ACCELERATED DISjV BUTION DEMONSTR6 TION SYSTEM

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9205180052 DOC.DATE: 92/05/06 NOTARIZED: NO DOCKET # FACIL:50-270 Oconee Nuclear Station, Unit 2, Duke Power Co. 05000270 AUTH.NAME AUTHOR AFFILIATION HAMPTON,J.W. Duke Power Co. RECIP.NAME RECIPIENT AFFILIATION

Document Control Branch (Document Control Desk) R

SUBJECT: Forwards SG tubing surveillance 3-month inservice insp rept I performed during.EOC-12 outage.No tubes repaired by sleeving in SG A or B. D

DISTRIBUTION CODE: A047D COPIES RECEIVED:LTR_ ENCL / SIZE:^ S TITLE: OR Submittal: Inservice Inspection/Testing/Relief from ASME Code

NOTES:

RECIPIENT COPIES RECIPIENT COPIES A ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL

PD2-3 LA 1 0 PD2-3 PD 1 1 D WIENS,L 2 2

D INTERNAL: ACRS 6 6 NRR/DET/ECMB 9H 1 1

NRR/DET/EMEB 7E 1 1 NUDOCS-ABSTRACT 1 1 S OC/LFMB 1 0 OGC/HDS2 1 0 REG 01E0S 1 1 RES MILLMAN,G 1 1 RE,;/ TR/ETY 1 1

EXTERNAL: EG&G BROWN,B 1 1 EG&G RANSOME,C 1 1 NRC PDR 1 1 NSIC 1 1

R

I

D

S

A

D

D NOTE TO ALL "RIDS" RECIPIENTS:

S PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 22 ENCL 19

Duke Power Company (803) 882-5363 Oconee Nuclear Station P0. Box 1439 Seneca, S.C 29679

DUKE POWER

May 6, 1992

U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject: Oconee Nuclear Site Docket No. 50-270 Unit 2 Steam Generator Tubing Surveillance 3-Month Inservice Inspection Report, EOC-12 Outage

Pursuant to Technical Specification 4.17.6b, the following information is submitted:

1. The following quantities of tubes were inspected full length from the inlet or the outlet of the steam generators:

Steam Generator Tubes Inspected Full Length

A 9169

B 9150

2. The following information is submitted concerning the indications of degradation. (The attached lists identify the location and percent of wall-thickness penetration for each indication of a degraded tube.)

Steam Generator Attachment

A 1

B 2

3. The attached list identifies the locations of tubes plugged. There were no tubes repaired by sleeving in either steam generator.

Steam Generator Attachment

A 3

B 4

150037 9205180052 9205060 PDR ADOCK 05000270

G PDR

Document Control Desk May 6, 1992 Page Two

Contact Mark Patrick at (803) 885-3292 with questions or comments.

Very truly yours,

J. W. Hampton

Attachments

cc: Mr. S. D. Ebneter, Regional Administrator U. S. Nuclear Regulatory Commission, Region II 101 Marietta Street, NW Suite 2900 Atlanta, GA 30323

Mr. L. A. Wiens, Project Manager Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission One White Flint North, Mail Stop 9H3 Washington, DC 20555

P. E. Harmon Senior Resident Inspector Oconee Nuclear Station

ATTACHMENT 1

B&U EC FIELD SYSTEM (TN) (YEA. 3.0) -- Thursday way 7, 1992

PLant: Ocon'eenit 2 Steam Generator: A

Outag*': 01/92 RFO

QUERY: ATTACHMENT INDICATIONS OF DEGRADATION

EST ROW COL IND %TW VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PB9 COIEENTS

....... .. ... ... ... ..... ... ... .......... ............. ........ ....... .... ... .... .........

BOBBIN 3 2 ODI 5/N 0.37 17 72 11TH TSP* 0.11 FL LTPF 16 771 510

BOBBIN 4 33 ODI 1 1.77 3 132 15TH TSP- 2.82 FL LTPF 1 L4373 510 1481 BOBBIN 5 4 00I 43 0.72 17 93 10TH TSP+ 0.55 FL LTPF 79 L7871 510

BOBBIN 5 9 ODI S/N 0.43 17 116 9TH TSP + 0.94 FL LTPF 19 06495 510

BOBBIN 5 11 ODI S/K 0.44 17 109 9TH TSP + 0.97 FL LTPF 19 G6495 510

BOBBIN 5 13 0DI S/N 0.56 17 115 9TH TSP + 0.91 FL LTPF 19 6695 510

BOBBIN 5 31 ODI S/N 0.38 3 106 7TH TSP - 3.23 FL LTPF 1 S4373 510 MON

BOBBIN 5 38 0DI 1 0.84 3 123 LTSF + 7.23 FL LTPF 1 54373 510 14*

BOBBIN 6 39 col 20 0.53 17 102 8TH TSP 0.42 FL LTPF 2 7871 510 BOBBIN 9 1 CDI S/N 0.36 17 78 BTH TSP + 0.70 FL LTPF 65 W9098 510

BOBBIN 9 45 001 9/N 0.31 3 Ill 2ND TSP + 9.50 FL LTFF 3 148259 510

BOBBIN 11 55 002 1 2.63 3 143 15TH TSP+ 32.86 FL LTPF 4 W66871 510 NIH

MRPC S.I. 001 $/ 1.82 2 0 UTSF - 14.84 15TH TSP UTPF 1 50690 500

BOBBIN 12 68 CDI 5/M 0.18 18 109 15TH TSP+ 0.07 FL LTPF 4 R6452 510

BOBBIN 12 70 ODI SN 0.66 3 120 12TH TSP+ 4.33 FL LTPF 4 36452 510 mom

BOBBIN 13 56 DI S/N 1.11 3 115 9TH ISP + 36.92 FL LTPF 86 6452 510 KIN

NRPC 1.1. 0DI S/N 2.54 2 0 1TH TSP- 3.04 10TH TSP UTPF 1 30690 500

BOBBIN 13 784 CI S/m 0.77 3 120 13TH TSP+ 3.87 FL LTPF 86 36452 510 MBM

BOBBIN 14 8 ODI 43 0.70 3 96 9TH TSP + 28.61 FL LTPF 73 30864 510

BOBBIN 14 66 001 S/N 0.38 17 B1 LTPF + 21.38 FL LTPF 89 09427 510

BOBBIN 14 71 CDI S/N 0.38 17 98 15TH TSP- 0.16 FL LTPF 89 63720 510

BOBBIN 15 78 001 S/N 0.27 17 116 15TH TSP 0.40 FL LTPF 89 93720 510

BOBBIN 6 70 ODI S/N 0.72 3 1 14TH TSP+ 13.29 FL LTPF 90 L4332 510 14BM RPC 8.1. 001 S/N 0.47 2 82 14TH TSP+ 14.94 14TH TSP UTPF 3 80690 500 1481

-BOBBIN 16 8 001 12 0.46 3 11 15TH TSP+ 0.27 FL LTPF 90 69427 510

BOBBIN 17 72 001 S/N 1.26 3 185 4TH TSP + 32.39 FL LTPF 90 L4332 510 NBN

BOBBIN 132 25 12.70 3 10 1TSF + 13.57 FL LTPF 90 4332 510

BOBBIN 1 01 28 10.72 3 1 LTSF + 5.47 FL LTPF 90 L4332 510

NRPC 5.1. 18 72 001 S/N 3.83 2 144 UTSF -17.82 UTSF LTPF 2 K7060 500

BOBBIN 19 9 001 S/N 0.55 17 61 11TH TSP- 0.42 FL LTPF 65 8902 510

MRPC 5.1. WAR S/N 0.94 2 0 11TH TSP- 0.17 11TH TSP UTPF 1 B0690 500

BOBBIN 20 70 ODI S/N 0.54 3 6813RD TSP + 0.00 FL LTPF 92 54780 510

BOBBIN 21. 10 001 17 0.33 17 100 71H TSP - 0.28 FL LTPF 63 P4971S 510

BOBBIN 24 91 ODI S/N 0.30 17 91 TH TSP- 0.38 FL LTPF 95 C5184 510

NRPC 5.1. 001 S/N 0.11 17 74 8TH TSP 10.43 8TH SP UTPF 3 90690 500

BOBBIN 26 501o S/N 0.42 17 589TH TSP + 0.64 FL LTPF 52 M8259 510

BOBBIN 30 22 0o S/N 0.2? 17 117 10TH TSP+ 0.48 FL LTPF 50 H8259 510

BOBBIN 30 3 0D S/N 0.32 17 61 10TH TSP+ 0.65 FL LTPF 50 H8259 510

BOBBIN 31 2W!D SIN 0.50 17 85 10TH TSP+ 0.60 FL LTPF 50 14259 510

BOBBIN 32 2 001 S/N 0.49 17 77 10TH TSPM 0.63 FL LTPP 48 14259 510

BOBBIN 38 115 0D1 5 0.59 3 115 15TH TSP- 0.06 FL LTPF 109 09427 510

BOBBIN 42 114 001 S/N 0.45 17 71 14TH TSP- 0.81 FL LTPF 116 W6871 510

MRPC S.1. WAR 20 0.32 17 0 14TH TSP- 0.77 14TH TSP UTPF 3 80690 500

BOBBIN 44 5 001 SI/N 0.37 17 36 13TH TSP- 0.76 FL LTPF 34 C3556 510

BOBBIN 47 60 0 S/N 0.37 17 59 14TH TSP- 0.68 FL LTPF 31 C3556 510

BOBBIN 47 45 AX! S/N 0.89 3 96 15TH TSP4 1.02 FL LTPF 31 N0942 510

HRPC $.1. All 46 0G.m7 17 44 15TH TSP- 0.60 15TH TSP UTPF 3 N0942 500

BOBBIN 48 119 CCI 15 0.20 3 104 7TH TSP + 0.14 FL UTPF 136 90690 510

BOBBIN 48 122001I S/N 0.34 17 113 15TH TSP+ 0.37 FL UTPF 136 P49715 510

BOBBIN 53 3 00! S/N 0.20 17 79 10TH TSP+ 0.65 FL LTPF 28 148259 510

BOBBIN 53 117 WAR S/N 0.56 17 93 11TH TSP+ 0.00 FL LTPF 137 F9254 510

MRPC 5.1. WAR 13 0.00 17 0 11TH TSP+ 0.00 11TH TSP UTPF 3 19924 500

M4RPC 1.1. WAR 6 0.20 17 125 11TH TSP- 0.66 11TH TSP UIPF 3 90690 500

BOBBIN 53 118 WAR S/N 0.79 17 104 11TH TSP* 0.00 Fl. LTPF 137 F9284 510

NRPC 9.1. WAR 12 0.28 17 122 11TH TSP- 0.65 11TH TSP UTPF 3 B0690 500

BOBB8IN 53 121 001 S/N 0.68 17 112 7TH iSP - 0.56 FL LTPF 137 140155 510

BOBBIN 54 2 001 S/N 0.43 17' 71 10TH TSP+ 0.66 FL LTPF 28 H8259 510

BOBBIN 55 5 001 S/N 0.36 17 34 10TH TSP+ 0.69 FL LTPF 28 148259 510

BOBBIN 56 28 0D1 4 1.35 3 115 7TH TSP + 16.44 FL LTPE 26 63720 5 10 NBN

BOBBIN 58 122 001 S/N 0.21 17 119 7TH TSP + 0.16 FL LTPF 135 "48902 510

BOBBIN 001l S/N 0.29 17 97 7TH TSP - 0.27 FL LTPF 135 148902 510

BOBBIN 58 12 001 20 1.31 3 109 9T H TSP - 0.49 FL LTPF 132 90690 510

BOBBIN 001 25 0.77 17 96 9TH TSP -0.81 FL LTPF 132 90690 510

?4RPC 5.1. WAR 22 0.36 17 6889TH TSP + 0.90 9TH TSP UTPF 3 80690 500

BOBBIN 59 11 001 S/N 0.70 3 130 10TH TSP+ 8.63 FL LTPF 132 94260 510 145K

MRPC 9.1. 001 S#/N 0.9 2 70 10TH TSR.. 7.68 11TH TSP LTPF 2 19924 500

BOBBIN 60 126 ODI S/N 0.38 1? 93 9TH TSp - 0.85 FL LTPF 132 C3556 510

HRPC 9.1. WAR 13 0.27 17 79 9TH TSP -0.83 8TH TSP UTPF 3 90690 500

BOBBIN 64 12700!I S/N 0.55 17 92 9TH TSP - 0.75 FL LTPF 130 C3556 510

HRPC S.!. WAR 18 0.30 17 109 9TH TSP -0.63 8TH TSP UTPF 3 90690 500

B& EC FIELD SYSTEM (TM) (VER * .O) **** Thursday May 7, 1992 9:57 AM BABCOCK & WILCOX CO. ** Page 2 Plant: Ocone Unit 2 Steam Generator, A Outage: 01/92 RFO

QUERY: ATTACHMENT 1 INDICATIONS OF DEGRADATION ..........................

TEST ROW COL IND KTV VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS ---------- - --- --- -** ***-* --- --- -------------------------------------------- --- -- --------BOBBIN 66 128 001 S/N 0.74 17 108 87H TSP + 38.36 FL LTPF 129 T9924 510 MRPC S.I. WAR 15 0.28 17 90 9TH TSP - 0.72 8TH TSP UTPF 3 30690 500 BOBBIN 72 12 001 69 0.90 3 77 13TH TSP+ 24.49 FL LTPF 57 35371 510 BOBBIN 72 126 001 B/N 0.61 17 99 15TH TSP+ 0.60 FL LTPF 125 C3556 510 BOBBIN 73 66 001 28 1.14 3 104 LTSF + 1.83 FL LTPF 123 W4892 510 BOBBIN 74 63 0DI 8/N 0.22 3 345 LTSF + 2.00 FL LTPF 8 R6452 510 WMN BOBBIN 74 80 001 2 0.54 17 10 6TH TSP - 0.56 FL LTPF 123 W4892 510 LANE/WEDGE 75 33 00! S/N 0.68 17 54 UTSF + 0.00 UT5F UTPF 2 B5371 500 BOBBIN 75 53 001 S/N 0.52 3 82 LSF + 2.10 FL LTPF 8 R6452 510 MBN BOBBIN 75 123 001 1 0.50 17 125 15TH TSP- 0.09 FL LTPF 123 H8259 510 BOBBIN 77 2.001 S/N 0.83 3 102 LTSF + 25.94 14TH TSP LTPF 139 K7060 510 MBM BOBBIN 77 5 001 S/N 0.72 3 117 LTSF + 25.89 14TH TSP LTPF 139 K7060 510 MRPC S.I. 001 S/N 5.65 2 63 LTSF + 25.54 1st TSP LTPF 1 54373 500 BOBBIN 77 6 ODI S/N 0.67 3 65 LTSF + 26.00 14TH TSP LTPF 139 K7060 510 MBM MRPC S.I. ODI S/N 6.33 2 77 LTSF + 25.55 15T TSP LTPF 1 54373 500 BOBBIN 77 7 001 S/N 0.46 3 110 LSF + 25.83 14TH TSP LTPF 139 17060 510 MW NRPC S.I. 00w S/ 3.41 2 71 LTSF + 25.76 15T TSP LTPF 1 S4373 500 BOBBIN 77 57 ODI S/N 0.44 3 109 LTSF 4 3.82 FL UTPF 5 M0155 510 BOBBIN 77 109 IDI S/N 2.41 3 12 4TH TSP + 34.31 FL UTPF 133 W4892 510 BOBBIN 78 25 001 22 0.44 17 101 15TH TSP+ 0.45 FL UTPF 5 M0155 510 MRPC S.I. ODI S/N 0.13 17 241 15TH TSP+ 0.40 15TH TSP UTPF 3 80690 500 BOBBIN 78 86 0DI S/N 0.32 3 85 3RD TSP + 6.89 FL UTPF 133 W4892 510 BOBBIN 78 115 00I 8/N 0.346 3 115 7TH TSP - 0.22 FL UTPF 133 W4892 510 BOBBIN 78 124 001 S/N 0.46 3 90 10TH TSP' 30.91 FL UTPF 133 W4892 510 BOBBIN 0DI S/ 0.29 3 84 10TN TSP+ 31.26 FL UTPF 133 W4892 510 BOBBIN 001 S/N 1.05 3 51 11TH TSP+ 25.01 FL UTPF 133 W4892 510 BOBBIN 001 S/N 1.05 3 59 11TH TSP. 20.79 FL UTPF 133 W4892 510 BOBBIN 001 S/N 0.87 3 89 11TH TSP+ 31.72 FL UTPF 133 W4892 510 BOBBIN 001 54 0.54 3 92 11TH TSP+ 28.75 FL UTPF 133 80690 510 RPC $.1. 001 S/N 0.25 17 44 11TH TSP- 3.58 10TH TSP UTPF 3 80690 500

MRPC S.1. ODI /N 0.21 1 30 11TH TSP- 10.43 10TH TSP UTPF 3 B0690 500MRPC S.I. 0DI 40 0.36 1 54 12TH TSP- 18.69 11TH TSP UTPF 3 30690 500 MRPC S.I. 0DI 40 0.45 . 1 62 11TH TSP- 14.20 11TH TSP UTPF 3 B0690 500 MRPC 5.I. ODI 40 0.25 17 42 12TH TSP- 6.37 11TH TSP UTPF 3 80690 500 BOBBIN 79 67 ODI 17 0.61 3 110 LTSF + 1.83 FL UTPF 9 R4142 510 MAN BOBBIN 80 13 001 S/N 0.70 17 91 10TH TSP+ 0.61 FL UTPF 12 R6452 510 BOBBIN 80 20 00I S/N 0.72 17 89 10TH TSP. 0.57 FL UTPF 2 R6452 510 BOBBIN 81 91 DI S/N 0.46 3 110 6TH TSP + 0.30 FL UTPF 131 34260 510 BOBBIN 82 3 001 S/N 0.57 17 90 11TH TSP- 0.74 FL UTPF 14 C3556 510 BOBBIN 83 3001 S/N 0.35 3 104 LTSF + 14.88 FL UTPF 14 T9924 510 BOBBIN 84 1 0DI S/N 0.26 17 133 15TH TSP- 0.46 FL UTPF 14 D3162 510 BOBSIN 84 2 001 S/N 0.35 17 108 15TH TSP- 0.31 FL UTPF 14 D3162 510 BOBBIN 85 1 001 S/N 0.27 17 93 15TH TSP- 0.39 FL UTPF 14 D3162 510 BOBBIN 86 126 ODI S/N. 0.30 17 92 15TH TSP+ 0.80 FL UTPF 126 R6452 510 BOBBIN 66 131 001 S/N 0.48 17 93 9TH TSP - 0.70 FL UTPF 126 R6452 510 MRPC 5.I. 001 S/N 0.34 17 7 9TH TSP - 0.63 9TH TSP LTPF 2 K7060 500 80BOIN BS 3 002 S/N 0.50 17 61 11TH TSP- .0.65 FL UTPF 17 G6495 510 BOBBIN 90 113 001 S/N 0.48 3 95 LTSF '+ 34.56 FL UTPF 124 W8902 510 BOBBIN ODI S/N 0.58 17 84 5TH TSP+ 0.86 FL UTPP 124 T9924 510 BOBBIN 91 110 001 47 0.90 17 86 15TH TSP+ 0.96 FL UTPF 122 L7871 510 BOBBIN 92 16 001 S/N 0.41 17 95 8TH TSP - 0.36 FL UTPF 20 10301 510 BOBBIN 94 94001 $/N 0.62 3 126 15TH TSP' 39.56 FL UTPF 121 90301 510 MON HRPC S.I. 001 S/N 0.66 2 90 UTSF - 7.51 15TH TSP UTPF 3 50690 500 BOBBIN 101 123 WAR 2.02 17117 14TH TSP+ 0.00 FL UTPF 115 33720 510 MRPC S.I. WAR 33 2.73 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN 101 124 WAR 32 2.23 17 91 14TH TSP+ 0.00 FL UTPF 115 R6656 510 MRPC S.I. WAR 39 3.34 17 0 14TH TSP+ 0.00 k 14TH TSP UTPF 2 T9924 500 BOBBIN 102 115 001 S/N 0.52 3 105 14TH TSP+ 8.24 FL UTPF 115 C3556 510 MON BOBBIN 105 120 001 S/N 0.39 17 95 11TH TSP+ 0.52 FL UTPF 113 C3556 510 MRPC S.I. WAR 17 1.24 17 0 11TH TSP+ 0.00 11TH TSP UTPF 2 T9924 500 BOBBIN 106 73 ONt S/N 0.48 3 51 7TH TSP + 10.15 FL UTPF 113 C3556 510 WMN BOBBIN 107 116 ODI 5/N 0.13 17 45 11TH TSP- 0.33 FL UTPF 112 H8259 510 bOBBIN DI S/N 0.09 17 69 11TH TSP- 0.05 FL UTPF 112 H8259 510 BOBBIN DDI /N 0.13 17 105 11TH TSP+ 0.22 FL UTPF 112 H8259 510 BOBBIN ODI S/N 0.46 17 70 10TH TSP- 0.60 FL UTPF 112 W6871 510 MRPC S.I. AR 13 0.95 17 0 10TH TSP+ 0.00 10TH TSP UTPF 2 T9924 500 MRPC S.I. WAR ii 0.84 17 0 11TH TSP+ 0.00 11TH TSP UTPF 2 T9924 500 BOBBIN 107 117 OD S/N 0.90 17 70 13TH TSP- 0.55 FL UTPF 112 H8259 510 MAPC S.I. WAR 19 1.44 17 0 13TH TSP+ 0.00 13TH TSP UTPF 2 79924 500 BOBBIN 107 119 WAR 45 0.74 17 85 11TH TSP+ 0.00 FL UTPF 112 W6871 510

B&W EC FIELD SYSTEM (TM) (VER. ) Thursday May 7, 1992 9:579.tr BABCOCK & WILCOX CO. *** Page 3

Plant: Ocone. Unit 2 Steam Generator: A Outage; 01/92 RFC

QUERY: ATTACHMENT 1 INDICATIONS OF DEGRADATION

TEST ROW COL IND TW VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS

MRPC 5.I. WAR 24 1.86 17 0 11TH TSP+ 0.00 11TH TSP UTPF 2 T9924 500 BOBBIN 108 2 00 54 1.70 17 89 15TH TSP+ 0.88 FL UTPF 32 80690 510 NRPC S.1. WAR 26 2.78 2 0 15TH TSP- 0.66 15TH TSP UTPF 1 H8259 500 BOBBIN 108 70 002 SIN 0.86 3 129 14TH TSP+ 6.47 FL UTPF 110 k6656 510 MM MRPC 5.3. Obt I/M 0.52 17 52 14TH TSP+ 6.31 14TH TSP UTPF 2 60690 500 BOBaIN 108 117 0DI S/N 0.19 17 100 13TH TSP- 0.41 FL UTPF 112 18259 510 MRPC 9.I. 0DI S/N 0.73 17 138 13TH TSP+ 0.74 13TH TSP UTPF 2 T9924 500 BOBBIN 108 113 WAR 43 1.10 17 86 14TH TSP+ 0.00 FL UTPF 112 W6871 510 MRPC $.I. WAR 27 2.12 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN 109 2 001 56 1.83 17 88 15TH TSP+ 0.72 FL UTPF 32 50690 510 NRPC 5.I. WAR 22 2.33 2 0 15TH TSP- 0.65 15TH TSP UTPF 1 H8259 500 BOBBIN 109 116 WAR 1 2.32 17 102 14TH TSP+ 0.00 FL UTPF 110 53720 510 MRPC S.I. WAR 53 5.26 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN 110 106 ODI S/N 1.62 3 143 LTPF + 3.64 FL UTPF 110 k6656 510 BOBBIN 110 115 001 S/N 0.45 3 113 9TH TSP - 0.36 FL UTPF 110 B3720 510 BOBBIN WAR 28 2.14 17 92 14TH TSP+ 0.00 FL UTPF 110 93720 510 MRPC 5.1. 0DI S/N 0.70 17 116 9TH TSP - 0.47 9TH TSP UTPF 2 H8259 500 MRPC S.I. WAR 26 2.04 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN I11 114 WAR S/N 1.03 17 116 14TH TSP+ 0.00 FL UTPF 108 W9098 510 MRPC S.I. WAR 27 2.06 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN 112 113 001 S/N 0.65 17 87 14TH TSP+ 0.53 FL UTPF 108 W9098 510 NRPC S.I. WAR 11 0.79 17 0 14TH TSP+ 0,00 14TH TSP UTPF 2 T9924 500 BOBBIN 113 114 WAR S/N 1.17 17 102 14TH TSP+ 0.00 FL UTPF 106 W9098 510 MRPC S.I. WAR 33 2.67 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN 114 72 0DI 1 0.94 3 133 2ND TSP + 11.21 FL UTPF 106 W9098 510 MBM BOBBIN 114 111 ODI S/N 0.47 17 77 8TH TSP - 0.63 FL UTPF 106 C3556 510 BOBBIN WAR 55 1.60 17 86 14TH TSP+ 0.00 FL UTPF 106 H8259 510 MRPC S.I. WAR 30 2.41 17 0 14TH TSP+ 0.00 14TH TSP UTPF 2 T9924 500 BOBBIN 114 114 ODI S/N 0.29 17 79 9TH TSP * 0.00 FL UTPF 106 W9098 510 NRPC S.I. 001 S/N 0.99 17 115 9TH TSP * 0.00 9TH TSP UTPF 2 T9924 500 BOBBIN 115 97 o01 1 0.92 3 130 4TH TSP + 10.30 FL UTPF 106 W9098 510 14M BOBBIN 116 112 ODI 29 0.43 17 93 9TH TSP - 0.16 FL UTPF 106 W9098 510 BOBBIN 131 73 DI 5/N 0.31 3 84 7TH TSP + 23.54 FL UTPF 88 E0864 510 BOBBIN 132 7 0DI S/N 0.25 17 88 9TH TSP + 0.36 FL UTPF 51 D9674 510 BOBBIN 132 21 OD 1 1.90 3 114 15TH TSP+ 42.59 FL UTPF 51 C3556 510 BOBBIN 133 19 001 47 0.43 3 96 15TH TSP+ 42.89 FL UTPF 51 M4780 510 BOBBIN 136 46 001 SIN 0.46 3 104 11TH TSP+ 7.92 FL UTPF 82 54373 510 MN BOBBIN 001 23 0.76 3 109 11TH TSP+ 3.62 FL UTPF 82 54373 510 mBm BOBBIN 001 34 0.67 3 104 11TH TSP+ 14.16 FL UTPF 82 84373 510 MM MRPC S.I. DI SIN 1.53 2 72 11TH ISP+ 7.73 11TH TSP UTPF 2 79924 500 MRPC S.I. 00I S/N 2.76 2 42 11TH TSP+ 3.35 11TH TSP UTPF 2 79924 500 MRPC S.I. 0DI S/N 1.08 2 44 11TH TSP+ 14.16 11TH TSP UTPF 2 T9924 500 BOBBIN 136 80 01 S/N 0.39 17 78 10TH TSP- 0.68 FL UTPF 84 06495 510 BOBBIN 137 16 001 36 1.64 3 103 15TH TSP+ 43.36 FL UTPF 58 L7871 510 MRPC S.1. 00I S/N 1.83 2 0 UTSF - 2.59 15TH TSP UTPF 1 90690 500 BOBBIN 138 2 ODI 36 0.69 17 100 10TH TSP+ 0.54 FL UTPF 59 L7871 510 BOBBIN 144 55 001 S/N 0.55 3 116 5TH TSP + 15.40 FL UTPF 70 C3556 510 NSM BOBBIN 146 2 001 S/N 0.46 17 45 14TH TSP* 0.85 FL UTPF 66 H8259 510 BOBBIN 147 1 0DI S/N 0.32 17 90 9TH TSP + 0.35 FL UTPF 66 B3720 510 BOBBIN 147 3 WI S/N 0.31 17 62 10TH TSP- 0.65 FL UIPF 66 H8259 510 BOBBIN 148 23 DI S/N 0.24 18 145 15TH TSP+ 0.00 FL UTPF 69 R6452 510 BOBBIN 148 28 0DI S/N 0.45 17 84 8TH TSP - 0.44 FL UTPF 69 R6452 510 MRPC S.1. DI S/N 0.91 17 12 8TH TSP - 0.44 8TH TSP UTPF 2 T9924 500 BOBBIN 148 37 001 S/N 0.49 3 113 10TH TSP+ 13.46 FL UTPF 69 R6452 510 HBM BOBBIN 149 19 001 S/N 0.21 17 96 8TH TSP - 0.16 FL UTPF 69 R6452 510 BOBBIN 149 26 CDI S/N 0.33 17 147 15TH TSP+ 0.14 FL UTPF 69 E0864 510

TOTAL TUBES FOUND = 128 TOTAL INDICATIONS FOUND m 196 TOTAL TUBES IN INPUT FILE v 15531

ATTACHMENT 2

B Lu EC FIELD SYSTEM (TM) (VER. 3.0) * Thursday may 7, 1992 9:59 Am ** BABCOCK & WILCOX CO. *** Page

Plant: ocone Unit 2 Steam Generator: 8 Outage: 01/92 RF0

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND TW VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS

BOBBIN 1 13 0DI S/N 0.63 1? 117 10TH TSP- 0.52 FL LTPF 59 T9924 500 MRPC S.I. 2 12 0DI S/N 0.04 17 0 9TH TSP + 0.32 9TH TSP LTPF 3 K7060 500 BOBBIN 01 S/N 0.37 17 87 9TH TSP + 0.30 FL LTPF 58 C5184 500 BOBBIN 4 20 001 S/N 0.47 17 62 9TH TSP + 0.62 FL LTPF 58 C5184 500 BOBBIN 4 23 COI S/N 0.46 17 6? 9TH TSP .0.66 FL LTPF 59 C5184 500 BOBBIN 4 24 DI S/N 0.40 17 58 9TH TSP + 0.72 FL LTPF 59 C5184 500 BOBBIN 4 31 DI S/N 0.78 3 107 7TH TSP + 23.85 FL LTPF 59 CW184 500 MRPC s.I. 4 35 00I S/N 0.19 2 31 15TH TSP- 3.77 14TH TSP UTPF 4 K7060 500 BOBBIN IDI 30 1.33 3 12 14TH TSP+ 31.05 FL LTPF 59 T9924 500 BOBBIN 5 5 001 S/N 0.42 17 97 10TH TsP+ 0.60 FL LTPF 58 C5184 500 MRPC S.I. 8 1 001 B/N 0.26 2 59 14TH TSP+ 7.71 14TH TSP UTPF 4 K7060 500 BOBBIN 001 S/N 0.91 3 114 14TH TSP+ 7.78 FL LTPF 57 K0ISS 500 NMm BOBBIN 9 54 AMI S/N 2.93 6 0 LTSF * 42.51TO+ 37.20 FL LTPF 61 83720 500 BOBBIN 9 62 001 S/N 0.94 3 137 15TH ISP- 0.22 FL LTPF 61 G9427 500 BOBBIN 12 70 DI 5/N 0.48 3 89 13TH TSP+ 4.99 FL LTPF 62 83720 500 BOBBIN 12 71 0DI 1 1.05 3 117 13TH TSP+ 3.89 FL LTPF 62 93720 500 MRPC S.I. 13 1 0DI S/N 0.29 2 75 10TH TSP+ 21.80 10TH TSP UTPF 4 K7060 500 BOBBIN 0DI S/N 0.76 3 120 10TH TSP+ 21.60 FL LTPF 54 MOIS1 500 MBM BOBBIN 13 74 ODI S/N 0.69 3 136 14TH TSP+ 3.76 FL UTPF 145 R6656 500 MM MRPC S.1. 14 14 ODI SIN 2.19 2 123 4TH TSP - 5.43 4TH TSP LTPF 2 S7675 500 MRPC 9.1. ODI S/N 4.71 2 77 15TH TSP+ 11.09 15TH TSP LTPF 2 57675 500 BOBBIN 001 S/N 1.13 3 152 15TH TSP+ 11.08 FL LTPF 54 M0155 500 MBM BOBBIN ol s/N 0.93 3 122 3RD TSP + 34.50 FL LTPF 54 M0155 500 MOM BOBBIN 15 65 101 25 3.70 3 10 14TH TSP+ 26.84 FL LTPF 64 R6452 500 BOBBIN 17 2 Ob 5/N 0.86 3 87 13TH TSP+ 20.29 FL LTPF 52 50690 500 MRPC S.3. CDI S/m 0.57 2 30 13TH TSP+ 20.26 13TH TSP UTPF 4 K7060 500 808IN 17 17 001 1 1.01 3 127 14TH TSP+ 9.12 FL LTPF 52 W9098 500 MN NRPC S.1. Ot siN 0.27 2 88 14TH TSP+ 9.17 14TH TSP UTPF 4 K7060 500 BOBBIN 19 3 ODI sIN 0.52 17 66 11TH TSP+ 0.67 FL LTPF 51 H8259 500 B0bbIN 19 34 001 1 0.84 3 122 3RD TSP + 9.74 FL LTPF 51 W2218 500 Mom MRPC 5.I. 0DI S/N 2.68 2 99 3RD TsP + 8.16 3RD TSP UTPF 6 L4332 500 BOBBIN 22 4 ODI S/N 0.54 17 53 9TH TSP + 0.67 FL LTPF 49 50301 500 BOBBIN 22 22 ODI 1 0.89 3 118 2ND TSP + 8.32 FL LTPF 49 M0155 500 MBM MRPC S.1. OtI S/N 1.86 2 95 2ND TSP + 8.08 2ND TSP LTPF 2 53720 500 BOBBIN 22 36 0DI 1 6.01 3 123 13TH TSP' 8.15T0+ 14.08 FL LTPF 49 S0301 500 BOBBIN 22 58 0DI 10 1.00 3 110 LTSF + 31.60 FL LTPF 67 M0155 500 BOBBIN 23 4 0DI 81 0.58 17 60 9TH TSP + 1.37 FL LTPF 49 M0155 500 BOBBIN 0DI S/N 0.42 17 103 8TH TSP + 0.81 FL LTPF 49 M0155 500 MRPC S.I. WAR S/N 0.75 2 44 9TH TSP + 0.71 9TH TSP UTPF 4 80690 500 BbBBIN 24 27 DI S/N 0.39 17 97 12TH TSP+ 0.52 FL LTPF 48 M8902 500 BOBBIN 25 4 0DI 64 0.88 17 71 9TH TSP + 0.79 FL LTPF 48 L7871 500 BOBBIN ODI S/N 0.49 17 85 9TH TSP - 0.37 FL LIPF 48 L7871 500 BObIN 25 6 oDI SN 0.87 17 61 9TH TSP + 0.59 FL LTPF 48 M8902 500 BOBBIN 25 12 ODI 2 1.64 3 116 5TH TSP + 27.03 FL LTPF 48 L7871 500 MBM HRPC S.I. 001 I/N 5.08 2 183 6TH TSP - 10.54 6TH TSP LTPF 2 57675 500 BOBBIN 25 41 AXI 2 2.67 3 116 15TH TSP+ 40.60TD+ 45.00 FL LTPF 48 L7871 500 BOBBIN 26 5 001 S/N 0.34 17 78 9TH TSP * 0.73 FL UTPF 144 C3556 500 MRPC S.I. 001 5/N 0.28 17 0 9TH TSP + 0.72 9TH TSP UTPF 5 W6871 500 BOBBIN 26 15 oD 25 1.18 3 106 14TH TSP+ 31.52 FL LTPF 139 M0155 500 NBM BOBBIN ODI 14 0.64 3 114 12TH TSP+ 26.59 FL LTPF 139 M0155 500 M BOBBIN 0I S/N 0.43 1? 90 15TH TSP- 0.35 FL LTPF 139 R4142 500 NRPC S.1. ODI S/N 2.12 2 108 13TH TSP- 10.47 13TH TSP UTPF 5 C3556 500 mNPC S.1. ODI S/N 3.24 2 101 15TH TSP- 3.47 15TH TSP UTPF 5 C3556 500 BOBBIN 27 5 0DI S/N 0.61 17 94 9TH TSP + 1.28 FL LTPF 47 40155 500 MBM BOBBIN ODI S/N 0.24 17 98 aTN TSP - 0.17 FL LTPF 47 48902 500 BOBBIN 27 7 ODI 63 0.53 17 74 9TH TSP + 0.63 FL LTPF 47 00690 500 BOBBIN 29 7 WAR S/N 0.68 17 80 9TH TSP + 0.65 FL LTPF 46 80690 500 BOBBIN 30 6 001 50 0.83 17 81 9TH TSP + 0.68 FL LTPF 46 N0155 500 BOBBIN 30 13 DI S/N 0.78 3 135 LTSF + 37.82 FL UTPF 144 19924 500 MB BOBBIN 0DI S/N 0.65 3 153 5TH TSP + 28.41 FL UTPF 144 T9924 500 NMN BOBBIN 001 5/N 0.67 3 131 14TH TSP+ 21.04 FL UTPF 144 T9924 500 MBN MRPC 5.1. ODI S/N 2.03 2 0 1ST TSP - 7.03 1ST TSP UTPF 5 W6871 500 MRPC S.I. ODI S/N 4.95 2 91 15TH TSP- 11.23 151H TSP UTPF 5 c3556 500 BOBBIN 30 96 ODI S/M 0.48 3 96 2ND TSP + 13.67 FL UTPF 138 $0301 500 MBM BOBBIN 0DI S/N 0.42 3 124 1ST TSP + 10.76 FL UTPF 138 S0301 500 MBM BOBBIN 001 S/N 0.45 3 135 1ST TSP + 4.02 FL UTPF 138 s0301 500 mm mRPC 8.1. WDI S/N 1.70 2 0 2ND TSP + 13.11 2ND TSP LTPF 11 W6871 500 HRPC 8.1. 0DI 5/N 1.52 2 0 1ST TSP 10.22 1ST TSP LTPF 11 W6871 500 BOBBIN 31 6 0DI S/N 0.19 17 117 9TH TSP + 0.18 FL LTPF 45 18902 500 BOBBIN 31 19 ODI 3 0.77 3 117 8TH TSP + 16.14 FL LTPF 45 54373 500 MOM

t &W EC FIELD SYSTEM (TM) (VER.* ) * Thursday May 7, 1992 9:59 AN BABCOCK & WILCOX CD. *C** Page PLant: Deone.Unit 2 Steam Genertor: B outage: 01/92 RFO

QUERY; ATTACHMENT 2 INDICATIONS OF DEGRADATION ....-...-....-....-.....-----------------.

TEST ROW COL IND %TW VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANLST PRB C0IMENTS .----*-.. --- ---- --- ----- -- --- ------...--------......... ......... .........--- MRPC S.I. ODI S/N 4.11 2 71 9TH TSP 19.41 9TH TSP LTPF 8 C556 500 BOBBIN 31 25 001 1 0.67 3 123 15TH TSP+ 17.55 FL LTPF 45 S4373 500 MGN BOBBIN DI 1 0.63 3 130 15TH TSP+ 11.81 FL LTPF 45 54373 500 NBN HRPC 5.1. ODI S/N 0.42 2 90 15TH TSP+ 11.05 15TH TSP UTPF 4 7060 500 MRPC 5.I. ODI S/N 0.34 2 75 15TH TSP+ 17.53 15TH TSP UTPF 4 K7060 500 BOBBIN 31 81 ODI S/N 0.40 3 140 13TH TSP+ 20.59 FL UTPF 138 90301 500 MUM MRPC s.. ODI S/N 4.83 2 172 13TH TSP+ 17.28 13TH TSP LTPF 11 L4332 500 BOBBIN 31 83 ODI S/N 0.31 3 131 7TH TSP + 34.90 FL UTPF 138 80301 500 NIH BOBBIN 32 24 001 SIN 0.82 3 137 13TH TSP+ 12.15 FL LTPF 45 84373 500 M BOBBIN ODI 1 0.79 3 132 9TH TSP + 27.46 FL LTP 45 84373 500 NUN BOBBIN ODI S/N 0.66 3 140 6TH TSP * 29.71 FL LTPF 45 84373 500 MUM BOBBIN ODI S/N 0.34 17 65 4TH TSP + 0.74 FL LTPF 45 84373 500 KIM BOBBIN WDI 1 0.96 3 135 3RD TSP + 34.46 FL LTPF 45 S4373 500 NON BOBBIN 001 1 0.88 3 133 3RD TSP + 28.60 FL LTPF 45 S4373 500 MEN MRPC 9.I. 0DI S/N 0.10 2 107 13TH TSP+ 12.77 13TH TSP LTPF 1 E0864 500 MRPC S.1. ODI SIN 0.34 2 117 7TH TSP - 4.73 7TH TSP LYPF 1 806 500 MRPC 9.1. OD S/N 0.75 2 141 4TH TSP + 1.50 4TH TSP LTPF I E084 500 BOBBIN 32 60 0DI S/N 0.84 17 128 LTPF + 21.90 FL UTPF 138 90301 500 BOBBIN 32 91 ODI S/N 0.67 3 139 LTSF + 9.34 Fl UTPF 138 90301 500 M MRPC S.I. 001 S/N 1.13 2 0 LTSF + 9.90 LTSF LTPF 11 W6871 500 BOBBIN 33 6 DDI 68 0.49 17 69 9TH TSP + 0.68 FL LTPF 44 94780 500 BOBBIN WDI 30 0.43 17 90 9TH TSP + 0.10 FL LTPF " 11015 500 BOBBIN 33 29 ODI 6 1.44 3 114 187 TSP + 21.59 FL LTPF 44 N015S 500 NIH MRPC S.I. ODI S/N 4.24 2 108 2ND TSP - 16.98 2ND TSP LTPF 1 83720 500 BOBBIN 33 107 WDI 1 1.75 3 119 7TH TSP + 14.31 FL LTPF 133 w9098 500 MeN MRPC S.I. ODI S/N 7.22 2 131 7TH TSP + 12.88 7TH TSP LTPF 11 L4332 500 BOBBIN 34 15 001 S/N 1.14 3 162 LTSF + 9.48 FL LTPF 44 MO155 500 M MRPC S.1. 001 S/N 1.67 2 34 LTSF + 5.18 LTSF LTPF 2 83720 500 MRPC S.I. DI S/N 1.08 2 76 LTSF + 9.53 LTSF LTPF 2 B3720 500 BOBBIN 34 16 001 S/N 1.19 3 126 3RD TSP + 20.68 FL LTPF 44 MOISS 500 MBM MRPC S.. ODI S/N 8.32 2 234 3RD TSP * 21.28 3RD TSP LTPF 2 93720 500 BOBBIN 34 28 0DI S/N 0.63 3 149 12TH TSP+ 33.38 FL LTPF 44 NOISS 500 MBN BOBBIN 34 95 001 1 0.30 3 131 14TH TSP+ 31.23 Fl LTPF 133 W9098 500 M MRPC S.. ODI S/N S.85 2 178 15TH TSP- 3.36 15TH TSP UTPF 5 C3556 500 BOBBIN 34 107 ODI 1 0.85 3 134 15TH TSP+ 27.93 FL LTPF 133 W9098 500 MOM MRPC 5.1. 00I 8/N 1.88 2 0 15TH TSP+ 26.61 15TH TSP LTPF 11 W6871 500 MRPC S.I. 0DI S/N 2.25 2 0 15TH TSP+ 16.61 15TH TSP LTPF 11 46871 500 BOBBIN 35 28 001 1 1.02 3 128 LTSF + 38.81 FL LTPF 44 20564 500 MON BOBBIN ODi 1 1.21 3 123 LTSF + 37.55 FL LTPF 44 E086 500 91 MRPC S.I. ODI S/N 0.46 2 73 1ST TSP - 8.61 1ST TSP LTPF 1 E0864 500 MRPC S.I. ODI S/N 0.57 2 92 1ST TSP - 7.29 1ST TSP LTPF 1 E086 500 BOBBIN 35 101 001 S/N 0.62 3 138 12TH TSP+ 9.33 FL LTPF 132 90301 500 MBN MRPC S.I. 001 S/N 2.02 2 83 12TH TSP+ 10.01 12TH TSP UTPF 5 C3556 500 BOBBIN 36 19 oDI 1 0.47 .3 127 15TH TSP+ 41.62 FL LTPF 43 G9427 500 MBN BOBBIN 0DI 2 0.79 3 119 11TH TSP+ 17.22 FL LTPF 43 G9427 500 MUM BOBBIN 36 39 ODI 2 0.84 3 118 14TH TSP+ 4.43 FL LTPF 41 94373 500 NGN BOBBIN 37 30 0DI 1 0.85 3 125 15TH TSP+ 38.43 FL LTPF 43 80690 500 NIH BOBBIN 37 106 001 S/N 0.48 3 115 13TH TSP+ 13.75 FL LTPF 132 M0155 500 N MRPC S.I. 0DI S/N 2.71 2 35 13TH TSP+ 11.59 13TH TSP UTPF 5 C3556 500 BOBBIN 37 108 WDI S/N 0.75 3 134 7TH TSP + 21.40 FL LTPF 132 50301 500 N MRPC S.I. 0DI S/N 6.56 2 18 7TH TSP + 21.30 7TH TSP LTPF 11 L4332 500 BOBBIN 37 12 DI S/N 0.61 3 119 15TH TSP+ 7.29 Fl LTPF 132 80301 500 M MRPC S.I. WDI S/N 3.05 2 83 15TH TSP+ 6.47 15TH TSP UTPF 5 C3556 500 BOBBIN 39 1 001 U/N 0.42 17 106 10TH TSP+ 0.40 FL LTPF 42 E0864 500 BOBBIN 38 28 001 1 0.98 3 120 15TH TSP+ 10.84 FL LTPF 42 C3335 500 M MRPC S.I. 001 S/N 0.62 2 70 15TH TSP+ 9.77 15TH TSP UTPF 4 K7060 500 BOBBIN 38 32 WDI S/N 0.64 17 98 13TH TSP- 0.11 FL LTPF 42 L4332 500 BOBBIN 38 112 ODI 1 1.00 3 125 3RD TSP + 10.57 FL LTPF 107 E0864 500 MGN MRPC 8.1. W0I S/N 5.52 2 142 3RD TSP + 10.87 3RD TSP LTPF 1 83720 500 BOBBIN 39 4 001 S/N 0.32 17 90 871 TSP - 0.34 Fl. LTPF 42 E0864 500 BOBBIN 001 S/N 0.32 17 90 8TH TSP - 0.34 FL LTPF 42 E086 500 BOBBIN 39 25 001 S/N 0.67 3 99 11TH TSP+ 14.23 FL LTPF 42 L4332 500 MM MRPC S.I. ODI S/N 0.27 2 82 11TH TSP+ 14.34 11TH TSP UTPF 4 7060 500 BOBBIN 39 29 001 1 1.10 3 125 7TH TSP +.34.18 FL LTPF 42 E0B64 500 MUM MRPC 5.1. 001 S/N 4.60 2 74 8TH TSP - 5.62 8TH TSP LTPF 1 83720 500 BOBBIN 40 1 ODI S/N 0.48 17 90 10TH TSP+ 0.34 FL LTPF 42 L4332 500 BOBBIN 40 25 001 1 1.36 3 129 15TH TSP+ 35.20 FL LTPF 41 10864 500 NUN MRPC S.I. 001 S/N 2.45 2 86 UTSF - 10.4? UTSF LTPF 8 80690 500 BOBBIN 40 30 ODI 1 1.11 3 121 7TH TSP + 24.66 FL LTPF 41 E0864 500 HIM MRPC 5.1. 001 S/N 1.90 2 141 7TH TSP + 23.99 7TH TSP LTPF 2 33720 500

EC FIELD SYSTEM (TN) (VER. )*0* Thursday May 7, 1992 10:9**** BABCOCK & WILCOX CO. *** Page 3

Plant: Oconee Unit 2 Steam Generator: 8 outage: 01/92 RFO

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND %TW VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS

MRPC sI. 40 35 001 S/N 2.43 2 61 UTSF - 8.88 UTSF LTPF 8 10690 500 BOBBIN 40 68 001 S/N 0.57 3 117 12TH TSP+ 19.68 FL LTPF 107 L4332 500 Mm BOBBIN 40 77 Di 1 0.52 3 127 1ST TSP ' 20.98 FL LTPF 107 EDB64 500 MBM MRPC S.I. ODI S/N I.56 2 107 1ST TSP + 21.29 1ST TSP LTPF 2 53720 500 BOBBIN 41 18 ODI 1 1.43 .3 125 6TH TSP + 18.89 FL LTPF 41 E0864 500 KBM MRPC S.I. ODI S/N 3.91 2 104 6TH TSP + 18.54 6TH TSP LTPF 2 13720 500 BOBBIN 42 15 001 S/N 0.70 i7 78 3RD TSP + 0.6? FL LTPF 40 L4332 500 NRPC 8.I. ODI S/N 0.75 17 37 3RD TSP * 0.73 3RD TSP LTPF 2 S7675 500 BOBBIN 44 26 002 2 0.65 3 118 3RD TSP * 29.32 FL LTPF 39 ED864 500 HM MRPC S.I. ODI S/N 6.40 2 99 4TH TSP - 12.46 4TH TSP LTPF 2 S7675 500 BOBBIN 45 27 DI 3 0.79 3 117 15TH TSP+ 16.11 FL LTPF 39 E0864 500 HUM BOBBIN 001 1 1.33 3 130 13TH TSP+ 31.90 FL LTPF 39 E0864 500 MOM MRPC S.I. ODI S/N 5.03 2 15 15TH TSP+ 12.50 15TH TSP LTPF 8 C3556 500 MRPC S.I. ODI S/N 2.08 2 109 14TH TSP- 3.60 14TH TSP LTPF 8 C3556 500 BOBBIN 45 32 001 1 0.59 3 136 TTH TSP + 34.44 FL LTPF 143 W9096 500 MM BOBBIN 46 1 WDI 1 1.00 3 125 1ST TSP + 24.10 FL LTPF 39 E0864 500 MOM mRPC S.I. ODI S/N 6.99 2 135 1ST TSP + 24.46 1ST TSP LTPF 2 83720 500 BOBBIN 46 81 0DI S/N 0.22 17 94 12TH TSP+ 0.35 FL LTPF 104 M8902 500 MRPC S.I. 47 .1 ODI S/N 0.29 17 72 6TH TSP + 0.77 6TH TSP LTPF 2 B3720 500 BOBBIN 00 S/N 0.35 17 43 6TH TSP + 0.73 FL LTPF 38 H8259 500 BOBBIN 47 2 WDI S/N 0.38 17 85 10TH TSP+ 0.69 FL LTPF 38 H8259 500 MRPC S.I. 47 38 DI S/N 4.19 2 260 5TH TSP + 1631 5TH TSP LTPF -2 93720 500 BOBBIN ODI 9 0.80 3 115 STH TSP + 17.00 FL LTPE 38 09427 500 MBM BOBBIN 47 91 0DI S/N 0.81 3 118 15TH TSP+ 18.26 FL LTPF 104 M8902 500 MBM MRPC S.I. ODI S/N 3.27 2 235 15TH TSP+ 17.19 15TH TSP LTPF 8 W6871 500 BOBBIN 47 105 ODI S/m 0.75 3 129 5TH TSP + 23.86 FL LTPF 104 M8902 500 MN BOBBIN 47 112 ODI S/N 0.34 3 104 4TH TSP + 20.47 FL LTPF 104 R6452 500 BOBBIN 48 4 ODI S/N 0.25 17 90 10TH TSP+ 0.47 FL LTPF 38 M8259 500 MRPC S.I. 48 39 0DI S/N 4.53 2 252 4TH TSP - 1.71 4TH TSP LTPF 2 97675 500 BOBBIN 001 1 1.87 3 125 3*D TSP + 38.58 FL LTPF 38 83720 500 MBM BOBBIN 48 106 CDI S/N 3.12 3 133 15TH TSP+ 0.51 FL LTPF 103 L7871 500 BOBBIN 48 122 00I 39 0.87 17 88 9TH TSP + 0.00 FL LTPF 103 F9284 500 MRPC S.I. OD 44 0.50 17 0 9TH TSP - 0.13 9TH TSP LTPF 9 L4332 500 HRPC S.I. 49 33 WDI S/N 0.18 17 0 12TH TSP+ 0.48 12TH TSP LTPF 5 10690 500 BOBBIN 0DI 53 0.56 17 78 12TH TSP+ 0.37 FL LTPF 38 H8259 500 MRPC 9.1. 49 51 W0I S/N 0.27 17 0 12TH TSP+ 0.76 12TH TSP LTPF 8 60690 500 BOBBIN ODi 46 1.09 17 82 12TH TSP+ 0.72 FL LTPF 38 H8259 500 BOBIN 51 112 001 8 0.40 3 115 3RD TSP + 33.25 FL LTPF 102 F9284 500 BOBBIN 001 21 0.33 3 106 1ST TSP + 30.95 FL LTPF 102 F9284 500 BOBBIN 001 .16 0.26 3 110 1ST TSP + 29.81 FL LTPF 102 F9284 500 MRPC 5.1. 00 SIN 3.82 2 127 4TH TSP - 6.95 4TH TSP LTPF 2 ST675 500 MRPC 5.1. 001 S/N 2.74 2 118 2ND TSP - 8.36 2ND TSP LTPF 2 97675 500 BOBBIN 54 112 ODI S/N 0.24 3 101 1ST TSP + 31.66 FL LTPF 101 50301 500 MRPC S.I. WDI S/N 1.06 2 150 2ND TSP - 6.38 2ND TSP LTPF 2 57675 500 BOBBIN 54 113 ODI 7 0.64 3 115 3RD TSP + 31.27 FL LTPF 101 L7871 500 BOBBIN 001 S/N 0.44. 3 107 4TH TSP + 9.19 FL LTPF 101 L7871 500 MRPC S.I. WI S/N 1.33 2 119 4TH TSP - 9.01 4TH TSP LTPF 2 57675 500 MRPC S9.. 0DI 9/N 2.00 2 134 4TH TSP + 9.23 4TH TsP LTPF 2 83720 500 BOBBIN 55 111 ODI S/N 0.46 3 101 3RD TSP + 36.70 FL LTPF 101 S0301 500 mRPC 5.1. 0DI S/N 0,96 2 152 4TH TSP - 3.35 4TH TSP LTPF 2 S7675 500 BOBBIN 56 34 OD 1 0.62 3 119 aT" TSP + 13.48 FL LTPF 34 S4373 500 MM MRPC S.I. 56 112 ODI S/N 1.13 2 140 4TH TSP - 1.28 4TH TSP LTPF 2 57675 500 BOBBIN ODI 11 0.66 3 113 3RD TSP + 29.12 FL LTPF 100 H4259 500 BOBBIN ODI S/N 0.30 3 126 3RD TSP + 27.67 FL LTPF 100 10690 500 BOBBIN 57 28 WDI 1 1.13 3 124 2ND TSP - 2.87 FL LTPF 34 94373 500 MBN BOBBIN 001 1 0.97 3 132 1ST TSP + 33.25 FL LTPF 34 $4373 500 MM MRPC S.1. CDI S/N 3.13 2 107 2ND TSP - 5.42 2ND TSP LTPF 2 57675 500 BOBBIN 57 92 ODI 1 1.04 17 103 15TH TSP+ 0.53 FL LTPF 100 80690 500 mRPC S.I. 001 S/N 7.59 2 148 9TH TSP + 0.82 9TH TSP LTPF 9 L4332 500 MRPC S.I. ODI 45 1.76 17 0 15TH TSP+ 0.78 15TH TSP UTPF 6 L4332 500 BOBBIN 58 1 WDI S/N 0.31 17 112 9TH TSP - 0.68 FL LTPF 34 s4373 500 MRPC S.I. 58 111 WI S/N 1.21 2 127 4TH TSP + 2.29 4TH TSP LTPF 2 83720 500. mRPC S.I. ODI S/N 1.06 2 126 4TH TSP + 7.54 4TH TSP LTPF 2 93720 500 MRPC .S.. 001 S/N 1.86 2 130 4TH TSP + 14.19 4TH TSP LTPF 2 93720 500 MRPC S.I. ODI S/N 1.02 2 130 3RD TSP + 6.81 3RD TSP LTPF 2 53720 500 MRPC S.I. W 8/N 1.26 2 123 2ND TSP - 6.49 2ND TSP LTPF 2 97675 500 BOBBIN ODI 19 0.55 3 108 4TH TSP + 14.17 FL LTPF 100 H8259 500 BOBBIN 0DI S/N 0.38 3 130 4TH TSP + 2.23 FL LTPF 100 00690 500 BOBBIN 001 26 0.37 3 103 4TH TSP + 7.55 FL LTPF 100 H8259 500 BOBBIN 001 S/IN 0.33 3 125 3RD TSP + 7.18 FL LTPF 100 B0690 500

R&W EC FIELD SYSTEM (TM) (VER. 3.0) " Thursday May 7, 1992 10;019F*** BABCOCK & WILCOX CO. " Page 4

Plant: Ocone Unit 2 Steam Generator: I Outege: 01/92 RFO

QUERY! ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND 1T VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PAB COMMENTS ......... ....... I....... ... ......................... ........... .... ................--

BOBBIN ODI 20 0.42 3 107 1ST TSP * 31.80 FL LTPF 100 H8259 500 BOBBIN 58 112 001 S/M 0.42 3 122 1ST TSP + 32.81 FL LTPF 100 80690 500 BOBBIN 58 127 001 S/N 0.97. 3 117 10TH TSP+ 1.35 FL LTPF 99 C3556 500 MRPC $.1. 00I S/M 3.79 2 149 10TH TSP' 1.01 10TH TSP.LTPF 9 L4332 500 BOBBIN 58 128 001 SIM 0.45 17 108 10TH TSP' 0.53 FL LTPF 99 C3556 500 BOBBIN 59 83 001 1 1.26 3 138 6TH TSP + 22.70 FL LTPF 146 R6656 500 Nm BOBBIN 59 102 CDI S/N 0.65 17 71 3RD TSP + 0.70 FL LTPF 99 C3556 500 MRPC S.I. 0DI S/N 0.23 18 36 3RD TSP + 0.72 3RD TSP LTPF 2 83720 500 BOBBIN 59 116 ODI S/N 1.02 3 125 6TH TSP + 2.39 FL LTPF 99 W9098 500 BOBBIN 0DI S/M 0.74 3 123 6TH TSP + 1.53 FL LTPF 99 19098 500 HRPC S.I. 001 S/N 2.64 2 148 6TH TSP + 5.10 6TH TSP LTPF 2 83720 500 BOBBIN 60 14 OI 7 1.40 3 115 7TH TSP + 9.78 FL LTPF 33 M0155 500 MRPC S.I. ODI S/N 3.67 2 92 7TH TSP + 10.01 7TH TSP LTPF 2 83720 500 BOBBIN 60 21 ODI S/N 0.63 17 81 12TH TSP+ 0.70 FL LTPF 33 0155 500 MRPC 5.I. ODI 9 0.25 17 0 12TH TSP+ 0.62 12TH TSP LTPF 8 C3556 500 BOBBIN 60 35 DI S/N 0.72 3 140 13TH TSP+ 22.96 FL LTPF 33 M0155 500 NBM BOBBIN CDI S/H 0.98 3 116 13TH TSP+ 17.12 FL LTPF .33 M0155 500 Nm BOBBIN ODI S/N 0.97 3 121 13TH TSP+ 5.99 FL LTPF 33 M0155 500 MM BOBBIN ODI S/N 0.92 3 158 12TH TSP+ 33.98 FL LTPF 33 140155 500 MM MRPC 5.1. 0DI S/N 2.65 2 88 13TH TSP. 13.69 13TH TSP LTPF 8 C3556 500 MRPC $.I. DI S/N 3.50 2 125 13TH TSP- 2.49 13TH TSP LTPF 8 C3556 500 BOBBIN 60 118 DI S/N 0.47 17 66 3RD TSP + 0.72 FL LTPF 99 C3556 500 MRPC 8.!, 0DI 8/N 0.28 18 0 3RD TSP + 0.73 3RD TSP LTPF 2 83720 500 BOBBIN 61 29 0WI S/M 0.96 3 170 15TH TSP+ 14.66 FL LTPF 33 M0155 500 MBM BOBBIN 001 S/N 1.14 3 175 15TH TSP+ 8.32 FL LTPF 33 N0155 500 MBM BOBBIN 0DI S/N 0.88 3 113 15TH TSP+ 5.64 FL LTPF 33 M0155 500 Nm MRPC S.I. 001 S/N 1.92 2 82 15TH TSP+ 14.53 15TH TSP LTPF 8 W6871 500 MRPC S.I. 001 S/N 2.49 2 0 15TH TSP+ 11.33 15TH TSP LTPF 8 W6871 500 MRPC S.I. ODI S/N 1.36 2 0 15TH TSP+ 8.21 15TH TSP LTPF . 8 16871 500 MRPC S.I. 001 S/N 1.59 2 0 15TH TSP+ 5.73 15TH TSP LTPF 8 W6871 500 BOBBIN 61 32 DI S/N 0.72 5 96 3RD TSP + 33.55 FL LTPF 33 M0155 500 M4 BOBBIN 61 124 ODI S/N 0.53 17 110 9TH TSP + 0.59 FL LTPF 99 C3556 500 MRPC S.I. CDI S/M 6.94 2 164 9TH TSP + 0.50 9TH TSP LTPF 9 L4332 500 BOBBIN 63 128 ODI S/N 0.56 17 99 9TH TSP + 0.59 FL LTPF 98 H8259 500 MRPC S.I. ODI S/N 0.55 17 0 9TH TSP + 0.61 9TH TSP LTPF 9 L4332 500 BOBBIN 64 1 DI SIN 0.32 17 66 14TH TSP+ 1.09 FL LTPF 148 L4332 500 BOBBIN 64 72 ODI 24 0.33 17 92 12TH TSP+ 0.11 FL LTPF 98 H8259 500 BOoBIN 65 30 CDI 1 1.44 3 133 15TH TSP+ 41.16 FL LTPF 31 83720 500 MBM MRPC $.1. 0DI S/N 2.80 2 81 UTSF . 4.12 UTSF LTPF 8 80690 500 BOBBIN 65 128 001 SIN 0.57 17 83 9TH TSP + 0.50 FL LTPF 96 C3556 500 MRPC S.I. wI S/N 0.24 17 148 9TH TSP + 0.84 9TH TSP UTPF 1 10301 500 BOBBIN 66 128 001 S/N 0.88 17 79 9TH TSP + 0.68 FL LTPF 96 C3556 500 MRPC 5,I. ODI S/N 0.11 17 56 9TH TSP - 0.66 9TH TSP LTPF 13 T9924 500 MRPC 5.1. oDI s/N 0.09 17 130 9TH TSP + 0.62 9TH TSP LTPF 13 T9924 500 BOBBIN 67 127 0WI 35 0.79 17 86 9TH TSP - 0.69 FL LTPF 95 H8259 500 MRPC S1t. WD1 41 0.44 17 0 9TH TSP - 0.63 9TH TSP UTPF 1 C3556 500 BOBBIN 68 38 ODI 1 0.81 3 124 15TH TSP+ 29.53 FL LTPF 30 19098 500 HM MRPC S.I. ODI S/N 0.68 2 123 15TH TSP+ 29.87 UTSF LTPF 14 D3162 500 BOBBIN 68 42 ODI 1 0.75 3 120 13TH TSP+ 5.51 FL LTPF 30 u9098 500 Mam MRPC S.I. 0DI S/N 3.34 2 104 13TH TSP+ 4.79 13TH TSP LTPF 8 C3556 500 BOBBIN 68 115 WDI 13 0.43 3 112 12TH TSP+ 21.02 FL LTPF 95 H8259 500 Nm BOBBIN 68 128 001 S/N 0.63 17 95 9TH TSP - 0.75 FL LTPF 95 10690 500 MRPC S.1. DI 41 0.44 17 0 9TH TSP - 0.65 9TH TSP UTPF I C3556 500 BOBBIN 68 130 0DI 24 0.40 17 92 9TH TSP - 0.26 FL LTPF 95 H8259 500 MRPC S.I. GDI 30 0.27 17 0 9TH TSP - 0.35 9TH TSP UTPF . 1 C3556 500 BOBBIN 69 28 CDI 1 0.70 3 131 2ND TSP + 11.09 FL LTPF 30 W9098 500 MN BOBBIN 69 37 0I 1 0.72 3 131 7TH TSP + 16.68 FL LTPF 30 u9098 500 MBM MRPC S.I. 0DI S/N 0.66 2 83 7TH TSP + 16.92 7TH TSP LTPF 2 83720 500 BOBBIN 71 17 0DI S/N 0.32 17 98 10TH TSP+ 0.48 FL LTPF 29 R6452 500 BOBBIN 71 18 0DI S/N 0.25 17 99 10TH TSP+ 0.42 FL LTPF 29 R6452 500 MRPC S.I. ODI S/N 0.35 17 0 10TH TSP+ 0.60 10TH TSP LTPF 8 C3556 500 BOBBIN 71 99 DI 15 1.20 3 107 15TH TSP+ 3.04 FL LTPF 93 M8902 500 MRPC S.I. 0WI S/N 7.70 2 20 15TH TSP+ 2.46 15TH TSP UTPF 5 C3556 500 BOBBIN Di 15 1.13 3 120 15TH TSP+ 2.79 FL LTPF 143 B4260 500 BOBBIN 71 126 CDI 25 0.99 17 96 15TH TSP* 0.32 FL LTPF 93 60690 500 MRPC SJ.. 0DI 33 0.31 17 0 15TH TSP+ 0.30 15TH TSP UTPF 1 C3556 500 BOBBIN 71 128 OI 27 0.94 17 96 15TH TSP+ 0.21 ft LTPF 93 M8902 500 BOBBIN CDI IS 0.63 17 103 15TH TSP- 0.37 FL LTPF 93 148902 500 MRPC S.I. ODI 1? 0.13 17 0 15TH TSP- 0.36 15TH TSP UTPF I C3556 500 MRPC 5.1. 001 25 0.21' 17 0 15TH TSP+ 0.26 15TH TSP UTPF 1 C3556 500

89w EC FIELD SYSTEM (TM) (VER. 3.0) * Thursday May 7, 1992 10:01 AM * BABCOCK WILCOX CO. *** Page

PLant: Ocne Unit 2 . Steam Generator: B Outage: 01/92 RF0

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND %TW VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS ........ -..-..-..----- --- ..-...-..-....- ...........-.......-..-...--....-..-.-.-.--------

BOBBIN 73 28 001 S/N 0.28 17 131 LTPF + 21,59 FL LTPF 28 G9427 500 BOBBIN 73 42 CDI SIN 0.39 17 110 11TH TSP+ 0.60 FL UTPF 142 K7060 500 MRPC 5.1. 74 33 ODI S/N 1.03 2 120 1sT TSP - 3.81 IST TSP LTPF 2 13720 500 BOBBIN 00I 9 0.93 3 114 LTSF + 42.49 FL LTPF 28 09427 500 BOBBIN 75 35 001 20 0.48 17 06 15TH TSP+ 0.51 FL LTPF 27 09427 500 MRPC S.I. 75 37 0w S/N 3.34 2 123 3RD TSP + 15.26 3RD TSP LTPF 2 B3720 500 BOBBIN 001 1 0.84 3 113 3RD TSP + 16.02 FL LTPF 27 R4142 500 MoN MRPC S.I. 75 40 WI0 S/N 1.97 2 121 UTSF - 12.36 UTSF UTPF 6 L4332 500 BOBBIN 001 1 1.35 3 122 15TH TSP+ 32.40 FL LTPF 27 R4142 500 MBM BOBBIN 75 104 ODI 24 1.41 17 92 15TH TSP+ 0.42 FL UTPF 11 K7060 500 MRPC s.I. ODI 33 0.30 17 0 15TH TSP- 0.03 15TH TSP UTPF 1 50301 500 MRPC S.I. ODI 30 0.26 17 0 15TH TSP+ 0.94 15TH TSP UTPF 1 S0301 500 BOBBIN 75 123 001 S/N 0.49 17 98 15TH TSP- 0.39 FL LTPF 92 K8902 500 MRPC S.I. ODI 23 0.18 17 0 15TH TSP- 0.35 15TH TSP UTPF 1 T9924 500 BOBBIN 76 103 00I 9 1.02 17 105 15TH TSP+ 0.50 FL UTPF 119 L4332 500 MRPC S.I. WI S/N 0.48 17 181 15TH TSP+ 0.74 15TH TSP UTPF 1 50301 500 BOBBIN 77 29 CDI S/N 0.50 17 114 15TH TSP+ 0.66 FL UTPF 142 K7060 500 MRPC S.I. 001 S/N 0.34 17 95 15TH TSP+ 0.65 15TH TSP UTPF 5 16871 500 BOBBIN 77 93 001 S/N 1.08 3 114 7TH TSP + 23.82 FL UTPF 119 R6656 500 MBM BOBBIN ODI S/N 0.60 3 174 11TH TSP+ 13.86 FL UTPF 119 R6656 500 MBM BOBBIN CGI S/N 0.55 3 169 14TH TSP+ 29.10 FL UTPF 119 R6656 500 NSM BOBBIN 77 110 001 S/N 0.73 3 127 1ST TSP + 36.49 FL UTPF 119 R6656 500 MON MRPC 5.1. 001 S/N 0.23 2 59 2ND TSP - 1.47 2ND TSP LTPF 3 K7060 500 BOBBIN 77 115 ODI S/N 0.64 3 164 LTSF + 20.27 FL UTPF 119 R6656 500 MBM BOBBIN 0DI S/N 0.65 3 25 LTSF + 29.93 FL UTPF 119 R6656 500 NBM BOBBIN 001 S/N 0.75 3 116 7TH TSP + 22.75 FL UTPF 119 R6656 500 MBM MRPC S.I. DI S/N 2.37 2 93 7TH TSP + 22.36 7TH TSP LTPF 2 83720 500 BOBBIN 77 19 WDI S/N 0.50 3 122 3RD TSP * 26.00 FL UTPF 118 L4332 500 MBM BOBBIN WDI S/N 0.56 3 127 3RD TSP + 25.18 FL UTPF 118 R4142 500 BOBBIN 77 120 DI S/N 0.62 3 107 1ST TSP + 13.32 FL UTPF 118 L4332 500 MBM MRPC 5.1. 0I S/N 0.20 2 39 1ST TSP + 12.08 2ND TSP LTPF 3 K7060 500 BOBBIN 78 33 WDI S/N 0.26 3 104 15TH TSP+ 44.33 FL LTPF 141 P0155 500 BOBBIN 79 80 WDI S/N 0.82 .3 120 7TH TSP + 28.22 FL UTPF 118 R4142 500 BOBBIN 79 19 WDI S/N 0.90 3 128 14TH TSP+ 5.46 FL UTPF 118 R4142 500 BOBBIN 79 123 0DI S/N 1.07 3 138 2ND TSP + 2.79 FL UTPF 118 R4142 500 MRPC 5.1. 001 S/N 0.61 2 124 2ND TSP + 3.00 3kD TSP LTPF 3 93860 500 BOBBIN 79 127 DI SIN 0.25 17 106 9TH TSP + 0.50 FL UTPF 118 R4142 500 MRPC S.I. 0DI 24 0.20 17 0 9TH TSP + 0.20 9TH TSP UTPF I C3556 500 BOBBIN 80 28 001 1 1.13 3 130 14TH TSP* 8.06 FL LTPF 2 N0942 500 MBM BOBBIN 80 32 001 1 1.02 3 131 10TH TSP+ 31.46 FL LTPF 2 N0942 500 M8m MRPC 5.1. DI SI/N 3.61 2 127 11TH TSP- 3.71 11TH TSP LTPF 8 B0690 500 BOBBIN 80 125 001 S/N 1.18 3 135 14TH TSP+ 5.64 FL UTPF 118 R4142 500 MRPC S.I. 00I S/N 2.38 2 4 14TH TSP+ 4.65 14TH TSP UTPF 1 C3556 500 BOBBIN 80 128 001 S/N 0.52 3 121 IT TSP + 7.58 FL UTPF 118 R4142 500 BOBBIN 001 S/N 1.15 3 137 1ST TSP + 9.28 FL UTPF 118 14142 500 BOBBIN 001 S/N 0.42 17 113 15TH TSP- 0.31 FL UTPF 118 14142 500 MRPC S.I. WI S/N 1.11 2 85 1sT TSP + 9.25 2ND TSP LTPF 3 93860 500 MRPC 6.1. 0WI 23 0.19 17 0 15TH TSP+ 0.29 15TH TSP UTPF I C3556 500 BOBBIN 80 130001 SI/N 0.41 3 115 8TH TSP + 9.32 FL UTPF 118 R4142 500 MRPC 5.1. 81 123 001 S/N 0.36 2 0 ST TSP + 18.20 2ND TSP LTPF 3 K7060 500 BOBBIN WI SIN 0.94 3 131 1ST TSP + 18.10 FL UTPF 117 E0864 500 BOBBIN 81 126 001 S/N 0.63 3 98 7TH TSP + 17.79 FL UTPF 117 B3720 500 MeN MRPC S.I. 001 S/N 0.41. 2 86 7TH TSP + 14.74 7TH TSP LTPF 13 L4332 500 BOBBIN 82 29 DI 1 1.25 3 124 4TH TSP + 27.13 FL LTPF 2 N0942 500 MOM BOBBIN 001 1 1.02 3 121 1ST TSP + 18.66 FL LTPF 2 N0942 500 MBN MRPC S.1. 001 S/N 1.88 2 73 1ST TSP + 19.54 1St TSP LTPF 2 13720 500 BOBBIN 82 126 Ot S/N 0.55 3 118 LTSF + 16.92 FL UTPF 117 E0864 500 BOBBIN 82 127 001 S/N 0.26 17 90 15TH TSP+ 0.25 FL UTPF 117 97675 500 MRPC S.I. WDI S/N 0.07 17 45 15TH TSP- 0.26 15TH TSP UTPF 1 90301 500 MRPC s.1. 83 116 DI S/N 0.15 2 0 LYSF + 11.77 1ST TSP LTPF 3 K7060 500 MRPC 5.1. 001 S/N 1.50 2 85 LTSF + 14.32 1ST TSP LTPF 3 53860 500 BOBBIN ODI S/N 0.38 3 127 LTSF + 9.67 FL UTPF 117 E0864 500 BOBBIN CDI S/N 0,77 3 131 LTSF + 10.76 FL UTPF 117 E0864 500 BOBBIN D1 S/N 0.63 3 123 LTSF + 12.90 FL UTPF 117 E0864 500 BOBBIN 83 127 0DI 1 1.33 3 128 15TH TSP+ 18.82 FL UTPF 116 R6452 500 MBM BOBBIN 83 128 0DI S/N, 0.79 17 113 15TH TSP+ 0.98 FL UTPF. 116 R6656 500 MRPC S.I. ODI S/N 0.34 17 3 15TH TSP+ 0.86 15TH TSP UTPF 1 T9924 500 BOBBIN 84 8 001 S/N 0.46 17 91 8TH TSP + 0.19 FL LTPF 4 S4373 500 MRPC S.I. WI S/N 0.57 2 128 8TH TSP + 0.28 8TH TSP LTPF 8 C3556 500 BOBBIN 84 129 0DI 3 0.55 3 119 7TH TSP + 21.24 FL UTPF 116 R6452 500 MBM

B&W EC FIELD SYSTEM (TM) (VER. )* Thursday May 7, 1992 10;01 9 **** BABCOCK & WILCOX Co. '** Page 6 Plant: Oconee unit 2 Stem Generator; B Outage. 01/92 RFO

QUERY; ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND tTW VOLTS CHN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS ------------------------------- ---------- ----------*------ --- --------

BOBBIN 85 6 001 S/N 0.38 17 97 8TH TSP - 0.33 FL LTPF 4 S4373 500 BOBBIN 85 25 WAR S/N 0.73 17 56 12TH TSP+ 0.72 FL LTPF 4 S4373 500 MRPC 5.1. 001 14 0.44 17 0 12TH TSP+ 0.62 12TH TSP LTPF 8 C3556 500 BOBBIN 85 115 WDI SIN 1.06 3 124 LTSF + 3.67 FL UTPF 116 R6452 500 MEM MRPC S.1. 001 S/N 0.71 2 69 LTSF + 3.14 LTSF LTPF 5 L4332 500 BOBBIN 85 119 0DI B/N 0.40 3 28 14TH TSP+ 19.49 FL UTPF 116 R6452 500 MOM MRPC 5.1. ODI SIN 0.67 2 14 14TH TSP+ 18.66 14TH TSP UTPF 1 T9924 500 BOBBIN 85 127 001 S/N 0.34 3 108 7TH TSP + 6.29 FL UTPF 116 R6452 500 MBm BOBBIN ODI SIN 0.33 3 102 7TH TSP + 8.01 FL UTPF 116 R6452 500 MBM BOBBIN 86 52 ODI S/N 0.54 17 52 12TH TSP+ 0.65 FL LTPF 4 T7072 500 BOBBIN 87 123 ODI 12 0.83 3 115 14TH TSP+ 28.06 FL UTPF 115 L4332 500 MRPC S.I. 001 S/N 1.72 2 16 15TH TSP- 6.59 14TH TSP UTPF 1 T9924 500 BOBBIN 88 114 001 S/N 0.88 5 101 6TH ISP + 24.81 FL UTPF 115 R6656 500 MUM BOBBIN ODI S/N 0.66 3 148 14TH TSP+ 18.53 FL UTPF 115 R6656 500 NM BOBBIN 001 S/N 0.63 3 149 14TH TSP+ 21.72 FL UTPF 115 R6656 500 MBM BOBBIN 001 S/N 1.18 3 150 14TH TSP+ 32.46 FL UTPF 115 06656 500 MBM MRPC S.I. ODI SIN 0.43 2 98 15TH TSP- 15.70 14TH TSP UTPF 1 T9924 500 MRPC S.I. 00I S/N 0.41 2 95 15TH TSP- 12.54 14TH TSP UTPF 1 T9924 500 MRPC S.I. 0DI S/N 0.55 2 83 15TH TSP- 1.90 14TH TSP UTPF 1 T9924 500 MRPC S.I. 0DI S/N 1.02 2 134 7TH TSP - 14.15 7TH TSP LTPF 5 80301 500 BOBBIN 88 117 001 S/N 0.44 3 104 2ND TSP + 5.96 FL UTPF 115 L4332 500 BOBBIN BR 123 001 S/N 0.28 3 99 9TH TSP + 31.70 FL UTPF 115 L4332 500 MBM BOBBIN ODI S/N 0.32 3 56 13TH TSP+ 23.12 FL UTPF 115 L4332 500 MON BOBBIN 89 111 001 S/N 0.35 3 106 15TH TSP+ 39.80 FL UTPF 142 K7060 500 BOBBIN 89 125 0DI SIN 0.71 3 116 14TH TSP+ 7.49 FL UTPF 114 L4332 500 MBM BOBBIN 001 S/N 0.75 3 129 11TH TSP+ 17.67 FL UTPF 114 R6656 500 MBN MRPC S.I. ODI S/N 0.33 2 68 14TH TSP+ 7.19 14TH TSP UTPF I C3556 500 BOBBIN 89 126 ODI S/N 1.18 3 120 LTSF + 15.69 FL UTPF 114 R6656 500 HM MRPC S.I. 0DI SIN 0.47 2 99 LTSF + 15.87 1ST TSP LTPF 5 $0301 500 BOBBIN 90 116 ODI S/N 0.92 3 157 14TH TSP+ 28.20 FL UTPF 114 R6656 500 Mam MRPC 5.I. ODI S/N 0.41 2 39 15TH TSP- 7.05 14TH TSP UTPF 1 K7060 500 BOBBIN 91 111 ODI S/N 0.74 3 153 14TH TSP+ 6.17 FL UTPF 114 R6656 500 MBM BOBBIN ODI S/N 0.43 3 119 14TH TSP+ 1.79 FL UTPF 114 L4332 500 MUM BOBBIN 91 116 00I SIN 1.73 3 135 4TH TSP + 12.17 FL UTPF 114 R6656 500 MBN MRPC S.I. 001 S/N 0.62 2 124 4TH TSP + 10.05 4TH TSP LTPF 13 L4332 500 BOBBIN 91 120 001 S/N 0.59 3 111 12TH TsP+ 3.84 FL UTPF 114 R6656 500 MUM BOBBIN 0DI SIN 0.63 3 136 12TH TSP+ 5.81 FL UTPF 114 L4332 500 MUM MRPC S.I. 001 SIN 0.37 2 291 12TH TSP+ 5.67 12TH TSP UTPF 1 C3556 500 BOBBIN 91 121 001 9 0.81 17 110 12TH TSP+ 0.00 FL UTPF 114 L4332 500 MaN BOBBIN ODI 1 0.53 3 122 12TH TSP+ 16.20 FL UTPF 114 L4332 500 MNm BOBBIN ODI SIN 0.70 3 143 12TH TSP' 12.38 FL UTPF 114 R6656 500 MBM BOBBIN 001 SIN 0.81 3 135 12TH TSP+ 22.28 FL UTPF 114 R6656 500 MNM MRPC S.I. 0DI S/N 0.19 2 28 12TH TSP+ 21.61 12TH TSP UTPF 1 C3556 500 BOBBIN 91 123 001 S/N 0.64 3 143 LTSF + 42.37 FL UTPF 114 R6656 500 MNm BOBBIN 001 1 0.83 3 122 7TH TSP + 29.59 FL UTPF 114 L4332 500 MRPC S.. WAR S/N 0.40 2 0 8TH TSP - 11.89 8TH TSP LTPF 6 F9284 500 MRPC 5.1. ODI S/N 0.29 2 67 1ST TSP - 2.03 1ST TSP LTPF 5 L4332 500 BOBIN 92 54 ODI S/N 0.30 17 104 12TH TSP- 0.08 FL LTPF 7 H8259 500 BOBBIN 93 1 00I S/N 0.25 17 90 9TH TSP + 1.04 FL LTPF 7 H8259 500 MRPC S.I. 0DI SIN 8.78 17 1 9TH TSP + 1.31 9TH TSP LTPF 8 C3556 500 BOBBIN 94 6 0DI S/N 0.40 17 101 7TH TSP - 0.50 FL LTPF 8 H8259 500 MRPC S.I. ODI S/N 0.42 18 0 7TH TSP - 0.56 7TH TSP LTPF 2 83720 500 BOBBIN 94 82 001 S/N 0.53 17 65 12TH TSP- 0.68 FL UTPF 142 G6495 500 MRPC S.1. 94 116 001 S/N 0.38 2 81 UTSF 5.63 15TH TSP UTPF 1 K7060 500 HRPC S.I. 94 129 0DI S/N 0.12 17 101 9TH TSP - 0.70 9TH TSP UTPF 1 50301 500 BOBBIN 001 S/N 0.21 17 86 9TH TSP - 0.66 FL UTPF 113 B0690 500 BOBBIN 96 49 001 S/N 0.48 17 78 12TH TSP+ 0.67 FL LTPF 8 H5259 500 BOBBIN 98 1 ODI 1 1.33 3 115 10TH TSP+ 1.49 FL LTPF 9 W6871 500 HM BOBBIN 98 25 ODI 69 0.81 17 71 12TH TSP+ 0.69 FL LIPF 9 W6871 500 MRPC S.I. 001 S/N 0.42 17 0 12TH TSP+ 0.70 12TH TSP UTPF .2 W6871 500 BOBBIN 98 65 001 S/N 0.62 17 101 12TH TSP+ 0.63 FL UTPF 111 00690 500 BOBBIN 99 33 0DI S/N 0.52 17 64 12TH TSP+ 0.69 FL LTPF 10 05371 500 MRPC $.1. 0DI S/N 0.36 17 0 12TH TSP* 0.71 12TH TSP UTPF 2 W6871 500 MRPC 5.1. 99 85 00r S/N 0.15 17 130 12TH TSP+ 0.43 12TH TSP UTPF 1 K7060 500 BOBBIN 001 S/H 0.37 17 88 12TH TSP+ 0.43 FL UTPF Iil L4332 500 BOBBIN 100 32 0DI 1 0.89 3 130 13TH TSP+ 23.42 FL LTPF 10 N0942 500 MBM MRPC 8.1. ODI S/N 2.22 2 111 13TH TSP+ 21.95 13TH TSP UTPF 2 W6871 500 BOBBIN . 102 38 001 S/N 0.38 17 82 13TH TSP+ 0.81 FL LTPF 12 C3335 500 MRPC S.I. 001 S/N 0.22 17 0 13TH ISP+ 0.21 13TH TSP UTPF 2 W6871 500 MRPC S.I. 102 92 0DI S/N 0.13 17 109 12TH TSP- 0.55 12TH TSP UTPF 1 K7060 500

* B&W EC FIELD SYSTEM (TN) (VE. 3.0) Thursday Nay 7,. 1992 10:01 BABCOCK & WILCOX CO. pe 7

Ptant: OconeeUnit 2 Steam Generator; B

outage: 01/92 RFO

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION .............................. ....

TEST ROW COL IND XTU VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANIST PRO COMMENTS

BOBIN 001 23 0.38 17 96 12TH TSP- 0.55 FL UTPF 109 18259 500

RPC .I. 102 113 ODI S/N 0.32 2 84 4TH TSP * 7.27 4TH TSP LTPF 5 14332 500

BOBBlN 001 1 0.32 3 116 1ST TSP * 7.24 FL UTPF 109 H8259 500

BOBBIN 001 1 0.47 3 128 1ST TSP + 13.03 FL. UTPF 109 K8259 500

BOBBIN DDI 20 0.39 3 105 2ND TSP + 25.49 FL UTPF 109 18259500

BOBBIN 001 1 0.66 3 128 4TH TSP + 7.79 FL UTPF 109 H8259500

BOBBlN 102 114 ODI 1 0.35 3 117 1ST TSP + 12.50 FL UTPF 109 "8259 500

BOBBIN 0DI 23 0.49 3 103 2ND TSP + 12.45 FL UTPF 109 H8259 500

BOBBIN 102 115 001 1 0.30 3 126 IST TSP + 7.39 FL UTPF 109 "8259 500

BOBBIN 102 116 0DI 10 0.35 17 104 1ST TSP - 0.05 FL UTPF 109 18259 500

BOBBIN 0DI 10 0.55 3 111 1ST TSP + 14.11 FL UTPF 109 H8259 500

MRPC 5.1. 001 SIN 0.30 2 94 1SY TSP 4 13.85 2ND TSP LTPF 4 K7060 500

MRPC S.1. 001 S/N 0.08 17 0 1ST TSP - 0.11 2ND TSP LTPF 4 33860 500

BOBBIN 102 120 ODI 7 0.34 3 116 1ST TSP + 19.77 FL UTPF 110 C3556 500

BOBBIN 0DI 14 0.28 3 112 LTSF + 4.66 FL UTPF 110 C3556 500

BOBBIN 001 26 0.27 3 105 1ST TSP + 4.99 FL UTPF 110 C3556 500

BOBBIN 001 5 0.34 3 117 1ST TSP + 19.75 FL UTPF 110 C3556 500

BOBBIN ODI 16 0.20 3 ill 2ND TSP + 5.18 FL UTPF 110 C3556 500

BOBBIN out 30 0.18 3 102 3RD TSP + 15.08 FL UTPF 110 C3556 500

BOBBIN 103 38 ODI 20 0.80 3 106 13TH TSP- 0.06 FL LTPF 12 R6452 500

MRPC s.I. ODI S/N 0.24 17 0 13TH TSP- 0.02 13TH TSP UTPF 2 W6871 500

BOBBIN 103 117 0DI 21 0.46 3 106 151 TSP + 29.18 FL UTPF 108 S7675 500

BOBBIN 001 S/N 0.29 3 100 2ND TSP + 27.95 FL UTPF 108 87675 500

BOBBIN 103 118 0DI 13 0.45 3 09 iST TSP + 8.59 FL UTPF 109 18259500

BOBBIN ODI 20 0.50 3 105 2ND TSP + 2.51 FL UTPF 109 H8259500

BOBBIN ODI 20 0.39 3 105 2ND TSP + 8.08 FL UTPF 109 H8259 500

BOBBIN DDI 10 0.27 3 111 2ND TSP * 1.27 FL UTPF 109 18259 500

BOBBIN ODI 1 0.48 3 116 4TH TSP + 27.97 FL UTPF 109 18259 500

BOBBIN DDI 17 0.38 3 107 5TH TSP + 13.78 FL UTPF 109 H8259 500

BOBBIN 001 22 0.50 3 104 5TH TSP + 21.72 FL UTPF 109 "8259 500

MRPC 5.1. 001 S/N 1.60 2 123 6TH TSP + 1.31 6TH TSP LTPF 4 136 500

NRPC 8.1. 0DI S/N 1.23 2 120 2ND TSP + 8.23 3RD TSP LTPF 4 S3860 500

BOBBIN 103 119 001 1 0.47 3 117 1ST TSP + 17.53 FL UTPF 109 H8259 500

BOBBIN 103 120 0DI 6 0.32 3 113 LTSF + 36.41 FL UTPF 109 H829500

BOBBIN 001 1 0.42 3 116 1ST TSP + 16.74 FL UTPF 109 18259500

BOBBIN ODI 1 0.28 3 116 1ST TSP + 36.05 FL UTPF 109 18259500

BOBBIN 103 121 ODI 1 0.67 3 118 2ND TSP + 8.73 FL UTPF 109 18259 500

MRPC 8.1. 0DI S/N 0.18 2 118 2ND TSP + 7.87 3RD TSP LTPF 4 K7060 500

BOBBIN 103 122 ODI 1 0.24 3 117 1ST TSP + 10.69 FL UTPF 109 18259 500

BOBBIN ODI 6 0.41 3 113 1ST TSP + 21.16 FL UTPF 109 H8259 500

BOBBIN 103 123 ODI 8 0.24 3 112 1ST TSP + 29.69 FL UTPF 109 18259 500

BOBBIN 103 124 001 12 0.31 3 110 1ST TSP + 9.16 FL UTPF 109 18259 500

BOBBIN ODI 10 0.52 3 111 IsT TSP + 22.88 FL UTPF 109 14859 500

BOBBIN 0DI 1 0.50 3 117 2ND TSP + 8.37 FL uTPF 109 H8259 500

BOBBIN ODI 3 0.38 3 15 2ND TSP + 27.36 FL UTPF 109 18259 500

BOBBIN 001 15 0.33 3 108 4TH TSP + 33.47 FL UTPF 109 14259500

MRPC S.I. 001 $/ 0.66 2 108 3RD TSP 11.33 3RD TSP LTPF 4 13860 500

MRPC 5.1. ODI S/N 0.11 2 0 2ND TSP + 7.37 3RD TSP LTPF 4 K7060 500

BOBBIN 104 65 ODI S/N 0.19 17 83 6TH TSP - 0.27 FL UTPF 109 90690 500

BOBBIN 104 116 001 S/N 0.26 3 109 2ND TSP + 30.88 FL UTPF 108 97675 500

MRPC S.I. 0DI S/M 0.32 2 148 3RD TSP - 8.57 3RD TSP LTPF 4 K7060 500

BOBBIN 104 117 ODI 11 0.27 3 112 2ND TSP + 20.22 FL UTPF lOB S76Th 500

MRPC $.1. ODI S/N 0.31 2 107 3RD TSP - 19.62 3RD TSP LTPF 4 6386 500

BOBBIN 104 119 ODI 20 0.28 3 105 1ST TSP + 8.92 FL UTPF 10 14259 500

BOBBIN ODI 6 0.52 3 113 ST TSP + 26.68 FL UTPF 109 18259 500

BOBBIN 104 121 001 25 0.20 3 102 1ST TSP + 25.67 FL UTPF 109 18259500

BOBBIN ODI 6 0.42 3 113 7TH TSP + 35.61 FL UTPF 109-H4259500

MRPC 5.1. 001 S/N 0.60 2 136 8TH TSP - 4.53 STH TSP LTPF 4 79924 500

HRPC 5.1. ODI S/N 0.32 2 126 STK TSP - 5.08 8TH TSP LTPF 4 T9924 500

MRPC S.. 001 S/N 0.45 2 145 8TH TSP - 5.56 8TH TSP LTPF 4 T9924 500

BOBBIN 104 122 0DI 18 0.32 3 106 1ST TSP + 3.49 FL UTPF 109 H8259 500

BOBBIN ODI 25 0.42 3 102 1ST TSP + 7.17 FL UTPF 109 18259 500

BOBBIN 001 17 0.20 3 107 1ST TSP + 9.12 FL uTPF 109 18259500

BOBBIN 01 1 0.48 3 122 1ST TSP + 11.08 FL UTPF 109 18259 500

BOBBIN 0DI 13 0.56 3 109 2ND TSP + 1.35 FL UTPF 109 18259 500

BOBBIN ODI 5 0.53 3 114 2ND TSP + 4.64 FL UTPF 109 18259500

BOBBIN 0DI 1 0.36 3 119 2ND TSP + 7.79 FL UTPF 109 18259 500

BOBBIN ODI 23 0.56 3 103 2ND TSP + 9.19 FL UTPF 10 14259 500

MRPC 5.1. ODI S/N 0.49 2 131 1ST TSP + 9.66 2ND TSP LTPF 4 33860 500

BOBBIN 104 123 001 3 0.36 3 115 4TH TSP * 31.00 -FL UTPF 109 H8259 500

B&4 EC FIELD SYSTEM (TM) (VER. 3.0) **** Thursday May 7, 1992 10:02AM**i* BABCOCK & WILCOX CO. *** Page

PLant; Oconoe Unit 2 Steam Generator; B Outage: 01/92 RFO

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND XTW VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANLST PiB COMMENTS

BOBBIN 105 35 0DI S/N 0.60 17 77 12TH TSP+ 0.58 FL LTPF 14 C5184 500 BOBBIN 0DI S/N 0.79 17 69 12TH TSP- 0.44 FL LTPF 14 C5184 500 MRPC S.I. ODI S/N 0.42 17 0 12TH TSP+ 0.58 12TH TSP UTPF 2 46871 500 MRPC S.I. ODI S/N 0.53 17 0 12TH TSP- 0.32 12TH TSP UTPF 2 W6871 500 BOBBIN 105 119 ODI 10 0.33 3 111 1ST TSP + 4.62 FL UtPF 109 H8259 500 BOBBIN ODI 10 0.33 3 111 1ST TSP + 11.83 FL UTPF 109 H8259 500 BOBBIN ODI 1 0.44 3 116 1ST TSP + 13.07 FL UTPF 109 H8259 500 BOBBIN CDI 3 0.35 3 115 2ND TSP + 14.88 FL UTPF 109 H8259 500 MRPC 5.1. 106 81 0WI S/N 0.18 17 105 127H TSP+ 0.70 12TH TSP UTPF 1 K7060 500 BOBBIN WDI S/N 0.53 17 78 12TH TSP+ 0.78 FL UTPF 108 97675 500 MRPC 51,. 106 93 00I S/N 0.33 2 85 UTSF - 12.03 15TH TSP UTPF I K7060 500 BOBBIN CDI 7 0.87 3 114 15TH TSP+ 34.32 FL UTPF 108 B0690 500 MBM BOBBIN ODI 12 0.43 3 111 10TH TSP+ 25.04 FL UTPF 108 57675 500 MBM MRPC S.I. 106 94 ODI 8/N 0.34 2 72 15TH TSP+ 18.09 15TH TSP UTPF I K7060 500 BOBBIN ODI 8/N 0.67 3 114 15TH TSP+ 18.19 FL UTPF 108 80690 500 MBM BOBBIN 106 112 0DI $/N 0.21 3 98 6TH TSP + 32.85 FL UTPF 108 S7675 500 BOBBIN 107 3 0DI S/N 0.34 17 148 15TH TSP+ 0.34 FL LTPF 18 B3720 500 BOBBIN 107 4 ODI S/N 0.37 17 143 15TH TSP+ 0.03 FL LTPF 18 B3720 500 BOBBIN 107 83 001 32 0.34 17 93 12TH TSP+ 0.35 FL UTPF 91 M0155 500 MRPC S.I. DI S/N 0.13 17 85 12TH TSP+ 0.31 12TH TSP UTPF 1 30301 500 BOBBIN 107 95 001 1 0.92 3 124 9TH TSP + 2.56 FL LTPF 133 49098 500 MBM BOBBIN 001 1 0.88 3 120 8TH TSP + 14.47 FL LTPF 133 49098 $00 MN BOBBIN 001 1 0.68 3 130 8TH TSP + 6.82 FL LTPF 133 49098 500 MM BOBBIN ODI 1 0.76 3 130 7TH TSP + 32.06 FL LTPF 133 W9098 500 MBN BOBBIN ODI 1 0.84 3 125 3RD TsP + 29.32 FL LTPF 133 W9098 500 MBM MRPC 5.1. ODI S/N 1.56 2 134 9TH TSP + 2.57 9TH TSP LTPF I1 L4332 500 MRPC S.1. 0DI SIN 3.24 2 150 4TH TSP - 9.31 4TH TSP LTPF 11 L4532 500 BOBBIN 108 3 001 S/N 0.25 17 145 15TH TSP+ 0.29 ,FL LTPF 18 B3720 500 BOBBIN 108 22 ODI 1 2.47 3 112 4TH TSP + 25.20 FL LTPF 18 54373 500 Ma BOBBIN 108 74 001 29 0.45 17 95 12TH TSP- 0.45 FL UTPF 91 M0155 500 MRPC S.I. DI S/N 0.59 17 0 12TH TSP- 0.40 12TH TSP UTPF 3 90690 500 BOBBIN 108 94 DI S/H 0.80 3 139 4TH TSP + 10.36 FL UTPF 91 M0155 500 NON BOBBIN WDI S/N 0.97 3 120 9TH TSP + 10.37 FL UTPF 91 MOI5 500 MBN BOBBIN 0DI S/N 0.58 3 138 14TH TSP* 21.71 FL UTPF 91 Mol55 500 MBM MRPC S.I. 0DI S/N 0.23 2 81 9TH TSP + 10.45 9TH TSP UTPF 1 (7060 500 MRPC S.I. ODI S/N 0.25 2 80 15TH TSP- 15.87 14TH TSP UTPF 1 K7060 500 MRPC S.I. 0DI S/N 0.56 2 69 4TH TSP + 9.41 4TH TSP LTPF 5 L4332 500 BOBBIN 108 95 0DI S/N 0.91 3 162 1ST TSP + 20.65 FL UTPF 91 M0155 500 MBM MRPC S.1. 0DI S/N 0.78 2 295 2ND TSP - 17.53 2ND TSP LTPF 5 60301 500 BOBBIN 109 84 0DI S/N 0.39 17 73 12TH TSP+ 0.67 FL UTPF 90 44892 500 MRPC S.I. 0DI S/N 0.12 17 65 12TH TSP+ 0.67 12TH TSP UTPF 1 K7060 500 BOBBIN 110 26 0DI S/N 0.41 17 90 13TH TSP+ 0.17 FL LTPF 17 M8902 500 MRPC S.I. 001 S/N 0.44 17 0 13TH TSP+ 0.25 13TH TSP UTPF 2 W6871 500 BOBBIN 110 34 001 $/N 0.55 17 77 13TH TSP+ 0.11 FL LTPF 17 G6495 500 MRPC S.1. ODI S/N 0.60 17 0 13TH TSP- 0.13 13TH TSP UTPF 2 L4332 500 BOBBIN 111 116 0DI 1 1.09 3 128 8TH TSP + 21.70 FL UTPF 89 84373 500 MBM BOBBIN 112 62 ODI 48 1.28 3 88 12TH TSP+ 0.38 FL UTPF 89 94373 500 MRPC S.I. CDI 21 0.72 1? 0 12TH TSP+ 0.19 12TH TSP UTPF 3 03556 500 MRPC 9.1. 0DI SIN 0.72 17 0 12TH TSP+ 0.19 12TH TSP UTPF 3 B0690 500 BOBBIN 112 78 ODI 51 0.61 17 81.12TH TSP+ 0.66 FL UTPF 89 94373 500 MRPC 5.I. ODi S/N 0.90 17 0 12TH TSP* 0.45 12TH TSP UTPF 3 50690 500 BOBBIN 112 81 IDI SI/N 0.46 3 23 2ND TSP + 21.61 FL UTPF 89 S4373 500 BOBBIN lbt S/N 0.34 3 16 2ND TSP + 18.45 FL UTPF 89 94373 500 BOBBIN 01 S/N 0.55 3 30 3RD TSP + 15.69 FL UTPF 89 64373 500 BOBBIN IDI B/N 0.68 3 14 8TH TSP + 28.02 FL UTPF 89 84373 500 BOBBIN IDI S/N 0.43 3 16 8TH TSP + 31.39 FL UIPF 89 S4373 500 BOBBIN 101 S/N 0.37 3 18 9TH TSP - 2.63 FL UTPF 89 S4373 500 NRPC S.I. ODI S/N 0.70 2 84 3RD TSP + 15.46 3RD TSP LTPF 5 80301 500 BOBBIN 112 98 001 1 0.91 3 121 9TH TSP + 14.15 FL UTPF 89 46871 500 MoN BOBBIN 001 1 0.85 3 131 LTSF + 40.21 FL UTPF 89 54373 500 m" MRPC 5.1. oDI I/N 0.50 2 77 9TH TSP + 14.15 9TH TSP UTPF 1 K7060 500 MRPC S.I. 001 S/N 0.72 2 84 1ST TSP - 3.21 1ST TSP LTPF 5 L4332 500 BOBBIN 113 25 WDI S/N 0.28 17 55 12TH TSP+ 0.73 FL LTPF 19 C3556 500 MRPC 8.I. ODI S/N 0.37 2 0 12TH TSP+ 0.69 12TH TSP UTPF 2 W6871 500 BOBBIN 113 41 0DI S/M 0.42 17 70 12TH TSP+ 0.73 FL LTPF 19 C3556 500 MRPC 9.I. 001 S/N 0.47 17 0 12TH TSP+ 0.68 12TH TSP UTPF 3 80690 500 BOBBIN 113 69 IDm 59 1.35 3 24 15TH TSP+ 10.85 FL UTPF 89 W6871 500 BOBBIN m0I 49 0.76 3 20 15TH TSP+ 20.39 FL UTPF 89 46871 500 BOBBIN IDI 61 0.89 3 25 15TH TSP+ 43.93 FL UTPF 89 W6871 500 NRPC 3.1. WDI S/N 3.85 2 45 15TH TSP+ 8.98 15TH TSP UTPF 3 T9924 500

5&4 EC FIELD SYSTEM (TM) (VER. 3.0) ** Thursday May 7, 1992 10:02 AM ** BABCOCK & WILCOX CO. * Page 9

Plant; Ocone Unit 2 Steam Generator: B outene: 01/92 RF0

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND KTV VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANLST PRB COMMENTS --------- --- --- --- --- -------- ---------------- ...-- .....--------------------------------.. MRPC S.I. 0DI S/N 3.63 2 170 15TH TSP+ 16.63 15TH TSP UTPF 3 79924 500 BOBBIN 113 84 0DI 21 0.39 3 109 12TH TSP+ 0.03 FL UTPF 89 W6871 500 BOBBIN 114 3 ODI S/N 0.26 17 129 15TH TSP. 0.12 FL LTPF 20 B3720 500 MRPC 5.1. 114 71 0DI S/N 0.18 17 87,12TH TSP- 0.49 12TN TSP UTPF I K7060 500 BOBBIN 001 S/N 0.46 17 96 12TH TSP- 0.49 FL UTPF 88 H8259 500 BOBBIN 114 107 CDI 30 0.62 3 102 15TH TSP+ 39.44 FL UTPF 88 80690 500 MBM MRPC 5.1. ODI S/0 12.95 2 23 UTSF - 5.32 15TH TSP UTPF 3 T9924 500 BOBBIN 115 26 ODI 8/N 0.39 17 85 13TH TSP+ 0.20 FL LTPF 20 M8902 500 MRPC S.I. 0DI S/N 10.9? 2 157 13TH TSP- 0.27 13TH TSP UTPF 2 L4332 500 MRPC 5.1. 115 59 OuI S/N 0.67 2 82 13TH TsP- 3.32 12TH TSP UTPF 1 X7060 500 BOBBIN 101 SIN 2.91 3 13 12TH TSP+ 33.39 FL UTPF 88 80690 500 MRPC S.I. 115 94 ODI S/N 0.54 2 278 5TH TSP + 2.26 5TH TSP LTPF 5 L4332 500 BOBBIN 00l 9 1.14 3 113 5TH TSP + 4.49 FL UTPF 88 H8259 500 MBM BOBBIN 116 91 ODI 8 0.64 3 110 14TH TSP+ 22.81 FL UTPF 87 H8259 500 MBM MRPC S.I. 001 S/N 0.48 2 80 15TH TSP- 14.92 14TH TSP UTPF 1 K7060 500 BOBBIN 111 4 0DI S/N 0.34 3 100 12TH TSP+ 0.26 FL LTPF 20 W6871 500 MRPC S.I. DI S/N 0.75 2 0 12TH TSP. 0.68 12TH TSP UTPF 2 W6871 500 MRPC S.I. 001 S/N 0.27 17 0 12TH TSP+ 0.31 12TH TSP UTPF 2 T9924 500 BOBBIN 11? 17 ODI S/N 0.78 3 123 lATH TSP+ 6.92 FL LTPF 20 B3720 500 NM BOBBIN 117 19 ODI 1 0.82 3 133 15TH TSP+ 2.18 FL LTPF 21 N0942 500 MBM BOBBIN 117 64 0DI 14 0.26 17 107 13TH TSP- 0.37 FL UTPF 87 H8259 500 BOBBIN 118 1 oDI S/N 0.19 17 118 15TH TSP+ 0.12 FL LTPF 21 N0942 500 BOBBIN 118 60 001 42 0.83 17 87 12TH TSP- 0.45 FL UTPF 87 18259 500 MRPC 5.1. oDI S/N 0.12 17 73 12TH TSP- 0.45 12TH TSP UTPF I K7060 500 BOBBIN 119 48 ODI S/N 0.47 17 48 12TH TSP+ 0.76 FL LTPF 21 N0942 500 BOBBIN 119 59 Obt S/N 0.31 3 103 12TH TSP- 0.08 FL UTPF 87 H8259 500 BOBBIN 00I S/N 0.28 3 104 12TH TSP+ 0.45 FL UTPF 87 H8259 500 BOBBIN 119 61 W0I S/N 0.14 17 90 12TH TSP+ 0.31 FL UTPF 87 H8259 500 BOBBIN 119 95 001 1 0.86 3 132 8TH TSP + 17.90 FL UTPF 86 46871 500 MBM BOBBIN DI 1 1.36 3 127 8TH TSP * 25.31 FL UTPF 86 W6871 500 MBN BOBBIN 119 99 ODI 1 0.63 3 119 13TH TSP+ 18.49 FL UTPF 86 W6871 500 MBM MRPC S.I. 001 S/N 0.35 2 57 13TH TSP+ 18.47 13TH TSP UTPF 1 K7060 500 BOBBIN 119 107 DI 1 1.27 3 137 STH TSP + 28.34 FL UTPF 86 W6871 500 MOM BOBBIN 120 17 0DI 1 1.07 3 128 LTSF + 32.94 FL LTPF 22 R6452 500 MBM BOBBIN 0DI 1 0.76 3 122 LTSF + 14.89 FL LTPF 22 50690 500 MBM MRPC 5.I. ODI S/N 2.71 2 67 LTSF + 12.09 LTSF UTPF 6 L4332 500 MRPC 5.I. 01 S/N 3.07 2 119 LTSF + 26.74 LTSF UTPF 6 L4332 500 BOBBIN 120 89 001 1 1.20 3 132 iST TSP + 16.96 FL UTPF 86 W6871 500 "aM MRPC 5.1. MD1 S/N 0.19 2 143 2ND TSP - 21,28 2ND TSP LTPF 5 50301 500 BOBBIN 120 96 DI S/N 0.70 3 131 15TH TSP+ 3.92 FL UTPF 86 W6871 500 MUM BOBBIN 121 15 001 5 0.49 3 119 3RD TSP + 19.45 FL LTPF 22 80690 500 M9M MAPC S.I. ODI S/N 1.75 2 73 3RD TSP + 16.91 3RD ISP UTPF 6 L4332 500 BOBBIN 121 100 ODI 1 0.87 3 130 1ST TSP + 17.71 FL UTPF 85 W6871 500 MOM MRPC S.I. DI S/N 0.44 2 93 1ST TSP + 17.59 1ST TSP LTPF 5 90301 500 BOBBIN 122 35 0i 51 0.65 17 75 13TH TSP+ 0.45 FL LTPF 22 R6452 500 MRPC 5.I. ODI S/N 0.24 17 0 13TH TSP+ 0.48 13TH TSP UTPF 6 T9924 500 BOBBIN 122 70 0DI 52 0.51 17 81 12TH TSP+ 0.22 FL UTPF 85 M8259 500 MRPC S.I. 0DI S/N 0.14 17 137 12TH TSP. 0.22 12TH TSP UTPF 1 K7060 500 BOBBIN 122 87 001 1 0.66 3 127 8TH TSP + 29.78 FL UTPF 85 W6871 500 MBM MRPC $.I. ODI S/N 3.68 2 84 9TH TSP - 7.36 9TH TSP UTPF 6 L4332 500 BOBBIN 122 98 0DI S/N 0.67 17 98 4TH TSP + 0.47 FL UTPF 85 T9924 500 MRPC S.I. ODI 24 0.30 17 4 4TH TSP + 0.38 4TH TSP LTPF 5 L4332 500 BOBBIN 123 3 CDI 1 0.86 3 122 LTSF - 1.19 FL LTPF 23 80690 500 BOBBIN 123 15 001 7 1.63 3 117 UTsF - 2.94 FL LTPF 23 14373 500 MBM BOBBIN 001 S/N 0.61 3 108 LTSF + 31.11 FL LTPF 23 54373 500 MNN MRPC 5.1. oDw S/N 0.26 2 83 1ST TSP - 14.50 1ST TSP LTPF 3 K7060 500 MRPC S.I. w SI/N 3.71 2 71 UTsF - 2.27 UTSF UTPF 6 L4332 500 BOBBIN 123 19 WDI 1 1.65 3 134 1ST TSP + 17.23 FL LTPF 23 84373 500 MBN MRPC S.!. 001 S/N 0.54 2 0 1ST TSP + 17.77 1ST TSP LTPF 5 a4892 500 BOBBIN 123 95 0WI 1 0.62 3 130 14TH TSP+ 18.03 FL UTPF 85 46871 500 MBM MRPC S.I. DI S/N 0.18 2 101 14TH TSP+ 18.14 14TH TSP UTPF I K7060 500 BOBBIN 123 104 001 S/ 0.46 3 121 11TH TSP+ 3.74 FL UTPF 84 W6871 500 BOBBIN 124 4 ODI S/f 0.27 17 88 15TH TSP- 0,14 FL LTPF 23 M8902 500 BOBSIN 124 11 ODI 1 1.40 3 128 15TH TSP+ 1.88 FL LTPF 23 54373 500 MBM MRPC $.I. 0DI S/N 2.65 2 94 15TH TSP+ 1.47 15TH TSP UTPF 6 L4332 500 BOBBIN 124 97 0DI 1 1.73 3 120 11TH TSP+ 33.93 FL UTPF 84 W6871 500 MBM MRPC S.I. 0DI S/N 1.30 2 73 12TH TSP- 3.46 11TH TSP UTPF I K7060 500 BOBBIN 124 99 0DI S/N 0.63 3 126 13TH TSP+ 6.85 FL UTPF 84 46871 500 MBM MRPC S.I. 00 S/N 0.70 2 88 13TH TSP+ 6.74 13TH TSP UTPF 1 K7060 500 BOBBIN 125 12 DI 1 1.05 3 123 12TH TSP+ 5.07 FL LTPF 24 84373 500 MM

S&W EC FIELD SYSTEM (TM) (vFR. 3.0) * Thursday May 7, 1992 1Ou02 AN -** BABCOCK WILCOX CO. Patg 10

Plant: Oconee Unit 2 Steam Generator: B Outage: 01/92 RFO

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND %TW VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANLET PRO COEMTg -.------- -.--- -------------------------------- --------------- ----- ------

MRPC S.I. ODI S/N 1.37 2 0 12TH TSP+ 2.44 12TH TSP UTPF 2 W6871 500 BOBBIN 125 54 0DI S/N 0.57 17 96 12TH TSP+ 0.64 FL UTPF 84 T9924 500 BOBBIN 125 94 001 1 0.94 3 124 12TH TSP+ 21.97 FL UTPF 84 W6871 500 MOM BOBBIN 001 1 0.59 3 122 15TH TSP+ 13.97 FL UTPF 84 W6871 500 M BOBBIN 126 69 001 S/N 0.67 3 125 LTSF + 39.78 FL UTPF 83 W6871 500 MON MRPC S.I. 00i $/N 0.40 2 0 1ST TSP - 5.43 1ST TSP LTPF 5 W4892 500 BOBBIN 126 94 001 1 0.78 3 130 3RD TSP + 32.15 FL UTPF 83 W6871500 MON BOBBIN 001 1 0.54 3 133 9TH TSP + 17.28 FL UTPF 83 W6871 500 MM BOBBIN ODI 1 0.81 3 129 10TH TSP+ 21.04 FL UTPF 83 W6871 500 NM BOBBIN 001 1 0.66 3 135 15TH TSP+ 6.41 FL UTPF 83 W6871 500 MUM BOBBIN ODI 1 0.71 3 128 15TH TSP+ 21.06 FL UTPF 83 W6871 500 M BOBBIN ODI 1 0.94 3 130 15TH TSP+ 26.93 FL UTPF 83 16871 500 M MRPC S.I. ODI S/N 0.19 2 118 9TH TSP + 17.28 9TH TSP UTPF 1 K(06500 MRPC S.I. 001 S/M 0.60 2 145 10TH TSP+ 21.04 10TH TSP UTPF 1 K7060 500 MRPC 5.I. 001 S/N 0.56 2 0 4TH TSP - 8.47 4TH TSP LTPF 5 1492500 BOBBIN 126 98 ODI 1 0.64 3 127 5TH TSP+ 8.75 fl UTPF 83 W671 500 MBN MRPC S.I. 0DI S/N 0.66 2 63 5TH TSP + 8.37 5TH TSP LTPF 5 L4332 500 BOBBIN 127 2 ODI 30 1.66 1 91 10TH TSP+ 0.59 FL LTPF 24 94373 500 MRPC 5.1. 0DI S/N 0.34 17 83 10TH TSP+ 0.59 10TH TSP UTPF 1 K7060 500 BOBBIN 127 11 ODI 1 1.06 3 130 6TH TSP + 28.31 FL LTPF 148 T9924 500 MSM MRPC 5.I. 001 S/N 2.46 2 0 7TH TSP - 10.26 7TH TSP UTPF 5 W6871 500 BOBBIN 127 93 001 S/N 0.93 3 125 15TH TSP+ 23.10 FL UTPF 83 W6871 500 NBN MRPC S.I. ODI S/N 0.56 2 49 15TH TSP+ 23.19 15TH TSP UTPF 1 K7060 500 BOBBIN 128 6 001 20 0.74 17 97 8TH TSP + 0.28 Fl LTPF 25 MO15S 500 MRPC S.I. 001 S/N 8.79 2 154 STH TSP + 0.28 8TH TSP UTPF 2 T9924 500 BOBBIN 128 9 0DI S/M 0.68 3 142 LTSF + 22.87 FL LTPF 25 14055 500 MOM MRPC S.I. ODI S/N 0.16 2 58 LTSF + 22.46 1ST TSP LTPF 3 K706 500 BOBBIN 128 28 ODI S/M 0.23 17 82 12TH TSP+ 0.50 FL LTPF 25 M8902 500 BOBBIN 128 65 001 S/N 0.49 3 98 12TH TSP+ 0.00 FL UTPF 82 85371 500 MRPC 5.1. 003 S/N 0.18 17 93 12TH TSP+ 0.00 12TH TSP UTPF 1 K7060 500 BOBBIN 128 93 0DI 10 0.88 3 109 15TH TSP+ 39.56 FL UTPF 82 1.7871 500 NSN MRPC S.I. ODI S/N 0.97 2 B0 UTSF - 5.00 15TH TSP UTPF 1 K7060 500 BOBBIN 129 92 001 1 0.72 3 127 5TH TSP + 10.44 FL UTPF 81 W6871 500 MBM MRPC S.I. 001 IM 0.67 2 196 5TH TSP + 9.97 5TH TSP LYPF 5 L4332 500 BOBBIN 129 93 ODI S/N 0.81 3 122 14TH TSP+ 27.96 FL UTPF 81 W6871 500 MON MRPC S.I. ODI S/N 0.33 2 66 15TH TSP- 5.81 14TH TSP UTPF I K7060 500 BOBBIN 129 94 001 S/N 0.72 3 114 11TH TSP+ 6.78 FL UTPF 81 16871 500 MON

MRPC s.1. 001 S/N 0.79 2 112 11TH TSP+ 6.78 11TH TSP UTPF 1 17060 500 BOBBIN 130 11 1D S/N 0.27 17 101 7TH TSP - 0.11 FL LTPF 26 N8902 500 BOBBIN 130 92 DDI 1 1.53 3 122 3R0 TSP + 1.88 FL UTPF 81 16871 500 MM BOBBIN 001 1 1.49 3 127 14TH TSP+ 28.42 FL UTPF 81 W6871 500 NSM MRPC 5.1. 001 S/N 0.49 2 84 15TH TSP- 6.43 14TH TSP UTPF 1 K7060 500 MRPC 5.1. 001 S/M 0.78 2 80 3RD TSP + 1.83 3RD TSP LPF 5 L4332 500 BOBBIN . 131 8 001 S/N 0.77 17 82 8TH TSP + 0.24 FL LTPF 26 R6452 500 MRPC S.I. ODI S/M 7.78 2 149 8TH TSP + 0.23 8TH TSP UTPF 2 T9924 500 BOBBIN 132 5 ODI S/N 0.40 3 101 9TH TSP + 20.44 FL LTPF 128 90301 500 BOBBIN 132 7 0DI S/N 1.63 3 120 9TH TSP + 6.64 FL LTPF 128 50301 500 NUN BOBBIN 001 $/ 1.15 3 111 14TH TSP+ 24.03 FL LTPF 128 60301 500 NON BOBBIN ODI S/N 0.91 3 133 14TH TSP+ 5.49 FL LTPF 128 90301 500 MRPC S.I. 0DI S/N 0.46 2 114 9TH TSP + 6.64 9TH TSP UTPF 1 K7060 SOO BOBBIN 132 83 WDI 1 1.22 3 137 15TH TSP+ 33.53 FL UTPF 80 D9674 500 MOM MRPC S.I. 0DI S/N 1.14 2 66 UTSF * 12.79 15TH TSP UTPF 1 K7060 500 BOBBIN 133 5 ODI 17 3.32 3 108 6TH TSP + 16.26 FL LTPF 125 C3556 500 NON HRPC S.I. ODI S/N 8.94 2 126 6TH TSP + 13.80 6TH TSP UTPF 6 L4332 500 BOBBIN 133 20 001 S/M 0.56 3 113 15TH TSP+ 29.30 FL LTPF 128 60301 500 MBN BOBBIN 133 38 0D S/M 0.86 3 128 3RD TSP + 12.89 FL LTPF 28 90301 500 MON BOBBIN 0DI 5/M 0.77 3 110 11TH TSP+ 5.54 FL LTPF 128 80301 500 MOM MRPC S.I. ODI S/N 0.62 2 0 3RD TSP + 12.85 3RD TSP LTPF 5 W4892 500 BOBBIN 134 17 ODI 1 1.38 3 120 2ND TSP + 15.23 FL LTPF 129 79924 500 MRPC 5.I. ODI S/N 6.16 2 61 2ND TSP + 12.86 2ND TSP UTPF 5 C3556 500 BOBBIN 136 4 ODI S/N 1.91 17 77 15TH TSP- 0.81 FL LTPF 130 19924 500 MRPC S.I. ODI S/N 1.89 2 0 15TH TSP- 0.76 15TH TSP UTPF 5 16871 500 BOBBIN 137 63 ODI S/N 0.93 3 137 LTSF + 5.32 FL UTPF 77 R4142 500 BOBBIN 137 68 00I 2 0.71 3 116 7TH TSP + 13.79 FL UTPF 77 L4332 500 M MRPC S.I. 001 S/M 0.44 2 0 7TH TSP + 13.77 7TH TSP LTPF 5 W4892 500 BOBBIN - 138 55 ODI S/N 0.61 3 115 15TH TSP+ 7.43 FL UTPF 77 R4142 500 MRPC S.I. 0DI S/N 2.25 2 75 15TH TSP+ 6.42 15TH TSP UTPF 6 L4332 500 BOBBIN 138 65 DI 2 0.98 3 116 1ST TSP + 2.51 FL UTPF 77 14332 500 NON MRPC S.I. ODI S/N 0.39 2 0 15T TSP + 2.31 1ST TSP LTPF 5 W4892 500 BOBBIN 140 50011 SN 0.43 3 108 9TH TSP + 10.44 FL UTPF 124 64781 500

BAW EC FIELD SYSTEM (TM) (VER. 9O) "" Thursday May 7, 1992 10.02 A BABCOCK & WILCOx Co. *** Page

Plants Oconee Unit 2 Steam Generator: B Outage: -01/92 RFO

QUERY: ATTACHMENT 2 INDICATIONS OF DEGRADATION

TEST ROW COL IND XTW VOLTS CNN DEG LOCATION EXTENT LEG TAPE ANLST PRB COPMENTS .....---.. ... ... m -- -- .... ... m.--- mm-- m ----------- --------. .... ---... .....- --------BOBBIN 144 3 CDI S/N 0.30 3 109 9TH TSP + 11.36 FL UTPF 121 R4142 500 BOBBIN 144 9 ODI 21 0.67 3 109 7TH TSP + 21.14 FL UTPF 121 R4142 500 MRPC S.I. 0DI S/N 0.03 1 0 TTH TSP + 21.04 8TH TSP LTPF 3 K7060 500 8088IN 145 5 0DI S/N 0.92 3 116 10TH TSP* 25.76 FL UTPF 121 80690 500 MeM BOBBIN 145 14 CDI S/N 0.75 3 120 15TH TSP+ 35.44 FL UTPF 121 L4332 500 mBm MRPC S.J. CDI S/N 0.22 2 84 UTSF - 10.97 15TH TSP UTPF 1 K7060 500 BOBBIN 145 54 DI S/N 0.37 17 98 9TH TSP + 0.22 FL UTPF 73 M8902 500 BOBBIN 150 13 0DI S/N 0.79 3 138 4TH TSP + 28.98 FL UTPF 119 R6656 500. MaN MRPC S.I. ODI S/N 0.30 2 0 5TH TSP - 10.45 5TH TSP LTPF 3 K7060 500

TOTAL TUBES FOUND * 330 TOTAL INDICATIONS FOUND - 709 TOTAL TUBES IN INPUT FILE - 15531

ATTACHMENT 3

**** B&W TUBAN(TM) 3.1)****** Thursday Na 7, 1992 11:48 AM

Plant; OCONEE UNIT 2 Steam Generator: A

Order: sort by ROW, TUBE

Title: ATTACHMENT 3 TUBES PLUGGED

NO. ROW COL

1. 5- 4 2. 14- 8 3. 19- 9 4. 47- 45 5. 72- 12 6. 75- 33 7. 78- 124 8. 91- 110 9. 107- 117

10. 108- 2 11. 109- 2 12. 109- 116 13. 133- 19 14. 136- 46

ATTACHMENT 4

B& TUBA(T) (ve 3)****** Thk& 1ay 7, 1992 10:56 AM BA WILCOX CO. Page

PLant: OCONEE UNIT 2 stema Generatori B

Order: Sort by ROW, TUBE

Title: ATTACHMENT 4 TUBES PLUGGED

NO. ROW cOL NO. ROW COL

1. 17- 2 51. 117- 4

2. 23- 4 52. 18- 60 3. 25- 4 53. 122- 35

27- 7 54. 122- 70 . 30- 6 55, 122- 98

6. 30- 96 56. 126- 69 6. 33- 6 57. 126- 98

8 35- 101 58. 127- 2

9. 37- 108 59. 127- 93 10. 42- 15 60. 128- 6

11. 44- 26 61. 128- 65 12. 47- 1 62. 129- 93 13. 48- 122 63. 136- 4 14. 49- 33 15. 49- 51 16. 54- 112 17. 59- 102 18. 60- 118 19. 65- 128 20. 66- 128 21. 67- 127 22,. 68- 128 23. 68- 130 24. 71- 126 25. 75- 104 26. 75- 123 27. 77- 120 28. 79- 127 29. 80- 125 30. 80- 128 31. 82- 127 32. B3- 128 33. 85- 25 34. 85- 115 35. 86- 52 36. 91- 121 37. 94- 82 38. 98- 25 39. 99- 33 40. 99- 85 41. 105- 35 42. 106- 81 43. 109- 84 44. 110- 34 45, 112- 62 46. 112- 78 47. 113- 69 48. 114- 71 49. 115- 26 50. 115- 59