T S R Compliance Tank Farm Plant Operating Procedure ......RPP-16922, Environmental Specification...

T S R Compliance

Operate SY241 Primary Exhauster Systems

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Tank Farm Plant Operating Procedure Exhausters

USQ # TF-17-1405-S, Rev. 5

CHANGE HISTORY ( LAST 5 REV-MODS )

Rev-Mod Release Date Justification: Summary of Changes

F-10 12/11/2018 Engineering request –

requirements basis

Changes to correct basis limits from RPP-11413 on datasheets,

Added steps to position selector switches during startup and

switching exhausters.

F-9 08/21/2018

Operations Request

The hazard has been eliminated

from the 301 and 602 cabinets

Struck out step 3.1.5 and Special instructions on Data sheet 2 on

pg 76. Struck out steps 5.2.17 and 5.7.4 page 23 and 47 (SY241-

VTP-ENCL-301 is a white label enclosure and does not need an

electrician to enter)

F-8 05/14/2018 Operations request

Modified Step 3.1.1 and added sub steps 3.1.1.1 & 3.1.1.2

Added the following "REQUEST Shift Manager have HPT and

IHT perform monitoring to include AT a minimum, removable

contamination surveys of primary tank pit covers, inlet breather

filter screens, ENRAFs, manual tapes, and valve pit covers AND

REPORT results of monitoring back to the Shift Manager. "

"IF Shift Manager reports that monitoring indicates access can

be restored ENSURE Farm has been down posted from a

“VCZ” and “Supplied Air an IHT Coverage Required” AND

POSTED as “Respiratory Protection and IHT Coverage

Required” as new Steps 5.1.43 & 5.1.44, 5.2.54 &

5.2.55, 5.8.19 & 5.8.20, 5.9.19 & 5.9.20

Added new Steps 5.6.1.3 & 5.7.2.3 "ENSURE Farm is posted

as a “VCZ” and “Supplied Air an IHT Coverage Required"

F-7 04/23/2018 Operations request

Added multiple steps to the records section. Added initial in

replace of checks throughout procedure as well as identification

of performer. Added initial and Date column requirement to

checklists.

F-6 09/27/2017 Operations request Page 72: Added Signature lines to Data Sheet 1.

Table of Contents Page

1.0 PURPOSE AND SCOPE ................................................................................................................ 4

1.1 Purpose ................................................................................................................................ 4

1.2 Scope ................................................................................................................................... 4

2.0 INFORMATION............................................................................................................................. 4

2.1 Terms and Definitions......................................................................................................... 4

2.2 General Information ............................................................................................................ 4

3.0 PRECAUTIONS AND LIMITATIONS......................................................................................... 5

3.1 Personnel Safety.................................................................................................................. 5

3.2 Equipment Safety ................................................................................................................ 6

3.3 Radiation and Contamination Control ................................................................................ 6

3.4 Environmental Compliance ................................................................................................ 7

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3.5 Limits .................................................................................................................................. 7

4.0 PREREQUISITES .......................................................................................................................... 8

4.1 Special Tools, Equipment and Supplies.............................................................................. 8

4.2 Performance Documents ..................................................................................................... 8

4.3 Field Preparations ............................................................................................................... 9

5.0 PROCEDURE ............................................................................................................................... 12

5.1 Start-Up Primary Ventilation A-Train .............................................................................. 12

5.2 Start-Up Primary Ventilation B-Train .............................................................................. 20

5.3 Adjust Tank Vacuums....................................................................................................... 29

5.4 Switch Primary Exhauster from A-Train to B-Train ........................................................ 31

5.5 Switch Primary Exhauster from B-Train to A-Train ........................................................ 38

5.6 Shut Down of A-Train Primary Ventilation ..................................................................... 45

5.7 Shut Down of B-Train Primary Ventilation...................................................................... 46

5.8 Restart of A-Train Exhauster after an unplanned shut down ............................................ 48

5.9 Restart of B-Train Exhauster after an unplanned shut down ............................................ 52

5.10 Fill Primary Exhauster Seal Pot for A or B-Train ............................................................ 55

5.11 Fill Primary Exhauster B-Train Glycol Expansion Tank ................................................. 56

5.12 Records ............................................................................................................................. 57

Figure 1 – A-Train Primary Ventilation ................................................................................................... 60

Figure 2 - B-Train Exhauster Flow Diagram ............................................................................................ 61

Figure 3 - SY-Farm Tank Piping and Exhauster Flow Diagram .............................................................. 62

Figure 4 - B-Train Exhauster Sample Cabinet Flow Diagram ................................................................. 63

Figure 5 - SY Air inlet stations ................................................................................................................. 64

Figure 6 - Keys and Display Descriptions ................................................................................................ 65

Checklist 1 - Illumination Check .............................................................................................................. 66

Checklist 2 - A-Train Electrical Line-Up ................................................................................................. 67

Checklist 3 - B-Train Electrical Line-Up.................................................................................................. 68

Checklist 4 - A-Train Valve Line-Up ....................................................................................................... 70

Checklist 5 - B-Train Valve Line-Up ....................................................................................................... 71

Checklist 6 - B-Train Valve Line-Up After Shutdown ............................................................................. 74

Data Sheet 1 - SY241 Tank Pressures ...................................................................................................... 75

Data Sheet 2 - SY241 A-Train Primary Exhauster ................................................................................... 76

Data Sheet 3 - SY241 B-Train Primary Exhauster ................................................................................... 79

Data Sheet 4 – A or B-Train Operating Information Record Sheet .......................................................... 81

Signature Sheet ......................................................................................................................................... 82

Attachment 1 - Differential Pressure System Interlock ............................................................................ 83

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Attachment 2 - Alarm Acknowledgment Process ..................................................................................... 84

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1.0 PURPOSE AND SCOPE

1.1 Purpose

This procedure provides instructions for start-up, operation and shut down of SY241 A-

Train and SY241 B-Train Primary Exhauster System.

1.2 Scope

This procedure involves the SY241 A-Train and SY241 B-Train Primary Exhaust System

and all associated ancillary equipment.

2.0 INFORMATION

2.1 Terms and Definitions

SCFM Standard Cubic Feet per Minute

dP Differential Pressure

wg Water Gauge

2.2 General Information

2.2.1 Throughout this procedure, pressures or vacuums are relative to atmosphere

unless specifically noted otherwise. A negative (-) pressure denotes a

vacuum condition (pressure less than atmospheric).

2.2.2 Exhauster system is interlocked to guard against malfunction and possible

contamination release.

2.2.3 Applicable to B-Train when in an emergency, exhaust fan EF-001 may be

shut down by pressing the emergency stop push button PB-103. Once PB-103

is pushed, breaker DS-101 will need to be opened to reset shunt trip before

continuing.

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3.0 PRECAUTIONS AND LIMITATIONS

3.1 Personnel Safety

WARNING - Switching or starting fans that have been down for an extended period

may cause condensate to be blown out of stack resulting in potential

contamination of personnel.

WARNING - Glycol tank, exposed piping, and valves may be hot (120 F to 200 F)

and could cause burns when touched.

3.1.1 Operations performed under this procedure are controlled by TVIS (SY-001)

and Risk Classification (RC) 1 or when primary ventilation is secured RC-4.

When primary ventilation is secured, management directed supplied air

respiratory protection in conjunction with IHT monitoring is required.

3.1.1.1 Minimum required respiratory protection and voluntary upgrade

is identified in the Management Directed RPF (Respiratory

Protection Form).

3.1.1.2 Monitoring and/or sampling requirements will be specified in the

Industrial Hygiene Sample plan (IHSP).

Considered RC-3 activity when entering VCZ on platform.

3.1.2 IHT monitoring is required when accessing record sampler and CAM sample

chamber.

3.1.3 IH Sample Plans are as follows:

WABO-11050 for primary exhauster start up

WABO-11052 for exhauster switching

WABO-11022 for non-standard conditions.

3.1.3.1 Contact the facility Industrial Hygienist for the appropriate IHSP.

3.1.4 If a red label or no label is present, HPT will only enter into cabinets after a

qualified electrical worker has placed the cabinet into an electrically safe

condition.

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3.1 Personnel Safety (Cont.)

3.1.5 Non-electrical worker accessing electrical enclosures must ensure the

following:

The enclosure must have a white label indicating that it has been

evaluated.

The work activity within the enclosure does not involve.

- Reaching around or moving electrical equipment

- Contacting electrical connectors/connections

- By-passing protective shielding/barriers.

3.1.5.1 Stop and notify management if these conditions cannot be met, or

if discrepancies exist (e.g. conflicting or missing labels, missing

or damaged protective barriers).

3.1.6 Personnel trained in the operation of breakers and disconnects will wear the

following PPE as a minimum:

Non-melting (untreated natural fiber) long-sleeved shirt

Safety glasses

Leather or insulating gloves

Hearing protection.

3.2 Equipment Safety

CAUTION - Operating the primary tank ventilation system with less than 6 inches in

each SY Farm tank could cause tank damage.

3.2.1 During windy conditions cabinet door(s) may suddenly swing open causing

damage to the cabinet.

3.3 Radiation and Contamination Control

3.3.1 When this procedure is worked in radiological areas, an approved

radiological work permit (RWP) is required. If radiological conditions or

work performed falls outside the scope of the RWP, all work activities must

be discontinued until a new or revised RWP has been issued in accordance

with TFC-ESHQ-RP_RWP-C-03, ALARA Work Planning.

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3.4 Environmental Compliance

3.4.1 Tank Farm ventilation systems and exhaust monitoring systems are regulated

under Washington State Administrative Code (WAC) chapters 173-400, 173-

401, and 246-247 and applicable Notices of Construction (NOC) issued to

ensure compliance with these regulations. To ensure reporting requirements

are met, all problems, bypasses planned and unplanned outages of Tank Farm

ventilation and exhaust monitoring systems, including portable exhausters,

must be immediately reported to Environmental. All unplanned outages of

tank farm ventilation, including portable exhausters, and both planned and

unplanned outage of exhaust record samplers, must be immediately reported

to Environmental On-Call per the On-Call List, in compliance with TFC-

ESHQ-ENV_FS-C-01.

3.5 Limits

HNF-SD-WM-TSR-006, Tank Farms Technical Safety Requirements

LCO 3.1, DST Primary Tank Ventilation Systems

LCO 3.4, DST Induced Gas Release Event Flammable Gas Control.

Operating Specification Documents (OSD)

OSD-T-151-00007 Operating Specifications for the Double-Shell Storage Tanks

RPP-11413, Ventilation System In-Service Requirements

RPP-16922, Environmental Specification Requirements

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4.0 PREREQUISITES

4.1 Special Tools, Equipment and Supplies

The following supplies may be needed to perform this procedure:

2-way radios

Funnel for adding seal pot water

50/50 mix of propylene glycol and de-ionized water for glycol system

Container for seal pot water

Farm access keys

HEPA Filter dP interlock bypass key

Key for CAM interlock bypass switch.

- For A-Train, SY-296-VTP-HS-602

- For B-Train, HS-101.

4.2 Performance Documents

The following procedures may be needed to perform this procedure:

Propylene glycol (MSDS per manufacture of glycol that is being used)

ARP-T-431-00003, Respond to Alarms at SY241 A-Train Primary Exhauster

ARP-T-431-00004, Respond to Alarms at SY241 B-Train Primary Exhauster

ARP-T-431-00101, Respond to Alarms in the 241-SY-271

ARP-T-701-00006, Respond to Panel Alarms at 242-S Evaporator

TF-OPS-005, DST Daily CAM and Record Sampler Inspections

TF-OPS-019, Inspections and Source Checks of SY AMS-4 CAMs and Effluent

Record Samplers

Electrical Hazard Evaluation (EHE)

Job Hazard Analysis (JHA)

3-VBP-180, Primary DST Air Flow Measurements.

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4.3 Field Preparations

NOTE - Step 4.3.1 Applies when performing a complete Primary Ventilation system

shutdown due to maintenance /outage/or shift manager/OE direction.

4.3.1 IF performing a SHUTDOWN of the Primary Ventilation system,

REQUEST Shift Manager/OE, authorize using one of the following

methods:

Check ()

Section 5.6, Shutdown A-Train Primary Ventilation

Section 5.7, Shutdown B-Train Primary Ventilation

/ /

Signature Print (First & Last) Date

Shift Manager /OE

NOTE - Step 4.3.2 Applies when performing a ventilation start-up.

- Affecting work is defined as outstanding Fieldwork, LOTO, and

Preventative/Corrective Maintenance.

4.3.2 CONFIRM all affecting work associated with the start-up of the Primary

Ventilation system has been completed.

4.3.2.1 IF performing a START-UP of the Primary Ventilation system,

REQUEST Shift Manager/OE, authorize using one of the

following methods:

Check ()

Section 5.1, Start-up Primary Ventilation A-Train

Section 5.2, Start-up Primary Ventilation B-Train.

/ /


Shift Manager /OE

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4.3 Field Preparations (Cont.)

NOTE - Step 4.3.3 applies when switching primary ventilation system.

- Affecting work is defined as outstanding Fieldwork, LOTO, and

Preventative/Corrective Maintenance.

4.3.3 CONFIRM all affecting work associated with the switching of the Primary

Ventilation system has been completed.

4.3.3.1 IF switching the Primary exhausters, REQUEST Shift

Manager/OE authorize using one of the following methods:

Check ()

Section 5.4, Switch Primary Exhauster from A-Train to

B-Train

Section 5.5, Switch Primary Exhauster from B-Train to

A-Train.

/ /


Shift Manager /OE

NOTE - The following steps in this section may be performed in any logical order or

concurrently.

4.3.4 DIRECT all persons participating in performance of this procedure to enter

their printed name, signature and initials on Signature Sheet.

4.3.5 USING TMACS exhauster log for the exhaust train authorized to be started

from Step 4.3.2.1 or 4.3.3.1, RECORD below when HEPA filter banks were

last on-line.

Last Operated:

/ /


NCO

NOTE - Figure 1 through Figure 5 are illustrations of exhauster component

arrangement.

4.3.6 IF differential pressure interlock is out of service, NOTIFY Shift Manager.

4.3.7 IF filter in-place leak tests are not current, NOTIFY Vent and Balance to be

available to perform aerosol testing.

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4.3 Field Preparations (Cont.)

4.3.8 NOTIFY HPT that assistance will be required to perform startup of 241-SY

Farm A-Train or B-Train primary exhaust system.

CAUTION

Operating the primary tank ventilation system with less than 6 inches in

each SY Farm tank could cause tank damage.

4.3.9 CHECK liquid level in tanks 241-SY-101, -102 and -103 are 6 inches. (OSD-T-151-00007)

4.3.9.1 IF 241-SY-101, -102 and -103 tank liquid levels are not 6 in.

STOP WORK AND

NOTIFY Shift Manager/OE.

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5.0 PROCEDURE

NOTE - Sections 5.1 through 5.11 may be worked in any logical order or independently as

field conditions dictate.

- The primary exhaust system is designated as a minor stack therefore it is not necessary

to have a continuously operating CAM or Record Sampler when running the

exhauster. The primary exhaust system may be started and operated without the CAM

or Record Sampler as directed by the Shift Manger/OE.

5.1 Start-Up Primary Ventilation A-Train

5.1.1 IF alarming, PRESS HI-PRESSURIZATION SILENCE-test button to

silence alarm.

5.1.2 IF performing an exhauster start-up after greater than 30 day shutdown,

OR

IF directed by Shift Manager/OE, THEN

COMPLETE the following Steps 5.1.2.1 through 5.1.2.4:

5.1.2.1 ENSURE Section 4.3 has been completed.

NOTE - Steps 5.1.2.2 through 5.1.2.4 may be worked in any logical order

or independently as field conditions dictate.

5.1.2.2 PERFORM valve line-up per Checklist 4.

OR

IF Shift Manager/OE directs a different valve line-up,

DOCUMENT reason and alternate lineup on Data Sheet 4 AND

PROCEED.

5.1.2.3 ENSURE PPE is donned per Electrical Hazard Evaluation

(EHE).

5.1.2.4 PERFORM electrical line-up per Checklist 2,

OR

IF Shift Manager/OE directs a different electrical line-up,


PROCEED.

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5.1 Start-Up Primary Ventilation A-Train (Cont.)

5.1.3 ENSURE emergency stop pushbutton HS-3145 located in enclosure

SY241-VTP-ENCL-401 is pulled OUT.

5.1.4 IF DP Interlock will be in BYPASS, GO TO Step 5.1.10.

5.1.5 CONFIRM SY241-VTP-ENCL-124 HEPA filter DP interlock system is

ready for operation by checking the following indicators:

Indicator Indication Initials Date

PLC FAILURE OFF

INTERNAL ENCLOSURE

TEMP

SY241-VTP-TIT-124

Temperature is in an acceptable

range of 40 F to 130 F

EXHAUSTER A&B PLC

Interlock Function SWITCH

SY241-VTP-HS-124

NORMAL position

NOTE - Steps 5.1.6 through 5.1.18 may be worked in any logical order or

independently as field conditions dictate.

Check 241-SY-271 Instrument Building Annunciator Indicators

5.1.6 IF power is available to 241-SY-271 Instrument Building annunciator

indicators, CHECK the following alarm lights are OFF.

Alarm Initials Date Meaning (when OFF)

ANN-103,

Window 4

HI D/P Primary Exhaust A-Train

HEPA filters

(SY271-VTP-PDAH-442)

PDIT-435 does not

detect HIGH differential

pressure.

ANN-103,

Window 10

D/P Primary Exhaust A-Train

Instrument Failure (SY271-VTP-

XA-450)

PDIT-435 and PDIT-436

are operational.

5.1.7 ACKNOWLEDGE alarms on panel SY-241-VTP-ENCL-401.

5.1.8 RESET the Watlow Heater SY-241-VTP-TC-432A on

SY241-VTP-ENCL-400.

5.1.9 CONFIRM the lower LED display of the Watlow Heater Controller SY-241-

VTP-TDIC-432 on SY241-VTP-ENCL-401 reads 25F. This is the

controller delta T set point. The Watlow Controller front panel is described

in Figure 6.

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5.1.9.1 IF SY-241-VTP-TDIC-432 delta T set point is not 25F,

NOTIFY Shift Manager/OE to perform PM WT-007345.

5.1.10 POSITION CAM interlock function switch SY296-VTP-HS-602 to

BYPASS.

5.1.11 IF Seal Pot low level alarm SY241-VTP-LAL-438 is LIT, FILL seal pot

with water per Section 5.10.

5.1.12 NOTIFY Health Physics that A-Train primary ventilation system is about to

be started AND

IF directed by Shift Manager/OE, WAIT until an HPT is present before

proceeding.

5.1.13 CONFIRM filter paper is in record sampler and CAM sample chamber.

NOTE - Red malfunction light SY296-VTP-ENCL-602 may be on due to vacuum

pumps not running (low flow).

5.1.14 REQUEST HPT energize stack CAM SY296-VTP-CAM-602.

5.1.15 POSITION pump start/stop switch VTP-HS-3101 located in enclosure

SY296-VTP-ENCL-602 to START.

NOTE - During the first 20 minutes after start-up of the exhauster, alarms may need to

be reset multiple times until system stabilizes.

5.1.16 DURING the first 20 minutes of primary exhauster start-up, RESET

reoccurring alarms until system stabilizes.

5.1.17 IF INTERLOCK ENGAGED indicator light YL-3150 is LIT, PERFORM

the following:

5.1.17.1 IF INTERLOCK ENGAGED indicator light YL-3150 located on

alarm cabinet SY241-VTP-ENCL-401 is LIT due to any alarm

other than high radiation, PERFORM the following:

a. PRESS alarm reset pushbutton PB-3143 located on alarm

cabinet SY241-VTP-ENCL-401.

b. PRESS Interlock reset pushbutton PB-3141 located on

alarm cabinet SY241-VTP-ENCL-401.

c. IF INTERLOCK ENGAGED indicator light YL-3150

clears, GO TO Step 5.1.18.

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alarm cabinet SY241-VTP-ENCL-401 is LIT due to a high

radiation alarm PERFORM the following:

a. PRESS Beta CAM High Radiation Reset pushbutton PB-

3119 located on enclosure SY296-VTP-ENCL-602.

b. PRESS alarm reset pushbutton PB-3143 located on alarm


c. PRESS Interlock reset pushbutton PB-3141 located on


5.1.18 PRESS PLC RESET button located on DP interlock cabinet SY241-VTP-

ENCL-124.

5.1.19 ENSURE the following valves are aligned as indicated (refer to Figure 1 and

Figure 3):

Valve # Description Position Initials Date

SY241-VTP-V-106 Vent Header B-Train CLOSED

SY241-VTP-V-105 Vent Header A-Train OPEN

SY241-VTP-V-421 Fan Iso Val CLOSED

WARNING

Switching or starting fans that have been down for an extended period



5.1.20 PRIOR to startup of the A-Train, CLEAR all non-essential personnel from

the vicinity of the stack.

5.1.21 NOTIFY TMACS operator and Shift Manager/OE SY241 A-Train primary

ventilation will be started.

5.1.22 START A-Train exhaust fan by pressing FAN START pushbutton PB-3146

located on door of exhauster alarm cabinet SY241-VTP-ENCL-401.

5.1.22.1 IF fan does not start, NOTIFY Shift Manager/OE.

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5.1.23 CHECK fan running red indicating light YL-3148 located on enclosure

SY241-VTP-ENCL-401 is LIT.

5.1.24 NOTIFY Shift Manager/OE and TMACS operator A-Train primary

ventilation is running.

5.1.25 PRESS alarm reset pushbutton PB-3143 located on alarm cabinet SY241-

VTP-ENCL-401.

5.1.26 IF A-Train is to be operated without sampling vacuum pumps P-614 or

P-624 in operation, GO TO Step 5.1.30.

NOTE - Vacuum pump may take up to 60 seconds to start automatically.

5.1.27 IF PUMP P-614 ON LEAD indicating light YL-3153 is not LIT, CONFIRM

pump P-614 is running,

OR

IF PUMP P-614 is not running, PRESS PUMP SWAP pushbutton VTP-PB-

3102, located on SY296-VTP-ENCL-602.

5.1.28 CONFIRM vacuum pump SY296-VTP-P-614 or SY296-VTP-P-624 is

operating.

5.1.29 IF Stack Beta CAM is to be running (CAM interlock switch not in

BYPASS), GO TO Step 5.1.31.

5.1.30 IF system is to be run with CAM interlock switch in BYPASS, PERFORM

the following:

5.1.30.1 ENSURE CAM bypass switch SY296-VTP-HS-602 is in the

BYPASS position

5.1.30.2 RECORD CAM in BYPASS on Data Sheet 4.

5.1.30.3 REQUEST Shift Manager notify Environmental on decision to

run exhauster with CAM interlock in BYPASS.

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5.1.30.4 IF stack Beta CAM is not operating, ENSURE the following is

positioned as indicated:

Component/Nomenclature Location Position Initials Date

VTP-HS-3117

(Bell alarm bypass switch)

On enclosure

SY296-VTP-ENCL-602 BYPASS

VTP-HS-3118

(Horn alarm bypass switch)

On enclosure


5.1.30.5 GO TO Step 5.1.33.

NOTE - Interlock function switch SY296-VTP-HS-602 is located on enclosure S296-

VTP-ENCL-602.

5.1.31 AFTER 10 minutes have passed since starting exhauster or when CAM

green ready light is lit, POSITION CAM SY296-VTP-CAM-602 interlock

function switch SY296-VTP-HS-602 to ENABLE AND

REMOVE key.

5.1.32 IF stack Beta CAM is operating, ENSURE the following is positioned as

indicated:


VTP-HS-3117


On enclosure

SY296-VTP-ENCL-602 NORMAL

VTP-HS-3118


On enclosure


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5.1.33 IF any of the following conditions exist, NOTIFY Shift Manager/OE and

TMACS operator A-Train primary ventilation failed to start or would not

remain running:

Alarm/Indictor Label Means

SY241-VTP-ENCL-401

SY241-VTP-PAL-430 HIGH INLET VACUUM SY241-VTP-PDIT-430 reads >

5.9 in. WG

SY241-VTP-RAH-624 BETA HIGH RADIATION Stack Beta CAM High Rad

SY241-VTP-ENCL-124

Red Light HIGH DP SY241-VTP-PDIT-435 for filter 1

(402) reads HIGH

Red Light LOW DP SY241-VTP-PDIT-436 for filter 2

(403) reads 0.30 in. WG

Red Light TRANSMITTER FAILURE Transmitter SY241-VTP-PDIT-

435 for filter 1 (402) failure



Red Light TRANSMITTER FAILURE

Transmitter SY241-VTP-PDIT-

442 for filters 1 & 2 (402 & 403)

failure

Red Light PLC FAILURE PLC FAILURE

5.1.33.1 NOTIFY Shift Manager to initiate time monitoring per

LCO 3.1.A. (LCO 3.1)

5.1.33.2 IF fan does not start or will not maintain running. PRESS stop

push button SY241-VTP-PB-102 AND

PRESS start push button SY241-VTP-PB-101.

5.1.33.3 IF fan will not start or maintain running, NOTIFY Shift

Manager/OE.

5.1.34 NOTIFY Shift Manager/OE and TMACS Operator that 241-SY A-Train

Primary Exhauster has started.

5.1.35 ACKNOWLEDGE all alarms.

5.1.36 PERFORM inspection of CAM and Record Sampler per TF-OPS-005.

5.1.37 IF CAM and/or Record Sampler fail(s) inspection, NOTIFY Shift

Manager/OE.

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5.1.38 IF directed by Shift Manager/OE, ADJUST tank vacuums per Section 5.3.

NOTE - Exhaust fan will not stay “ON” if differential pressure indicator SY241-VTP-

PDIT-430 senses a D/P greater than 5.9 in WG.

5.1.39 CHECK stack flow is between 950 to 1050 cfm as indicated on flow

transmitter SY296-VTP-FIT-632 located in instrument enclosure SY296-

VTP-ENCL-602.

5.1.39.1 IF flow is not between 950 to 1050 cfm, NOTIFY Shift

Manager/OE.

5.1.40 PRESS alarm reset pushbutton PB-3143 to reset any alarms still LIT.

5.1.41 CLOSE valve SY-241-VTP-V-421 stack drain.

5.1.42 RECORD in COMMENT section of Data Sheet 2 any alarms LIT on the

following enclosures:

SY241-VTP-ENCL-401

SY296-VTP-ENCL-602.

5.1.42.1 NOTIFY Shift Manager/OE of any LIT alarms found on

enclosures listed above.

5.1.43 AFTER primary exhaust train is running and equipment dPs have stabilized,

RECORD appropriate primary ventilation data for the running exhaust train

per Data Sheet 1 and Data Sheet 2.

5.1.44 IF primary exhaust outage time is being monitored, NOTIFY Shift Manager

to stop time monitoring per LCO 3.1.A. (LCO 3.1)

5.1.45 RETURN completed procedure to Shift Manager/OE for review.

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5.2 Start-Up Primary Ventilation B-Train

NOTE - Sections 5.1 through 5.11 may be worked in any logical order or independently

as field conditions dictate.

5.2.1 IF alarming, PRESS HI-PRESSURIZATION SILENCE-test button to

silence alarm.

5.2.2 IF performing an exhauster start-up after greater than 30 day shutdown,

OR

IF directed by Shift Manager/OE, THEN

COMPLETE the following Steps 5.1.2.1 through 5.1.2.4:


NOTE - Steps 5.2.2.2 through 5.2.2.4 may be worked in any logical order

or independently as field conditions dictate.


OR



PROCEED.


(EHE).

5.2.2.4 PERFORM electrical line-up per Checklist 3

OR



PROCEED.

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5.2 Start-Up Primary Ventilation B-Train (Cont.)

5.2.3 IF directed by Shift Manager/OE, COMPLETE the following Steps 5.2.3.1

through 5.2.3.4:



OR



PROCEED.


(EHE).

5.2.3.4 PERFORM electrical line-up per Checklist 3,

OR



PROCEED.



- See Attachment 2 for alarm acknowledgment process.

5.2.4 DURING exhauster start-up, RESET reoccurring alarms until system

stabilizes.

5.2.5 POSITION Fan Control Switch SY241-VTP-HS-103 on

SY241-VTP-CP-105 to ENABLE.

5.2.6 PRESS STOP push button SY241-VTP-PB-102 to reset and/or silence the

following:

CAM, Record Sample Lo Flow alarm

High RAD buzzer XA-302.

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5.2.7 NOTIFY Health Physics that B-Train primary ventilation system is about to

be started AND


proceeding.

5.2.8 CONFIRM filter paper is in record sampler and CAM sample chamber.

NOTE – Hand switch SY241-VTP-HS-107 is located on panel SY241-VTP-CP-105.

5.2.9 CONFIRM SY241-VTP-HS-107 EXH DP BYPASS is in NORMAL.

NOTE - Receptacle switches for vacuum pumps P-301 and P-302 are located in

enclosure SY241-VTP-ENCL-302 (refer to Figure 4).

5.2.10 PRIOR to entering SY241-VTP-ENCL-302 in Step 5.2.11, ENSURE a

qualified electrical worker is present.

5.2.11 CONFIRM receptacle switches for both vacuum pump SY241-VTP-P-301

and vacuum pump SY241-VTP-P- 302 are in the ON position.

5.2.12 IF exhauster is to be started with DP interlock system in BYPASS, OBTAIN

key from Shift Manager/OE to place PLC Interlock Function Switch

SY241-VTP-HS-123 in BYPASS position AND

RECORD on Data Sheet 4.

5.2.12.1 POSITION SY241-VTP-HS-123 in BYPASS.

5.2.12.2 IF exhauster is to be started with DP interlock system in

BYPASS, PROCEED to Step 5.2.16.

5.2.13 CONFIRM HEPA filter DP interlock system is ready for operation by

checking the following indicators on enclosure SY241-VTP-ENCL-123: (see

Attachment 1)

Indicator Indicates Initials Date

PLC FAILURE OFF

INTERNAL ENCLOSURE TEMP

SY241-VTP-TIT-123

Temperature is in acceptable

Range of 40 F to 130 F

EXHAUSTER A&B PLC interlock

Function switch SY241-VTP-HS-123 NORMAL position

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indicators, CHECK the following alarm lights are OFF:

Window Alarm Initials Date

ANN-101, Window 10 HI D/P PRIMARY EXHAUST B-TRAIN

(SY271-VTP-PDAH-180B)

ANN-102, Window 4 D/P INTERLOCK TRANSMITTER FAILURE B-TRAIN

(SY271-VTP-XA-330)

5.2.15 IF CAM will be running (CAM interlock switch not in BYPASS), GO TO

Step 5.2.17.

5.2.16 IF exhauster is to be started with CAM in BYPASS, OBTAIN permission

and key from Shift Manager/OE to place CAM bypass switch SY241-VTP-

HS-101 into the BYPASS position AND

RECORD Date and Time permission granted to place CAM in BYPASS on

Data Sheet 4.

5.2.16.1 PLACE CAM bypass switch SY241-VTP-HS-101 into the

BYPASS position.

5.2.16.2 IF exhauster is to be started with CAM in BYPASS, PROCEED

to Step 5.2.22.

5.2.17 REQUEST HPT energize stack CAM SY241-VTP-RA-301.

5.2.18 CONFIRM AMS-4 CAM SY241-VTP-RA-301 power switch is positioned

to ON.

5.2.19 CONFIRM stack AMS-4 CAM SY241-VTP-RA-301 is energized.

5.2.20 WAIT 10 minutes or until CAM green ready light is LIT AND

POSITION SY241-VTP-HS-101 in the NORMAL position.

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NOTE – Step 5.2.21 may be accomplished using a second operator at the 242-S

Evaporator building.

5.2.21 CONFIRM the following alarm light in Panel F, Alarm #4-4, 242-S

Evaporator Building is OFF:

Location Alarm Initials Date

Panel F

Alarm #4-4

HIGH RADIATION 241-SY PRIMARY EXH B-TRAIN

(VTP-RAH-301C)

NOTE - CAM AUTO PUMP 1/2 CONTROL selector switch SY241-VTP-SS-102 is

located on control cabinet SY241-VTP-CP-105 door.

5.2.22 POSITION CAM AUTO PUMP 1/2 CONTROL selector switch

SY241-VTP-SS-102 to the position directed by Shift Manager/OE AND

RECORD position below:

SS-102 Position (Check []) Initials Date

301

302

NOTE - Vacuum pumps P-301 and P-302 are located in pump cabinet SY241-VTP-

ENCL-302 (refer to Figure 4).

5.2.23 PRIOR to entering SY241-VTP-ENCL-302 in Step 5.2.25, ENSURE a

qualified electrical worker is present.

5.2.24 IF vacuum pump power is OFF, ENERGIZE P-301 and P-302 by turning

receptacle switches to ON.

5.2.25 CONFIRM vacuum pump P-301 or P-302 is running.

NOTE - See Attachment 2 for alarm acknowledgment process.

5.2.26 ACKNOWLEDGE all alarms at HMI.

NOTE - Switch RS-485 is located on SY241-VTP-CP-105.

5.2.27 ENSURE switch SY241-VTP-HS-106 CAM RS-485 is set to B-TRAIN.

5.2.28 CONFIRM green "ILOFF" light on control panel SY241-VTP-CP-105 is

LIT.

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5.2.29 IF seal pot level as indicated on level indicator LI-185 is less than or equal to

30% volume, FILL seal pot SP-001 with water per Section 5.10.

5.2.30 IF glycol tank level indicator LI-205 is less than or equal to 50% volume,

FILL glycol expansion tank TK-001 per Section 5.11.

5.2.31 NOTIFY TMACS Operator and Shift Manager/OE that SY241 B-Train

primary ventilation is about to be started.


5.2.32 ACKNOWLEDGE all existing alarms at HMI.

5.2.33 PRESS stop push button SY241-VTP-PB-102 to reset variable frequency

drive program.

5.2.34 ENSURE the following valves are aligned as indicated (refer to Figure 2 and

Figure 3):

Valve # Description Position Initials Date

SY241-VTP-V-105 Vent Header Valve A-Train CLOSED

SY241-VTP-V-106 Vent Header Valve B-Train OPEN

SY241-VTP-V-158 Fan Isolation Valve CLOSED

SY241-VTP-V-161 Seal Pot Gravity Drain Valve CLOSED

WARNING Switching or starting fans that have been down for an extended period may

cause condensate to be blown out of stack resulting in potential


5.2.35 CLEAR all non-essential personnel from immediate area of stack.

5.2.36 PRESS start push button SY241-VTP-PB-101.

5.2.37 CHECK red "ILRUN" light is LIT.

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5.2.38 IF B-Train exhauster will not stay running, PERFORM the following:

5.2.38.1 CHECK for alarm conditions at HMI.

5.2.38.2 ATTEMPT another restart by re-performing Steps 5.2.32

through 5.2.37.

5.2.38.3 IF directed by Shift Manager, PERFORM the following:

a. RE-PERFORM Steps 5.2.38.1 and 5.2.38.2.

b. IF B-Train exhauster will still not start or stay running,

REQUEST direction from Shift Manager/OE.

c. RECORD any directions received from Shift Manager on

Data Sheet 4.

d. POSITION Fan Control Switch SY241-VTP-HS-103 to

OFF

e. NOTIFY Shift Manager to initiate time monitoring per

LCO 3.1.A. (LCO 3.1)

5.2.39 IF the High Pressure Alarm in 241SY Instrument Building is in alarm,

SILENCE alarm.

NOTE - In certain situations, placing SY241-VTP-HS-102 in the ‘OFF’ position clears

a software interlock.

5.2.40 START heated glycol circuit by cycling hand switch SY241-VTP-HS-102

‘OFF’ and ‘ON’ AND

LEAVE SY241-VTP-HS-102 in the ON position.

5.2.41 NOTIFY Shift Manager/OE and TMACS operator B-Train exhauster is

running.





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5.2.45 IF CAM and/or Record Sampler fails inspection, NOTIFY Shift

Manager/OE.

5.2.46 CHECK flow indicator FI-184 shows between 950 to 1050 cfm flow.

5.2.46.1 IF stack flow is not between 950 to 1050 cfm, NOTIFY Shift

Manager/OE.


5.2.47 ACKNOWLEDGE all remaining alarms at HMI.

5.2.48 AFTER approximately 20 minutes of exhauster operation, CHECK heater

outlet temperature is 20 F higher than heater inlet temperature, as measured

between first HEPA inlet temperature indicator TI-179 and inlet temperature

indicator TI-176 respectively.

5.2.49 IF HEPA Filter inlet temperature is over 190 F, NOTIFY Shift

Manager/OE. (RPP-11413)

5.2.50 IF Step 5.2.48 condition is not met, REQUEST Shift Manager/OE to notify

maintenance of need to adjust heater thermostat TS-206.

5.2.51 IF seal pot level as indicated on LI-185 is less than or equal to 30%, FILL

seal pot with water per Section 5.10.

5.2.52 IF seal pot level as indicated on LI-185 is more than or equal to 70%,

PERFORM the following:

5.2.52.1 OPEN seal pot gravity drain valve SY241-VTP-V-161 (refer to

Figure 2).

5.2.52.2 DRAIN seal pot.

5.2.52.3 CLOSE seal pot gravity drain valve SY241-VTP-V-161.

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5.2.53 IF glycol tank level, as indicated on LI-205, is less than or equal to 50%,

FILL glycol tank per Section 5.11.


POSITION CAM AUTO PUMP 1/2 CONTROL selector switch

SY241-VTP-SS-102 to AUTO or the position directed by Shift Manager/OE

AND



301 AUTO 302

5.2.55 COMPLETE Data Sheet 1 and Data Sheet 3 AND


5.2.55.1 IF primary exhaust outage time is being monitored, NOTIFY

Shift Manager to stop time monitoring per LCO 3.1.A. (LCO 3.1)

5.2.55.2 RETURN Data Sheet 1 and Data Sheet 3to Shift Manager/OE

for review.

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5.3 Adjust Tank Vacuums

5.3.1 PRIOR to operating any primary tank inlet station valves, ENSURE Shift

Manager has evaluated applicability to LCO 3.4. (LCO 3.4)

5.3.2 IF directed by Shift Manager/OE, ADJUST tank vacuums to between -1.0

in. WG. and -3.5 in. WG. as follows: (Refer to Figure 3 and Figure 5 for air

inlet station and valving).

5.3.2.1 RECORD Shift Manager/OE direction to operate inlet isolation

valves and/or bypass valves when adjusting tank vacuums on

Data Sheet 4.

5.3.2.2 RECORD As-Found throttling position in table below by

counting how many notches valve is opened.

Valve

Nomenclature

As-Found

# Notches Valve Opened As-Left

# Notches Valve Opened Initials Date

SY101-VTP-V-207 (LCO 3.4)

SY102-VTP-V-215 (LCO 3.4)

SY103-VTP-V-223 (LCO 3.4)

NOTE - Adjustments to dampers should be made in small increments.

Tank pressures will respond slowly and may take several hours to

stabilize.

5.3.2.3 SLOWLY ADJUST valves in table above to obtain proper tank

vacuum.

5.3.2.4 MONITOR tank pressures locally for each tank.

5.3.2.5 RECORD As-Left throttling position in table above by counting

how many notches valve is open.

5.3.2.6 IF pressures are not between -1.0 in. WG and -3.5 in. WG,


OR

IF directed by SM/OE, PERFORM Steps 5.3.2.7 through

5.3.2.11 using inlet Bypass valves AND

REQUEST SM/OE to notify Environmental.

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5.3 Adjust Tank Vacuums (Cont.)

5.3.2.7 RECORD As-Found throttling position in table below by

counting how many notches valve is opened.

Valve

Nomenclature

As-Found

# Notches Valve Opened As-Left

# Notches Valve Opened Initials Date

SY101-VTP-V-208 (LCO 3.4)

SY102-VTP-V-216 (LCO 3.4)

SY103-VTP-V-224 (LCO 3.4)

NOTE - Adjustments to dampers should be made in small increments.

Tank pressures will respond slowly and may take several hours to

stabilize.

5.3.2.8 SLOWLY ADJUST valves in table above to obtain proper tank

vacuum.

5.3.2.9 MONITOR tank pressures locally for each tank.

5.3.2.10 RECORD As-Left throttling position in table above by counting

how many notches valve is open.

5.3.2.11 IF pressures are not between -1.0 in. WG and -3.5 in. WG,


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5.4 Switch Primary Exhauster from A-Train to B-Train

NOTE - Sections 5.1 through 5.11 may be worked in any logical order or independently

as field conditions dictate.

5.4.1 REQUEST permission from Shift Manager/OE to switch from SY A-Train

primary ventilation to SY B-Train primary ventilation.

5.4.2 NOTIFY HPT that B-Train Primary ventilation system is about to be started

AND

IF directed by Shift Manager/OE, WAIT for HPT before proceeding.

5.4.3 POSITION Fan Control Switch SY241-VTP-HS-103 on

SY241-VTP-CP-105 to ENABLE.

5.4.4 PRESS STOP pushbutton SY241-VTP-PB-102 to reset and/or silence the

following:

CAM Record LO FLOW alarm

HI RAD buzzer XA-302.

NOTE – Hand switch SY241-VTP-HS-107 is located on panel SY241-VTP-CP-105.

5.4.5 CONFIRM SY241-VTP-HS-107 EXH DP BYPASS is in NORMAL.

NOTE - Receptacle switches for both vacuum pumps P-301 and P-302 are located in

enclosure SY241-VTP-ENCL-302 (refer to Figure 4).

5.4.6 CONFIRM receptacle switches for both vacuum pumps SY241-VTP-P-301

and SY241-VTP-P- 302 are in the ON position.

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5.4 Switch Primary Exhauster from A-Train to B-Train (Cont.)

5.4.7 IF exhauster is to be started with DP interlock system in BYPASS, OBTAIN

key from Shift Manager/OE to place PLC Interlock Function Switch

SY241-VTP-HS-123 in BYPASS position AND


5.4.7.1 POSITION SY241-VTP-HS-123 in BYPASS.

5.4.7.2 IF exhauster is to be started with DP interlock system in

BYPASS, PROCEED to Step 5.4.10.


checking the following indicators on enclosure SY241-VTP-ENCL-123: (see

Attachment 1)

Indicator Indicates Initials Date

PLC FAILURE OFF

INTERNAL ENCLOSURE TEMP

SY241-VTP-TIT-123

Temperature is in acceptable

Range of 40 F to 130 F

EXHAUSTER A&B PLC interlock

Function switch SY241-VTP-HS-123 NORMAL position



Window Alarm Initials Date

ANN-101, Window 10 HI D/P PRIMARY EXHAUST B-TRAIN

(SY271-VTP-PDAH-180B)

ANN-102, Window 4

D/P INTERLOCK TRANSMITTER FAILURE B-

TRAIN

(SY271-VTP-XA-330)

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5.4.10 IF exhauster is to be started with CAM in BYPASS, OBTAIN permission

and key from Shift Manager/OE to place CAM bypass switch

SY241-VTP-HS-101 into the BYPASS position AND


5.4.10.1 RECORD Date and Time permission granted to place CAM in

BYPASS on Data Sheet 4.

5.4.10.2 PLACE CAM bypass switch SY241-VTP-HS-101 into the

BYPASS position.

5.4.10.3 IF exhauster is to be started with CAM in BYPASS, PROCEED

to Step 5.4.15.



NOTE - CAM SY241-VTP-RA-301 power switch SY241-VTP-HS-101 is located on

back of AMS-4 unit inside control panel SY241-VTP-ENCL-301.

5.4.11 REQUEST HPT energize stack CAM SY241-VTP-RA-301.

5.4.12 CONFIRM AMS-4 CAM SY241-VTP-RA-301 power switch is positioned

to ON.

5.4.13 CONFIRM stack AMS-4 CAM SY241-VTP-RA-301 is energized.



5.4.14 CONFIRM the following alarm light in Panel F, Alarm #4-4, 242-S


Location Alarm Initials Date

Panel F

Alarm #4-4

HIGH RADIATION 241-SY PRIMARY

EXH B-TRAIN

(VTP-RAH-301C)

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NOTE - CAM AUTO PUMP 1/2 CONTROL selector switch SY241-VTP-SS-102 is

located on control cabinet SY241-VTP-CP-105 door.

5.4.15 POSITION CAM AUTO PUMP 1/2 CONTROL selector switch

SY241-VTP-SS-102 to the position directed by Shift Manager/OE AND



301

302

NOTE - Vacuum pumps P-301 and P-302 are located in pump cabinet

SY241-VTP-ENCL-302 (refer to Figure 4).

5.4.16 CHECK vacuum pump P-301 or P-302 is running.


5.4.17 ACKNOWLEDGE all alarms at HMI.

NOTE - Switch RS-485 is located on SY241-VTP-CP-105.

5.4.18 ENSURE switch SY241-VTP-HS-106 CAM RS-485 is set to B-TRAIN.

5.4.19 CONFIRM green "ILOFF" light on control panel SY241-VTP-CP-105 is

LIT.

5.4.20 IF seal pot level as indicated on level indicator LI-185 is less than or equal to

30% volume, FILL seal pot SP-001 with water per Section 5.10.

5.4.21 IF glycol tank level indicator LI-205 is less than or equal to 50% volume,

FILL glycol expansion tank TK-001 per Section 5.11.

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NOTE - The following Steps 5.4.22 through 5.4.23.1 may require two Operators

working simultaneously.

5.4.22 OPEN valve SY241-VTP-V-106 (located on duct header) AND


5.4.22.1 ENSURE SY B-Train has started.

5.4.23 PRESS push button SY241-VTP-PB-3147 AND

CLOSE SY241-VTP-V-105 (located on duct header).

5.4.23.1 ENSURE SY A-Train has shut down.

5.4.24 CHECK red "ILRUN" light is LIT.


5.4.25 IF B-Train exhauster will not stay running, PERFORM the following:

5.4.25.1 CHECK for alarm conditions at HMI.

5.4.25.2 ATTEMPT another restart as follows:

a. PUSH IN pushbutton SY241-VTP-PB-102.

b. PUSH IN pushbutton SY241-VTP-PB-101.

5.4.25.3 IF attempt to restart is unsuccessful, NOTIFY Shift Manager/OE

to initiate time monitoring per LCO 3.1.A. (LCO 3.1)

5.4.25.4 IF directed by Shift Manager, PERFORM the following:

a. RE-PERFORM Steps 5.4.25.1 through 5.4.25.3.

b. IF B-Train exhauster will still not start or stay running,

REQUEST direction from Shift Manager/OE.

c. RECORD any directions received from Shift Manager on

Data Sheet 4.

d. POSITION Fan Control Switch SY241-VTP-HS-103 to

OFF AND

PROCEED.

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5.4.26 IF the High Pressure Alarm in 241SY Instrument Building is in alarm,

SILENCE alarm.



5.4.27 START heated glycol circuit by cycling hand switch SY241-VTP-HS-102

‘OFF’ and ‘ON’ AND

LEAVE SY241-VTP-HS-102 in the ON position.

5.4.28 NOTIFY Shift Manager/OE and TMACS operator B-Train exhauster is

running.







5.4.33 IF CAM and/or Record Sampler fails inspection, NOTIFY Shift

Manager/OE.

5.4.34 CHECK flow indicator FI-184 shows between 950 to 1050 cfm flow.


Manager/OE.


5.4.35 ACKNOWLEDGE all remaining alarms at HMI.

5.4.36 OPEN SY241-VTP-V-421 stack drain valve for SY A-Train.

5.4.37 AFTER approximately 20 minutes of exhauster operation, CHECK heater

outlet temperature is 20 F higher than heater inlet temperature, as measured

between first HEPA inlet temperature indicator TI-179 and inlet temperature

indicator TI-176 respectively.

5.4.38 IF HEPA Filter inlet temperature is over 190 F, NOTIFY Shift

Manager/OE. (RPP-11413)

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5.4.39 IF Step 5.4.37 condition is not met, REQUEST Shift Manager/OE to notify

maintenance of need to adjust heater thermostat TS-206.

5.4.40 IF seal pot level as indicated on LI-185 is less than or equal to 30%, FILL

seal pot with water per Section 5.10.

5.4.41 IF seal pot level as indicated on LI-185 is more than or equal to 70%,


5.4.41.1 OPEN seal pot gravity drain valve SY241-VTP-V-161 (refer to

Figure 2).

5.4.41.2 DRAIN seal pot.

5.4.41.3 CLOSE seal pot gravity drain valve SY241-VTP-V-161.

5.4.42 IF glycol tank level, as indicated on LI-205, is less than or equal to 50%,

FILL glycol tank per Section 5.11.


POSITION CAM AUTO PUMP 1/2 CONTROL selector switch

SY241-VTP-SS-102 to AUTO OR the position directed by Shift

Manager/OE AND



301 AUTO 302

5.4.44 RECORD appropriate primary ventilation data for the running exhaust train


5.4.45 COMPLETE procedure AND

RETURN to Shift Manager/OE for review.

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5.5 Switch Primary Exhauster from B-Train to A-Train

5.5.1 ENSURE emergency stop pushbutton HS-3145 located in enclosure

SY241-VTP-ENCL-401 is pulled OUT.

5.5.2 IF DP Interlock will be in BYPASS, GO TO Step 5.5.6.


checking the following indicators:

Indicator Indication Initials Date

PLC FAILURE OFF

INTERNAL ENCLOSURE TEMP Temperature is in an acceptable

range of 40 F to 130 F

EXHAUSTER A&B PLC Interlock

Function SWITCH SY241-VTP-HS-124 NORMAL position

Check 241-SY-271 Instrument Building Annunciator Indicators

NOTE - Steps 5.5.4 through 5.5.15 may be performed independently, in any logical

order or concurrently as field conditions dictate.



Alarm Initials Date Meaning (When Off)

ANN-103,

Window 4

HI D/P Primary Exhaust A-Train HEPA

filters

(SY271-VTP-PDAH-442)

PDIT-435 does not

detect HIGH differential

pressure.

ANN-103,

Window 10 D/P Primary Exhaust A-Train Instrument

Failure (SY271-VTP-XA-450)

PDIT-435 and PDIT-436

are operational.


5.5.6 RESET the Watlow Heater SY-241-VTP-TC-432A on

SY241-VTP-ENCL-400.

5.5.7 CONFIRM the lower LED display of the Watlow Heater Controller SY-241-

VTP-TDIC-432 on SY241-VTP-ENCL-401 reads 25F. This is the

controller delta T set point. The Watlow Controller front panel is described

in Figure 6.

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5.5 Switch Primary Exhauster from B-Train to A-Train (Cont.)

5.5.7.1 IF SY-241-VTP-TDIC-432 delta T set point is not 25F,

NOTIFY Shift Manager/OE to perform PM WT-07345.

5.5.8 POSITION CAM interlock function switch SY296-VTP-HS-602 to

BYPASS.

5.5.9 IF Seal Pot low level alarm SY241-VTP-LAL-438 is LIT, FILL seal pot

with water per Section 5.10.

5.5.10 NOTIFY Health Physics that A-Train primary ventilation system is about to

be started AND


proceeding.

NOTE - Red malfunction light SY296-VTP-ENCL-602 may be on due to vacuum

pumps not running (low flow).

5.5.11 IF running in NORMAL position, REQUEST HPT energize stack CAM

SY296-VTP-CAM-602.

5.5.12 POSITION pump start/stop switch VTP-HS-3101 located in enclosure

SY296-VTP-ENCL-602 to START.



5.5.13 DURING the first 20 minutes of primary exhauster start-up, RESET

reoccurring alarms until system stabilizes.

5.5.14 IF INTERLOCK ENGAGED indicator light YL-3150 is LIT, PERFORM

the following:


alarm cabinet SY241-VTP-ENCL-401 is LIT due to any alarm

other than high radiation, PERFORM the following:

a. PRESS alarm reset pushbutton PB-3143 located on alarm


b. PRESS Interlock reset pushbutton PB-3141 located on


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alarm cabinet SY241-VTP-ENCL-401 is LIT due to a high

radiation alarm, PERFORM the following:

a. PRESS Beta CAM High Radiation Reset pushbutton PB-

3119 located on enclosure SY296-VTP-ENCL-602.

b. PRESS alarm reset pushbutton PB-3143 located on alarm


c. PRESS Interlock reset pushbutton PB-3141 located on


d. IF still in alarm, NOTIFY Shift Manager/OE.

5.5.15 PRESS PLC RESET button located on DP interlock cabinet SY241-VTP-

ENCL-124.

5.5.16 NOTIFY TMACS operator and Shift Manager/OE SY241 A-Train primary

ventilation will be started.

WARNING




5.5.17 PRIOR to startup of the A-Train, CLEAR all non-essential personnel from

the vicinity of the stack.

5.5.18 OPEN valve SY241-VTP-V-105 (located on duct header) AND


5.5.18.1 ENSURE A-Train is started.

5.5.19 PRESS push button SY241-VTP-PB-102 AND

CLOSE SY241-VTP-V-106 (located on duct header).

5.5.19.1 ENSURE B-Train is shut down.

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5.5.20 CHECK fan running red indicating light YL-3148 located on enclosure

SY241-VTP-ENCL-401 is LIT.

5.5.21 NOTIFY Shift Manager/OE and TMACS operator A-Train primary

ventilation is running.

5.5.22 PRESS alarm reset pushbutton PB-3143 located on alarm cabinet SY241-

VTP-ENCL-401.

5.5.23 IF A-Train is to be operated without sampling vacuum pumps P-614 or

P-624 in operation, GO TO Step 5.5.27.

NOTE - Vacuum pump may take up to 60 seconds to start automatically.

5.5.24 IF PUMP P-614 ON LEAD indicating light YL-3152 is not LIT, CONFIRM

pump P-614 is running.

5.5.25 IF PUMP P-614 is NOT running, PRESS PUMP SWAP pushbutton

VTP-PB-3102, located on SY296-VTP-ENCL-602.

5.5.26 CONFIRM vacuum pump SY296-VTP-P-614 or SY296-VTP-P-624 is

operating.

5.5.27 IF system is to be run with CAM interlock switch in BYPASS, PERFORM

the following:

5.5.27.1 ENSURE CAM bypass switch SY296-VTP-HS-602 is in the

BYPASS position.

5.5.27.2 RECORD CAM in BYPASS on Data Sheet 4.



5.5.27.4 IF stack Beta CAM is not operating, ENSURE the following is

positioned as indicated:


VTP-HS-3117


On enclosure


VTP-HS-3118


On enclosure


5.5.27.5 GO TO Step 5.5.30.

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NOTE - Interlock function switch SY296-VTP-HS-602 is located on enclosure S296-

VTP-ENCL-602.

5.5.28 AFTER 10 minutes have passed since starting exhauster or when CAM

green ready light is lit, POSITION CAM SY296-VTP-CAM-602 interlock

function switch SY296-VTP-HS-602 to ENABLE.

5.5.29 IF stack Beta CAM is operating, ENSURE the following is positioned as

indicated:


VTP-HS-3117


On enclosure


VTP-HS-3118


On enclosure


5.5.30 IF any of the following conditions exist, NOTIFY Shift Manager/OE and

TMACS operator A-Train primary ventilation failed to start or would not

remain running:

Alarm/Indictor Label Means

SY241-VTP-ENCL-401

SY241-VTP-PAL-430 HIGH INLET VACUUM SY241-VTP-PDIT-430 reads >

5.9 in. WG

SY241-VTP-RAH-624 BETA HIGH RADIATION Stack Beta CAM High Rad

SY241-VTP-ENCL-124

Red Light HIGH DP SY241-VTP-PDIT-435 for filter 1

(402) reads HIGH

Red Light LOW DP SY241-VTP-PDIT-436 for filter 2

(403) reads 0.30 in. WG





Amber Light TRANSMITTER FAILURE

Transmitter SY241-VTP-PDIT-

442 for filters 1 & 2 (402 & 403)

failure

Red Light PLC FAILURE PLC FAILURE

5.5.30.1 IF fan does not start or will not maintain running. PRESS stop

push button SY241-VTP-PB-102 AND


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5.5.30.2 IF fan will not start or maintain running, NOTIFY Shift

Manager/OE.


LCO 3.1.A. (LCO 3.1)

5.5.31 NOTIFY Shift Manager/OE and TMACS Operator that 241-SY A-Train

Primary Exhauster has started.




5.5.34 IF directed by Shift Manager/OE, PERFORM inspection of CAM and

Record Sampler per TF-OPS-005.

5.5.35 IF CAM and/or Record Sampler fail(s) inspection, NOTIFY Shift

Manager/OE.


NOTE - Exhaust fan will not stay “ON” if differential pressure indicator SY241-VTP-

PDIT-430 senses a D/P greater than 5.9 in WG.

5.5.37 CHECK stack flow is not between 950 to 1050 cfm as indicated on flow

transmitter SY296-VTP-FIT-632 located in instrument enclosure SY296-

VTP-ENCL-602.


Manager/OE.

5.5.38 PLACE glycol pump hand switch SY241-VTP-HS-102 at B-Train SY241-

VTP-CP-105 to OFF.

5.5.39 PLACE Fan Control Switch SY241-VTP-HS-103 at B-Train

SY241-VTP-CP-105 to OFF.

5.5.40 PRESS alarm reset pushbutton PB-3143 to reset any alarms still LIT.

5.5.41 CLOSE stack drain valve SY241-VTP-V-421 on A-Train.

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5.5.42 RECORD in COMMENT section of Data Sheet 4 any alarms LIT on the

following enclosures:

SY241-VTP-ENCL-401

SY296-VTP-ENCL-602.

5.5.42.1 NOTIFY Shift Manager/OE of any LIT alarms found on

enclosures listed above.


RECORD appropriate primary ventilation data for the running exhaust train


5.5.44 RETURN completed procedure to Shift Manager/OE for review.

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5.6 Shut Down of A-Train Primary Ventilation

5.6.1 IF directed by Shift Manager/OE, SHUT DOWN A-Train exhaust fan

EF-002, as follows:

5.6.1.1 NOTIFY HPT A-Train primary exhauster is about to be shut

down AND

IF directed by Shift Manager/OE, WAIT until HPT is present.

5.6.1.2 NOTIFY SM/OE TMACS that A-Train primary ventilation will

be shut down.

5.6.1.3 PRESS fan stop pushbutton PB-3147 on alarm cabinet SY241-

VTP-ENCL-401.

5.6.1.4 ENSURE bell alarm bypass switch VTP-HS-3117 located on

enclosure SY296-VTP-ENCL-602 is in BYPASS.

5.6.1.5 IF A-Train primary exhaust system will be down longer than 30

days, ENSURE pump start/stop switch VTP-HS-3101 located in

enclosure SY296-VTP-ENCL-602 is positioned to OFF.

5.6.1.6 ENSURE horn alarm bypass switch VTP-HS-3118 located on

enclosure SY296-VTP-ENCL-602 is in BYPASS.

5.6.1.7 CLOSE inlet valve SY241-VTP-V-105 (located on duct header).

5.6.1.8 OPEN stack drain valve SY241-VTP-V-421.

5.6.1.9 NOTIFY Shift Manager/OE and TMACS operator of shutdown.

5.6.1.10 ACKNOWLEDGE all alarms in 242-S Evaporator Building and

271-SY Instrument Building.

5.6.1.11 RECORD Date and Time of shutdown on Data Sheet 4.

5.6.2 NOTIFY Shift Manager to initiate time monitoring per LCO 3.1.A. (LCO 3.1)

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5.7 Shut Down of B-Train Primary Ventilation

5.7.1 IF an unplanned B-Train exhauster shut-down occurs and Shift Manager/OE

directs, PERFORM a valve line up per Checklist 6.

5.7.2 IF performing a short term shutdown (10 days or less), PERFORM the

following:

5.7.2.1 NOTIFY HPT 241-SY Farm B-Train primary exhauster is to be

secured.


LCO 3.1.A. (LCO 3.1)

5.7.2.3 PLACE glycol pump hand switch SY241-VTP-HS-102 to OFF

position.

5.7.2.4 PRESS stop button PB-102 on Control Cabinet

241SY-VTP-CP-105.

NOTE - The CAM VTP-RA-301 power switch is located on back of AMS-

4 unit inside control panel ENCL-301.

5.7.2.5 IF directed by Shift Manager, REQUEST HPT shutdown the

AMS-4 CAM and Record Sampler.

5.7.3 IF directed by Shift Manager/OE, SHUT DOWN B-Train exhaust fan

EF-001, as follows:

5.7.3.1 NOTIFY TMACS that B-Train primary ventilation will be shut

down.

5.7.3.2 NOTIFY HPT B-Train primary exhauster is to be shut down

AND

IF directed by Shift Manager/OE, WAIT until HPT is present.

5.7.3.3 NOTIFY SM/OE TMACS that B-Train primary ventilation will

be shut down.

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5.7 Shut Down of B-Train Primary Ventilation (Cont.)


LCO 3.1.A. (LCO 3.1)

5.7.3.5 PLACE glycol pump hand switch SY241-VTP-HS-102 to OFF.

5.7.3.6 PRESS stop push button SY241-VTP-PB-102 on Control

Cabinet SY241-VTP-CP-105.

NOTE - Fan is entirely stopped once flow rate, indicated on FI-184, drops

below 100 cfm.

5.7.3.7 WAIT until fan has stopped.

5.7.3.8 PLACE Fan Control Switch SY241-VTP-HS-103 to OFF.

5.7.3.9 CLOSE valve SY241-VTP-V-106 (located on duct header).

5.7.3.10 IF Shift Manager/OE direct, CLOSE valve SY241-VTP-V-135.

5.7.3.11 IF Shift Manager/OE direct, CLOSE valve SY241-VTP-V-136.

5.7.4 REQUEST HPT shutdown the AMS-4 CAM and Record Sampler.

5.7.5 POSITION receptacle switches for both vacuum pump SY241-VTP-P-301

and vacuum pump SY241-VTP-P-302 to the OFF position.

5.7.6 NOTIFY Shift Manager/OE and TMACS operator, exhauster has been shut

down.

5.7.7 OPEN fan drain valve SY241-VTP-V-158.


5.7.9 RECORD Date and Time of shutdown on Data Sheet 4.

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5.8 Restart of A-Train Exhauster after an unplanned shut down

5.8.1 OBTAIN permission from Shift Manager/OE to re-start the A-Train primary

exhauster after an unplanned shut down AND

RECORD direction to re-start of A-Train on Data Sheet 4.

5.8.2 NOTIFY HPT that the A-Train primary exhauster is about to be restarted

AND

IF directed by Shift Manager/OE, WAIT until HPT is present before

proceeding.

5.8.3 IF the Tank High (HI) Pressure Alarm in 241-SY-271 Instrument Building is

in alarm, SILENCE alarm.

5.8.4 RESET the following to ensure indications are cleared:

ALARM RESET BUTTON

LOCATION

Equipment/Nomencla

ture Initials Date

Beta CAM High

Rad SY296-VTP-ENCL-602 PB-3119

Watlow SY 241-VTP-ENCL-400 SY241-VTP-TC-432A

Alarm SY241-VTP-ENCL-401 PB-3143

Interlock SY241-VTP-ENCL-401 PB-3141

SY241-VTP-ENCL-124 SY241-VTP-PB-124A

5.8.5 ENSURE all alarms on SY241-VTP-ENCL-401 and SY241-VTP-ENCL-

124 are cleared.

5.8.6 PLACE CAM in BYPASS as follows:

5.8.6.1 INSERT bypass key into key lock.

5.8.6.2 TURN bypass key to BYPASS position.

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5.8 Restart of A-Train Exhauster after an unplanned shut down (Cont.)

5.8.7 ENSURE HS-3145 Emergency Stop is pulled OUT.


5.8.9 RESET watlow heater SY241-VTP-TC-432A on SY241-VTP-ENCL-400.

5.8.10 NOTIFY SM/OE and TMACS that the A-Train primary exhauster is being

started.

NOTE - Indicator lights for YL-3150 and SY241-VTP-RAH-624 are located on panel

SY241-VTP-ENCL-401.

5.8.11 IF INTERLOCK ENGAGED indicator light YL-3150 and/or

SY241-VTP-RAH-624, do not clear, DO NOT PLACE CAM bypass in the

ENABLE position.

5.8.12 NOTIFY Shift Manager/OE.

WARNING





5.8.14 PUSH fan start button PB-3146 on SY241-VTP-ENCL-401.

5.8.14.1 IF fan does not start, NOTIFY Shift Manager/OE.

5.8.15 ENSURE sample pump SY296-VTP-P-614 or SY296-VTP-P-624 is

operating.

5.8.16 WAIT until green light on CAM is LIT,

OR

WAIT 10 minutes.

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5.8.17 CHECK alarms SY241-VTP-XA-625 and SY241-VTP-RAH-624 AND

IF initial alarm reset performed in Step 5.8.4 was unsuccessful, PERFORM

the following to clear alarms:

5.8.17.1 PUSH the Beta CAM HI RAD reset button PB-3119 located in

SY296-VTP-ENCL-602 to reset alarm.

5.8.17.2 PUSH alarm reset button PB-3143 located in SY241-VTP-

ENCL-401 to clear alarm.

5.8.17.3 PUSH interlock reset button PB-3141 located in SY241-VTP-

ENCL-401 to clear alarm.

5.8.17.4 IF INTERLOCK ENGAGED indicator light YL-3150 and/or

SY241-VTP-RAH-624, both located on panel SY241-VTP-

ENCL-401, do not clear, DO NOT PLACE CAM bypass in the

ENABLE position.

5.8.17.5 IF alarms have not reset, REPEAT Steps 5.8.17.1 through

5.8.17.3.

a. IF alarms will not reset, NOTIFY Shift Manager/OE for

further direction AND

RECORD direction on Data Sheet 4.

5.8.18 IF alarms SY241-VTP-XA-625, SY241-VTP-RAH-624 and YL3150 reset,

OR

IF Shift Manager/OE direct placing CAM bypass to ENABLE position,

THEN

PLACE CAM bypass in ENABLE position.

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5.8.19 RECORD data on Data Sheet 1 and Data Sheet 2.

NOTE - Alarm 3-2, EXAH Fail, General Alarm, Exhaust A-Train and Alarm 4-2, Hi

RAD Primary Exhaust A-Train may stay locked in if CAM is in BYPASS.

5.8.20 ENSURE all associated alarms in 241-SY-271 Instrument Building and

242-S Control Room have been acknowledged.

5.8.21 REQUEST HPT perform TF-OPS-005 and TF-OPS-019.



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5.9 Restart of B-Train Exhauster after an unplanned shut down

NOTE - Step 5.9.6 may be repeated as needed until system stabilizes.

5.9.1 OBTAIN permission from Shift Manager/OE to re-start the B-Train primary

exhauster after an unplanned shut down AND

RECORD direction to start B-Train on Data Sheet 4.

5.9.2 NOTIFY HPT that the B-Train primary exhauster is about to be restarted

AND

IF directed by Shift Manager/OE, WAIT until HPT is present before

proceeding.

5.9.3 IF running CAM in BYPASS mode, PERFORM Steps 5.9.3.1 through

5.9.3.3.

5.9.3.1 OBTAIN BYPASS key.

5.9.3.2 TURN switch SY241-VTP-HS-101 to BYPASS.

5.9.3.3 GO TO Step 5.9.8.

5.9.4 IF the Tank High (HI) Pressure Alarm in 241-SY-271 Instrument Building is

in alarm, SILENCE alarm.



5.9.5 CONFIRM the following alarm light in Panel F Alarm #4-4, 242-S


Window Alarm Status Initials Date

Panel F

Alarm #4-4

HIGH RADIATION 241-SY PRIMARY

EXH B-TRAIN (VTP-RAH-301C) OFF

5.9.6 RESET CAM by pressing the stop button PB-102 in SY241-VTP-CP-105.

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5.9 Restart of B-Train Exhauster after an unplanned shut down (Cont.)

5.9.7 REQUEST HPT to ENSURE that the AMS-4 CAM RA-301 is in working

order.

NOTE - P-301 or P-302 are located in the GEMS PUMP CABINET SY241-VTP-

ENCL-302.

5.9.8 ENSURE vacuum pumps P-301 or P-302 are operating.


5.9.9 ACKNOWLEDGE all SY241-VTP-ENCL-107 alarms at the HMI.

5.9.10 CONFIRM green ILOFF light on SY241-VTP-CP-105 is LIT.

5.9.11 CONFIRM that the Digital indicators (Wilkerson screens) on control panel

SY241-VTP-CP-105 are LIT.

5.9.12 PRESS SY241-VTP-PB-102 to reset.

WARNING





5.9.14 PRESS start button SY241-VTP-PB-101 for up to 10 seconds.

5.9.15 CHECK Red ILRUN light is LIT.

5.9.16 IF the B-Train primary exhauster does not start, NOTIFY Shift manager/OE

for further direction AND




5.9.17 CYCLE ‘OFF’ and ‘ON’ hand switch SY241-VTP-HS-102 to reset heating

Glycol circuit AND

LEAVE in ON position.

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5.9 Restart of B-Train Exhauster after an unplanned shut down (Cont.)

5.9.18 IF the B-Train primary exhauster starts, NOTIFY Shift manager/OE and

TMACS operator B-Train is running.

5.9.19 IF B-Train exhauster is operating, REQUEST HPT perform TF-OPS-005

and TF-OPS-019.



5.9.21 AFTER a minimum of 20 minutes have passed, CHECK that the

temperature difference (Delta T) between SY241-VTP-TI-176 and SY241-

VTP-TI-179 is 20 F or more.

5.9.21.1 IF after 20 minutes the Delta T between SY241-VTP-TI-176 and

SY241-VTP-TI-179 is less than 20 F, NOTIFY the Shift

Manager/OE.

5.9.22 COMPLETE Data Sheet 1 and Data Sheet 3 including recording the

exhauster startup time and on Data Sheet 4.

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5.10 Fill Primary Exhauster Seal Pot for A or B-Train

5.10.1 CHECK for leaks.

5.10.2 IF leaks are found, NOTIFY Shift Manager.

5.10.2.1 RECORD Shift Manager/OE directions on Data Sheet 4 AND

PROCEED.

5.10.3 IF filling Primary Exhauster A-Train seal pot, PERFORM the following:

5.10.3.1 REMOVE fill cover for seal pot, SY241-VTP-SP-401.

5.10.3.2 ADD 1 gallon of water to seal pot SY241-VTP-SP-401.

5.10.3.3 PRESS alarm reset pushbutton PB-3143.

5.10.3.4 REPEAT Steps 5.10.3.2 and 5.10.3.3, not to exceed 12 gallons,

until seal pot low level alarm clears when reset pushbutton PB-

3143 is pressed.

5.10.3.5 IF alarm does not clear, NOTIFY Shift Manager/OE.

5.10.3.6 REPLACE fill cover for seal pot, SY241-VTP-SP-401.

5.10.3.7 RECORD the Date and Time seal pot was filled on Data Sheet 1.

5.10.4 IF filling Primary Exhauster B-Train seal pot, PERFORM the following:

5.10.4.1 ENSURE valve VTP-V-161 is CLOSED.

5.10.4.2 REMOVE seal pot fill port cover plug attached to valve VTP-V-

162.

5.10.4.3 OPEN seal pot fill port valve VTP-V-162.

5.10.4.4 ADD water to seal pot until level indicator LI-185 reads between

30% and 65%.

5.10.4.5 CLOSE seal pot fill port valve VTP-V-162.

5.10.4.6 REPLACE fill plug attached to seal pot fill valve VTP-V-162.

5.10.4.7 RECORD the following on Data Sheet 3:

Date and time seal pot was filled

Position of valve VTP-V-161.

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5.11 Fill Primary Exhauster B-Train Glycol Expansion Tank

WARNING

Glycol tank, exposed piping, and valves may be hot (120 F to 200 F)

and could cause burns when touched.

5.11.1 CHECK glycol system for leaks (refer to Figure 2).

5.11.2 IF leaks are found, NOTIFY Shift Manager/OE.

5.11.2.1 DOCUMENT Shift Manager/OE directions on Data Sheet 4

AND

PROCEED.

5.11.3 DON appropriate PPE for glycol per MSDS.

5.11.4 LIFT fill/vent cap located on top of glycol expansion tank TK-001.

5.11.5 ADD mixture of 50% de-ionized water and 50% propylene glycol to glycol

expansion tank TK-001 until glycol level indicator LI-205 reads

approximately 80%.

5.11.6 CLOSE fill/vent cap on glycol expansion tank TK-001.

5.11.7 RECORD Date and Time glycol expansion tank was filled on Data Sheet 3.

5.11.8 RE-CHECK glycol system for leaks.

5.11.9 IF leaks are found, NOTIFY Shift Manager/OE.

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5.12 Records

5.12.1 PERFORM the following for records identified within this procedure.

5.12.1.1 RECORD the number of times the record was generated in

applicable column

OR

PLACE a check mark () in the N/A column.

5.12.1.2 SUBMIT the package for verification of completed records.

Sheet 1 of 3

Records Submittal Checklist

Number

of times

completed

N/A

()

4.3 Field Preparations

Step 4.3.1

Step 4.3.2.1

Step 4.3.3.1

Step 4.3.5

5.1 Start-Up Primary Ventilation A-Train

Step 5.1.5

Step 5.1.6

Step 5.1.19

Step 5.1.30.4

Step 5.1.32

5.2 Start-Up Primary Ventilation B-Train

Step 5.2.13

Step 5.2.14

Step 5.2.21

Step 5.2.22

Step 5.2.34

(Continued on Next Page)

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5.12 Records (Cont.)

Sheet 2 of 3

Records Submittal Checklist (Cont.)

Number

of times

completed

N/A

()

5.3 Adjust Tank Vacuums

Step 5.3.2.2

Step 5.3.2.7

5.4 Switch Primary Exhauster from A-Train to B-Train

Step 5.4.8

Step 5.4.9

Step 5.4.14

Step 5.4.15

5.5 Switch Primary Exhauster from B-Train to A-Train

Step 5.5.3

Step 5.5.4

Step 5.5.27.4

Step 5.5.29

5.8 Restart of A-Train Exhauster after an unplanned shut down

Step 5.8.4

5.9 Restart of B-Train Exhauster after an unplanned shut down

Step 5.9.5

Checklists

Checklist 1 - Illumination Check

Checklist 2 - A-Train Electrical Line-Up

Checklist 3 - B-Train Electrical Line-Up

Checklist 4 - A-Train Valve Line-Up

Checklist 5 - B-Train Valve Line-Up

Checklist 6 - B-Train Valve Line-Up After Shutdown


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Sheet 3 of 3

Records Submittal Checklist (Cont.)

Number

of times

completed

N/A

()

Data Sheets

Data Sheet 1 - SY241 Tank Pressures

Data Sheet 2 - SY241 A-Train Primary Exhauster

Data Sheet 3 - SY241 B-Train Primary Exhauster

Data Sheet 4 – A or B-Train Operating Information Record Sheet

Signature Sheets

Signature Sheet

FWS/OE/Shift Manager SEND the completed records to the Central Shift Office for

records retention.

/ /


FWS/OE/Shift Manager

The record custodian identified in the Company Level Records Inventory and

Disposition Schedule (RIDS) is responsible for record retention in

accordance with TFC-BSM-IRM_DC-C-02.

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Figure 1 – A-Train Primary Ventilation

V-4

11

V-105

V-4

12

TANK

SY-102

V-407

V-421

FILL

PORT

V-406

TO EXHAUST

STACK

V-431

V-409

V-410V-428V-430

ATM

V-405

PDIT

430

PDI

431

DMST-002HTR-

002

Pre-

Filter

FLT-

401

HEPA

SECTION

#1

FLT-402

TEST

SECTION

V-433

V-413 V-414

PDI

433

V-435

V-415 V-416

PDIT

435

V-436

V-417 V-418

PDIT

436

HEPA

SECTION

#2

FLT-403

EF-002

V-437

V-419 V-420

PDI

437

V-442

V-422 V-423

PDIT

442

SEAL POT

SP-401

V-408

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Figure 2 - B-Train Exhauster Flow Diagram

HEPA

SECTION

#1

FLT-002

HEPA

SECTION

#2

FLT-003

PRE-

FILTER

FLT-001

TEST

SECTION

2

TEST

SECTION

1

V-138

V-139

V-137

PDT-

177

V-156

V-157

V-155

FT-

184

V-147

V-148

V-146

PDT-

181

V-150

V-

151

V-149

PDT-

182

V-144

V-145

V-143

PDT-

180

DEMIS

TER

DMST-

001

HEATER COIL

HX-001

GLYCOL RECIRCULATION

PUMP

P-001

Seal Pot

GLYCOL

HEATER

V-205

HTR-001

V-204

V-167

GLYCOLEXPANSIONTANK

TK-001

GLYCOLLEVELGAUGE

V-153

V-158

V-136 EF-001

V-141

V-142

V-140

PDT-

178

V-154

V-135

V-202V-201 V-203

SY241-WT-V-126

TANK SY-102

V-166

V-164

V-163

V-166 V-161

V-160

V-162

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Figure 3 - SY-Farm Tank Piping and Exhauster Flow Diagram

WST-RISER-010

WST-RISER-009

241-SY-103

241-SY-101

241-SY-102

WST-RISER-009

WST-RISER-010

WST-RISER-009

WST-RISER-010

ATM

FE120

SY101-VTP-V-101

TI101

SY103-VTP-V-103

SY102-VTP-V-102SY241-VTP-V-105 A-Train

Exhauster

SY241-VTP-V-106B-Train

ExhausterSY241-VTP-V-108

Portable ExhausterHook-Up

SY103-VTP-V-217 SY103-VTP-V-218

SY103-VTP-V-219 SY103-VTP-V-220

PDI

208

PDI

207

HEPA

Pre

Fil

ter

SY103-VTP-FLT-205 SY103-VTP-FLT-206

ATM

PDI

209

SY103-VTP-V-221 SY103-VTP-V-222

SY101-VTP-V-201

SY101-VTP-V-202

SY101-VTP-V-203 SY101-VTP-V-204

PDI

202

PDI

201

HEPA

Pre

Fil

ter


PDI

203

SY101-VTP-V-205 SY101-VTP-V-206

ATM

SY102-VTP-V-209 SY102-VTP-V-210SY102-VTP-V-211 SY102-VTP-V-212

PDI

205

PDI

204

HEPA

Pre

Fil

ter


PDI

206SY102-VTP-V-213 SY102-VTP-V-214

ATM

ATM

SY101-VTP-V-208

SY101-VTP-V-207

SY

10

2-V

TP

-FL

T-2

15

SY102-VTP-FLT-216

ATM

SY103-VTP-V-223

SY103-VTP-V-224

Inta

ke

Sta

ck

TI201

PI201

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Figure 4 - B-Train Exhauster Sample Cabinet Flow Diagram

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Figure 5 - SY Air inlet stations

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Figure 6 - Keys and Display Descriptions

Infinity keyPress to back up one level, or pres

and hold for two seconds to return to

the Home Page. From the Home Page

clears alarms and errors if clearable.

Up and Down KeysIn the home page, adjusts the set point in

the lower display. In other pages, changes

the upper display to a higher or lower value,

or changes a parameter selection.

Communications ActivityFlashes when another device is communicating

with this controller

Advance KeyAdvances through parameter

prompts.

Channel DisplayIndicates the channel for any

given EZ-ZONE module.

Lower Display

Indicates Set Point or output power value

during operation, or the parameter whose

value appears in the upper display.

Upper DisplayIn the Home Page displays the process

value, otherwise displays the value of

the parameter in the lower display.

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Checklist 1 - Illumination Check

INSTRUMENT * DESCRIPTION BASIS ILLUM.

(CHECK)

CALIBRATION

DUE DATE INITIALS

SY241-VTP-TI-179

(WT-007474)

1st HEPA Filter 002 Inlet

Temperature Indicator RPP-16922

RPP-13033

SY241-VTP-FI-184

(WT-007494) Exhaust Stack Flow Indicator RPP-16922

SY241-VTP-FT-184

(WT-007493) Exhaust Stack Flow Transmitter RPP-16922

SY241-VTP-LI-185

(WT-007477) Seal Pot 001 Level Indicator

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Checklist 2 - A-Train Electrical Line-Up

BKR. SWITCH I.D. SWITCH POS. INITIALS DATE

SY241-EDS-DP-117 located on exhauster pad

7 PRIMARY EXHAUST A-TRAIN EXHAUST

FAN MOTOR SY241-VTP-M-002, 2HP ON

13 PRIMARY EXHAUST A-TRAIN HEATER

SY241-VTP-HTR-002, 9KW ON

14 SY241-EDS-DP-118 VIA

SY241-EDS-XFMR-107 ON

26 PRIMARY EXHAUST A-TRAIN STACK

SAMPLE PUMPS SY296-VTP-P-614 & 624 ON

SY241-EDS-DP-118 located on exhauster pad

15/17 MAIN BREAKER ON

1 D/P PLC ENCL SY241-VTP-ENCL-124 ON

3 SY241-VTP-ENCL-124 GFCI RECEPTACLE

PLC HEATERS & RECIRCULATION FAN ON

4 SY241-VTP-ENCL-401 ALARM CABINET

INSTRUMENTS ON

5 RECEPTACLE (GFCI) ON

6 SY241-VTP-ENCL-401 ALARM CABINET

HEATERS & LIGHT ON

7 HEAT TRACING ON

8 SY241-VTP-ENCL-400 DUCT HEATER CONT

CAB HEATER ON

9 SY296-VTP-ENCL-602 PRESS/FLOW XMTR &

CONTROLLER ON

10 SY296-VTP-ENCL-601 (SY296-VTP-HTR-601

& HEAT TRACE) ON

11 SY296-VTP-ENCL-602 INSTR. HORN ON

12 SY296-VTP-ENCL-602 ON

Disconnect Switch SY241-VTP-DS-002 located in enclosure SY241-VTP-ENCL-400

N/A Disconnect Switch SY241-VTP-DS-002 ON

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Checklist 3 - B-Train Electrical Line-Up

COMPONENT DESCRIPTION POSITION INITIALS DATE

DS-101 MAIN 480 VOLT DISCONNECT ON

DS-102 EXHAUST FAN MOTOR DISCONNECT ON

P-301 VACUUM PUMP VTP-P-301 RECEPTACLE

SWITCH ON

P-302 VACUUM PUMP VTP-P-302 RECEPTACLE

SWITCH ON

DS-201 GLYCOL HEATER DISCONNECT OFF / ON(3)

CONTROL PANEL (CP-105)

HS-103 FAN CONTROL OFF/ENABLE HAND SWITCH OFF

HS-102 GLYCOL PUMP ON/OFF HAND SWITCH OFF

HS-101 FAILED CAM KEY BYPASS HAND SWITCH

(See step 5.2.16.1 ) NORMAL/BYPASS(2)

HS-105 CONTROL CABINET 105 AND ENCLOSURE 107

SUMMER/WINTER CONTROL SWITCH OFF / SUMMER / WINTER

(1)

ENCLOSURE SY241-VTP-ENCL-302 (4)

Receptacle

Switch Vacuum pump P-301 ON

Receptacle

Switch Vacuum pump P-302 ON

(1) PERFORM the following according to ambient Temperature:

- IF ambient temperature is, or is anticipated to be less than or equal to 40 F, POSITION HS-104 and HS-105 to WINTER.

- IF ambient temperature is anticipated to remain greater than 40 F and less than or equal to 70 F, POSITION HS-104 and HS-105

to OFF.

- IF ambient temperature is, or is anticipated to be greater than 70 F, POSITION HS-104 and HS-105 to SUMMER.

- INDICATE switch position by circling appropriate position in POSITION column.

(2) SEE Step 5.2.16 to determine if HS-101may be positioned to BYPASS before notifying Environmental AND

INDICATE switch position by circling appropriate position in POSITION column.

(3) Per direction of the Production Operations Shift Manager, Glycol Heater Disconnect “DS-201”, may be operated in the OFF position.

INDICATE switch position by circling appropriate position in POSITION column

(4) This requires a qualified electrical worker be present when opened.

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Checklist 3 - B-Train Electrical Line-Up (Cont.)

COMPONENT DESCRIPTION POSITION INITIALS DATE

MINI POWER ZONE SY241-EDS-DP-106

MPZ PRIMARY BREAKER SY-241-VTP-BRK-101 (MAIN) ON

MPZ SECONDARY BREAKER BRK-102 (SECONDARY MAIN) ON

MPZ-1 POWER SUPPLY, WILKERSON DISPLAY METERS ON

MPZ-2 GLYCOL PUMP, SHUNT TRIP, PILOT LIGHTS, ALARM BEACON ON

MPZ-3 HEAT TRACE, GLYCOL CONTACTOR, HEAT TRACE LIGHT ON

MPZ-4 CABINET HEATERS AND FANS ON

MPZ-5 CONVENIENCE RECEPTACLES ON

MPZ-6 MDL - 9 ON

MPZ-7 AMS 4 (GFE) ON

MPZ-8 GEMS PUMP CABINET ON

HEAT TRACE CABINET (ENCL-104)

HS-104 HEAT TRACE CABINET HEAT / COOL

OFF /

SUMMER /

WINTER (1)

(1) PERFORM the following according to ambient Temperature:

- IF ambient temperature is, or is anticipated to be less than or equal to 40 F, POSITION HS-104 and HS-105 to WINTER.

- IF ambient temperature is anticipated to remain greater than 40 F and less than or equal to 70 F, POSITION HS-104 and HS-105

to OFF.

- IF ambient temperature is, or is anticipated to be greater than 70 F, POSITION HS-104 and HS-105 to SUMMER.

- INDICATE switch position by circling appropriate position in POSITION column.

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Checklist 4 - A-Train Valve Line-Up

LOCATION VALVE POSITION INITIALS DATE

TK-101 between tanks and common

duct work SY101-VTP-V-101

(1) THROTTLED

TK-101 between inlet HEPA filters

and tank risers SY101-VTP-V-207

(2) THROTTLED


and tank risers SY101-VTP-V-208 (2)

CLOSED


duct work SY102-VTP-V-102 (1)

THROTTLED



THROTTLED



(2) CLOSED


duct work SY103-VTP-V-103

(1) THROTTLED



(2) THROTTLED



CLOSED

A-Train Seal Pot Drain SY241-VTP-V-406 CLOSED



A-Train Seal Pot overflow valve SY241-VTP-V-405 OPEN

A-Train Seal Pot Drain to tank SY102 SY241-VTP-V-408 OPEN

A-Train Stack Drain Valve SY241-VTP-V-421 CLOSED

Special Instructions:

(1) IF one or more of these valves are repositioned, NOTIFY Shift Manager to ensure that performance

of procedure 3-VBP-180, Primary DST Air Flow Measurements, commences immediately to maintain

compliance with LCO 3.1 and LCO 3.4.

(2) IF one or more of these valves are repositioned, NOTIFY Shift Manager to ensure that performance

of procedure 3-VBP-180, Primary DST Air Flow Measurements, commences immediately to maintain

compliance with LCO 3.4.

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Checklist 5 - B-Train Valve Line-Up

VALVE # DESCRIPTION POSITION INITIALS DATE

SY241-

WT-V-126

PRIMARY AND ANN VENTILATION SEAL POT DRAINS

ISO. VALVE OPEN

V-135 HIGH ISOLATION VALVE MAIN AIRSTREAM OPEN

V-103 PDT 170 EQUALIZATION ISOLATION VALVE INLET

PLENUM VACUUM TRANSMITTER CLOSED

V-102 PDT 170 HIGH ISOLATION VALVE INLET PLENUM

VACUUM TRANSMITTER OPEN

V-101 PDT 170 LOW ISOLATION VALVE INLET PLENUM

VACUUM TRANSMITTER OPEN

V-140 PDT 178 HIGH ISOLATION VALVE PREFILTER

TRANSMITTER OPEN

V-141 PDT 178 LOW ISOLATION VALVE PREFILTER

TRANSMITTER OPEN

V-142 PDT 178 EQUALIZING ISOLATION VALVE PREFILTER

TRANSMITTER CLOSED

V-137 PDT 177 HIGH ISOLATION VALVE HEATER /

DEMISTER TRANSMITTER OPEN

V-138 PDT 177 LOW ISOLATION VALVE HEATER / DEMISTER

TRANSMITTER OPEN

V-139 PDT 177 EQUALIZING ISOLATION VALVE HEATER /

DEMISTER TRANSMITTER CLOSED

V-143 PDT 180 HIGH ISOLATION VALVE HEPA FILTER #1

TRANSMITTER OPEN

V-144 PDT 180 LOW ISOLATION VALVE HEPA FILTER #1

TRANSMITTER OPEN

V-145 PDT 180 EQUALIZATION VALVE HEPA FILTER #1

TRANSMITTER CLOSED

V-146 PDT 181 HIGH ISOLATION VALVE HEPA FILTER #1&2

TRANSMITTER OPEN

V-147 PDT 181 LOW ISOLATION VALVE HEPA FILTER #1&2

TRANSMITTER OPEN

V-148 PDT 181 EQUALIZING ISOLATION VALVE HEPA

FILTER #1&2 TRANSMITTER CLOSED


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Checklist 5 - B-Train Valve Line-Up (Cont.)

VALVE

# DESCRIPTION POSITION INITIALS DATE

V-149 PDT 182 HIGH ISOLATION VALVE HEPA FILTER #2

TRANSMITTER OPEN

V-150 PDT 182 LOW ISOLATION VALVE HEPA FILTER #2

TRANSMITTER OPEN

V-151 PDT 182 EQUALIZATION ISOLATION VALVE HEPA

FILTER #2 TRANSMITTER CLOSED

V-136 LOW ISOLATION VALVE MAIN AIRSTREAM OPEN

V-155 FT 184 HIGH ISOLATION VALVE STACK FLOW

TRANSMITTER OPEN

V-156 LOW ISOLATION VALVE STACK FLOW

TRANSMITTER OPEN

V-157 EQUALIZING ISOLATION VALVE STACK FLOW

TRANSMITTER CLOSED

V-158 FAN ISOLATION VALVE CLOSED

V-166 SEAL POT PUMP DISCHARGE VALVE CLOSED

V-163 SEAL POT PUMP RETURN VALVE CLOSED

V-165 SEAL POT PUMP ENCLOSURE DRAIN LINE VALVE CLOSED

V-161 SEAL POT GRAVITY DRAIN VALVE OPEN*

V-162 SEAL POT FILL PORT VALVE CLOSED

V-167 DEMISTER VALVE CLOSED

V-205 GLYCOL HEATER DRAIN VALVE CLOSED

V-203 GLYCOL EXPANSION TANK ISOLATION VALVE OPEN

V-201 GLYCOL PUMP SUCTION ISOLATION VALVE OPEN

V-202 GLYCOL PUMP DISCHARGE ISOLATION VALVE OPEN

V-204 GLYCOL SYSTEM DRAIN VALVE OPEN

V-301 RECORD SAMPLE VALVE (ENCL-301) OPEN

V-302 CAM SAMPLE VALVE (ENCL-301) CLOSED

* Or as directed by Shift Manager: If closed to support exhauster start-up, re-open once the exhauster is operating

steady-state.


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Checklist 5 - B-Train Valve Line-Up (Cont.)


V-309 GEMS SAMPLE LINE CONDENSATE DRAIN

VALVE (BETWEEN ENCL-301 & 302) CLOSED

V-310 GEMS SAMPLE RETURN LINE CONDENSATE

DRAIN VALVE (BETWEEN ENCL-301 & 302) CLOSED

V-304 VACUUM PUMP P-301 BYPASS VALVE

(ENCL-302) CLOSED

V-305 VACUUM PUMP P-301 OUTLET VALVE

(ENCL-302) OPEN

V-307 VACUUM PUMP P-302 BYPASS VALVE

(ENCL-302) CLOSED

V-308 VACUUM PUMP P-302 OUTLET VALVE

(ENCL-302) OPEN

V-153 STACK (PITOT) VERABAR (CHECK ONLY) OPEN N/A

V-154 STACK (PITOT) VERABAR (CHECK ONLY) OPEN N/A

\

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Checklist 6 - B-Train Valve Line-Up After Shutdown


V-161 SEAL POT GRAVITY DRAIN VALVE OPEN*

V-135 HIGH ISOLATION VALVE MAIN AIRSTREAM OPEN

V-136 LOW ISOLATION VALVE MAIN AIRSTREAM OPEN

V-158 FAN ISOLATION VALVE CLOSED

V-305 SAMPLE VACUUM PUMP 301 OUTLET

ISOLATION VALVE (ENCL-302) OPEN

V-308 SAMPLE VACUUM PUMP 302 OUTLET

ISOLATION VALVE (ENCL-302) OPEN

V-205 GLYCOL HEATER DRAIN VALVE CLOSED

V-203 GLYCOL EXPANSION TANK ISOLATION VALVE OPEN

V-201 GLYCOL PUMP SUCTION ISOLATION VALVE OPEN

V-202 GLYCOL PUMP DISCHARGE ISOLATION VALVE OPEN

V-204 GLYCOL SYSTEM DRAIN VALVE OPEN

* Or as directed by Shift Manager: If closed to support exhauster start-up, re-open once the exhauster is operating

steady-state.

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Data Sheet 1 - SY241 Tank Pressures

Component Number/Condition Units Limit

(Basis) Normal Range Reading

SY101-VTP-PDI-201 IN. WG 1.5(1) 0.0 to 1.0

SY101-VTP-PDI-202 IN. WG 0.0 5.9 (1) 0.0 to 4.4

SY101-VTP-PDI-203 IN. WG 5.9 (1) 0.0 to 4.4

SY101-WST-PDIT-210

(or SY101-PDIT-210 on HMI) IN. WG

-0.3” WG to -6.0" WG

(LCO 3.1 & OSD-7) -1.0 to -3.5" WG *

SY101-WST-PDIT-211


-0.3” WG to -6.0" WG

(LCO 3.1 & OSD-7) -1.0 to -3.5" WG *

SY01C-WST-PI-313C IN. WG -0.6” to -6.0” WG

(LCO 3.1 & OSD-7) -1.0” to -3.5“ WG

SY102-VTP-PDI-204 IN. WG 1.5(1) 0.0 to 1.0

SY102-VTP-PDI-205 IN. WG 0.0 5.9 (1) 0.0 to 4.4

SY102-VTP-PDI-206 IN. WG 5.9 (1) 0.0 to 4.4

SY102-WST-PDIT-220


-0.3” WG to -6.0" WG

(LCO 3.1 & OSD-7) -1.0 to -3.5" WG *

SY102-WST-PDIT-221


-0.3” WG to -6.0" WG

(LCO 3.1 & OSD-7) -1.0 to -3.5" WG *


(LCO 3.1 & OSD-7) -1.0” to -3.5“ WG

SY103-VTP-PDI-207 IN. WG 1.5(1) 0.0 to 1.0

SY103-VTP-PDI-208 IN. WG 0.0 5.9 (1) 0.0 to 4.4

SY103-VTP-PDI-209 IN. WG 5.9 (1) 0.0 to 4.4

SY103-WST-PDIT-230


0.3” WG to -6.0" WG

(LCO 3.1 & OSD-7) -1.0 to -3.5" WG *

SY103-WST-PDIT-231


0.3” WG to -6.0" WG

(LCO 3.1 & OSD-7) -1.0 to -3.5" WG *


(LCO 3.1 & OSD-7) -1.0” to -3.5“ WG

(1) RPP-11413, Table 4-1

COMMENTS:

/ / /

Signature Print (First & Last) Date Time

Operator

/ / /


Shift Manager/OE Review

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Data Sheet 2 - SY241 A-Train Primary Exhauster

A Train Primary Ventilation Readings

Component Number/Condition Normal Range Limit

(Basis) Reading

A Train Primary Ventilation Alarm Cabinet (SY-241-VTP-ENCL-401)

Fan Running A-Train Primary ON/OFF (ES)

(LCO 3.1)

SY241-VTP-TDAH-432

Duct Heater HI dT

Not Lit

() (ES)

SY241-VTP-LAH-438

Seal Pot Hi Level

Not Lit

() (ES)

SY241-VTP-FAL-621

Record Sample Flow Low

Not Lit

() (ES)

SY241-VTP-XA-625

Beta Cam Failure

Not Lit

() (ES)

SY241-VTP-PAL-430

High Inlet Vacuum

Not Lit

() (ES)

SY241-VTP-TDAL-432

Duct Heater LO dT

Not Lit

() (ES)

SY241-VTP-LAL-438

Seal Pot Lo Level

Not Lit

() (ES)

SY241-VTP-FAL-632

Stack Flow Low

Not Lit

() (ES)

SY241-VTP-FAL-631

Beta Cam Flow Low

Not Lit

() (ES)

SY241-VTP-RAH-624

Beta Cam High Radiation

Not Lit

() (ES)

PB-3140 Lamp Test () (ES)

YL-3150

Interlock Engaged

Not Lit

() (ES)

(1st HEPA Filter) Temperature

SY241-VTP-TI-434

30 - 123° F

(Operating

Range)

(RPP-16922)

Exhauster Temperature Delta T

( Duct Heater Temperature Controller) – (Red LED Display) >20 F

(Delta T)

(RPP-CALC-47199)

(RPP-16922)

A-Train Primary Ventilation Vibration/Noise

A Train Exhaust Fan EF-002, M-002

Inspect exhaust fan/motor for unusual vibration or noise during

operation of ventilation system train or Visual inspection of V-belts.

()/OFF (ES)

RPP-13033

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Data Sheet 2 - SY241 A-Train Primary Exhauster (Cont.)

A-Train Primary Ventilation Readings (Cont.)


(Basis) Reading

SY A-Train D/P System PLC Enclosure (SY241-VTP-ENCL-124)

SY241-VTP-TIT-124

Internal Enclosure Temperature 40 to 130 F (ES)

SY241-VTP-ENCL-124

Check No Alarms Lit () (ES)

SY241-VTP-PB-124B

Lamp Test () (ES)

SY241-VTP-ENCL-124

And Associated Equipment

Check for no physical damage

() (ES)

SY241-VTP-HS-124

EXHAUSTER A & B PLC

Interlock Function Position Check

Normal

() (ES)

A-Train Primary Ventilation Stack Cabinet (SY296-VTP-ENCL-602)

SY296-VTP-FFA-621

Non-Isokinetic Record Sample Flow Alarm

Not Lit

() (ES)

SY296-VTP-FFA-631

Non-Isokinetic Beta Cam Flow Alarm

Not Lit

() (ES)

YL-3116

Pump Failure

Not Lit

() (ES)

VTP-HS-3117

Bell Alarm Bypass

Normal

Position

()

(ES)

VTP-HS-3118

Horn Alarm Bypass

Normal

Position

()

(ES)

SY296-VTP-FIT-632 950 to 1050 SCFM (ES)

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Data Sheet 2 - SY241 A-Train Primary Exhauster(Cont.)

A Train Primary Ventilation Readings (Cont.)

Component Number/Condition Normal Range (Basis) Reading

A-Train Primary Ventilation (RPP-16922)

SY241-VTP-PDIT-436

HEPA #2 0.3 to 3.0" WG

0.10 to 4.0"

WG

(RPP-11413)

(RPP-16922)

SY241-VTP-PDIT-442

Total HEPA Pressure Drop 0.3 to 4.0" WG

0.10 to 5.9"

WG

(ES)

(RPP-11413)

SY241-VTP-PDIT-435

HEPA #1 0.3 to 4.0" WG

0.10 to 5.9"

WG

(RPP-11413)

(RPP-16922)

SY241-VTP-PDI-433

Prefilter 0.1 to 1.0" WG

0.0 to 1.5"

WG

(RPP-11413)

(RPP-16922)

SY241-VTP-PDI-431

Demister 0.1 to 2.0" WG

0.10 to 2.0

(ES)

(RPP-11413)

SY241-VTP-PDI-437

(On DP Instrument Rack)

Entire Train

0.1 to 4.0" WG (ES)

SY241-VTP-PDIT-430

Train: ATM < 6.0" WG

(ES)

(OSD-7)

Seal pot filled () / / /


Operator

YES: N

: NO:

Startup / / /


Operator

Reviewed by: / / /


Shift Manager/OE

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Data Sheet 3 - SY241 B-Train Primary Exhauster

B Train Primary Ventilation Readings


(Basis) Reading

B-Train D/P System PLC Enclosure (SY241-VTP-ENCL-123)

SY241-VTP-TIT-123

Internal Enclosure Temperature 40 to 130 F (ES)

SY241-VTP-ENCL-123

Check No Alarms Lit () (ES)

SY241-VTP-PB-325B

LAMP TEST () (ES)

SY241-VTP-ENCL-123

And Associated Equipment

Check for no physical damage

() (ES)

SY241-VTP-HS-123

Exhauster A & B PLC Interlock Function

Position Check

Normal

() (ES)

B-Train Primary Ventilation Vibration/Noise

B-Train Exhaust Fan EF-001, M-001

Inspect exhaust fan/motor for unusual vibration or noise during operation

of ventilation system train.

() (ES)

RPP-13033

B-Train Primary Ventilation (241SY-VTP-CP-105 or HMI screen)

SY241-VTP-HS-107

Position Check

Normal

() (ES)

SY241-VTP-HS-101

Position Check

Normal

() (ES)

Verify on HMI ** No Alarms

() (ES)


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Data Sheet 3 - SY241 B-Train Primary Exhauster (Cont.)

INSTRUMENT ON CP-105 Units OSD Limit Normal Range Reading

PDI-170 (1st PLENUM PRESSURE) IN. W.G. N/A -5.9 TO 0.0

PDI-178 (PRE-FILTER DIFF PRESSURE) IN. W.G. N/A 0.0 TO 1.3

TI-176 (INLET TEMPERATURE) F N/A 80 F TO 110 F

TI-183 (STACK AIR TEMPERATURE) F N/A 80 F TO 120 F

PDI-180 (FILTER #1 DIFF PRESSURE) IN. W.G. < 5.9 1 0.2 TO 4.4

TI-179 (1st HEPA INLET TEMPERATURE) F < 200F 2 80 F TO 140 F

(SY241-VTP-TI-179) - (SY241-VTP-TI-176)

Inlet Temperature Delta T F (ES) 20 F

PDI-182 (FILTER #2 DIFF PRESSURE) IN. W.G. > 0.10

< 4.0 1 0.2 TO 3.1

LI-185 (SEAL POT LEVEL) % Volume N/A 27 TO 65

FI-184 (STACK FLOW) SCFM 400 950-1050 CFM

PDI-177 (HEATER DIFF PRESSURE) IN. W.G. N/A 0.0 TO 1.3

PDI-181 (FILTER 1 & 2 DIFF PRESSURE) IN. W.G. 0.2 TO 5.3

LI-205 (GLYCOL LEVEL) % Volume N/A 55% TO 60%

(1) RPP-11413, Table 4-1 Filter Differential Pressure Limits,

(2) RPP-11413, Table 4-3 HEPA Filter Temperature Limits

Valve VTP-V-161 OPEN ()

(If NO notify Shift Manager/OE) / / /


Operator YES: NO:

Seal pot filled () / / /


Operator YES: NO:

Glycol tank filled / / /


Operator YES: NO:

Startup / / /


Operator

Reviewed by: / / /


Shift Manager/OE COMMENTS:

T S R Compliance


Type


TO-060-245 Rev/Mod

F-10 Release Date

12/11/2018 Page

81 of 84

Data Sheet 4 – A or B-Train Operating Information Record Sheet

Date/Time Record information as applicable to operation

of A-Train or B-Train Sheet

T S R Compliance


Type


TO-060-245 Rev/Mod

F-10 Release Date

12/11/2018 Page

82 of 84

Signature Sheet

All persons participating in the performance of this PROCEDURE shall enter their signature, printed

name (first & last), and initials below.

Signature Name (Print (First & Last)) Initials

T S R Compliance


Type


TO-060-245 Rev/Mod

F-10 Release Date

12/11/2018 Page

83 of 84

Attachment 1 - Differential Pressure System Interlock

High/Low Differential Pressure System Interlock works as follows:

Ventilation Tank Primary vent system fan is interlocked with differential pressure system interlock

controller. If a high differential pressure alarm occurs across first stage HEPA filter or a low differential

pressure occurs across last stage HEPA filter, operating ventilation tank primary vent fan(s) will shut

down. While differential pressure indicating transmitters sense high or low pressure across HEPA

filters, primary exhaust fans will not be able to restart. A failure of programmable logic controller

(PLC) or failure of either or both of the differential pressure transmitters that are across first and last

stage HEPA filters will also shut down vent system. In the event of a programmable logic controller

(PLC) failure, a means is provided to BYPASS shutdown function through Differential Pressure

Interlock BYPASS switch (SY241-VTP-HS-124).

The HEPA Filter Differential Pressure Interlock System provides a bypass switch that allows the

following:

The BYPASS position allows Shift Manager to disable interlock shutdown of primary

ventilation system if failure is due to a programmable logic controller (PLC) failure.

The NORMAL position allows Differential Pressure Interlock System capability to shut

down primary ventilation system on detection of HIGH or LOW differential pressures

across first or second stage HEPA filters respectively, or if the programmable logic

controller fails, or failure of first or last stage HEPA filter differential pressure

instrument.

The Differential Pressure Interlock BYPASS switch (SY241-VTP-HS-124) should be in NORMAL

position if differential pressure interlock is to be used to detect failure of HEPA filters. Differential

pressure PLC detects the start of ventilation fan (when start contactors close) and waits one minute for

fan to reach operating speed. An additional minute is provided (for a total of two minutes) to allow

differential pressure to build before interlocks become functional. This will allow starting fan when a

low (“0" in W. G.) differential pressure exists prior to startup.

If differential pressure interlock requires bypass, dP bypass key must be obtained from Shift Office and

Differential Pressure Interlock BYPASS switch (SY241-VTP-HS-124) positioned to BYPASS.

T S R Compliance


Type


TO-060-245 Rev/Mod

F-10 Release Date

12/11/2018 Page

84 of 84

Attachment 2 - Alarm Acknowledgment Process

NOTE - Alarms are displayed in the ACTIVE ALARMS area of the Allen-Bradley Panel View

Plus 10000 Alarm Panel located inside Enclosure SY241-VTP-ENCL-107 or, when

operable, at the Remote HMI location which is currently located in the 241-SY

Change Trailer.

[1] ACKNOWLEDGE alarms as follows:

[1.1] PRESS [F1] button to go to Main menu Screen.

[1.2] PRESS [F3] button to go to Current Alarm Screen.

NOTE - Each alarm condition has its own unique acknowledge function key assigned.

- When pressing the function key button to acknowledge active alarms press the

function button only one time or it will go to the log-in screen.

[1.3] IDENTIFY the blinking active alarms AND

PRESS one of the following function keys associated to the particular alarm:

[F7] button, ACKNOWEDGE ACTIVE ALARMS

[F8] button, ACKNOWELDGE GEMS ALARMS

[F9] button, Temperature and Sealpot Alarms.

[1.4] OPERATE HMI by following the directions shown on the screen.

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