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Nu c lear LaSalle Generating Station www.exeloncorp.com 26oi North zest Road Marseilles, IL 61341-9757 10 CFR 50.55a(g) RA1 0-023 June 4, 2010 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 LaSalle County Station, Unit 1 Facility Operating License No. NPF-1 1 NRC Docket No. 50-373 Subject: Post-Outage 90-Day Inservice Inspection (ISI) Summary Report References: Milton H. Richter (ComEd) letter to Dr. Thomas E. Murley (NRC), "Structural Margin Evaluation for Reactor Pressure Vessel Head Studs," dated October 3, 1991 Susan R. Landahl (Exelon) letter RA06 - 062 to the Nuclear Regulatory Commission, "In Service Inspection (ISI) Intervals," dated September 22, 2006 Enclosed is the Exelon Generation Company, LLC (EGC) LaSalle County Station Unit 1 Post- Outage 90-Day ISI Summary Report, submitted in accordance with 10 CFR 50.55a "Codes and Standards," and the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section XI, Article IWA-6200, Paragraph IWA-6230. The enclosed Post-Outage 90-Day ISI Summary Report is for examinations, repair / replacement activities, and Containment Inservice Inspection (CISI) performed between the end of LaSalle County Station Unit 1 twelfth refueling outage on February 28, 2008 through the end of the thirteenth refueling outage. This refueling outage started February 8, 2010 and ended March 6, 2010. This refueling outage was the second outage scheduled for the First Inspection Period of the Third In Service Inspection Interval, and the Second Containment In Service Inspection Interval, effective from October 1, 2007 through September 30, 2010, for LaSalle County Station Unit 1. LaSalle County Station Unit 1 is owned and operated by EGC, whose address is: 200 Exelon Way Kennett Square, PA 19348 LaSalle County Station Unit 1 has an authorized power level of 3489 MWt and began Commercial Operation on January 1, 1984.
Transcript
Page 1: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

NuclearLaSalle Generating Station

www.exeloncorp.com26oi North zest RoadMarseilles, IL 61341-9757

10 CFR 50.55a(g)

RA1 0-023

June 4, 2010

United States Nuclear Regulatory CommissionAttention: Document Control DeskWashington, D.C. 20555

LaSalle County Station, Unit 1Facility Operating License No. NPF-1 1NRC Docket No. 50-373

Subject:

Post-Outage 90-Day Inservice Inspection (ISI) Summary Report

References: Milton H. Richter (ComEd) letter to Dr. Thomas E. Murley (NRC), "StructuralMargin Evaluation for Reactor Pressure Vessel Head Studs," dated October 3,1991

Susan R. Landahl (Exelon) letter RA06-062 to the Nuclear RegulatoryCommission, "In Service Inspection (ISI) Intervals," dated September 22, 2006

Enclosed is the Exelon Generation Company, LLC (EGC) LaSalle County Station Unit 1 Post-Outage 90-Day ISI Summary Report, submitted in accordance with 10 CFR 50.55a "Codes andStandards," and the American Society of Mechanical Engineers (ASME) Boiler and PressureVessel Code Section XI, Article IWA-6200, Paragraph IWA-6230.

The enclosed Post-Outage 90-Day ISI Summary Report is for examinations, repair /replacementactivities, and Containment Inservice Inspection (CISI) performed between the end of LaSalleCounty Station Unit 1 twelfth refueling outage on February 28, 2008 through the end of thethirteenth refueling outage. This refueling outage started February 8, 2010 and ended March 6,2010. This refueling outage was the second outage scheduled for the First Inspection Period ofthe Third In Service Inspection Interval, and the Second Containment In Service InspectionInterval, effective from October 1, 2007 through September 30, 2010, for LaSalle County StationUnit 1.

LaSalle County Station Unit 1 is owned and operated by EGC, whose address is:

200 Exelon WayKennett Square, PA 19348

LaSalle County Station Unit 1 has an authorized power level of 3489 MWt and beganCommercial Operation on January 1, 1984.

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June 4, 2010U.S. Nuclear Regulatory CommissionPage 2

To the best of my knowledge and belief, the statements made in this report are correct, and theexaminations and corrective measures, as applicable, conform to the rules of the ASME Boilerand Pressure Vessel Code, Section XI.

Should you have any questions concerning this letter, please contact Mr. Terrence Simpkin,Regulatory Assurance Manager, at (815) 415-2800.

Respectfully,

David WozniakSite Vice PresidentLaSalle County Station

Attachment

cc:

NRC Senior Resident Inspector - LaSalle County Station

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bcc: NRC Project Manager, NRR - LaSalle County Station, Units 1 and 2 (w/oattachments)F. Niziolek, Illinois Emergency Management Agency- Division of Nuclear Safety(w/o attachments)David Wozniak, Site Vice President - LaSalle County Station (w/o attachments)Darin Benyak, Director - Licensing and Regulatory Affairs, West (w/oattachments)Terrence Simpkin, Regulatory Assurance Manager - LaSalle County Station (w/oattachments)Patrick Simpson, Manager - Licensing, Braidwood, Byron, and LaSalle Stations(w/o attachments)Ken Nicely, Nuclear Licensing Administrator - LaSalle County Station (w/oattachments)John Bashor, Engineering Director - LaSalle (w/o attachments)Manu Sharma, Programs Engineering - LaSalle (w/o attachments)A. Kochis, Programs Engineering - LaSalle (w/ attachments)Exelon Document Control Desk - (Hard and Electronic Copy - w/ attachments)Central File (w/ attachments - 2 copies)

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AttachmentPost-Outage 90-Day ISI Summary Report

1.

INTRODUCTION

The Inservice Inspection (ISI) Summary Report addresses examinations,repair/replacement activities, and Containment Inservice Inspections (CISI) performedbetween the end of the previous refuel outage, (L1 R12) February 28, 2008, through theend of the current refuel outage (L1 R13). This refuel outage was the thirteenth forLaSalle County Station Unit 1. It started February 8, 2010 and ended March 6, 2010.This refueling outage was the second outage scheduled for the First Inspection Period ofthe Third Inservice Inspection Interval, and the Second Containment Inservice InspectionInterval, effective from October 1, 2007, through September 30, 2010, for LaSalleCounty Station Unit 1. The Third Inservice Inspection Interval, and the SecondContainment Inservice Inspection Interval are divided into three successive inspectionperiods as determined by calendar years of plant service within the inspection interval.Identified below are the period dates for the inspection intervals as defined by InspectionProgram B. In accordance with IWA-2430 (d)(3), the Inspection Periods specified belowmay be decreased or extended by as much as one year to enable inspections tocoincide with LaSalle County Station's refuel outages.

Unit 1, Period 1 (October 1, 2007 through September 30, 2010)Unit 1, Period 2 (October 1, 2010 through September 30, 2014)Unit 1, Period 3 (October 1, 2014 through September 30, 2017)

Augmented Inservice Inspection (AISI) examinations, ISI and CISI, and PreserviceInspections (PSI) were completed prior to and during the refuel outage as required bythe Code of Federal Regulations, Technical Requirements Manual, ASME Boiler andPressure Vessel Code, Section XI, 2001 Edition through the 2003 Addenda, and theapplicable requirements of the Performance Demonstration Initiative (PDI).

Personnel from General Electric Hitachi Nuclear Inspection Services and ExelonNondestructive Examination Services (NDES) performed the Non-DestructiveExaminations (NDE), Magnetic Particle (MT), Liquid Dye Penetrant (PT), and manualand/or automated Ultrasonic (UT) techniques that were used during these inspections.All Intergranular Stress Corrosion Cracking (IGSCC) examinations were completed bypersonnel qualified for the detection and discrimination of IGSCC Cracking inaccordance with the PDI. NDES provided necessary resolution of technical problems,reviewed all ISI personnel qualifications, and all visual, surface, and volumetricexamination results.

1

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Visual examinations of reactor vessel internals, component supports, and pipingpressure tests were performed by General Electric Hitachi Nuclear Inspection Servicespersonnel, Exelon Generation Company, LLC (EGC) employees of the LaSalle CountyStation Programs Engineering Group and NDES personnel. These individuals wereappropriately certified as ASME Code Section XI Visual Examiners to EGC's writtenpractice. An underwater camera was used for the visual inspection of the reactor vesselinternals. The camera was proven capable of resolving 0.001" and 0.0005" stainlesssteel wires and .044" characters while underwater and, in the same lighting conditionsfound during the actual inspection.

The services of an Authorized Nuclear Inservice Concrete Inspector (ANIC) wereprovided by Hartford Steam Boiler Inspection & Insurance Co. of Connecticut, 2443Warrenville Road, Suite 500, Lisle, IL 60532.

Mr. Rocky W. White, ANIC, State of Illinois #1927, reviewed written NondestructiveExamination procedures, personnel qualifications, instrument certifications, materialcertifications and ASME Code Section XI examination results. Owner's Reports ofRepair or Replacement (Form NIS-2), and the Owner's Data Report for InserviceInspection (Form NIS-1) were certified by Mr. Mark Bosnich, ANII, State of Illinois #2144.

U.

SCOPE OF INSPECTIONS

The ISI Summary Report is provided with tables that consolidate the extent and resultsof inspections performed between the end of the previous refuel outage (L1 R12),February 28, 2008, through the end of the refuel outage (L1 R13). An explanation of allabbreviations used is in Attachment 3 of the Summary Report.

Table A provides a listing of all completed ASME Code Section XI examinations for thisrefuel outage with the exception of component support examinations and pressuretesting, which are addressed separately. Table A is divided by ASME Code Categorywith a description of the items examined, including the examination types, theexamination results and where applicable, the percentage of examinations completed.

Table B provides a listing of all AISI. These are not ASME Code Section XIrequirements, but are additional examination area requirements, increased frequencyrequirements, or combinations of these requirements, which are requested by theNuclear Regulatory Commission (NRC). These other requirements have been deemedprudent in view of EGC and industry experience. Table B also gives a description of theitems examined as well as the examination types, and examination results. Table Bincludes the following categories:

BWRVIP-75 - These examinations are of austenitic stainless steel piping and othersusceptible materials for the detection of IGSCC.

REACTOR VESSEL INTERNALS AISI - These examinations include inspection ofreactor internal components required by the NRC such as core spray spargers andpiping. These have been adopted by EGC through its commitment to the Boiling WaterReactor Vessel and Internals Project (BWRVIP). Other examinations, such as thesteam dryer and steam separator, were deemed prudent based on industry experience.

MISCELLANEOUS AISI - Pursuant to LaSalle County Station's commitment to the NRC(reference letter), the AISI examinations included an augmented "End-Shot" UTexamination of 100% (68 total) of the reactor pressure vessel closure studs. The "EndShot" UT examination was completed using procedures, calibration standards, and

2

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personnel that met all applicable requirements of the ASME Code, Section XI, 2001Edition through the 2003 Addenda, and the PDI.

Table C provides a listing of all completed ASME Code Section XI Class 1 and 2component support examinations for this outage. Table C gives the support number,examination type, and examination results. ASME Code Class divides Table C.

Table D provides a listing of pressure testing of ASME Code Section XI Class 1 and 2piping and components completed during the period between the L1 R12 and L1 R13refuel outages. ASME Code Class 1 components and piping were examined using theVT-2 method during the system leakage test conducted at 1042 psig prior to reactorstart-up, which is within the nominal operating pressure range of the reactor pressurevessel associated with 100% rated reactor power. Pressure testing will be ongoingthroughout the remainder of the First Inspection Period.

Table E is a listing of ASME Code Section XI Class 1 and 2 repair/replacementscompleted since the previous refuel outage and those completed during the twelfthrefuel outage of Unit 1, which are in accordance with ASME Code Section XI, ArticlesIWA-4000. These include the work order number that served to implement theapplicable activity and a short description. The documentation packages are on file atLaSalle County Station. Each activity has been certified on the Owner's Report ofRepair or Replacement, which will serve as documentation of these repair/replacements.

The name of each major component or appurtenance inspected during the thirteenthrefuel outage is listed in column # 1 on Form NIS-1 (Attachment 1). This includes thereactor pressure vessel and the Class 1 piping system. A detailed list of components orappurtenances inspected appears in the abstracts listed as items 13, 14, and 15 onForm NIS-1. The descriptions including size, capacity, material, location, and drawingsto aid in identification of the components or appurtenances have been previouslysubmitted, including the N-5 ASME Code Data Reports. This information was notincluded in the ISI Summary Report. These documents are on file at LaSalle CountyStation. This also applies to the PSI and ISI Summary Reports.

III. SUMMARY OF RESULTS AND CORRECTIVE ACTIONS

The ASME Code Section XI ISI results obtained during this refuel outage werecompared with the Preservice and Inservice results. The following is a summary of theresults and corrective actions taken:

ASME Code Section XI Components

Recordable indications were detected in ASME Code Section XI components and othernon-code components, during augmented examinations. These indications are furtherdiscussed below or in the applicable tables. All indications detected in ASME CodeSection XI components were evaluated against the applicable acceptance standards.

2.

Steam Dryer

An augmented visual examination of the steam dryer is completed during each refueloutage. The steam dryer contains indications that were recorded during previousexaminations. Areas where historically indications were identified include the lifting eyebracket welds, upper dryer bank vertical welds, upper support ring, and dryer bankpanels. Specific inspections as recommended by BWRVIP-139 were performed andnew indications were identified.

3

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Indications were noted at the second bracket on the lifting assemblies at 45°, 135°, 225°,and 315°. Issue Reports #1030140, #1030143, #1030182, #1032959, and #1030421were generated to document the conditions of the brackets.

Indications were noted at the third bracket on the lifting assembly at 315°. Issue Report#1030323 was generated to document the condition of the bracket.

Indications were noted at the fourth bracket on the lifting assembly at 315°. IssueReport #1033219 was generated to document the condition of the bracket.

Crack-like indications were noted in the Heat Affected Zone (HAZ) of vertical weldspropagating into the area around tie rods. Issue Reports #1028915, #1032935, and#1033445 were generated to document the conditions of the welds.

Crack-like indications were noted running the length of the dryer end panel between twotie rods on the panel. Issue Reports #1028906, #1028910, #1029728, #1030062,#1030172, #1030179, and #1032043 were generated to document the conditions of thetie rods.

Indications were noted in the HAZ of vertical welds V01-90, V13-90, V14-90, and V01-270. Issue Reports #1028892, #1032476, #1029715, #1029722, and #1033211 weregenerated to document the conditions of the welds.

Tie Rod 16-90 was noted to be protruding from the end of the top of the bank, and hasbroken tack welds. Issue Report #1030064 was generated to document the condition ofthe tie rod.

A through-wall IGSCC crack was noted at the bottom of the plenum plate connectingBanks A and B at 45° near the bottom of weld V15-90. Issue Report #1032937 wasgenerated to document the condition of the plate.

Indications were noted at tie bars 03 and 08. Issue Reports #1032473 and #1032466were generated to document the conditions of the tie bars.

Indications were noted at the bottom end of Bank C hood vertical welds V04a-90 andV04c-90. Issue Reports #1030048 and #1030054 were generated to document thecondition of the hood.

Indications were noted on the upper support ring at various locations around thecircumference of the ring. Issue Reports #1033324, #1033619, and #1033621 weregenerated to document the condition of the upper support ring.

Previously identified stop drill locations on the end panel HB PL5 were reviewed. IssueReport #1030058 was generated to document the condition of the end panel.

Previously identified deformation of the lower guide rod bracket at 180° was reviewed.Issue Report #1028901 was generated to document the condition of the bracket.

The above noted indications were evaluated as acceptable as-is with no repair requiredin accordance with EC#378842.

These examination results have been documented on the General Electric HitachiNuclear Inspection Services examination data sheets.

3.

Steam Separator

4

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An augmented visual examination of the steam separator is completed each refueloutage. The steam separator mid-support ring gussets contain indications that wererecorded during previous examinations. A new indication was observed on the mid-support ring gusset #13. The indication was evaluated as acceptable as-is with norepair required in accordance with EC #378842. Issue Report # 1033331 was generatedto document this condition.

During previous outages, indications were identified on other mid-support ring gussets.These gussets were reviewed in L1 R13 and there were no notable changes in theindications. Issue Reports # 1033336, #1033339, #1033342, #1033387, #1033389, and#1033448 were generated to document the condition of the gussets.

During visual examination of the steam separator lifting lug at 71 degrees, it was notedthat the Outer Stand Pipe at approximately 70° had a small dent on the upper edgeadjacent to the steam separator lifting lug. The indication was evaluated as acceptableas-is with no repair required in accordance with EC #378842. Issue Report #1033449was generated to document this condition.

These examination results have been documented on the General Electric HitachiNuclear Inspection Services examination data sheets.

4.Jet Pumps

All seventeen Jet Pump Auxiliary Wedges were examined in response to industryOperating Experience and existing minor wear previously identified on the vessel side ofJet Pump 16 was reviewed and the wear was unchanged from the wear observed inL1 R12. Issue Report #1030120 was generated to document the condition of the JetPump 16 vessel side wedge.

Indications were noted on fourteen of the twenty main jet pump wedges examined. Thewedges were examined in response to industry Operating Experience, and the wearnoted was unchanged from the wear observed in previous outages. Issue Reports#1028953, #1029813, #1029815, #1029816, #1029817, #1029818, #1029819, 1029820,#1029898, #1029906, #1029960, #1029963, #1030045, and #1031472 were generatedto document the condition of the Jet Pump main wedges.

Existing cracks at the RS-9 location on jet pump risers 5/6 and 9/10 were examined, andthere was no change in the condition of the cracks. Issue Reports #1030060 and#1031056 were generated to document the condition of the welds.

The above noted indications were evaluated as acceptable as-is with no repair requiredin accordance with EC#378842.

Strain relief welds on nine of the ten risers, five IN-1 welds, four RS-1 welds, 5 RS-3welds, 10 RS-8 welds, and 10 RS-9 welds were examined and no indications wereidentified.

In response to SIL 420 revision 1, all twenty jet pump sensing lines and their attachmentbrackets were examined and no indications were identified.

These examination results have been documented in the General Electric HitachiNuclear Inspection Services examination data sheets.

5.Attachment Welds

5

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The upper and lower surveillance capsule attachment welds at 30° were examined andno indications were identified.

Minor movement of the feedwater sparger end bracket top surface and the bolt heads atthe 50 bracket and the 235° bracket was observed. Issue Report #1031080 wasgenerated to document the condition of the brackets.

Visual examination of four-core spray piping bracket attachment welds was completedand no indications were identified. Visual examination of the core spray piping bracketat 70° identified a small crack-like indication in the locating pin to bracket tack weld.Issue Report #1028947 was generated to document the condition of the tack weld.

The above noted indications were evaluated as acceptable as-is with no repair requiredin accordance with EC#378842.

Minor wear observed on the top of the steam dryer support lug at 185° was identifiedpreviously (L1 R11 and L1 R12) and inspection in this outage (L1 R13) determined thatthe wear was consistent with the previous results, including the existence of a piece ofrolled metal on the top corner side furthest from the 180° guide rod. The rolled metalhas been evaluated for its potential impact to become a lost part and it was concludedthat the piece was acceptable as-is with no repair required in accordance with EC#369559. Issue Report #1031135 was generated to document the condition of thesupport lug.

These examination results have been documented on the General Electric HitachiNuclear Inspection Services examination data sheets.

6.

ASME Code Section XI Piping & Component Support Examinations

Piping and component supports were inspected (5 total) during thisrefuel outage. These were distributed between ASME Code Section XI Class 1 and2/D+ supports as follows:

• ASME Code Class 1 - 4 supports.• ASME Code Class 2/D+ - 1 supports.

No indications were detected during these examinations.

6

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LASALLE COUNTY STATION UNIT 1

THIRTEENTH REFUEL OUTAGE

ASME CODE SECTION XI SUMMARY REPORT

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1.

II.

IV.

TABLE OF CONTENTS

INTRODUCTION

SCOPE OF INSPECTIONS

Table A - ASME Code Section XI Examinations

Table B - Augmented Inservice Inspections AISI

Table C - ASME Code Section XI Component Support Examinations

Table D - ASME Code Section XI Pressure Testing

Table E - Class 1 & 2 Repair/Replacements

SUMMARY OF RESULTS, EVALUATIONS, AND CORRECTIVE ACTIONS

ATTACHMENTS

1. NIS-1 Form

2. NIS-2 Forms

3. Abbreviations

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TABLE AASME CODE SECTION XI ISI INSPECTIONS

ASME CATEGORY B-A50% COMPLETE

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

1. LCS-I-BH UT

NRI

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

ASME CATEGORY B-D48% COMPLETE

LCS-I-N2C

UT

NRI; 85.9% coverageLCS-I-N2D

UT

NRI; 85.9% coverageLCS-1-N5

UT

NRI; 86.3% coverageLCS-I-N6A

UT

NRI; 83.3% coverageLCS-I-N6B

UT

NRI; 83.3% coverageLCS-I-N6C

UT

NRI; 83.3% coverageLCS-I-N9A

UT

NRI; 91.8% coverageLCS-I-N9B

UT

NRI; 91.8% coverageLCS-1-N10

UT

NRI; 88% coverageLCS-1-N16

UT

NRI; 86.3% coverage1-NIR-2C

UT

NRI1-NIR-2D

UT

NRII-NIR-5

UT

NRI1-NIR-6A

UT

NRII-NIR-6B

UT

NRI1-NIR-6C

UT

NRI1-NIR-9A

UT

NRI1-NIR-9B

UT

NRI1-NIR-10

UT

NRI1-NIR-16

UT

NRI

ASME CATEGORY B-G-132% COMPLETE

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

1-RR-PU1B BOLTING

UT

NRI1-RR-PUIB FLANGE

VT-I

RI; Evaluated as acceptable; fabrication mark1-RR-PU 1 B NUTS

VT- I

NRII-RR-PU1B FLANGE HOLES

VT-I

RI; Evaluated as acceptable; tooling marks

ASME CATEGORY B-G-2

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

MS-1003B-25

VT-I

NRIMS-1004B-16

VT-I

NRIRT-1001 B-18A

VT-1

NRIRT- I OO I B-18B

VT- I

NRIGEL-1009-G

VT- I

NRIGEL-1009-H

VT-1

NRIGEL-1009-J

VT-1

NRII B21-F032A

VT-1

NRI

1.

2.

3.

4.

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TABLE A (CONT'D.)

ASME CATEGORY B-L-2

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

1.

1RR-PU1B CASING

VT-3

NRI

ASME CATEGORY B-M

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

1. 1B21-F032A

VT-3

NRI2. 1E51-F066

VT-3

NRI

ASME CATEGORY R-A17% COMPLETE

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

1. HP-1001-29

UT

NRI2. HP-1001-33

UT

NRI3. MS-1055-06

UT

NRI4. RH- 1004-26

UT

NRI5. GEL-1095-N7

UT

NRI

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TABLE BAUGMENTED ISI INSPECTIONS

AISI CATEGORY BWRVIP-75 IGSCC

ITEM #

1.

2.

3.

4.

5.

6.

7.8.9.10.11.12.13.14.15.16.17.18.19.20.

ITEM DESCRIPTION

EXAM TYPE

RR-1001-22

UTRR-1001-26

UTRR-1005-26

UTHP-1001-42A

UTHP-1001-42B

UTLP-1001-33A

UT

LP-1001-33B

UTRH-1002-39A

UTRH-1002-39B

UTRH-1003-35A

UTRH-1003-35B

UTRH-1004-35A

UTRH-1004-35B

UT1-CRD-CAP

UT1-JPI-A-1

UT1-JPI-B-1

UTGEL-1095-N7

UTGEL-1094-N8

UTGEL-1095-N18

UTRI-1002-22

UT

RESULT

NRINRINRINRI; 82.5% coverageNRI; 89.6% coverageRI; 77% coveragePSI laminar indication evaluated as acceptableNRI; 81 % coverageNRI; 75.8% coverageNRINRI; 84% coverageNRINRINRINRINRINRINRINRIRI; Evaluated as acceptable; fabrication flawNRI; 78% coverage

AISI CATEGORY VESSEL INTERNALS

STEAM DRYER

VT-1STEAM SEPARATOR

VT-1CORE SPRAY PIPING

EVT-1CORE SPRAY SPARGERS

EVT-1CORE SPRAY PIPINGAND SPARGER BRACKETS EVT-1/VT-1JET PUMP ASSY.

EVT- 1, VT-1 & VT-3TOP GUIDE CLAMP

VT-3TOP GUIDE GRID BEAMS

EVT-1SURVEILLANCE CAPSULESAMPLE BRACKETS

VT-I/VT-3DRYER SUPPORT LUG

EVT-1FEEDWATER SPARGER

EVT-1BRACKETSSHROUD SUPPORT PLATE EVT-1GUSSETSSHROUD SUPPORT PLATE

EVT-1TO SHROUD WELDLPCI COUPLING

EVT-1SURVEILLANCE CAPSULE N/AAT 120 DEGREES

AISI CATEGORY MISC.

ITEM # ITEM DESCRIPTION

EXAM TYPE RESULT

1.

2.

3.

4.

5.

6.

7.

8.

9.

12.

13.

SEE REPORT PAGE 3, BWRVIP-139SEE REPORT PAGE 5NRI, BWRVIP-18NRI, BWRVIP-18

RI, SEE REPORT PAGE 6 ,BWRVIP-18SEE REPORT PAGE 5, BWRVIP-41NRI, BWRVIP-26NRI, BWRVIP-183

NRI, BWRVIP-48WEAR, SEE REPORT PAGE 6, BWRVIP-48WEAR, SEE REPORT PAGE 6

NRI; BWRVIP-38

NRI; BWRVIP-38

NRI; BWRVIP-42REMOVED PER BWRVIP-86

1.

RPV STUDS (1-68)

UT2.

1-WASHER-1-68

VT-1NRI, SEE REPORT PAGE 2NRI

Page 15: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

TABLE CASME CODE SECTION XI COMPONENT & SUPPORT EXAMINATIONS

CATEGORY F-A26% COMPLETE

ASME CLASS 1

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULTS

1. FW02-1146S

FT

PASS2. FW02-1174S

FT

PASS3. FW02-1180X

VT-3

NRI4. FW02-1182X

VT-3

NRI5. MSO0-1011 S

FT

PASS6. MS00-1014S

FT

PASS7. MS00-1027V

VT-3

NRI8. MS00-1031 S

FT

PASS9. MS00-1054S

FT

PASS10. MS 14-1039S

FT

PASS11. RH03-1516S

FT

PASS12. RH04-1506S

FT

PASS13. RR00-1004S

FT

PASS14. RR00-1012S

VT-3/FT

NRUPASS15. RR00-1043S

FT

PASS16. RR00-1044S

FT

PASS17. RR00-1045 S

FT

PASS

ASME CLASS 2

ITEM# ITEM DESCRIPTION EXAM TYPE

RESULTS

FW02-1141 X

VT-3

NRIHP02-1012S

FT

PASSHP02-1520S

FT

PASSRH03-103 8S

FT

PASSRH03-1528S

FT

PASSRH03-1537S

FT

PASSRH 14-1016S

FT

PASSRH 18-1007S

FT

PASSRH87-H04S

FT

PASSRI01-1088S

FT

PASS

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

Page 16: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

TABLE DASME CODE SECTION XI PRESSURE TESTING

ITEM #

ITEM DESCRIPTION

EXAM TYPE

RESULT

1. 1-CM-03

VT-2

NRI2. 1-CM-05

VT-2

NRI3. 1-CM-15

VT-2

NRI4. 1-CM-16

VT-2

NRI5. 1-CM-17

VT-2

NRI6. 1-ES-01

VT-2

NRI7. 1-FW-O 1

VT-2

NRI8. 1-HG-01

VT-2

NRI9. 1-HG-02

VT-2

NRI10. 1-HG-04

VT-2

NRI11. 1-HG-05

VT-2

NRI12. 1-HP-01

VT-2

NRI13. 1-IN-02

VT-2

NRI14. 1-IN-03

VT-2

NRI15. 1-IN-04

VT-2

NRI16. 1-IN-05

VT-2

NRI17. 1-IN-06

VT-2

NRI18. 1-IN-07

VT-2

NRI19. 1-IN-08

VT-2

NRI20. 1-IN-16

VT-2

NRI21. 1-IN-17

VT-2

NRI22. 1-MS-01

VT-2

NRI23. 1-NB-02

VT-2

NRI24. 1-NB-03

VT-2

NRI25. 1-NB-04

VT-2

NRI26. 1-NB-05

VT-2

NRI27. 1-RCPB

VT-2

NRI28. 1-RD-01

VT-2

NRI29. 1-RE-01

VT-2

NRI30. 1-RF-01

VT-2

NRI31. 1-RH-01 Extended Boundary

VT-2

NRI32. 1 -RH-02

VT-2

NRI33. 1-RH-03 Extended Boundary

VT-2

NRI34. 1-RH-07

VT-2

NRI35. 1-RH-08

VT-2

NRI36. 1-VG-01

VT-2

NRI37. 1-VP-O1

VT-2

NRI38. 1-VP-02

VT-2

NRI

Page 17: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

TABLE EREPAIR/REPLACEMENT ACTIVITIES

CLASS-1

WORK PACKAGE #

DESCRIPTION

1.1046051

Replace MS SRV "H"2.

1046054

Replace MS SRV "C"3.

1107888

Replace Snubber MS00-103154.

1107889

Replace Snubber MS00-101455.

1107890

Replace Snubber RR00-100456.

1107891

Replace Snubber RR00-104357.

1107892

Replace Snubber RR00-104458.

1107893

Replace Snubber RR00-104559.

1115079

Replace Explosive Valve after Firing10.

1117829

Replace Studs & Nuts on Piping Flange11.

1174664

Replace Control Rod Drive & Cap Screws12.

1197369

Replace MS SRV "L"13.

1210264

Replace Flow Venturi 1G33-N50414.

1217634

Replace Snubber RH04-1506515.

1217636

Replace Snubber RR00-1012516.

1221291

Replace Control Rod Drive & Cap Screws17.

1221292

Replace Control Rod Drive & Cap Screws18.

1221293

Replace Control Rod Drive & Cap Screws19.

1221295

Replace Control Rod Drive & Cap Screws20.

1221296

Replace Control Rod Drive & Cap Screws21.

1221298

Replace Control Rod Drive & Cap Screws22.

1221299

Replace Control Rod Drive & Cap Screws23.

1221300

Replace Control Rod Drive & Cap Screws24.

1221715

Replace Studs & Nuts on Piping Flange25.

1229560

Repair RPV Nozzle Flange by Welding26.

1246681

Replace Control Rod Drive & Cap Screws27.

1253372

Replace RR Pump Stuffing Box28.

1275548

Install Strain Gauges by Welding29.

1309789

Repair FW Check Valve Disc30.

735116

Replace Control Rod Drive & Cap Screws31.

741318

Replace Control Rod Drive & Cap Screws32.

741331

Replace Control Rod Drive & Cap Screws33.

967391

Replace Control Rod Drive & Cap Screws34.

967397

Replace Control Rod Drive & Cap Screws35.

967889

Replace Control Rod Drive & Cap Screws36.

967892

Replace Control Rod Drive & Cap Screws37.

967897

Replace Control Rod Drive & Cap Screws38.

967900

Replace Control Rod Drive & Cap Screws39.

967903

Replace Control Rod Drive & Cap Screws

CLASS-2

WORK PACKAGE #

DESCRIPTION

1. 1115392

2. 1115395

3. 1115396

4. 1150807

5. 935509

6. 935510

Replace Check Valve DiscReplace Check Valve DiscReplace Check Valve DiscRepair ValveReplace Rupture DiscReplace Rupture Disc

Page 18: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

ATTACHMENT 3

ABBREVIATIONS

Page 19: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

ATTACHMENT 3

ABBREVIATIONS

AD

ADDENDA

ANII

AUTHORIZED NUCLEAR INSERVICE INSPECTOR

AISI

AUGMENTED INSERVICE INSPECTIONS

ASSY

ASSEMBLY

ATT

ATTACHMENT

ASME

AMERICAN SOCIETY OF MECHANICAL ENGINEERS

AUTO UT

AUTOMATED ULTRASONIC TEST

BOM

BILL OF MATERIAL

BWR

BOILING WATER REACTOR

BWROG

BOILING WATER REACTOR OWNER'S GROUP

BWRVIP

BOILING WATER REACTOR VESSEL AND INTERNALS PROJECT

CHRON

TRACKING SYSTEM FOR ENGINEERING EVALUATIONS

CID

CATALOG IDENTIFICATION

CM

CONTAINMENT MONITERING

CISI

CONTAINMENT INSERVICE INSPECTION

CR

COMPONENT RELIEF REQUEST

CRD

CONTROL ROD DRIVE

EC

ENGINEERING CHANGE

ED

EDITION

EGC

EXELON GENERATION COMPANY

ES

EXTRACTION STEAM

EVT

ENHANCED VISUAL TEST

FC

FUEL POOL COOLING

FT

FUNCTIONAL TEST

FW

FEEDWATER

GENE

GENERAL ELECTRIC NUCLEAR ENERGY

HG

CONTAINMENT COMBUSTIBLE GAS CONTROL

HP

HIGH PRESSURE CORE SPRAY

HSB-CT

HARTFORD STEAM BOILER INSPECTION & INSURANCE CO. OF CONNECTICUT

Page 20: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

ATTACHMENT 3 (CONT'D.)

ABBREVIATIONS

HT#

ID/OD

IGSCC

IL

IN

IR

IRM

ISI

L2R07

L2R10

L2RII

LLC

LPRM

LP

MIL

MC

MS

MSIV

MT

MWt

N/A

NB

NDE

NDES

NDIT

NIR

NR

NRC

NRI

HEAT #

INSIDE DIAMETER/OUTSIDE DIAMETER

INTERGRANULAR STRESS CORROSION CRACKING

ILLINOIS

INSTRUMENT NITROGEN

ISSUE REPORT

INTERMEDIATE RANGE MONITOR

INSERVICE INSPECTION

LASALLE TWO REFUEL OUTAGE SEVEN

LASALLE TWO REFUEL OUTAGE TEN

LASALLE TWO REFUEL OUTAGE ELEVEN

LIMITED LIABILITY COMPANY

LOCAL POWER RANGE MONITOR

LOW PRESSURE CORE SPRAY

MILLIMETER

CLEAN CONDENSATE STORAGE

MAIN STEAM

MAIN STEAM ISOLATION VALVE

MAGNETIC PARTICLE TEST

MEGAWATT THERMAL

NOT APPLICABLE

NUCLEAR BOILER

NON-DESTRUCTIVE EVALUATION

NONDESTRUCTIVE EXAMINATION SERVICES

NUCLEAR DESIGN INFORMATION TRANSMITTAL

NOZZLE INNER RADIUS

NUCLEAR INSTRUMENTATION

NUCLEAR REGULATORY COMMISSION

NON-RECORDABLE/NON-RELEVANT INDICATION

Page 21: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

ATTACHMENT 3 (CONT'D.)

ABBREVIATIONS

PA

PC

PCE

PDI

PG

PO

PR

PSI

PSIG

PT

PTE

PWHT

QRI

RC-PB

RD

RE

RF

RH

RI

RIN

RPV

RR

RT

SA

SAR

SC

SDC

SEAG

SIL

PENNSYLVANIA

PRIMARY CONTAINMENT

PART CLASSIFICATION EVALUATION

PERFORMANCE DEMONSTRATION INITIATIVE

PAGE

PURCHASE ORDER

PRESSURE TESTING RELIEF REQUEST

PRESERVICE INSPECTION

POUNDS PER SQUARE INCH GAGE

LIQUID PENETRANT TEST

PART TECHNICAL EVALUATION

POST WELD HEAT TREATMENT

QUALITY RECEIPT INSPECTION

REACTOR COOLANT PRESSURE BOUNDARY

ROD DRIVE

REACTOR BUILDING EQUIPMENT DRAINS

REACTOR BUILDING FLOOR DRAINS

RESIDUAL HEAT REMOVAL

REACTOR CORE ISOLATION COOLING

RECEIPT INSPECTION #

REACTOR PRESSURE VESSEL

REACTOR RECIRCULATION

REACTOR WATER CLEAN UP

SERVICE AIR

SAFETY ANALYSIS REPORT

STANDBY LIQUID CONTROL

SHUTDOWN COOLING

SITE ENGINEERING ADMIN GROUP

SERVICES INFORMATION LETTER

Page 22: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

SRM

SRV

STM

UT

VG

VLV

VP

VQ

VT

WO

WR

ATTACHMENT 3 (CONT'D.)

ABBREVIATIONS

SOURCE RANGE MONITOR

SAFETY RELIEF VALVE

STEAM

ULTRASONIC TEST

STANDBY GAS TREATMENT

VALVE

PRIMARY CONTAINMENT CHILLED WATER

PRIMARY CONTAINMENT VENT AND PURGE

VISUAL TEST

WORK ORDER

REACTOR BUILDING CLOSED COOLING WATER

Page 23: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

ATTACHMENT 1

NIS-1

OWNER'S REPORT FOR INSERVICE INSPECTION

Page 24: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONSAs required by the Provisions of the ASME Code Rules

1. Owner

Exelon Generation Company (EGC), LLC, 200 Exelon Way, Kennett Square, PA 19348(Name and Address of Owner)

2. Plant

LaSalle County Station, 2601 North 21st Road Marseilles, IL 61341-9757(Name and Address of Owner)

3. Plant Unit

One 4. Owner Certificate of Authorization (if required)

N/A

5. Commercial Service Date 01/01/84

6. National Board # for Unit 21086

7. Components Inspected

Component or Manufacturer Manufacturer State or NationalAppurtenance Or Installer or Installer Province No. Board No.

Serial No.

Reactor Pressure Combustion 1 B 13-D003 B-24318 21086Vessel Engineering

Reactor Recirculation General Electric N/A N/A N/ACompany

Nuclear Boiler & CM B.F. Shaw N/A N/A N/ASystems

Residual Heat B.F. Shaw N/A N/A N/ARemoval

Feedwater & HG B.F. Shaw N/A N/A N/ASystems

High Pressure Core B.F. Shaw N/A N/A N/ASpray

Low Pressure Core B.F. Shaw N/A N/A N/ASpray

Main Steam & GE/B.F. Shaw N/A N/A N/AExtraction Steam

RI & RT Systems B.F. Shaw N/A N/A N/A

Control Rod Drive & B.F. Shaw N/A N/A N/AIN Systems

RE & RF Systems B.F. Shaw N/A N/A N/A

Fuel Pool Cooling & B.F. Shaw N/A N/A N/AVP Systems

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8'h in. x 11 in., (2) informationin items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded atthe top of this form.

Page 25: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-1 (Back)

8. Examination Dates:

02/08/10 to

03/06/10

9. Inspection Period Identification :

1st Period - From 10/01/07 to 09/30/20 10

10. Inspection Interval Identification :

3d Interval - From 10/01/07 to 09/30/2017

11. Applicable Edition of Section XI

2001

Addenda

2003

12.Date/Revision of Inspection Plan:

04/01/2007 Rev.0

13. Abstract of Examination and Tests. Include a list of examinations and tests and a statement concerning status ofwork required for the Inspection Plan. See Summary Report for item 13.

14. Abstract of Results of Examinations and Tests. See Summary Report for item 14.

15. Abstract of Corrective Measures. See Summary Report for item 15.

We certify that a) the statement made in this report are correct, b) the examinations and tests meet Inspection Plan as required by theASME Code, Section XI, and c) corrective measures taken conform to the ASME Code, Section XI.

Certificate of Authorization No. (if applicable)

N/A

Expiration Date

N/ADate jy,^f m2,

2010 Signed

Exelon Generation Company, LLC ByOwner

CERTIFICATE OF INSERVICE INSPECTION

I, the under signed, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of

Illinois

And employed by

HSB-CT

of

Hartford, Connecticut Have inspected the components described in the Owner's Report during the period02/08/2010

To

03/06/2010

, and state that to the best of my knowledge and belief, theOwner has performed examinations and tests and taken corrective measures described in this Owner'sReport in accordance with the Inspection Plan and as required by the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied,concerning the examinations, tests, and corrective measures described in this Owner's Report. Furthermore,neither the Inspector nor his employer shall be liable in any manner for any personal injury or propertydamage or a loss of any kind arising from or connected with this inspection.

Commissions IL 2144Inspeci'r's Signature

National Board, State, Province, and Endorsements

Page 26: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

ATTACHMENT 2

NIS-2

OWNERS REPORT OF REPAIR OR REPLACEMENT

Page 27: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21" Rd. Marseilles, II. 61341Address

Date 05/17/10

Sheet

1

of

1

Unit 01

W.O. # 1046051

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

AuthorizationMechanical Maintenance

(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case( s) None

4.

Identification of System (MS)) Main Steam5.

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

WANo.

N/AExpiration Date

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

Helicoil * * N/A Outlet Hole #9, SRVN63790-05-0079

* Removed N/A

Helicoil ConsolidatedPower Supply

Ht. 52469 N/A Outlet Hole #9, SRVN63790-05-0079

2000 Installed N/A

Description of Work CL 1 Repair. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic 11 Normal Operating Pressure I X I Exempt 1_1 Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks :

(Applicable Manufacturer's Data Report to be Attached )Replaced Helicoil in outlet hole #9 of SRV S/N N63790-05-0079 per P.O. 443388

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASME

Code, Section XI.Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the

Inspector nor his e l'oyer shall be liable in any manner for any personal injury or property damage or a loss of

any kind 4ri^ing o c4r connected with this inspection.

7.8.

9.

%1./

Commissions

IL 2144nspec#or's Signature

National Board, State, Province, and Endorsements

Date __ f l z 9 L it)

2010

Page 28: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

Owner

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

Exelon Generation Company (EGC) LLC

Date 05/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 215` Rd. Marseilles, II. 61341Address

4

Sheet

1

of

1

Unit 01

W.O. # 1046054

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

.5

Identification of System (MS)) Main Steam.

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

1 B21-F013C InletPiping Flange

Morrison N/A 1 MSO4AC-8" Corrected N/A

7.

Description of Work CL 1 Repair. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other 1I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks :

(Applicable Manufacturer's Data Report to be Attached )Removed indication by mechanical methods as provided by EC378874.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No. N/A Expiration Date

N/A

8.

9.

Signed Date

May 17

, 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisiJy fropl'or,c4nnected with this inspection.

Commissions

IL 2144

^! Inspector's Signature

National Board, State, Province, and Endorsements

Date ( . 2 1 . l

2010

Page 29: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section X1

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21st Rd. Marseilles, II. 61341Address

Date 02/15/10

Sheet

1

of

1

Unit 01

W.O. # 1107888Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(MS) MainSteam

5.

(a) Applicable Construction Code ANSI B31.7 19 69 Edition No Addenda, Code Cases

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

HydraulicSnubber

Lisega 61232/03 N/A MS00-1031S * Removed N/A

HydraulicSnubber

Lisega 61232/09 N/A MS00-1031S 2009 Installed N/A

7.

Description of Work Class 1 Replacement. * = Per Original Specification J-2530 on file at LaSalle County Stati

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Tests Conducted: Hydrostatic I I Pneumatic II Normal Operating Pressure I I Exempt I_IPressure _psig Test Temp. _Deg. F

Remarks Replaced Hydraulic Snubber. FT = Functional Test.(Applicable Manufacturer's Data Report to be Attached )

8.

9.

Otherl FT

on

Expiration Date

N/A

ISI Coordinator Date

May 17

, 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor hi em ployer shall be liable in any manner for any personal injury or property damage or a loss ofany kind 4'i(;ing +rr^or ,connected with this inspection.

Date

t . tC)

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 30: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/13/10(Name)

200 Exelon Way, Kenneth Square, PA.. 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 218` Rd. Marseilles, II. 61341

W.O. # 1107889Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Components

4.

Identification of System

(MS) MainSteam

5.

(a) Applicable Construction Code ANSI B31.7 19 69 Edition No Addenda, Code Cases

Type Code Symbol Stamp

N/A

Nat'lBd.No.N/A

N/A

YearBuilt

2009

(

Name ofComponent

HydraulicSnubberHydraulicSnubber

Name ofMfr.

Lisega

Lisega

Mfrs.Ser. No.

61232/02

61232/08

OtherIdentification

MS00-1014S

MS00-1014S

CorrectedRemoved, orInstalled

Removed

Installed

Yes or No)N/A

N/A

ASME CodeStamped

Description of Work Class 1 Replacement. * = Per Original Specification J-2530 on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure 1 1 Exempt I_I Other I FT

Pressure _psig Test Temp. _Deg. FRemarks Replaced Hydraulic Snubber. FT= Functional Test.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

7.8.

9.

Expiration Date

N/A

ISI Coordinator Date

May 17

. 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector npr his emp yer shall be liable in any manner for any personal injury or property damage or a loss ofany kind ariig^g frcn or gognected with this inspection.

Commissions

IL 2144nspec't6rl Signature

National Board, State, Province, and Endorsements

Date (''I

(0

2010

Page 31: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

Commissions

IL 2144ignature

National Board, State, Province, and Endorsements

8.

9.

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/22/10(Name)

200 Exelon Way, Kenneth Square, PA.. 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21st Rd. Marseilles, II. 61341

W.O. # 1107890Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RR) Reactor Recirculation

5.

(a) Applicable Construction Code ANSI 831 .7 19 69 Edition No Addenda, Code Cases

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

HydraulicSnubber

Lisega 61223/04 N/A RR00-1004S Removed N/A

HydraulicSnubber

Lisega 61223/13 N/A RROO-1004S 2009 Installed N/A

7.

Description of Work Cl ass 1 Replacement.

Per Original Specification J-2530 on file at LaSa lle County StatiTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I I Exempt I1 Otherl FTPressure _psig Test Temp. _Deg. F

Remarks Replaced Hydraulic Snubber. FT= Functional Test.(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Expiration Date

N/A

ISI Coordinator Date

May 17

, 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the periodL1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his emplp er shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising from id c n}ie^ted with this inspection.

Date L3- • tZl tO

2010

Page 32: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21" Rd. Marseilles, 11 61341Address

Date 02/22/10

Sheet

1

of

1

Unit 01

W.O. # 1107891

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RR) Reactor Recirculation

5.

(a) Applicable Construction Code ANSI 831.7 19 69 Edition No Addenda, Code Cases

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

HydraulicSnubber

Lisega 61223/08 N/A RR00-1043S Removed N/A

HydraulicSnubber

Lisega 61223/30 N/A RROO-1043S 2009 Installed N/A

7.

Description of Work Class 1 Replacement.

Per Original Specification J-2530 on file at LaSa lle County StatiTests Conducted: Hydrostatic I I Pneumatic 1_I Normal Operating Pressure I I Exempt I_I Otherl FT

Pressure _psig Test Temp. _Deg. FRemarks Replaced Hydraulic Snubber. FT = Functional Test.

(Applicable Manufacturer 's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Date N/A

Signed <^^ 0:1.

ISI Coordinator

Date

May 17

, 2010Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisipg.frgri o connected with this inspection.

8.

9.

Commissions

IL 2144National Board, State, Province, and EndorsementsSignature

Date

. ( .) C3

2010

Page 33: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/22/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles II. 61341

W.O. It 1107892Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Components

4.

Identification of System

(RR) Reactor Recirculation

5.

(a) Applicable Construction Code ANSI 631.7 19 69 Edition No Addenda, Code Cases

Type Code Symbol Stamp

N/A

Name ofComponent

HydraulicSnubberHydraulicSnubber

Name ofMfr.

Lisega

Lisega

Mfrs.Ser. No.

61223/09

61223/24

OtherIdentification

RR00-1044S

RR00-1044S

CorrectedRemoved, orInstalled

Removed

Installed

(Yes or No)

ASME CodeStamped

N/A

N/A

Nat'lBd.No.N/A

N/A

YearBuilt

2009

Description of Work Class 1 Replacement. * = Per Original Specification J-2530 on file at LaSalle County StationTests Conducted: Hydrostatic 1 I Pneumatic I_i Normal Operating Pressure I I Exempt I_I Other I FTPressure _,psig Test Temp. _Deg. FRemarks Replaced Hydraulic Snubber. FT = Functional Test.(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the periodL1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor:his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arilirg frp or connected with this inspection.

7.8.

9.

N/ACertificate of Authorization No. Expiration Date

N/ASigned ^. Gw

ISI CoordinatorOwner or Owner's Designee, Title

Date

May 17

. 2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Inspector's Signature

Date (I P). 1 U

2010

Page 34: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 218` Rd. Marseilles, II. 61341Address

Date 02/24/10

Sheet

1

of

1

Unit 01

W.O. # 1107893Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Components

4.

Identification of System

(RR) Reactor Recirculation

5.

(a) Applicable Construction Code ANSI B31.7 19 69 Edition No Addenda, Code Cases

Name ofComponent

HydraulicSnubberHydraulicSnubber

Name ofMfr.

Lisega

Lisega

Mfrs.Ser. No.

61223/10

61223/15

OtherIdentification

RR00-1045S

RR00-1045S

CorrectedRemoved, orInstalled

Removed

Installed

ASME CodeStamped(Yes or No)

N/A

N/A

Nat'lBd.No.N/A

N/A

YearBuilt

2009

Description of Work Class 1 Replacement. * = Per Original Specification J-2530 on file at LaSalle County StationTests Conducted: Hydrostatic 1 I Pneumatic 1_I Normal Operating Pressure I 1 Exempt I_I Other I FT

Pressure _psig Test Temp. _Deg. FRemarks Replaced Hydraulic Snubber. FT = Functional Test.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Date

N/A

Signed

!!:- ^`v-'L-^^

ISI Coordinator

Date

May 17

2010Owner or Owner' s Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his, employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising /fro or connected with this inspection.

Commissions

IL 2144is Signature

National Board, State, Province, and Endorsements

2010

7.8.

9.

Page 35: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21st Rd. Marseilles, II. 61341Address

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Comp ents

4.

Identification of System

(SC) Standby Liquid Control

5.

(a) Applicable Construction Code-Sect III 19 77 Edition S77 Addenda, Code Cases None

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

Inlet Fitting ISTConaxNuclear

7124 N/A 1C41+00413 * Removed N/A

Inlet Fitting IST ConaxNuclear

7782 N/A 1C41-F004B 2009**

Installed N/A

Trigger BodyAssembl y

1ST ConaxNuclear

7126 N/A 1C41-F004B * Removed N/A

Trigger BodyAssembl

ISTConaxNuclear

7780 N/A 1C41-F004B 2009**

Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Report on f ile at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic II Normal Operating Pressure I X 1 Exempt I_I Other 11

Pressure 1064 & 1220_psig

Test Temp. Ambient Deg. FRemarks Replaced explosive valve after firing for testing. Replacements reconciled per Evals. L-1996-26-0 and

(Applicable Manufacturer's Data Report to be Attached )M-1995-312-1 on file at LaSalle Station. ** = Replacement Code of Construction is ASME Section 111, 1977 Ed. S77

Addenda.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Date 02/21/10

Sheet

1

of

1

Unit 01

W.O. # 1115079

Repair Organization, P.O. No., Job No., etc.

8.

9.

Expiration Date

N/A

ISI Coordinator Date

May 19

. 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind ari^ptg fti l 4^ connected with this inspection.

pedfo s Signature

Date

%). 1. (

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 36: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

006FORM N-2 CERTIFICATENUCLEAR PARTS AND•AP

DATA REPORTURTENANCESR

IDENTICAL 1 A 0 ry 6

As Required by the Provisions of the ASME Code, SecT64"

Not to Exceed One. Day`s Production

Pg. 1 of

1. Manufactured and certified by

1ST Conax Ntaclear. Inc. 402 SonwU Drive, Cheektowaga, NY 14226(name and address of NPT Certificate Holder)

2. Manufactured for

Exelon Business Services(norms and address of Purchased

3. Location of installation

LaSalle Nuclear Plant(name and address)

4. Type:

N38017 Rev. F

SAt7913043ST

16 KSI WA

WA'

2008(drawing no.)

(m-ti spec. no.)

(tensile steno)

(CRN)

(year built)

5. ASME Code, Section IIi, Division 1:

77.

Summer 77

1

(edition)

(addenda date)

(class)

6. Fabricated in accordance with Const. Spec. (Div. 2 only)

Revision(no)

7. Remarks: Inlet Fitting for explosive actuated valve replaicerrIent kit for standby Uquld Control System

Pressure Test at 2800 pal for 10 minutes

8. Nom. thickness (in.)

.040'

Min. design thick ess (In.)

.031"

Die. ID (ft & in.)

.815"

Length overall (0 5 In.)

2.245"

9. When applicable, Certificate Holders' Data Reports we attached for each Item of this repot:

WA(Code Case no.)

Part or AppurtenanceSerial Number

NatonaiBoard No.

In Numerical Order

Part or AppurtenanceSerial Number

NationalBoard No.

In Numerical Order

(2)

7782

(3)

(4)

(5)(6)

(7)

7781

(27)(28)

(29)(30)(31)

(32)

(12)(13)

(14)(15)

(16)(17)

(34)(35)

(38)

(40)(41)(42).(43),

(20)

(23) ,

(24)

(25)

(44).(45)(46)(47)

(49)(50)

10. Design pressure

1500

psL Tarp.

160

'F. Hydro. test pressure ' See Remarks at temp. IFW- applicable)

'Supplemental Information In the form of flats, sketches, or drawings may be used provided (1) size Is 6% x 11, (2) ht motion in Items 2 and 3 an this Date Report Is includedon each sheet, (3) each sheet Is numbered and the number of sheets Is recorded at the top of this form.

Page 37: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

007

3 8 7 6

FORM N-2 (Back - Pg. 2 of

Certificate Holder's Serial Nos.

7781

through

7782

CERTIFICATION OF DESIGN

Design specifications certified by

George 1. Skoda

P.E. State

CA

Reg. no.

16847(wt- applkande)

Design report' certified by

Michael A. Francioll

P.E. State

NY

Reg. no.

078460-1(when applicame)

CERTIFICATE OF COMPUANCE

We certify that the statements made in this report are coned and that this (these) Inlet Fitting

conforms to the rules of construction of the ASME Code, Section III, Division 1.

NPT Certificate of Authorization No.

N-1850

Expires

September 3, 2010

Date

Name

IST-Canax Nuclear(NPT Certificate Holden (authorized mVesant5lim)

CERTIFICATE OF INSPECTION

I, the undersigned. holding a valid commission Issued by the National Board of Boiler and Pressu re Vessel Inspectors and the State or Province of

New York

and employed by

"SO CT

of

Hartford. CT

have Inspected these Items described In this Data Report on It, Fa y3 . Z pang

, and state that to thebest of my knowledge and belief, the Certificate Holder has fabricated these parts or appurtenances In accordance with the ASME Code,Section III, Division 1. Each part listed has been aut ortzed for stamping on the date shown above.By signing this certificate, neither the Inspector nor his employer makes any warranty, used or implied, concerning the equipmentdescribed in this Data Report. Furthermore, neither the Inspector nor his employer shall be liable In any manner for any personal Injury orproperty damage or loss of any kind arising from or connected with this Inspection.

Date O.2.- 1 `o-b.9

Commissbna

NO 10884AN NY 6057(Autluxfzed Inspeciw)

(Nast Ed. (Ind. endorsements) and state or prvv. and no.)

Page 38: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR IDENTICAL

0 04

NUCLEAR PARTS AND APPURTENANCES*

1 4 $ 8 7 6As Required by the Provisions of the ASME Code, Sectional -

Not to Exceed One Day's Production

Pg.1 of

1. Manufactured and certified by

1ST Conax Nuclear, Inc. 402 Sonwtl Drive, Cheektowaga, HY 14225(name and address of NFr cute Holler)

2. Manufactured for

Exelon Business service(name and address of Purchaser)

3. Location of Installation

LaSalle Generating Station, Marseilles, IL 61341(rwme and address)

4. Type:

N20000, Rev. G

SAM781304ssT

75 K$I WA

WA

2009(drawing no.)

(matt spec: na)

(tnnsiia rtfeng h)

(CRM

(year butt)

5. ASME• Code, Section III, Division 1:

77 Sultrier 77

1(editor)

(addenda date)

(rites)

6. Fabricated In accordance with Const. Spec. (Dlv. 2 only)

Revision(no.)

7. Remarks: Trigger Body Subasson Iy for explosive actuated valve replacement kit for Standby Liquid Control System

Para. NB-2121 (b) Is applicable to ram. Press fIUseal on .329 & A375 d nmters. Overall subassembly length is 2.6'.

Pressure Test at 2$00 psi for 10 minutes.

8. Nom. thickness (in.) See remarks Min. design thickness (in.) sea remarks Die. ID (ft & In.) See remarks Length overall (ft & In.)

See remarks

9. When applicable, Certificate Holders' Data Reports are attached for each Item of this report

NIA(Code Case na)

NationalBoard No.

In Numerical Order .

7779

7780

Part or AppurtenanceSerial Nurnber

(1)7779

(2).. 7780..,.

(3)(4)

(5)

(6)

(8)

(9)

(10)

(11)(12)(13)

(14)

(is)(16)

(17)(18)(19)

(20)

(21)(22)(23)

(24)

(25)

Part or AppurtenanceSerial Number

(28)(29),

(30)

(32),

(33).

(m,(38),

(40)(41),(42),(43) ,(44)(45)(46)(47)

(48),(49).(50)

NationalBoard No.

In Numerical Order

10. Design pressure

1600

psi. Temp.

150

OF. Hydro. test pressure 'See Remarks at temp. ° F(when appfesbta)

'Supplemental Information In the farm of psi, sketches, or drawings may be used provided (1) size Is 814 x 11, (2) kdormarion In items 2 and 3 on this Data Report is includedon each sheet, (3) each sheet Is numbered and the number of sheet is recorded at the top of this form.

Page 39: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 (Back - Pg. 2 of )- 143876

005Certificate Holder's Serial Nos.

7779

through

7780

CERTIFICATION OF DESIGN

Design specifications certified by

Beane L Skoda

P.E. State

CA

Reg. no.

16847(when apd c foie)

Design report' certified by

Michael A. Francloll

P.E. State

NY

Reg. no.

078460-1*- a?P )

CERTIFICATE OF COMPLIANCE

We certify that the statements made in this report are correct and that this (these)

.....

rigger Body Subassembly

conforms to the rules of construction of the ASME Code, Section III, Division 1.

NPT Certificate of Authorization No.

N-1860

Expires

September 3,2010

Date vh- X.O ot7Name

tST-Conarc Nuclearr

Signed(NFr Cmliflcats Holder)

(outhmtzed n

)

CERTIFICATE OF INSPECTION

1. the undersigned, holding a valid commission Issued by the National Board of Boller and Pressure Vessel Inspectors and the State or Province of

New York

and employed by

HSB CT

of

Hartford, CT

have Inspected these Erna described In Chia Data Report on

/G je Cr s4 . 2 o y 9

, and state that to thebest of my knowledge and belief, the Certificate Holder has fabricated these'parts or appurt enances in accordance with the ASME Code,Section III, Division 1. Each part listed has been authorized for stamping on the date shown above.By signing this certificate, neither the Inspector nor his employer makes any warranty, erpressed or Implied, conce rning the equipmentdescribed In this Data Report Furthermore, neither the Inspector nor his employer shed be liable in any manner for any personal Injury orproperty damage or loss of any Idnd arising from or connected with this Inspection.

Date O?-1e--+G

Page 40: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS -2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA.. 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 215t Rd. Marseilles II. 61341Address

Date 05/21/10

Sheet

1

of

1

Unit 01

W.O. # 1117829Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

4.

Identification of System

(RR) Reactor Recirc.

5.

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No(16) Heavy Hex

NutsMorrison * N/A 1 RR04AD-4" * Removed No

(16) Heavy HexNuts

Nova Heat Code2V36

N/A 1 RR04AD-4" 2009 Installed No

(8) ThreadedRods

Morrison * N/A 1RR04AD-4" * Removed No

(8) ThreadedRods

Nova TraceCode 1A54

N/A 1 RR04AD-4" 2007 Installed No

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other 1IPressure 1004 psig

Test Temp. Ambient Deg. FRemarks: Replaced studs and nuts on blind flange connection.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Certificate of Authorization No.

Signed

N/A Expiration Date

N/A

ISI Engineer

Date

May 26

. 2010Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the periodL1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of^on^ ted with this inspection.any kind arisingfrp4n o f '

Inspector's Signature

Date

3 ^1

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 41: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II 61341

W.O. # 1174664Address Repair Organization, P.O. No., Job No., etc.

3.Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

4. Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section X1 Code Case(s) None

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembl y G.E. 7704 N/A 34-31 * Removed N/ACRD Assembly G.E. A8350 N/A 34-31 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 34-31 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 34-31 2009**

Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Re port on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic 1_I Normal Operating Pressure I X I Exempt 1_1 Other I_I

Pressure 1042 prig

Test Temp. 150 Deg. FRemarks CRD SN# A8350 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN #7704 under work order # 1174664. ** = Replacement CRD Code of

Construction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88 -013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Owner or Owner's Designee, Title

Expiration Date

N/A

Date

May 13

. 2010

N/A

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his'em toyer shall be liable in any manner for any personal injury or property damage or a loss of

any kindlappir

nor, connected with this inspection.

Inspector's Signature

Date

• t. I()

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 42: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 05/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21st Rd. Marseilles, 11. 61341

W.O. # 1197369Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Mechanical Maintenance(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System (MS)) Main Steam

5.

(a) Applicable Construction Code Sect III 19 71 Edition S72 Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/AAuthorization No.

N/AExpiration Date

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.Nat'lBd.No.

OtherIdentification

YearBuilt

Corrected,Removed, orInstalled

ASME CodeStampedYes or No

Tension Nuts 1-3/8 In. 8 TPI (Qty.

2)

N/A * * Removed N/A

Tension Nuts 1-3/8 In. 8 TPI (Qty.

2)

ArgoTurboserve

Corp.

Ht.2616658

N/A UTC# 2704117 2004 Installed N/A

7.

Description of Work CL 1 Replaceme nt of Tension Nuts. * = Per N-5 Code Data Report on file at LaSalle CountStationTests Conducted: Hydrostatic I I Pneumatic I_1 Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks :

(Applicable Manufacturer's Data Report to be Attached )Replaced Tension Nuts (2) on SRV 1B21+0131-

CERTIFICATION OF COMPLIANCEI certify that the statements made.in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employe shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisyggfrgf i(or\cq nected with this inspection.

8.

9.

spector;# Signature

Date

I()

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 43: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS -2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 215t Rd. Marseilles, ll. 61341Address

Date 05/20/10

Sheet

1

of

1

Unit 01

W.O. # 1210264

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section X1 Code Case(s) None

4.

Identification of System

(RW) Reactor Water Cleanup

5.

(a) Applicable Construction Code-Sect III 19 74 Edition No Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name of Name of Mfrs. Nat'l Other Year Corrected ASME CodeComponent Mfr. Ser. Bd. Identification Built Removed, or Stamped

No. No. Installed (Yes or No)Flow Element 6" Morrison * N/A 1 G33 -N504 Removed N/AFlow Element 6" Holtec 0979 -10-1 N/A 1G33-N504 2010 Installed N/ARod Threaded Morrison * N/A N/A * Removed N/A

1-1/8-8Rod Threaded Nova Machine N/A Cat. ID 37102 2010 Installed N/A

1-1/8-8 Products ** **Heavy Hex Nut Morrison * N/A N/A * Removed N/A

1-1/8

Heavy Hex Nut Nova Machine Trace N/A UTC#2833158 2009 Installed N/A1-1/8 Products Code 2V36

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I i Pneumatic i_i Normal Operating Pressure I X 1 Exempt I_I Other 1_1

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks **= Ht. Codes,1533, 3W31,3V30, EGV used, all with Cat. ID. 37102, Trace Code EGV only Yr. Built 1997,

(Applicable Manufacturer's Data Report to be Attached )

I certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECERTIFICATION OF COMPLIANCE

Code, Section XI.Type Code Symbol Stamp

NONE

Certificate of Authorization No. N/A Expiration Date

N/A

8.

9.

Signed ISI EngineerOwner or Owngf $ Designee, Title

Date

May 20

, 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his emRlo er shall be liable in any manner for any personal injury or property damage or a loss of

any kind aris

from or onnected with this inspection.

i ' u

cA

Commissions

IL 2144fispe tor; Signature

National Board, State, Province, and Endorsements

Page 44: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NPP-1 CERTIFICATE HOLDERS'DATA REPORT FOR FABRICATEDNUCLEAR PIPING SUBASSEMBLIES

As Required by the Provisions of the ASME Code, Section III, Division 1Pg. I of2

ahricated and certified by:

Holtec Manufacturing Division, Keystone Commons 200 Braddock Ave, Turtle Creek, PA 15145(Name and address of NPT Certificate Holder)

2. Fabricated for.

Exelon Generating Company LLC, LaSalle Warehouse, 2601 N 21' Rd. Marseilles, IL 61341-9757(Name and address)

3. Location of installation

Exelon Nuclear 4300 Winfield Road, Warrenville, IL 60555

(Name and addrm of Purchaser)

4. Type:

0979-10-1

D248037 Rev D 2010

Cot. I folder' serial no.

C[LN

drawing no.

NarL Bd. No.

Ycx Built

5. ASME Code Section III Division 1:

2001(edition)

(addenda date)2003

l

(class)

(Code Case no.)

none

6. Shop hydrostatic test:

7. Description of Piping:

1825

psi at

70

'F (if performed)

6" (5.501) x 2.750 Universal Venturi Flow ElementOperating Pressure - 1250 psiOperating Temperature - 575°F

ASME SA-182 Type 304/304L

8. Certificate Holders' Data Reports properly identified and signed by commissioned inspectors have been furnished for the following items of this

report:

9. Remarks:

Complies with Exelon PO 447906 Revision 4

CERTIFICATE OF SHOP COMPLIANCE

We certify that the statements made in this report are correct and that the fabrication of the described piping subassembly conforms to the rules

for construction of the ASME Code Section 111, Division 1.

NPT Certificate of Authorization No.

N-2919

expires

Date //24/Z0iC)Name

Holtec Manufacturing Division

SignedNPT Certificate Holder

/ V - ' ' iauthodzed representative

CERTIFICATE OF SHOP INSPECTAON

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province

of

PA

and employed by

OneBeacon America Insurance Company

of

Lynn, MA

, have inspected the storage tank described in this Data Report on

O` O-f

and state that to the best of my knowledge and belief, the Certificate Holder has fabricated this piping subassembly in

accordance with the ASME Code, Section III Division 1.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the storage tank described

in this Data Report. Furthermore, neither the Inspector nor his employed shall be liable in any manner for any personal injury or property damage or a loss

of any kind arising from or connected with this inspection.

* Supplemental information in the form of lists, sketches, or drawings may be used provided (1) size Is 8 t/a x 11, (2) Information In items 1 through 4 on this Data Report

Is Included on each sheet, Q, .9ada,&heet is numbered and the number of sheets is recorded at the top of this form.

r

Page 45: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NPP-1 (Back - Pg. 2 of 2)

Certificate Holders Serial No.

0979-10-1

10. Description of Field Fabrication N/A

11. Pneu., hydro. or comb. Test pressure N/A psi at temp. N/A °F (if performed)

CERTIFICATE OF FIELD FABRICATION COMPLIANCE

We certify that the statements made in this report are correct and that the field fabrication of the described piping subassembly conforms with

the rules for construction of the ASME Code Section 111, Division 1.

NPT Certificate of Authorization No. expires

Co. Name(Certificate Holder) (authorized representative)Date Signed

CERTIFICATE OF FIELD FABRICATION INSPECTION

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province

of

and employed by

of

have compared the statements in this Data Report with the described piping subassem-

bly and state that parts referred to as data items

, not included in the Certificate of Shop Inspec-

tion, have been inspected by me on

and that to the best of my knowledge and belief, the Certificate Holder has fabricated this

Piping subassembly in accordance with ASME Code, Section 111, Division 1.

By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the piping subassembly

described in this Data Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property

damage or a loss of any kind arising from or connected with this inspection.

Date

Signed

CommissionsAuthorized Nudear Inspector

Nat1 Board (trxi endorsements) State, Prov. and No

Page 46: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/20/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. # 1217634Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RH) Residual Heat Removal

5.

(a) Applicable Construction Code ANSI B31.7 19 69 Edition No Addenda, Code Cases

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Set. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

HydraulicSnubber

Lisega 61273/20 N/A RH04-1506S Removed N/A

HydraulicSnubber

Lisega 61223/14 N/A RH04-1506S 2009 Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per Original Specifica tion J-2530 on file at LaSalle County Stati

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section Xl.

Type Code Symbol Stamp

NONE

,̂_,,l̂.

N/A

Signed^^-- e, g,,-^-

ISI Coordinator

Date

May 17

. 2010Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his et»pioyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind 9rising/fikon) qr connected with this inspection.

Commissions

IL 2144Ins a or's Signature

National Board, State, Province, and Endorsements

Date

• (?. i 6

2010

Tests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I I Exempt I_IPressure _psig Test Temp. _Deg. F

Remarks Replaced Hydraulic Snubber. FT= Functional Test.(Applicable Manufacturer's Data Report to be Attached )

8.

9.

Other[ FTon

Certificate of Authorization No. Expiration Date

N/A

Page 47: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02124/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21st Rd. Marseilles, II. 61341

W.O. # 1217636Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RR) Reactor Recirculation

5.

(a) Applicable Construction Code ANSI B31.7 19 69 Edition No Addenda, Code Cases

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

HydraulicSnubber

Lisega 61223/05 N/A RR00-1012S Removed N/A

HydraulicSnubber

Lisega 61223/25 N/A RROO-1012S 2009 Installed N/A

7.

Description of Work Class 1 Replacement. * = Per Original Specification J-2530 on file at LaSa lle County Stati

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Tests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I I Exempt I_IPressure _psig Test Temp. _Deg. F

Remarks Replaced Hydraulic Snubber. FT= Functional Test.(Applicable Manufacturer's Data Report to be Attached )

8.

9.

Other l FTon

Certificate of Authorization No.

N/A

Signed

Z 1

Expiration Date

N/A

Date

May 17

. 2010ISI CoordinatorOwner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor hi employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind 4ris4ngyffomJor connected with this inspection.

Commissions

IL 2144Inspectr's Signature

National Board, State, Province, and Endorsements

Date

iC

2010

Page 48: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITY

As Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21" Rd. Marseilles II. 61341Address

3.

Work Performed by

Mechanical Maintenance(Name)

Mechanical Maintenance

Expiration(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.

(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1. & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/AAuthorization No.

N/ADate

WA

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

CRD Assembly G.E. A2544 N/A 18-43 * Removed N/A

CRD Assembly G.E. A2650 N/A 18-43 2010 Installed N/A

(8) CRDCa screws

Nova N/A 18-43 Removed WA

(8) CRDCapscrews

Nova Ht. TraceCode2Y85

N/A 18-43 2009**

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Re port on file at LaSalle Cou nty Station

Tests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. F

Remarks CRD SN# A2650 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#A2544 under work order # 1221291. ** = Replacement CRD Code of

Construction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE

88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986

Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCE

I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME

Code, Section XI.Type Code Symbol Stamp

NONE

Certificate of Authorization No. N/A Expiration Date

N/A

"K.1 f^

-

ISI Coordinator

Date

May 18

, 2010

Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel

Inspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. of

Connecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective

measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the

Inspector nor his errl yer shall be liable in any manner for any personal injury or property damage or a loss of

any kind arI iqg fpm connected with this inspection.

Commissions

IL 2144

nspectc's Signature

National Board, State, Province, and Endorsements

Date 02/17/10

Sheet

1

of

1

Unit 01

W.O. # 1221291

Repair Organization, P.O. No., Job No., etc.

8.

9.

Signed

Date L.I.tQ

2010

Page 49: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square. PA.. 19348

Sheet

1

of

1Address

2.Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 215` Rd. Marseilles II. 61341

W.O. # 1221292Address

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Com p ents

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1. & 1361-2

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. A2657 N/A 06-43 Removed N/ACRD Assembly G.E. A8848 N/A 06-43 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 06-43 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2Y85

N/A 06-43 2009**

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on f ile at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other 1_I

Pressure 1042 osig

Test Temp. 150 Deg. F9. Remarks CRD SN# A8848 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN #A2657 under work order # 1221292. ** = Replacement CRD Code of

Construction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Repair Organization, P.O. No., Job No., etc.

Certificate of Authorization No.

Owner or Owner's Designee, TitleSigned

121 .

N/A

ISI Coordinator

Expiration Date

N/A

Date

May 18

. 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L117113

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his°em4 toyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind aripinr fro/ or connected with this inspection.

Commissions

IL 2144Inspector's Signature

National Board, State, Province, and Endorsements

Date

!tf

2010

Page 50: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. it 1221293Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. 7667 N/A 38-31 * Removed N/ACRD Assembly G.E. 7693 N/A 38-31 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 38-31 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2Y85

N/A 38-31 2009**

Installed N/A

Piston Tube Assy. GE 7693 ..N/A 38-31 * Removed N/APiston Tube Assy. GE SE1183 ..N/A 38-31 2010 Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 7693 was refurbished with documentation provided under Quality Receipt it 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 7667 under work order # 1221293. ** = Replacement CRD Code of

Construction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91 -007-0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

_

_

Signed

ISI CoordinatorOwner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising fn p^connected with this inspection.

Commissions

IL 2144nspectoo's Signature

National Board, State, Province, and Endorsements

8.

9.

N/A Expiration Date

N/A

Date

May 18

, 2010

Date j

2010

Page 51: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

. FORM N-2 CERTIFICATE HOLDERS', DATA REPORT FOR NUCLEAR PART:AND APPURTENANCES*,;As , required by the Provision of the ASME_Code Rules, Section III, Division-1

I ..Manu,factured-and certified by:' CE Hitachi Nuclear Energy ~ '.3901 Castle Hayne Road; Wilmington, North Carolina. 28401•

(b) Manufactured for: LA.SALLE' i' & 2, MARS'EILIES,,ILLINOIS .61341.

(Name'and address of NPT Certificate Holder) ;

(Name and address of N Certificate Holder, for.corripleted nuclear component)

2: Identification- Certificate Holder's SIN cif Part

SE1183

Nat'l Bd. No

N/A

(a) Constructed . According. to Drawing No.

798D228G012, Rev; 39

Drawing Prepared by,'', P. PANSOY

(b). Description of Part Inspected.

PISTON TUBE`. ASSEMBLY

(t.) .Applicable ASME Code Section III, Edition

1974"

Addenda Dais •

W' 75 •_

Case.No.

13614

:3. Remarks:. STANDARD PART FOR USE WITH REACTOR:. HYDROSTATICALLY: TESTED AT 1820 PSI' MIN.(Brief description of service for which component was designed)

We certify that the statements<in•this.report nee cohtict and this vessel part or appurtenance as defined in the code conformsto the rules ofconstructionof the-ASME Code* Section-Ill. (ffie applicable Di.st,ncd.Speciftcationand Stress Reportare,not' the responsibility of the NPT Certificate Holder forparts . An NPf Certification holder for appurtenance :is responsible • for furnishing a separate. Design Specification and StressReportif theappurtenances is nut included in the componentDesign Spt cification and. Stress Report). ' ,: " :

CERTIFICATION OF DESIGN' FOR APPURTENANCE

GE COi11PANY:SAN'JOSE,.CAWBORNtA;Designinformation *on. the at

Stress.agalysis report an file at` GE.COMPANY,SAN JOSE; CALIFORNIA'

..DC22.A6253. Rev; 02Design specification :certif it dby..

DC22A6254. Rev,01Stress analysis report:certitied by:

CERTIFICATION OF SHOP INSPECTION.

and a proyed y..

a'I, the undersigned holding.a valid ' commission by the National Board of Boiler acid Pressure, Inspectors and/or the State or Province of North Carolina'

o ado of State of North Caroling have inspected the part of a pressure vessel described in this Partral Data Report onT d9

nd state. that to the but of my knowledge and belief: the NPT Certificate Holder has constructed this part in accordance withcnt

the ASME.Code Section IIi:` : ' .By signing this certificate., neither the Inspector nor his employer makes any warranty expressed'or"implied, concerning the•par t described in the,Partial Data Report. Furthermore, .neither the Inspector nor his employer shall be liable in any, manner for any personal. injury-or property damages ora loss of any kind arising from- or connected with•this inspection:

inspector's Signature'.:

National Board,' State, Province and No:-z- N88214 IBPtA.'

'Supplemental sheets in form of lists, sketches: or drawing may be used provided (]).size is 8'/s " x, 1.1". (2): information in 1-2 :on the Data Report isincluded on wick sheet, and (3) each .cheer is .numbered and numbe'r.of sheets is recorded in item 3 "Remarks".:

Page 52: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. # 1221295Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. 8465 N/A 30-07 * Removed N/ACRD Assembly G.E. 6871 N/A 30-07 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 30-07 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2D93

N/A 30-07 2008 Installed N/A

Piston Tube Ass y. GE 6871 ..N/A 30-07 * Removed N/APiston Tube Ass y. GE SE1320 ..N/A 30-07 2010 Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic II Normal Operating Pressure I X I Exempt 1 _I Other 1I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 6871 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 8465 under work order # 1221295. ** = Replacement CRD Code of

Construction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91 -007-0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section Xi.

Type Code Symbol Stamp

NONE

8.

9.

Certificate of Authorization No.

N/A

Signed

- a" ISI CoordinatorOwner or Owner's Designee, Title

Date

May 18

2010

Expiration Date

N/A

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his

to er shall be liable in any manner for any personal injury or property damage or a loss ofany kind ari§ing fg8;i ,r7onnected with this inspection.

Commissions

IL 2144Signature

National Board, State, Province, and Endorsements

2010

1

Page 53: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

l11LrtM

ate j 2 :FORM N-2CERTIFICATE HOLDERS' DATA REPORT 'FOR NUCLEAR PART AND APPU'RTENANCES*

As required by the Provision: of the. ASME Code Rules, Section III, Division. I .

2: Identification - Certificate Holder's SIN of Part,

SE1320

Nat'l Bd.,No.::

N/A

(a) Constructed According to Drawing No.

798D228G0 .12, Rev. 41)

Drawing Prepared by • P. PANSOY • :

(h) Description of Part Inspected

PISTON TUBE ASSEMBLY

(c). Applicable ASME Code: Section Ill, Edition

1974

Addenda Date

W':75

, Case No.

1361-2

Class'':.. 1

.3. Remarks:: STANDARD PART FOR-USE-WITH REACTOR:' HYDROSTATICALLY TESTED. AT 1820 PSI MIN::—:(Brief description of service for which component was designed)

We certify that the statements in this-report are correct and this vessel part or appurtenance as defined in the code conforms to the rules of constructionof the^ASME Code. Section 111.: (The applicable Designed Specification and Stress Report are not the respons ibility of the NPTCertificate.Holder forparts An NPT Certification Holder for appurtenaixes'isresponsible for famishing a separate Design Speci fication and Stress Report if theappurtenances•ts not inctucea in the component design zipectttcauon and stress Kepon)..

Date

OlftS/2010

Signed'.

GEH'.

ey(N PT Certificate Holder).:

SCQkepresentative)

Certificate of Authorization. Expires

06/14/2011Certificate of Authorization.No...

NPT N-I 151:

CERTIFICATION' OF DESIGN FOR APPURTENANCE

CERTIFICATION OF SHOP INSPECTION

1,, the undersigned, holding avalid commission by the National Board of Boiler and Pressure Inspectors and/or the State or•'Province of North Carolinit .and crap o red b Dgparttrient of 1 abor of State of North Carolina have inspected thepart of a pressure vessel'described in this Partial Data Report on'

and state that to the. best of my knowledge and belief, the NPT Certificate'Holder hri constructed this part in accordance withthe A ME Code Section 111By signing . this'certiftcate. neither the Inspector nor his employer makes any warranty, expressed or implied; concerning the part described in the.`Partial. Data.Report' Furthermore, neither the Inspector nor his employer-shall he liable in any manner for any, personal injury or property damages or

pecnon:: :....:..a loss of any kind arising: turn orconnected with this`ins

*Supplemental sheets in form of lists, sketches or drawing may be used provided (1 j size is 8 V2- x 11- , (2) information in 1-26n the Data Report isincluded on each sheet, and (3) each sheet is.numbered and number of sheets is recorded in item 3 'Remarks'.

L' Manufactured and certified by' GE Hitachi Nuclear EnergyWilmington, North Carolina. 28401.

(Nanie and address. of NPT.Ccnif cate Holder)

LA SALLE..1 & 2, MARSEILLES, .` ILL'INOIS` 61341; .. (Name and address of•N Certificate Holderfor completed nuclearcomporient):

(b) Manufactured for

. Design. information on file ar:

Stress analysis report on file at

DC22A6253., Rev. 02Design specification' certified by.

DC22A6254. Rev.-01.Stress analysis report certified 6y'.

E.Y. GI BO

GE COMPANY SAN JOSE. CALIFORNIA

GE COMPANY, SAN JOSE, CALIFORNIA

Prof: Eng.,State.:

.Prof. Eng. State

CALIF..

Page 54: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21$'- Rd. Marseilles, II. 61341

W.O. # 1221296Address

4

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

.5

Identification of System

(RD) Control Rod Drive.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1, & 1361-2(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. Al 052 N/A 30-43 * Removed N/ACRD Assembly G.E. 7879 N/A 30-43 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 30-43 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2Y85

N/A 30-43 2009**

Installed N/A

Piston Tube Assy. GE 7879 ..N/A 30-43 * Removed N/APiston Tube Assy. GE SE1324 ..N/A 30-43 2010 Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# A8350 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#7704 under work order # 1174664. ** = Replacement CRD Code of

Construction is ASME Section 111, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88 -013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Date

N/A

8.

9.

Signed ISI CoordinatorOwner or Owner's Designee, Title

Date

May 17

. 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his'employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind,arising frcW or connected with this inspection.

Date

1 0

2010

nspe#tor's SignatureCommissions

IL 2144National Board, State, Province, and Endorsements

Page 55: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM . N-2 CERTIFICATE HOLDERS' DATA REPORT FOR NUCLEAR PART AND APPURTENANCES*'As required .by the Provision,of.the. ASME Code RUIeS, Section .111, Division 1 -

1. Manufactured and certified by:: GE Hitachi Nuclear Energy'.

(b) Description of Part Inspected

PISTON '•TUBE ASSEMBLY

LA SALLE 1 & 2, MARSEILLES ILLINOIS 61341'

3901 Castle Hayne Road, Wilmington; North:Carolina 28401:(Name and address of N PT Ccrtificatc Holder)'

.(Name and address of N.Ceti ificate, alder. for. completed nuclear component

2. Identification - Certificate: Holder.'s.SIN of Part''

SE1324

Nat'l Bd.. No..-

. N/A

(a) Constructed According to Drawing: No.,

798D228G012, Rev, 40,...

Drawing Prepared by .' P. PANSOY

(c) Applicable ASME.Code: Section III; Edition

1974....

Addenda Date'. : W' 75

Case.No.:•.' 1361-2.

3. Remarks:.' STANDARD PART FOR USE WITRREACTOR. HYDROSTATICALLY TESTED AT 1820. PSI MIN.

We certify that the statements in this report are correct And-this vessel part or appurtenance as defined in the code conforms to the rules of constructionof the ASME CodeSection Ill. (The applicable Designed Specification and Stress Report are not the responsibility of the:NPT Certificate Holder forparts. An, NPT Certification. Holder for appurtenances is responsible for furnishing 'a separate Design Specification and Stress Report if the

(Brief description of service for which component was designed)

01l151201D ..

Signed.

GEH'. ,

By(NPT Certificate Holder)

(SCQ Representative

Certificate of Authorization No..

NPT N,1:151

appurtenances is not included in the commonent De_cien.Srrrificatinn Arid Strrtce Rennnl.

..

-

'

CERTIFICATION OF DESIGN FOR APPURTENANCE

GE COMPANY, SAN JOSE,.CALIFORNIA.

GE COMPANY: SAN JOSE, CALIFORNIA

B.N. SRIDHAR

Prof.:Eng. State. .' . CALIF.

Reg:

18345.

CERTIFICATION OF : SHOP INSPECTION.

1. the undersigned, holding a ..,Valid commission by the National Board of Boiler and • Pressure,lnspectors and/or theState or Province. of North Carolinaand emp oyed b Department of Labor of State of North Carolina have inspected the part of a pressure vessel described in this Partial Data Report on

<

5.

and state that to the best of my knowledge and belief, the NPT Certificate Holder has constructed this part in accordance withthe A ME Code Section III.By signing this certificate , neither the Inspector nor his employer makes any warranty; expressed or impliconcerning the. part described in the•'Partial Data Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal. injury or property daniages.or...

...a loss of any kind arising-from or connected with this inspection:.

NB8214 IBNADate:

Inspector's Signature

National Board-'State Province and No

"Supplemental sheets inform of lists. sketches or drawing may be'used provided( 1) size is 8 y:".x.I l": (2) information in.1-2 on the Data.Reportisincluded on each sheet, and (3) each sheet is numbered and number of. sheets is.rec6rded- in item 3 "Remarks"..

Design information on file at

Stress analysis report on file at.::

DC22A6253, Rev: 02 . '

Stress analysis report certified by.

. &Y. GIBO•:.' .i

Design specifcation'certified by:-

DC22A6254 Rev.0IProf.. Eng. State . : • .'CALIF.

Reg. No.

M 18646

Page 56: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

Exelon Generation Company (EGC) LLC(Name)

Date 02/17/101. Owner

200 Exelon Way. Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 215` Rd. Marseilles II. 61341Address

Sheet

1

of

1

Unit 01

W.O. # 1221298

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Com p ents

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases-1 361 -1& 1361-2

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No

CRD Assembly G.E. 7529A N/A 26-15 Removed N/ACRD Assembly G.E. 7628 N/A 26-15 2010 Installed N/A

(8) CRDCa screws

Nova N/A 26-15 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2Y85

N/A 26-15 2009**

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on f ile at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt II Other 1_I

Pressure 1042 psig

Test Temp. 150 Deg. F9. Remarks CRD SN# 7628 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#7529A under work order # 1221298. ** = Replacement CRD Code of

Construction is ASME Section Ili, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1 1986Ed. No Ad. Reconciled to the original Code of Construction Per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Expiration Date

N/A

ISI Coordinator Date

May 18

. 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner' s Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind Griping ,or connected with this inspection.

Commissions

IL 2144nspetor's Signature

National Board, State, Province, and Endorsements

Date__L '? V. I

2010

Page 57: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21$` Rd. Marseilles, II. 61341

W.O. # 1221299Address

4

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

.5

Identification of System

(RD) Control Rod Drive.

(a) Applicable Construction Code Sect 111 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section X1 Code Case(s) None

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. 9574 N/A 46-47 Removed N/ACRD Assembly G.E. A911 N/A 46-47 2010 Installed N/A

(8) CRDCa screws

Nova N/A 46-47 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 46-47 2009••

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on f ile at LaSalle County StationTests Conducted: Hydrostatic I i Pneumatic I__I Normal Operating Pressure I X I Exempt II Other i_I

Pressure 1042 psig

Test Temp. 150 Deg. F9. Remarks CRD SN# A911 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#9574 under work order # 1221299.

Replacement CRD Code ofConstruction is ASME Section ill, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section Iii Class 1 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007-0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his emp loyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arming fry qr connected with this inspection.

Commissions

IL 2144

Certificate of Authorization No. N/A Expiration Date

N/A

Signed

^•

ISI CoordinatorOwner or Owner's Designee, Title

Date

May 18

. 2010

Inspe

Date

s Signature

National Board, State, Province, and Endorsements

2010

Page 58: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 213' Rd. Marseilles 11. 61341

W.O. # 1221300Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect 111 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

CRD Assembly G.E. 7752 N/A 14-51 * Removed N/ACRD Assembly G.E. 8535 N/A 14-51 2010 Installed N/A

(8) CRDCa screws

Nova N/A 14-51 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 14-51 2008**

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I i Pneumatic I_i Normal Operating Pressure I X I Exempt i_I Other i_i

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 8535 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#7752 under work order # 1221300. ** = Replacement CRD Code of

Construction is ASME Section Ili, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88 -013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction Per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Expiration Date

N/A

ISI Coordinator Date

May 13

, 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor hi $ employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind a(isirrg fr n) or connected with this inspection.

Commissions

IL 2144tor's Signature

National Board, State, Province, and Endorsements

Page 59: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS -2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.Owner

Exelon Generation Company (EGC) LLC

Date 05/19/10(Name)

200 Exelon Way, Kenneth Square. PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 215` Rd. Marseilles, II. 61341

W.O. # 1221715Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(MS) Main Steam

5.

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name of Name of Mfrs. Nat'l Other Year Corrected ASME CodeComponent Mfr. Ser.

No. Bd. Identification Built Removed, or StampedNo. Installed Yes or No

(4)Stud 1 -3/8 8UN * N/A N/A IMS04AN * Removed N/A2A x 10-1/2"

(4)Stud 1-3/8 8UN Nova Machine HT. Code N/A IMS04AN 2006 Installed N/A2A x 10-1/2" Products 230C

(8)Heavy Hex Nut * N/A N/A IMS04AN * Removed N/A1-3/8" 8UN 213

(4)Heavy Hex Nut Crosby Valve Ht. Code N/A IMS04AN 1998 Installed N/A1-3/8" 8UN 213 N114

(4)Tension Nut 1- Nova Machine UTC N/A IMS04AN 2009 Installed N/A3/8 8TPI Products 2848953

7.

Description of Work Cl ass 1 Replacement of Studs and Bolting. Per N-5 Code Data Report on file at LaSallCounty StationTests Conducted: Hydrostatic I I Pneumatic 1I Normal Operating Pressure I X I Exempt I_I Other 1_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Certificate of Authorization No. N/A Expiration Date

N/A

Date May 199'J

^,?O l0

Signed ISI Enqineer

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his a pl yer shall be liable in any manner for any personal injury or property damage or a loss ofany kind,afi^sin^fromor connected with this inspection.

Commissions

IL 2144

is Signature

National Board, State, Province, and Endorsements

Page 60: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 2151 Rd. Marseilles, II. 61341Address

3. Work Performed by

Mechanical Maintenance(Name)

Mechanical Maintenance(Address)

4.

Identification of System (B13) Reactor Pressure Vessel

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) NoneIdentification of Components

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

6" Blind Flan ge GE N/A 1131 3-DO03 Corrected N/A

7.

Description of Work Class 1

Repair.

Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks Corrected Reactor Pressure Vessel Instrument Penetration Blind Flange by Welding.

(Applicable Manufacturer's Data Report to be Attached )Blind Flange was damaged during removal.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer, shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising fror or c6nnected with this inspection.

Date 02/22/10

Sheet

1

of

1

Unit 01

W.O. # 1229560

Repair Organization, P.O. No., Job No., etc.

Type Code Symbol Stamp

N/AAuthorization No.

N/AExpiration Date

N/A

5.

6.

8.

9.

N/ACertificate of Authorization No. Expiration Date

N/A

Signed-^

ISI CoordinatorOwner or Owner's Designee, Title

Date

May 25

. 2010

SignatureCommissions

IL 2144National Board, State, Province, and Endorsements

Date 0:3.

• iC

2010

Page 61: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way. Kenneth Square. PA .. 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21st Rd. Marseilles. II. 61341

W.O. # 1246681Address

4

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

.5

Identification of System

(RD) Control Rod Drive.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1. & 1361-2(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None6.

Identification of ComponentsName of Name of Mfrs. Nat'l Other Year Corrected ASME CodeComponent Mfr. Ser. Bd. Identification Built Removed, or Stamped

No. No. Installed Yes or NoCRD Assembl y G.E. 9461 N/A 26-39 * Removed N/ACRD Assembly G.E. 7700 N/A 26-39 2010 Installed N/A

(8) CRD Nova * N/A 26-39 * Removed N/ACa screws(6) CRD Nova Ht. Trace N/A 26-39 2009 Installed N/ACa screws Code 3C50(2) CRD Nova Ht. Trace N/A 26-39 2008 Installed N/ACapscrews Code **

2D93Piston Tube Assy. GE 7700 ..N/A 26-39 * Removed N/APiston Tube Ass y. GE SE1335 ..N/A 26-39 2010 Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other IIPressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 7700 was refurbished with documentation provided under Quality Receipt # 1506742nd(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN # 9461 under work order #1246681. ** = Replacement CRD Code ofConstruction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88 -013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section 111. Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Expiration Date

N/A

ISI Coordinator Date

May 24

. 2010Owner or Owner's Designee, Title

Certificate of Authorization N N/A

Signed 141,

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the periodL1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind ariing fpr connected with this inspection.

Commissions

IL 2144

Signature

National Board, State, Province, and Endorsements

Page 62: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

,6:7.4FORM N•2 'CERTIFICATE HOLDERS' DATA: REPORT FOR NUCLEAR PART AND APPURTENANCES*:

As

A b th P 1A

f td AS1,1L Cad Rul S t' III ru , ion Irequire... y.. a rav ono

e. i

e

es, ec ton

vis

I. Manufactured and certified'by ` GE Hitnchi.Nuclear Energy.Wilrnington,.North Carolina 29401 •

(Name and address of NPT Certificate Holder)

(b) ^blanufacturedfoir' LA•SALLE 1 & 2, MARSEILLES, ILLINOIS 61341(Name and addressof N Certificate Holder for . completed' nuclear component)

(a),,Constricted According to Drawing No,:

798D228G012,.Rev. 406

Drawing Prepared by' P. PANSOY "(b) Description of Pat: Inspected • :.::. '

PISTON TUBE ASSEMBLY'(c) Applicable ASME Code: Section III; Edttion ', .1974.' ; . Addenda Date • .. W' 75

, Case No:. 13612

Class'

13. Remarks:::' STANDARD PART FOR .USE WITH REACTOR. HYDROSTATICALLY TESTED AT 1820 PSI MIN.,

•2. Identification.- Certificate Holder's S/N-of Part .

SE133S ''.

Nat', Rd. No.

N,/A: -

(Brief description of service for which component, was designed)

We certify that the statements. in this'repoit are correct and this.vessel'part or appurtenance as-defined in the code conforms`to the rules of consttticiibnof the ASME Cade Section iii ..(The applicable Designed Specilication. andStress,Report are not the responsibility of the NPT Certificate HoIdcr-fdr • : .parts. An Nv' Certification Holder for appurtenances is responsible for.fumishing a separate Design Specification and Stress Report'if.theappurtenances. is not included. in the component Design Specification and Stress Report);

Date ' 01/15/2010 Signed.'

CEH •

' . 13(N PT..Cert i ficate' Holder)..

;z

.:(SCQ Representative)'.

Certificateof..AuthorizationExpires

06/16/2011

Certificate of Authorizaiion;No.

NPTN•1151

I, the undersigned, holding a'valid commissionby the National,Board of Boiler and Pressure-inspectors and/or the Slate or Province of Notth'Carolinaand employed: by Department La r of State of North Carol ina have inspected the part of a pressure vessel described in this Partial Data Report ondk

and state thatto the best of my knowledge and belief, the NPT Certificate Holder has constructed this pan in'accordance, with -the AS ME Code Section 111By signing this certificate; neither the inspector nor his employer -makes any warranty; expressed or implied, concerning the'part described in thePartial Data Report Furthermore, neither the inspector nor his employer shall be liable in"any.manner for any personal injuryor Property damages Or .a loss of any kind arising. from'or connected with this inspection.:

CERTIFICATION OF DESIGN FOWAPPURTENANCE.

GE'COMPANY, SAN JOSE;' CALIFORNIA

GE "COMPANY; SAN JOSE, CALIFORNIA,''

Design informationon fiteat

Stress analysis r eport on file at

DC22A6253.'1tcv: 02 :Designspecification.certified by ..:

B .N. SRIDHAR Prof•'Eng, State'.`

E.Y. Glib Prof. Eng: State

. : CALIF.

Reg. No:

DC22A6254, Rev. 01Stress analysis report`cettificd by:

,CERTIFICATION OF SHOP INSPECTION`

'"Supplemental sheets. inform of liist', sketches or"drawing may be used provided (1) size is 8! /3 " x 11".'(2) information in l•2'on the Data Report isincluded on each sheet and:(3) eiach.sheet is numbered and number of sheets is recorded, inritem 3',1 emarks":

Page 63: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS -2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.Owner

Exelon Generation Company (EGC) LLC

Date 05/25/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. # 1253372Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

AuthorizationMechanical Maintenance

(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RR) Reactor Recirc.

5.

(a) Applicable Construction Code Sect III 19 71 Edition W71 Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/ANo.

N/AExpiration Date

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

Pump 1B33-0001 B Stuffing

Box

SulzerBingham

7 N/A Cat. ID. 27265 Removed No

Pump 1B33-0001 B Stuffing

Box

SulzerBingham

8 N/A Ht. 61934-2 1973 Installed No

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic II Normal Operating Pressure I X I Exempt I_ Other IIPressure 1042 psig

TDst Temp. 150 Deg. FRemarks: Replaced pump stuffing box

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the periodL1R12

to

1-117113

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer ' hall be liable in any manner for any personal injury or property damage or a loss ofany kind arising f

or con

ted with this inspection.

'

Commissions

IL 2144Insp or's Si ature

National Board, State, Province, and Endorsements

8.

9.

Page 64: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR /REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC

Date 05/24/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 215` Rd. Marseilles, II. 61341Address

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(MS) Main Steam

5.

(a) Applicable Construction Code Sect 111 19 74 Edition No Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

1 MS01 AA-26" Morrison * N/A 1 VE -MS001 A-P * Installed No1MS01AB-26" Morrison N/A 1VE-MS002 A-P * Installed No1 MS01 AC-26" Morrison N/A 1 VE -MS003 A-P * Installed No1 MS01 AD-26" Morrison * N/A 1 VE-MS004 A-P * Installed No

7.

Description of Work Cl ass 1 Replacement. * = Per N -5 Code Data Report on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I I Exempt IX I Other II

Pressure _psig TDst Temp. _Deg. FRemarks: (16)Strain Gauges mounted on each 1 MS01 AA-26",1 MS01 AB-26",1 MS01 AC-26", and 1 MS01 AD-26" by

Capacitance Discharge Process, design and installation per EC 375801.(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section Xl,

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Data

N/A

Signed

ISI Eng ineer

Date

May 24

, 2010

Owner or Owner's De

ee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl,By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his empigyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arifrn`or, drnected with this inspection.

11111-

i i i

Commissions

IL 2144")nspec'9 Signature

National Board, State, Province, and Endorsements

Date £ •

! O

2010

W.O. # 1275548

Repair Organization, P.O. No., Job No., etc.

8.

9.

Page 65: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/23/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 219` Rd. Marseilles, If. 61341

W.O. # 1309789Address

4

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

.5

Identification of System

(FW) Feedwater.

(a) Applicable Construction Code Sect III 19 74 Edition W74 Addenda, Code Cases 1516-1, 1567, 1622 & 1682(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. _2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser. No.Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

24" Check ValveDisc

AnchorDarling

N/A 11321-17032A * Corrected N/A

7.

Description of Work Class 1 Repair. * . Per N -5 or NIS-2 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt 11 Other II

Pressure 1042 prig

Test Temp. 150 Deg. FRemarks Corrected Check Valve Disc by welding.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Signed

Z

ISI Coordinator

Date

May 20

, 2010Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer hall be liable in any manner for any personal injury or property damage or a loss ofany kind arisingifrgm q coh cted with this inspection.

Commissions

IL 2144

lnsctor's Signature

National Board, State, Province, and Endorsements

Date

C^ ,

j 0

2010

8.

9.

Expiration Date

N/A

Page 66: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21st Rd. Marseilles, II. 61341Address

4

Date 02/17/10

3.

Work Performed by

Mechanical Maintenance

Type Code Symbol Stamp

N/A(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

.5

Identification of System

(RD) Control Rod Drive.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section X1 Code Case(s) None

6.

Identification of ComponentsName of

ComponentName of

Mfr.Mfrs.

Ser.No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. 9360 N/A 38-47 * Removed N/ACRD Assembly G.E. 7644 N/A 38-47 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 38-47 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 38-47 2009**

Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N -5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic 11 Normal Operating Pressure I X 1 Exempt I_1 Other 1_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 7644 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 9360 under work order # 735116. ** = Replacement CRD Code of

Construction is ASME Section 111, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007-0320 -01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Signed

ISI CoordinatorOwner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor h 4^ioyer shall be liable in any manner for any personal injury or property damage or a loss of

any kind grjsjng

r,connected with this inspection.

Commissions

IL 2144--Inspector's Signature

National Board, State, Province, and Endorsements

Date j

•lL)

2010

Sheet

1

of

1

Unit 01

W.O. # 735116

Repair Organization, P.O. No., Job No., etc.

8.

9.

Expiration Date

N/A

Date

May 19

, 2010

Page 67: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way. Kenneth Square. PA.. 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21" Rd. Marseilles, II. 61341Address

Sheet

1

of

1

Unit 01

W.O. # 741318

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Com p ents

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1. & 1361-2

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembl y G.E. 7697 N/A 22-47 Removed N/ACRD Assembly G.E. 9547 N/A 22-47 2010 Installed N/A

(8) CRDCa screws

Nova N/A 22-47 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 22-47 2009**

Installed WA

7.

Description of Work Class l Replacement. * = Per N -5 Code Data Re port on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic 1_I Normal Operating Pressure I X I Exempt 1_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. F9. Remarks CRD SN# 9547 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 7697 under work order # 741318. ** = Replacement CRD Code of

Construction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007-0320 -01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

_

Signed

ISI CoordinatorOwner or Owner's Designee, Title

N/A

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission Issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his em dyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind ar(qng,rpn)i r connected with this inspection.

Expiration Date

N/A

Date

May 19

. 2010

Commissions

IL 2144's Signature

National Board, State, Province, and Endorsements

2010

Page 68: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21st Rd. Marseilles, II. 61341Address

Date 02/17/10

Sheet

1

of

1

Unit 01

W.O. # 741331Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

CRD Assembly G.E. 7848 N/A 22-51 * Removed N/ACRD Assembly G.E. A8925 N/A 22-51 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 22-51 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 22-51 2009**

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic II Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# A8925 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#7848 under work order # 741331. ** = Replacement CRD Code of

Construction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91 -007-0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Date

N/A

Signed

w l S^

ISI CoordinatorOwner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising from qt connpcted with this inspection.

Commissions

IL 2144gnature

National Board, State, Province, and Endorsements

8.

9.

Date

May 24

, 2010

Page 69: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section X1

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21$` Rd. Marseilles, II. 61341

W.O. # 967391Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1, & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. 9521 N/A 18-27 * Removed N/ACRD Assembly G.E. 6466 N/A 18-27 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 18-27 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2D93

N/A 18-27 2008**

Installed N/A

7.

Descr iption of Work Class 1 Replacement.

Per N-5 Code Data Report on the at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic II Normal Operating Pressure I X I Exempt I_ Other 11

Pressure 1042 psig

Test Temp. 150 Deg.FRemarks CRD SN# 6466 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#9521 under work order # 967391. ** = Replacement CRD Code of

Construction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III. Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007-0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Certificate of Authorization No.

Signed

^=^ ISI CoordinatorOwner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations, and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisingffc^n of orj ected with this inspection.

Commissions

IL 2144

Inso ctor'sSignature

National Board, State, Province, and Endorsements

Date

cs- -)CO

2010

Page 70: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 213t Rd. Marseilles, II. 61341Address

Date 02/17/10

Sheet

1

of

1

Unit 01

W.O. # 967397Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

AuthorizationMechanical Maintenance

(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1, & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/ANo.

N/AExpiration Date

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

CRD Assembl y G.E. 7826 N/A 10-39 * Removed N/ACRD Assembly G.E. A8645 N/A 10-39 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 10-39 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 10-39 2009**

Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN#A8645 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 7826 under work order # 967397. ** = Replacement CRD Code of

Construction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88 -013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91 -007-0320 -01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

^^//^

Expiration Date

WA

Signed f_^-^LrGw

ISI Coordinator

Date

May 19

2010Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his emloyyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind ari)Sng f(n pconnected with this inspection.

Commissions

IL 2144Signature

National Board, State, Province, and Endorsements

8.

9.

Certificate of Authorization No. N/A

Page 71: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS -2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way. Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. # 967889Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1. & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

CRD Assembly G.E. 7241 N/A 38-59 * Removed N/ACRD Assembly G.E. 7470 N/A 38-59 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 38-59 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 38-59 2009**

Installed N/A

Piston Tube Ass y. GE 7470 ..N/A 38-59 * Removed N/APiston Tube Ass y. GE SE1318 ..N/A 38-59 2010 Installed N/A

7.

Description of Work Class l Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_i Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 7470 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 7241 under work order # 967889. ** = Replacement CRD Code ofConstruction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III. Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007-0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xi.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the ex orations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor hifeplgyer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arjgigg

p connected with this inspection.

Commissions

IL 2144R'Inspect's Signature

National Board, State, Province, and Endorsements

Date

(1-? • 1 V

2010

8.

9.

N/ACertificate of Authorization No. Expiration Date

N/A

Signed 4^g:<

ISI CoordinatorOwner or Owner's Designee, Title

Date

May 19

. 2010

Page 72: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR -NUCLEAR: PART. AND aiPP^'ENAany,..

uJ .a.a •a

vu vs uav rwa.aat vwv a^uauu^ yra Yvaa aaa^

^^'^«'

GEHittichi Nuclear Energy, '• '3901 Castle Hayne Road, Wilmington, North.Carolina-28401:.

LA SALLE 1 &2, MARSEILLES, ILLINOIS 61341

(Natter ikhd address ofNPTCertificate Holder);.:.

(Name and address of N Certificate Holder for completed nuclear component),.,

(b) . Description of Part: Inspected:.,;

•2. Identification -:Certificate Holder's S/N ofPan

(a) Constructed .'According i6 Drawitig No, 798D228G012, Rev. 40

Drawing Prepared by ' ;. P: PANSOY°

SE13:I8.

Nat'l Bd. No. .

N/A

(c) Applicable ASME Code; Section 111, Edition

1974:

'Addenda Date

W' 73.

Case-NO.'." 1361=2

PISTON'TUBE ASSEMBLY .

Remarksr STANDARDPART.FOR.USE 'WITH REACTOR: HYDROSTATICALI:Y'TESTED'AT 1820 P5tMIN:(Brief description of service-for which component was designed)

We: certify that the statements-in.this report are correct and this vessel part or appurtenance' as defined in the code conforms to, the rules of constructionof the ASME`Code Section M. (Theapplicable Designed Specification and' Stress Report are. not the responsibility of the NFl' Ce til cite Holder for'pans. An NPT Certification Holder for appunenanee3 is responsible.for fumfshing, a separate Design Specification and Stress Report if theappurtenances is not included in the:component Design Specification and Stress Report):

Date

01/15/2010

Certificate of Authorization Expires

.06/16/2011 •.

Certificate of Authorization No:. •

NPT N-1151

CERTIFICATION OF DESIGN FOR APPURTENANCE

Design information on fileaC`

Stress analysis report on rile at...

DC22A6253, Rev. 02"Design specification cenified:by•

1)C22A6254, Rev. 01Stress analysis report certified by.

CERTIFICATION OF SHOP INSPECTION :

' GE COMPANY,SAN JOSE; CALIFORNIA ` `.

GE COMPANY, SAN JOSE, CALIFORNIA

B .N. SRIDHAR. `

Prof Eng. State..'-

CALIF.

Reg. No:.

18345:.

E,Y. GIBO

Prof. Eng. State ..;

CALIF.

Reg. No.. ' .:: M1S64b:

,the undersigned: holding a valid.commissionby the National Board of Boiler and Pressure Inspectors and/or the Slate or Province of North Carolina

the A ME Code Section Ul.

and employed by Department of Labor of State of North Carolina have inspected the part of a p're'ssure vessel' described in this Partial. Data Report onand state that to the best of my knowledge and belief: the NPT Cemficate Holder has constructed this parr in accordance with

By signing this certificate,: neither the Inspector nor his 'employer makes any warranty, expressed or impliedi concerning the part described . inthe:Partial Data Report ; .Furthermore, neither the Inspector nor his employer shalt be liable in any manner for any personal injury or property damages ora loss.of any kind arising from or connectedwith''this inspection. .

NB8214IBNANatiwtal. 8oatd Stale; Piovinceand No . .

*Supplemental sheets in form of lists,, sketches or drawing may be used provided (1) sire is l th " is l I {2) infotination,in l-2 on the Data Report isincluded on each sheet, and (3) each sheet is numbercd•and number of sheets is recorded in item 3''Remarks":

Page 73: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21" Rd. Marseilles, II. 61341Address

Date 02/17/10

Sheet

1

of

1

Unit 01

W.O. # 967892

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section X1 Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect 111 19 71 Edition No Addenda, Code Cases 1361-1, & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name of Name of Mfrs. Nat'l Other Year Corrected ASME CodeComponent Mfr. Ser. Bd. Identification Built Removed, or Stamped

No. No. Installed Yes or NoCAD Assembly G.E. 7599A N/A 38-07 Removed N/ACRD Assembly G.E. 9133 N/A 38-07 2010 Installed N/A

(8) CRD Nova * N/A 38-07 * Removed N/ACa screws

(2) CRD Nova Ht. Trace N/A 38-07 2009 Installed N/ACa screws Code 3C50

(6) CRD Nova Ht. Trace N/A 38-07 2008 Installed N/ACapscrews Code **

2D93

Piston Tube Assy. GE 9133 ..N/A 38-07 * Removed N/APiston Tube Assy. GE SE1202 ..N/A 38-07 2010 Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Report on file at LaSalle Cou nty StationTests Conducted: Hydrostatic 1 I Pneumatic I1 I Normal Operating Pressure I X I Exempt I_I Other 1_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 9133 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN#7599A under work order # 967892. ** = Replacement CRD Code of

Construction is ASME Section III. 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1. 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91 -007-0320-01 on file at LaSalle Station.

I certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECERTIFICATION OF COMPLIANCE

Code, Section XI.Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section Xl.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his ep' plover shall be liable in any manner for any personal injury or property damage or a loss ofany kind aris)i g fbrp Qr,connected with this inspection.

Commissions

IL 2144

1 sypectc is Signature

National Board, State, Province, and Endorsements

Date

2010

8.

9.

Certificate of Authorization No. N/A Expiration Date

N/A

Signed

ISI CoordinatorOwner or Owner's Designee, Title

Date

May 24

. 2010

Page 74: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

1 0674

FORM N- 2 CERTIFICATE .HOLDERS' DATA. REPORT FOR NUCLEAR PART AND APPIRTENANCES*..As required by the Provision, of the •ASME Code Rules, Section III, Division,I<

1 . Manufactured and certified by

GE Hitachi Nuclear Enerlly .3901 Castle. Hanle Road ;•Wilmington, North Caroling 28401

(Name and addressof NPT Certificate Holder).

(b) Manufactured for

LA SALLE. 1 2, MARSEILLES, ILLINOIS 61341(Name and address of N Ccnificate }folder for completed nuclear component)

2.Identification: Certificate' Holder'sS/NofPart

SE1202'

Nat'lRd:•No.

N/A

(a) Constructed According to Drawing No.17 98D228G012, Rev:39

Drawing Prepared by P. PANSOY' .:

(b) Description, of Part. Inspected.

PISTON TUBE ASSEMBLY

(e) Applicable ASME Cods„ Section Ill. Edition

1974:'•

Addenda Date

W'.75:

; . Case No.

1361-2 ...; .Glass : :' 1

3. • Rcmarkst STANDARD PART FOR'USE WITH REACTOR. HYDROSTATICALLY: TESTED AT I820.PSI*MtN,(Brief description ofservice for which component was designed)

1Ve certify that the statements in this reportare correct and this.vessel part or, appurtenance as defined in the code co'nf6r'm§ to the roles of construction,ofthuASMECode: Section Iit: (The applicable Designed Specification and Stress Report are not the responsibility of the NPTCertiflvate Holder for

it'theparts. An NPT Certification Holder for appurtenances is responsible- for furnishing aseparatc'Design:Specifkation and Stress Reportappurtcnaneesis not included in the, component Design Specifleation and Stress Report):

Date • o t/iarnlio.'

Signed

GEH(NPT.Ccrtiiieate Holder)_

Ceti! ficate.oIAuthorization Expires .

06/16/2011

Certificate of AuthorizatioriNo.. .

NPT N-I 131 •

CERTIFICATION OF DESIGN FOR APPURTENANCE

Design ,information.on file at: •

Stress analysis report on file it

DC22A6233:•Rev:..02

GE COMPANY ,'SAN JOSE, CALIFORNIA

GE COMPANY. SAN JOSE. CALIFORNIA

Design-.specifi cation certified by

B.N. SRIDHAR.

DC22A6254,. Rev. 01.Stress analysis report certified by.....

E.Y. GIBO.. .

CALIF;

Reg: No:

18345

Prof. Eng. State. `

CALIF.

Reg.•No..

M18646

CERTIFICATION OF SHOP INSPECTION

1, the'undei igned. holding a valid commission by the National. Doard'of Boiler and Pressure Inspectors-and/or the State or Province of North Carolina .and c" to ed b D ' t en

Labor of Stott of North Carolina have inspected the part. of a pressure vessel described. in this Partial Data Report on-,._

^

fate that to the best of my knowledge and belief; the NPT Certificate Holder has constructed this part in accordance withthe ASME Code Section litBy signing this certificate, neither the inspector nor his employer makes any'warranty, expressed or implied, concerning the part, described in the;Partial Data Report., I unhermore,neitfier,the Inspector nor his employer shall be liable in any manner for any personal injury or property damages ora'loss of any kind arising from. or connected with this iinspectioit

NB82141BNA^ .. .National Board; State, Province and No...

.Supplemental sheets in form of lists, sketches or drawing may be used provided.(1) size is 8'h " x I I", (2) information in 1-2 on the Data:Report is.included on each sheet and.(3) each sheet is numbered and number of sheets is recorded in item 3 "Remarks".

Page 75: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21$` Rd. Marseilles, II. 61341Address

Date 02/17/10

Sheet

1

of

1

Unit 01

W.O. # 967897Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity -2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1 & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

CRD Assembl y G.E. 6477 N/A 26-47 Removed N/ACRD Assembly G.E. 9425 N/A 26-47 2010 Installed N/A

(8) CRDCa screws

Nova N/A 26-47 Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 26-47 2009**

Installed N/A

Piston Tube Ass y. GE 9425 ..N/A 26-47 * Removed N/APiston Tube Ass y. GE SE1336 ..N/A 26-47 2010 Installed N/A

7.

Description of Work Class l Replacement. * = Per N -5 Code Data Report on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 9425 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 6477 under work order # 967897. ** = Replacement CRD Code of

Construction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1, 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007-0320 -01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Date

N/A

8.

9.

Signed

zc^- ISI CoordinatorOwner or Owner's Designee, Title

Date

May 24

, 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor h' efployer shall be liable in any manner for any personal injury or property damage or a loss ofany kind qrj 'ng^ orn o/ connected with this inspection.

nspec#or's Signature

National Board, State, Province, and Endorsements

Date CG• r-^' IL

2010

Commissions

IL 2144

Page 76: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORMN-2 CERTIFICATE; HOLDERS' DATA .REPORT FOR NUCLEAR PART AND APPURTENANCES'"' jAs:required lly the Provision of the ASME Code Rules, Section III, Division I

r¢w+.r»:a-^da

GE Hitachi Nuclear. Energy'' '

3901: Castle Hgyt a Road, Wilmington, North Carolina 28401_.. (Name and addressof NPT Certificate Holder)'

-3:'. Remarks:.''."STANDARD PART'FOR•USE WITH REACTOR. HYDROS`fATICALLY TESTED AT 1820 PST MIN:(lint descnation of service. lor..whtchocomnonent was destened) '

.

We certify that the statements in this report are correct and-this vessel pan or appurtenance as defined in the code conforms to the rules of construction .of the ASME Code Section 111. (The applicable Designed Specification and Stress Report are not the responsibility of the NPT Certificate Holder. for'pans. .An NPT.Certification,Holder.for appurtenances is responsible for furnishing a,separate Desitm.Specification,and Stress Report if the : •

`appurtenances is not included in the coinponem Design Spccificatiori and Stress Report)

Date. 0 1115/2010

Signed

GEH

By •(NPTCertifcate:Holder)

. (SCQRepresentaiiye).

06/16/2011Certificate of Authorization No.

NPT N- 1151-':

CERTIFICATION OF SHOP INSPECTION.

i.'the undersigned, holding d valid commission by the National Board of Boiler and Pressure Inspectors and/or the State or. Province of North Carolina,and emp oxl b De

nient of Labor of State of North Caroliiua;have inspected the part of a pressure vessel described in this Partial Data Report onand state that to the best of my knowledge and belief,,the NPT Certificate Holder has constructed this part in accordance with

the

Code Section Ill.:Bysigning.this certificate.:neitherthe Inspectoraoc:his employer. makes any,warrarty;:extessed or`impl'►ed;:connCen ing.the:partdescribcdin the <;:.Partial Data Report Furtfrermore, neither the Inspector nor his employer shall be liable inany manner for any personal, injury. or property damages ora toss of any xtnd arising from or connected wan tnis i nspection.

Date..

.*Stipplementat .sheets in form of lists. sketches or drawing" maybe used provided (1.) size is 8'h" z 1.1".,(2) information- in 1-2 on the Data Report is..included on each sheet: and (3) each sheet is numbered and number of sheets is recorded in item 3 '-'Remarks".

(b)` Manufactured for,' LA SALLE 1. &"2;' MARSEILLES, ILLINOIS' 61341:..(Name and address of N Certificate Holder for.completed nuclear component);

2.. Identification - Certificate Holders 8M of Pan..

E036`

Nat'l Bd ..No -% .:

N/A

(a). Constructed. According to Drawing No.:

198D2 GO!?, Rev. 40: >.

Drawing Prepared. by :: P. PANS'OY:-

(b) ,Description.of Part inspected.

PISTONTUBE'ASSEMBLY

(c) • Applicable ASME Code:.Section 11.1, Edition;

1974.:.

Addenda Date

W' 75

Case Nos

1361:2 '

Certificate of Authorization:Expiires

Page 77: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1. Owner Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N.21s' Rd. Marseilles, II. 61341Address

Date 02/17/10

Sheet

1

of

1

Unit 01

W.O. # 967900

Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Com p ents

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361-1 & 1361-2

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No

CRD Assembl y G.E. 7046 N/A 26-19 Removed N/ACRD Assembly G.E. 9591 N/A 26-19 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 26-19 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode2Y85

N/A 26-19 2009**

Installed N/A

7.

Description of Work Cl ass 1 Replacement. * = Per N-5 Code Data Report on f ile at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# 9591 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 7046 under work order # 967900. ** = Replacement CRD Code of

Construction is ASME Section III 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88-013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III, Class 1 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

8.

9.

Expiration Date

N/A

ISI Coordinator Date

May 19

. 2010Owner or Owner's Designee, Title

Certificate of Authorization No. N/A

Signed

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employ shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisi^^fro^or;cnnected with this inspection.

Commissions

IL 2144

Date

)o. I)

2010

Inl;pector' . Signature

National Board, State, Province, and Endorsements

Page 78: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/17/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21st Rd. Marseilles, II. 61341

W.O. # 967903Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RD) Control Rod Drive

5.

(a) Applicable Construction Code Sect III 19 71 Edition No Addenda, Code Cases 1361 -1, & 1361-2

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser.

No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

CRD Assembly G.E. 8523 N/A 26-03 * Removed N/ACRD Assembly G.E. A959 N/A 26-03 2010 Installed N/A

(8) CRDCa screws

Nova * N/A 26-03 * Removed N/A

(8) CRDCapscrews

Nova Ht. TraceCode3C50

N/A 26-03 2009**

Installed N/A

Piston Tube Ass y. GE A959 ..N/A 26-03 Removed N/APiston Tube Assy. GE SE1325 ..N/A 26-03 2010 Installed N/A

7.

Description of Work Class 1 Replacement. * = Per N -5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 1042 psig

Test Temp. 150 Deg. FRemarks CRD SN# A959 was refurbished with documentation provided under Quality Receipt # 150674 and

(Applicable Manufacturer's Data Report to be Attached )installed as a replacement for SN# 8523 under work order # 967903. ** = Replacement CRD Code of

Construction is ASME Section III, 1971 Ed. S73 & W75 Ad. Reconciled to the original per PTEs PTE 88 -013 & PTE88-396 on file at LaSalle Station. Replacement Capscrew Code of Construction is ASME Section III. Class 1. 1986Ed. No Ad. Reconciled to the original Code of Construction per PTE M91-007 -0320-01 on file at LaSalle Station.

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of AuthoJsation No.

N/A

Expiration Date

N/A

8.

9.

Signed ISI CoordinatorOwner or Owner's Designee, Title

Date

May 24

, 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisig from of connected with this inspection.

IV Ax I: ZAZ

Commissions

IL 2144

nspector' 7' Signature

National Board, State, Province, and Endorsements

Date 055-,_$15- kQ

2010

Page 79: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

It4R^WF3C^•

FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR NUCLEAR PART AND APPIM11'

As; required by theProvision•:of the ASME Code Rules, Section III, Division I.:

^i'.a.A. l•^•ro. '::

Manu facturcd•and certified by=: GE Hitachi Nuclear Enemy' :3901 Castle Hayne Road, Wilmitigton, North Carolina 28401•°

(Name and. address, of NPT Certificate

.(0) Manufactured for LA SALLE 1 & 2. ARSEILLES• ILLINOIS, 61341:. `-(Name and address- of N Certificate Holder for-completed nuclear component)

2.. IdenEifcationCertifcate Holder-'s S/N of Part

SE1325•:.

'Nat' I ad, No: •. ;

; .NIA ::..

(a) Constructed According. to Drawing No . 798D228G012, Rer.40.

Drawing Prepared by

P. PANSOY

(b)' Description of Part Inspected

PISTON TUBE ASSEMBLY

(c) Applicable ASME Code Section 1I1, Edition

1974•

Addenda Date

W75'

Case No.

1361-2

Class:

1

3. Remarks: STANDARD PART FOR USE WITH REACTOR. HYDROSTATICALLY TESTED.AT 1820 PSI MIN.''.::(Brief description of service for which component was designed),

wecertdy that inc statements in this report are correct and this vessel part.or appurtenance as defined in the code conforms to the ruies.of constructionof the ASME Code: Section ttl. (The applicable Designed Specification and Stress Report are not -the responsibility of the 'NPT Certificate Holder forparts. An NPT Certification Holder for appurtenances is responsible for furnishing a separate; IJesign.Specification and Stress Report •if the `•

Date;: 01/15/2010

::; ;'

Signed

:' GEH"

By..; `

(NPT Certificate Holder)

{SCQ Representative)

Certificate of Authorization •_ Expires- 06/16/2011• . Certificate of 'Authorization No.

NPT N-1151

CERTIFICATION OF•DESIGN FOR' APPURTENANCE

GE COMPANY, SAN JOSE; CALIFORNIA' -.•

GE COMPANY, SAN JOSE: CALIFORNIA

B.N. 5RIDHAR :'

Prof..Eng. State

CALIF. '

Reg .No _:

18345

E.Y._GIBO

Prof.' Eng. State

CALIF.

Reg: No.'.'.

M18646•

..CERTIFICATION OF. SHOP, INSPECTION:.

I, the undersigned; holding a . valid' commission by the National Board of Boiler and Pressure Inspectors and/or the State or Province of North_Caiblinaand employed by Depart ti of f tabor.of Stare of North Carolina have.insnected the part of a pressure vessel described in this Partial Data Report on

0 14 Ji

and state that to the best.of'my knowledge.': and. belief, the NPT Certificate. Holder has constructed this part in accordance withthe ASi E Code Section III.By signing this. certificate; neither the Inspector nor his employer makes any warranty; expressed'or implied. . concerning the part described in the;:Partial Data Report. Furthermore. neither the Inspector nor his employer shall be liable in any manner for any personal injury or property. damages or .a loss of any kind arising' from or connected with this inspection:

appurtenances. is riot: included in the component Design'Specification-and StressReport):•

• Design.infgrmaiio,n:on file at' :..

Stress analysis report on file at

DC22A6253. Rev. 02Design.specification certified by

DC22A6254: Rev..01Stress analysis report certified by.

M o d --.

NB8214 IBNA •National Board Stare,, Province'atid. No:

*Supplemental sheets. in form of lists. sketches ordrawing.may be used provided ( 1 ) size is 8 V s " x l i ", (2) information in t-2 on the Data Report is":included on each sheet.,and'(3) each sheet is numbered and number of sheets is recorded in item 3 "Remarks

Page 80: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/20/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 215` Rd. Marseilles, II. 61341

W.O. # 1115392Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case( s) None

4.

Identification of System

(RH) Residual Heat Removal

5.

(a) Applicable Construction Code Sect III 19 71 Edition W72 Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStampedYes or No

8"Check ValveDisc

AnchorDarlin g

N/A 1 E12-F046A * Removed N/A

8" Check ValveDisc

Flowserve J7178-1-3 N/A 1E12-F046A 2009 Installed N/A

7.

Description of Work Class 2 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X 1 Exempt I_I Other I_

Pressure 130 psig

Test Temp. Ambient Deg. FRemarks Replaced Check Valve Disc.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

CERTIFICATE OF INSERVICE INSPECTION

L11112

to

L11113

,

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the exam inations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his empyr shall be liable in any manner for any personal injury or property damage or a loss ofany kind arisjq^ fro`or c nnected with this inspection.

8.

9.

Certificate of Authorization No. N/A Expiration Date

N/A

Signed

ISI CoordinatorOwner or Owner's Designee, Title

Date

May 21

2010

pector'W Signature

Date (i

2t. Its

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 81: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 CERTIFICATE HOLDERS' DATA'. REPORT FOR IDENTICAL

NUCLEAR PARTS AND APPURTENANCES'

As Required by the Provisions of the ASME Code, Section IIINot to Exceed One Day's Production

Flowserve Corporation 1900 S. Saunders St Raleigh, NC, 27603

(name and address of NPT Certificate Holder)

Exelon Company / Business Services/P.O Box 805388 Chicago, IL 60680-5388 USA(name and address of purchases)

Exelon Generation Company/ Lasalle Warehouse (stock) . 2601 N. 214 Road. Marseilles. IL.61341

(name and address)

SA105 N/A

N/A 2009

(tonsils strength)

(CRN)

(year built)

Winter 1972

2

N/A

(editon) (addenda data)

(class)

(Code Case no.)

N/A

N/A

N/A

6. Fabricated in accordance with Const. Spec. (Div. 2 only)

(no.)

Revision

Date

7. Remarks:DISC FOR A 8" 3005 SWING CHECK VALVE

S.O.54673

8. Nom. thickness (in.)

N/A

Min. design thickness (in.) Per #4

Dia. ID (ft & in.)

N/A

Length overall (ft & in.^

N/A

9. When applicable, Certificate Holders' Data Reports are attached for each item of this report:

146321Pg. 1 of 2

1. Manufactured and certified by

2. Manufactured for

3. Location of installation

93-14435 R/D4. Type

(drawing no.)

(marl. spec. no.)

1971

5. ASME Code, Section III, Division 1: _

Part or AppurtenanceSerial Number

(1)

37158-1-1

NationalBoard No.

in Numerical Order

/A

(2)

J7158-1-2 N/A

(3)

J7158-1-3 N/A

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)

(20)

(21)(22)

(23)

(24)

(25)

Part or AppurtenanceSerial Number

(26)

NationalBoard No.

in Numerical Order

(27)

(28)

(29)

(30)

(31)(32)

(33)

(34)

(35)

(36)

(37)

(38)

(39)

(40)

(41)

(42)

(43)

(44)

(45)(46)

(47)

(48)

(49)

(50)

psi. Temp.

°F.

Hydro. test pressure

at temp. °F(when appilcabla)

e Supplemental information in the form of (ists, sketches, or drawings may be used provided 11) size is 8112 x 11, (2) information in items 2 and 3 on this Data Report is

included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

10. Design pressure

Page 82: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N -2 (Back - Pg. 2 of 2

14 6 3 2 1J7158-1-1

17158-1-3Certificate Holder's Serial Nos.

through

CERTIFICATION OF DESIGN

Design specifications certified by

JAMES TODD CONNER

P.E. State

MD

Reg. no. 23476lwhan nppikable ►

Design report* certified by

N/A

P.E. State

N/A

Reg. no.

N/A(when apptksbla ►

CERTIFICATE OF COMPLIANCE

We certify that the statements made in this report are correct and that this (theses

conforms to the rules of construction of the ASME Code, Section III, Division 1.

N-1563

NPT Certificate of Authorization No.

Expires

CERTIFICATE OF INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province

of

NC

and employed by

HSR CT

of Hartford. CT have inspected these items described in this Data Report on , and state that to thebest of my knowledge and belief, the Certificate Holder has fabricated these parts or appurtenances in accordance with the ASME Code, Section

Iil, Division I. Each part listed has been authorized for stamping on the date shown above.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the equipment described

in this Data Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damageor loss of any kind arising from or connected with this inspection.

tato

('24(, S Signed `L-

Commissions NC ^^^yIAulfinr

_ e.r Imneetext

IN.YI. ed. nnd. rndnnementet and anat. n< ro.w .,.d n,. t

Flowserve Corporation

`Name

Signed(NPT Cerdikata Helder)

nutha d representadve)

Parts

11-26-09

Page 83: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/14/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles II. 61341

W.O. # 1115395Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

6.

Identification of Com p ents

4.

Identification of System

(RH) Residual Heat Removal

5.

(a) Applicable Construction Code Sect III 19 71 Edition W72 Addenda, Code Cases None

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

8"Check ValveDisc

AnchorDarling

N/A 1 E12-F046C * Removed N/A

8" Check ValveDisc

Flowserve J7178-1-2 N/A 1 E12-F046C 2009 Installed N/A

7.

Description of Work Class 2 Replacement. * = Per N-5 Code Data Re port on file at LaSalle Cou nty StationTests Conducted: Hydrostatic I I Pneumatic 1_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 135 osig

Test Temp. Ambient Deg. F9. Remarks Replaced Check Valve Disc.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his

ployer shall be liable in any manner for any personal injury or property damage or a loss ofany kind aripy1g ff jm^or/connected with this inspection.

nspectoi's Signature

Date (f .

t o

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 84: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 CERTIFICATE HOLDERS' DATA' REPORT FOR IDENTICAL_NUCLEAR PARTS AND APPURTENANCES*

As Required by the Provisions of the ASME Code, Section ilINot to Exceed One Day's Production

Flowserve Corporation 1900 S. Saunders St. Raleigh, NC, 27603

1. Manufactured and certified by(name and address of NPT Certificate Holder)

N /A6. Fabricated in accordance with Const. Spec. (Div. 2 only)

Revision

Date(no.)

7. Remarks:DISC FOR A 8" 300# SWING CHECK VALVE

5.0.54673

B. Nom. thickness (in.)

N/A

Min. design thickness (in.) Per #4

Dia. ID (ft & in.)

N/A

Length overall (ft & in.}'

N/A

9. When applicable, Certificate Holders' Data Reports are attached for each item of this report:

146321Pg. 1 of 2

2. Manufactured for

3. Location of installation

5. ASME Code, Section III, Division 1:

4. Type93-14435 R/D

SA105

(drawing no.)

(mat'). spec. no.)

(tensile strength)

Exelon Company / Business Services/P.0 Box 805388 Chicago, IL 60680-5388 USA(name and address of purchaser)

Exelon Generation Company/ Lasalle Warehouse (stock), 2601 N. 21d Road. Marseilles, tL.61341

1971

(edition)

Winter 1972

(addenda date)

N/A

(name and address)

N/A

N/A

2

(CRN)

(class)

N/A

2009

(year built)

N/A

(Code Case no.)

Part or AppurtenanceSerial Number

(1)

37158-1-1

NationalBoard No.

in Numerical Order

/A

(2)

37158-1-2 N/A

(3)

37158-1-3 N/A

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)

(20)

(21)

(22)

(23)

(24)

(25)

Part or AppurtenanceSerial Number

(26)

NationalBoard No.

in Numerical Order

(27)

(28)

(29)

(30)

(31)

(32)

(33)

(34)

(35)

(36)

(37)

(38)

(39)

(40)

(41)

(42)

(43)

(44)

(45)

(46)

(47)

(48)

(49)

(50)

psi. Temp.

T.

Hydro. test pressure

at temp. "F(when applicable)

" Supplemental information in the form of lists, sketches, or drawings may he used provided (1) size is 81/2 x 11, (2) information in items 2 and 3 on this Data Report is

included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

I

10. Design pressure

Page 85: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 (Back - Pg. 2 of 2 )

- tj

37158-1-1

37158-1-3

Certificate Holder's Serial Nos.

through

CERTIFICATION OF DESIGN

Design specifications certified by

P.E. State

Reg. no.(when applicable)

Design report* certified by

N/A

P.E. State

N/A

Reg. no.

N/A

(when applicable)

CERTIFICATE OF COMPLIANCE

We certify that the statements made in this report are correct and that this (these)

conforms to the rules of construction of the ASME Code, Section III, Division 1.

N-1563

NPT Certificate of Authorization No.

Expires

Date

Name Flowserve Corporation

Signed(NPT Certificate Holder)

CERTIFICATE OF INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province

of

NC

and employed by

HSR CT

of Hartford. CT have inspected these items described in this Data Report on .4I/ ZOC }_ , and state that to the

best of my knowledge and belief, the Certificate Holder has fabricated these parts or appurtenances in accordance with the ASME Code, Section

III, Division. I. Each part listed has been authorized for stamping on the date shown above.

By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the equipment described

in this Data Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage

or loss of any kind arising from or connected with this inspection.

Signed

,.J^^^^0 (Z4 L, g

`^kl>a''

JAMES TODD CONNER MD 23476

Parts

ate

) C?Commissions A/(:!INe{L ad. (incl. endorsements) and slate or prc. and no.)

Page 86: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC

Date 02/14/10(Name)

200 Exelon Way, Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. # 1115396Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed., 2003 Ad.(c) Applicable Section XI Code Case(s) None

4.

Identification of System

(RH) Residual Heat Removal

5.

(a) Applicable Construction Code Sect 111 19 71 Edition W72 Addenda, Code Cases None

6.

Identification of Components

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

8"Check ValveDisc

AnchorDarling

N/A 1E12+04613 Removed N/A

8" Check ValveDisc

Flowserve J7178-1-1 N/A 1 E12-F046B 2009 Installed N/A

7.

Description of Work Cl ass 2 Replacement. * = Per N-5 Code Data Report on file at LaSalle County StationTests Conducted: Hydrostatic I I Pneumatic I_1 Normal Operating Pressure I X I Exempt I_ Other II

Pressure 145 psig

Test Temp. Ambient Deg. FRemarks Replaced Check Valve Disc.

(Applicable Manufacturer's Data Report to be Attached )

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Certificate of Authorization No.

N/A

Expiration Date

N/A

8.

9.

Signed ISI CoordinatorOwner or Owner's Designee, Title

Date

May 21

. 2010

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1R12

to

L1R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner' s Report in accordance with the requirements of the ASME Code, Section X1.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising 1;rou or ^9fii'nected with this inspection.

Commissions

IL 2144

In90ector 'sJ Signature

National Board, State, Province, and Endorsements

Date ^^.i, Io2010

Page 87: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 CERTIFICATE HOLDERS' DATA'. REPORT FOR IDENTICAL

NUCLEAR PARTS AND APPURTENANCES*

_

As Required by the Provisions of the ASME Code, Section III

Not to Exceed One Day's Production

6. Fabricated in accordance with Const. Spec. (Div. 2 only)

(no.)

RevisionN/A

DISC FOR A 8" 300# SWING CHECK VALVE7. Remarks:

S.O.54673

8. Nom. thickness (in.)

N/A

Min. design thickness (in.) Per #4

Dia. ID (ft & in.)

N/A

Length overall (ft & in.)•

N/A

9. When applicable, Certificate Holders' Data Reports are attached for each item of this report:

146321

Pg. 1 of 2

1. Manufactured and certified byFlowserve Corporation 1900 S. Saunders St. Raleigh, NC, 27603

(name and address of NPT Certificate Holder)

2. Manufactured for

5. ASME Code, Section III, Division 1:

3. Location of installation

93-14435 R/D4. Type

(drawing no.)

Exelon Company /Business Services/P.O Box 805388 Chicago, IL 60680-5388 USA(name and address of purchaser)

Exelon Generation Company/ Lasalle Warehouse (stock), 2601 N. 21u Road. Marseilles lL.61341

SA105

(mat 'I. spec. no.)

(tensile strength)

1971

Winter 1972(CAN)

2

N/A

(addenda data)

N/A(edition)

(name and address)

N/A

N/A

(class)(Code Case no.)

Date

N/A

2009

year built)

Part or AppurtenanceSerial Number

(1)

17158-1-1

NationalBoard No.

in Numerical Order

/A

(2)

37158-1-2 N/A

(3)

J7158-1-3 N/A

(4)

(5)

(6)

(7)

(8)

(9)(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)(20)

(21)

(22)

(23)

(24)

(25)

Part or AppurtenanceSerial Number

(26)

NationalBoard No.

in Numerical Order

(27)

(28)

(29)

(30)

(31)

(32)

(33)

(34)

(35)

(36)

(37)

(38)

(39)

(40)

(41)

(42)

(43)

(44)

(45)(46)

(47)

(48)

(49)

(50)

10. Design pressure

psi. Temp.

'F.

Hydro. test pressure

at temp. 'F(when applicable)

Supplemental information in the form of lists, sketches, or drawings may be used provided (1) size is 8112 x 11, (2) information in items 2 and 3 on this Data Report is

included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 88: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 (Back - Pg. 2 of tA6321J7158-1-1

17158-1-3

Certificate Holder's Serial Nos.

through

CERTIFICATION OF DESIGN

Design specifications certified by

JAMES TODD CONNER

P.E. State

MD

Reg, no. 23476

(when applicable)

Design report* certified by

N/A

P.E. State

N/A

Reg. no.

N/A

(when applicable)

CERTIFICATE OF COMPLIANCE

We certify that the statements made in this report are correct and that this (these)

conforms to the rules of construction of the ASME Code, Section III, Division 1.

N-1563

NPT Certificate of Authorization No.

Expires

CERTIFICATE OF INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province

of

NC

and employed by

HSR CT

of Hartford. CT have inspected these items described in this Data Report on .4 ZP!21 , and state that to the

best of my knowledge and belief, the Certificate Holder has fabricated these parts or appurtenances in accordance with the ASME Code, Section

III, Division 1. Each part listed has been authorized for stamping on the date shown above.

By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the equipment described

in this Data Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage

or loss of any kind arising from or connected with this inspection.

Flowserve CorporationName

Signed(NPT Certificate Holder)

% Tauthorfd representative)

Parts

I

-ate g f2.4/0c7 Sign edc^M Commissions AJC 1f8yl Nafl. 8d. (incl. endorsements) and state or pro. and no.)

Page 89: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITYAs Required by the Provisions of ASME Code Section XI

Owner Exelon Generation Company (EGC) LLC

Date 02/22/2010(Name)

200 Exelon Way. Kenneth Square, PA., 19348

Sheet

1

of

1Address

2.

Plant

LaSalle County Nuclear Station

Unit 01Name

2601 N. 21" Rd. Marseilles, II. 61341

W.O. # 1150807Address Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance(Name)

Authorization No.

N/AMechanical Maintenance

Expiration Date

N/A(Address)

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity -2001 Ed.. 2003 Ad.(c) Applicable Section XI Code Case(s) None

5.

(a) Applicable Construction Code Sect III 19 71 Edition S73 Addenda, Code Cases None

6.

Identification of Components

4.

Identification of System

(RI) Reactor Core Isolation Cooling

Type Code Symbol Stamp

N/A

Name ofComponent

Name ofMfr.

Mfrs.Ser. No.

Nat'lBd.No.

OtherIdentification

YearBuilt

CorrectedRemoved, orInstalled

ASME CodeStamped(Yes or No)

4" Valve StemDisc Assy.

Crane N/A 1 E51-F045 * Removed N/A

4" Valve StemDisc Ass y.

Flowserve 88031-1 N/A 1 E51 +045 2006 Installed N/A

4" Valve SeatRing

Crane N/A 1 E51-F045 * Removed N/A

4" Valve SeatRing

Flowserve S/N 19 N/A 1 E51 +045 2010 Installed N/A

7.

Description of Work Class 2 Replacement. * = Per N-5 or NIS-2 Code Data Report on file at LaSalle County Sta

CERTIFICATION OF COMPLIANCEI certify that the statements made in the report are correct and that this conforms to the requirements of the ASMECode, Section XI.

Type Code Symbol Stamp

NONE

Tests Conducted: Hydrostatic 1 1 Pneumatic I_I Normal Operating Pressure 1 1 Exempt 1_IPressure N/A psig

Test Temp. N/A Deg. FRemarks Replaced Valve Disc and Seat Ring.

(Applicable Manufacturer's Data Report to be Attached )

8.

9.

Other IItion

Expiration Date

N/A

ISI Coordinator Date

May 19

, 2010Owner or Owner's Designee, Title

N/ACertificate of Authorization No.

Signed c-==L

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. ofConnecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctivemeasures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither theInspector nor hi e(np4o ^r shall be liable in any manner for any personal injury or property damage or a loss ofany kind a ipi g n or connected with this inspection.

Inspector''s Signature

Date

(U

2010

Commissions

IL 2144National Board, State, Province, and Endorsements

Page 90: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 CERTIFICATE HOLDERS' DATA REPORT FOR IDENTICALNUCLEAR PARTS AND APPURTENANCES*

As Required by the Provisions of the ASME Code, Section IIINot to Exceed One Day's Production

1. Manufactured and certified by Flowserve Corporation/ 1900 South Saunders Street. Raleigh NC 27603(Name and Address of NPT CeAificete Holder)

2. Manufactured for Exelon Business Services, Accts Payable. PO Box 805445 Chicago, IL 60680-5445 USA.(Name and Address of PurchaW

3. Location of Installation Exelon Generation Company/ Lasalle Warehouse, 2601 N. 21" Road. Marseilles, IL. 61341-9757(Name and Address)

4- Type: W9424393 REV F

ASME SA105

N/A

NIA

2006

N/A

(drawing no.)

(marl spec. no.)

5. ASME Code, Section III, Division 1:

1971(odition)

6. Fabricated in accordance with Const. Spec. (Div. 2only)

_

(tensile strength)

(CRN)

(yew built)

Summer, 1973

2

N/A

(addenda date)

(Class)

(Code Case no.)

Revision

N/A

Date

N/A

7. Remarks: Disk Assy. for 4" 900# Globe ValveS.O. 37743

8. Nom. Thickness (in.)

N/A

Min. design thickness (in.)

pER#4 Dia. ID (ft & in.)

N/A

Length overall (ft & in.)

9. When applicable, Certificate Holders' Data Reports are attached for each item of this report:N/A

Part or Appurtenance

Serial Number

National

Board No.

In Numerical Order

Part or AppurtenanceSerial Number

NationalBoard No.

In Numerical Order

(1)

88031-1

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(26)N/A

(27)(28)(29)

(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)(41)(42)(43)

(44)(45)

(46)(47)(48)(49)

(12)

(13)

(14)

(15)

(16)

(17)

(18)(19)(20)(21)(22)(23)

(25)10. Design pressure psi.

Temp. F. Hydro. Test pressure

NIA

At temp F(50)

`Supplemental information in form of lists, sketches or drawings may be used provided (1) size is 8-1/2' x 11`, (2) information in items 2 and 3 on this.^Data Report is included on each sheet, (3) each sheet is numbered and the number of sheets is recorded at the top of this form

Page 91: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM N-2 (Back-Pg. 2 of 2)

Certificate Holder' s Serial Nos. 88031-1

CERTIFICATION OF DESIGN

Design specification certified by Gerald L Zwarich

P.E. State

IL

Reg. no.

62-41234

Design Report' certified by

P.E. State

Reg. no.

CERTIFICATE OF COMPLIANCEWe certify that the statements made in this report are correct and that this (these) PARTS

Conforms to the rules of construction of the ASME Code, Section Ill, Division 1.

NPT Certificate of Authorization

N1563

Expires

11/26/2006No.

Date// . 1

Name Flowserve. Corporation Signed(NPT Certifcals Hokhr)

(auMarhad represerrtetive)

CERTIFICATE OF INSPECTION

1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or

Province of North Carolina

and employed by HSB CT of Hartford, Connecticut have inspected these items

described in this Data Report on

Al 1 /3

and state that, to the best of my knowledge and' belief, the Certificate Holderhas fabricated these parts or appurtenances in accordance with the ASME Code, Section III, Division 1. Each part listed has been authorized forstamping on the date shown above.By signing this certificate, neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the equipmentdescribed in this Data Report Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or loss of any kind arising from or connected with t s Inspection.

Date

(--Signed

Commissions ^11G/y^ 1(&d-dzed k,speaw)

ad incl E...4.. month end(NarL

( .

)

state, Pm.

no.)

Page 92: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

6.

Identification of Components

Name ofComponent

ContinentalDisc Corp.

1996 Installed N/A

Description of Work Class 2 Replacement. * = Per N-5 or NIS-2 Code Data Report on file at LaSalle County Station

Tests Conducted: Hydrostatic I I Pneumatic 1_I Normal Operating Pressure I X I Exempt I_I Other I_I

Pressure 5 psig Test Temp. Ambient Deg. F

Remarks Replaced rupture disc every five years with new. Replacement per Design Specification J-2530 and

(Applicable Manufacturer's Data Report to be Attached )

T-3763. Reconciliation per Evaluation L-1996-76-3. on file at LaSalle Nuclear County Station.

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY

As Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way, Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21st Rd. Marseilles 11. 61341Address

Date 06/06/08

Sheet

1

of

1

Unit 01

W.O. # 935509Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance Type Code Symbol Stamp

N/AAuthorization No.

N/AExpiration Date

N/A

Identification of System

(RI) Reactor Core Isolation Coolant

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None

(b) Applicable Edition of Section XI Used for Repair/Replacement Activity-2001 Ed.. 2003 Ad.

(c) Applicable Section XI Code Case(s) None

4.5.

(Name)Mechanical Maintenance

(Address)

CorrectedRemoved, orInstalled

Removed

ASME CodeStamped(Yes or No)

N/A

YearBuilt

Name ofMfr.

ContinentalDisc Corp.

Nat'lBd.No.N/A

N/A

Mfrs.

Ser.

No.

272313

(1) 6"-STD-V-R-LLRupture Disc

(1) 6"-STD-V-R-LLRupture Disc

OtherIdentification

1E51-D002

1E51-0002Receipt # L96-00025

7.8.

9.

CERTIFICATION OF COMPLIANCE

I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME

Code, Section XI.Type Code Symbol Stamp

NONE

Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel

Inspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. of

Connecticut have inspected the components described in this Owner's Report during the period

L1 R12

to

L1 R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective

measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the

Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of

any kind arising fron)or connected with this inspection.

Expiration Date

N/A

ISI Coordinator Date

y.3-0" 049

2008

mmissions

IL 1927National Board, State, Province, and Endorsements

Page 93: LaSalle County Station, Unit 1, Post-Outage 90-Day ...Manu Sharma, Programs Engineering - LaSalle (w/o attachments) A. Kochis, Programs Engineering - LaSalle (w/ attachments) Exelon

FORM NIS-2 OWNER'S REPORT FOR REPAIR/REPLACEMENT ACTIVITY

As Required by the Provisions of ASME Code Section XI

1.

Owner

Exelon Generation Company (EGC) LLC(Name)

200 Exelon Way. Kenneth Square, PA., 19348Address

2.

Plant

LaSalle County Nuclear StationName

2601 N. 21st Rd. Marseilles, 11. 61341Address

Date 06/06/08

Sheet

1

of

1

Unit 01

W.O. # 935510Repair Organization, P.O. No., Job No., etc.

3.

Work Performed by

Mechanical Maintenance Type Code Symbol Stamp

N/AAuthorization No.

N/AExpiration Date

N/A

Identification of System

(RI) Reactor Core Isolation Coolant

(a) Applicable Construction Code Sect III 19 74 Edition No Addenda, Code Cases None

(b) Applicable Edition of Section XI Used for Repair /Replacement Activity-2001 Ed., 2003 Ad.

(c) Applicable Section XI Code Case(s) None

Description of Work Class 2 Replacement. * = Per N-5 or NIS-2 Code Data Report on file at LaSalle County Station

Tests Conducted: Hydrostatic I I Pneumatic I_I Normal Operating Pressure I X I Exempt I_I Other 1_I

Pressure 5 psig Test Temp. Ambient Deg. F

9.

Remarks Replaced rupture disc every five years with new. Replacement per Design Specification J-2530 and

(Applicable Manufacturer's Data Report to be Attached )

T-3763. Reconciliation per Evaluation L-1996-76 -3. on file at LaSalle Nuclear County Station.

CERTIFICATION OF COMPLIANCE

I certify that the statements made in the report are correct and that this conforms to the requirements of the ASME

Code, Section XI.Type Code Symbol Stamp

NONE

4.5.

(Name)Mechanical Maintenance

(Address)

6.

Identification of Components

7.8.

Name ofComponent

(1) 6"-STD-V-R-LLRupture Disc

(1) 6"-STD-V-R-LLRupture Disc

Name ofMfr.

ContinentalDisc Corp.

ContinentalDisc Corp.

Mfrs.Ser.

No.

300968

OtherIdentification

1 E51-D001

CorrectedRemoved, orInstalled

Removed

ASME CodeStamped

(Yes or No)

N/A

YearBuilt

Nat'lBd.No.N/A

1 E51-D001Receipt # L98-00647

InstalledN/A 1998 N/A

Certificate of Authorization No.

Signed

l sG-a^-

N/A Expiration Date

N/A

ISI Coordinator Date -7u-/ a",

2008

Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel

Inspectors and the State or Province of Illinois and employed by The Hartford Steam Boiler Insp. & Ins. Co. of

Connecticut have inspected the components described in this Owner's Report during the period

1-11312

to

L1 R13

,

and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective

measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty , expressed or implied,

concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the

Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of

any kind arising from or connected with this inspection.

Commissions

IL 1927

ector's Signature

National Board, State, Province, and Endorsements

_y_-^Z 2008Date


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