NRC-89-0297, Forwards Supplemental Response to NRC Request for Addl Info on Generic Ltr 88-01, NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping. All Welds Accessible for Ultrasonic Insp
| ML20005G256 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 01/12/1990 |
| From: | Sylvia B DETROIT EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CON-NRC-89-0297, CON-NRC-89-297 GL-88-01, GL-88-1, NUDOCS 9001180343 | |
| Download: ML20005G256 (25) | |
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References:
- 1) Fermi 2' NIC Docket No. 50-341 NIC Licence No. }PF-43
- 2) NIC Generic letter 88-01, *NIC Position on IGSCC In BWR Austenitic Stainless Steel Piping", dated January 25, 1988
- 3) Detroit Mison Letter to NIC, " Response to NIC Geeric Ietter 88-01", NIC-89-0191, dated August 5, 1988
- 4) NIC Letter to Detroit Mison, " Fermi Nuclear Power i Plant, Unit 2, Gmeric letter 88-01 Response -
Request for Mditional Information (RAI) (TAC No. . 69135)," dated March 16, 1989
- 5) Detroit Edison Letter to NIC, " Revised Response to NIC Generic letter 88-01," NIC< 89-0088,' dated April 27, 1989 l 6) Detroit Mison Letter to NIC, " Submittal of NIC ,
Requested Mditional Information on Generic letter 88-01." NIC-89-0106, dated May 12, 1989
Subject:
Supplement Response to NIC Request for Mditional Information on Generic Letter 08-01 Reference 6 provided Detroit Edison's detailed response to NIC Request for Mditional Information (RAI) on Generic letter 88-01 regarding Intergranular Stress Corrosion Cra: king (IGSCC) in BNR austenitic ' stainless steel piping (Reference 4) . Subsequently, during the recent first refueling outage of Fall 1989, Detroit Mison cocpleted mitigation of all AEME Section III IGECC susceptible welds at Fermi
- 2. These welds were also examined by IGSCC Ultrasonic examination methods and no IGSOC was detected. As a result of these activities this letter is being submitted to provide supplemental information to the NIC RAI on Generic letter 88-01, as follows:
l 1 9001180343 900112 PDR P ADOCK 05000341 Og Mr/ PDC 11 op
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USNIC I
~ January 12, 1990 l 3- NIC-89-0297_
i j Page 2_
- t. o An NIC gproved Stress I@rovement, the Mechanical Stress l
' Inprovement Process (MSIP), has been applied to twenty-seven (27)
[ AfME III, Class 1, Category G welds, thereby upgrading those
- welds to Category B., A qualified IG9CC ultrasonic examination of i each weld was performed following the MSIP gplication and no IG90C was detected. 'Ihis conpletes Fermi 2's IGECC mitigation
. activities since all A!ME III IGSCC susceptible welds have either -
had an approved Stress Inprovement applied (IHSI or MSIP) or have [ been solution annealed after welding. (
Reference:
NIC RAI ltan ;
- 2) .
o IG90C ultrasonic examinations were perforned on twenty-four (24) i ANSI B31.1, Category G welds, thereby upgrading those welds to Category D per Generic Letter 88-01. No IGSCC was detected. Two < ANSI B31.1 welds listed in Tables 2 and 3 of Reference 6 (welds
- W-N22-3234-16HO and SW-N20-B013-NSE) have been deleted since field verification has shown that the shop welded stainless steel safe-end was removed prior to field installation of the feedwater heater. (
Reference:
NIC RAI Items 2 & 3) . o All of- the welds which are susceptible to IGSCC at Fermi 2 have been determined to be accessible for ultrasonic inspection. Therefore no additional actions, such as those identified in Generic letter 88-01, Table 1, Note, 3 are required. (Reference NIC RAI , Item 4) . Tables 2 and 3 of Deference 6 have been revised to incorporate the above information and are provided as enclosures 1 and 2 to this letter. A copy of this supplemental response has also been sent to Viking Systems International. 7 If you have any questirra, please contact Mr. Girija Shukla at (313) 586-4270. Sincerely, ftx - Enclosure cc A. B. Davis R. W. Defayette Dr. A. A. Lakner (Viking Systens International) W. G. Rogers J. F. Stang
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. I,. B. MLPH SYLVIA, do hereby affirm that the foregoing statenents are )
based on facts and circunstances which are true and accurate to the , best of my knowledge and belief.
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N. RALPl/SYLVJA' Senior Vice' President , On this / dayofbdtlladd'.1990,beforeme personally gpeared B. Ralph Syl%ia, being/first duly sworn and says that he executed- the foregoing 'as his free act and deed. k d sflE a tW Ndtary Public l'OSE A. ARMETTA Notary Pub!!c. Mc.n;ua Ccunty, MI ( MyCommma f.m ;a Jan 11,1992 L 4 a ---s-- - - - _ _ _ _ _ _ _ - - - . - - - _ _ - - - _ - _ _ - _ - - - - - - - - - - , - - - - _ - - - - - _ _ -
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l Da l N20 1 FW-N20-3105-14WO 12SE-PIPE 'l j 1 A106-9'- 'IN182 1 ; l I-I . - l-D* { N20 SW-N20-03-8012- 'NOZ-SE' l'20 l A105 .l A240TP304 IN 82 l' l ' l IN182 l' ASWE 1 I A240TP304 .IN 82 l'" I: I D* N20 1 FW-N20-3105-0W21 l~SE-PIPE. 20. .l 11 A106-5 IN182 ' l I l l l. l ,l- ..l . I l A240TP304 20 A105 IN 82' D* -N20 SW-N20-03-8010- I N0Z-SE I IN182 I l' ~l BSWE l I 'l
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l A106-9 IN182 I l 1 I l .I i . A105~- l A240TP304- !'!N 82 -l l D* N20 SW-N20-03-8009- 0 N0Z-SE 20 'I I I IIN182 l BWSE NOTE 1 Post-SI ultrasonically inspected in accordance with Code Case N333. Since SI perf ormed prier to operat ion (prior to exposure to "GCCC aggressive environment). only approximately 20% o* welds were inspected. This was discussed in the Detroit Edison 3: . respoese to NRC Generic tetter 84-11 (DECO. letter code EF2-69.210) submitted on July.13. 1984.' NOTE 2 Not Post-SI ultrasonically inspected. NOTE 3 Corrosion Resistant Clad (CRC) appited only on pipe SD. not on abutting components. .The pipe spools were solution heat-treated (SHT) after cladding application. NOTE 4 All piping is located as indicated in Note 5. NOTE 5 The following drawings and specifications contain all of the listed welds: Inside containment: 6M721-3052-1 (DECO) 6M721-3053-1 (DECO) 6M721-3096-1 (DECO) 761E214 (GE) (DECO file no. RI-174) 232-908 (Combustion Engr) (DECO file no. R1-90) 232-897 (Combustion Engr) (DECO file no. R1-132) 232-910 (Combustion Engr) (DECO file no. R1-447) 768ES23 (GE) (Deco f41e no. R1-2654) 117C4926 (GE) (DECO file no. R1-447) GE Spepification 22A4907 AF (DECO file no. R1-2677). Inside Turbine Building: 6M721-3109-1 (DECO) 6M721-3107-1 (DECO) ' 6M721-3105-1 (DECO) 6M721-3234-1 (DECO) _ ._ , , _ . _ _ 4
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! NRC-89-0297 Page 1 TABLE 3 INSERVICE SCHEDULES (1)
I I Dia. I 10 YR (1) i RF01 1 IIGSCCI 1 CAT l System I I Weld ID l ConPiguration 1(inch) i Selection I (2)
- i l I i I l I I I l i PIPE-SWOL i 28-4 l l l A l B31 i SW-RS-2-A3-W3 l l l l 1 I l l I I I I I
~l i I l i
l PIPE-SWOL 1 28-4 l l l A- l B31 l SW-RS-2-A3-W2 l 1 I I l l l l i I I i i I I I l 1 PIPE-ELBOW l 28 l l
. l A l B31 I SW-RS-2-A3-W1 l l l l l l l l 1 I l 1 l l l l l l B31 i SW-RD-2-A1-W1 l PIPE-SWOL l 28-4 I X l X l A i l l I I l i I I I l l I I I I i PIPE-SWOL l 28-4 l l l l A l B31 l SW-RD-2-A2-W3 I I I I I l l I I I I I I I I
I l B31 l SW-RD-2-A3-W1 l PIPE-SWOL i 22-12 l l l I A l 1 1 1 ; l l
.. l l I I i I I I i I
l PIPE-SWOL l 22-12 l l 1 lA I B31 1 SW-RD-2-A3-W2 l i I I I I I I i i l I I l I I I B31 l SW-RD-2-A3-W3 -l PIPE-SWOL l 22-12 l X l l l A I I I I I I
! I i I I I l I I I I l B31 l SW-RD-2-A3-W4 i PIPE-SWOL l 22-12 l l ;
l A I I I I I I I I I I I I I I I I l I PIPE-ELBOW l 12 l l l A I B31 I SW-RD-2-A7-W1 1 I I I l 1 l l I I I I I I I I l l ELBOW-PIPE l 12 l 1 I A I B31 I SW-RD-2-A7-W2 I I I I I i I I I I I I I I I I l 1 PIPE-ELBOW l 12 1 X l l A l B31 1 SW-RD-2-A6-W1 I I I I I I I I I I I I I I I I l l ELBOW-PIPE I 12 l l l A l B31 l SW-RD-2-A6-W2 i i i I I i I I I I I I I I I I l l l SW-RD-2-AB-51 1 PIPE-ELBOW l 12 l l l A B31 i I I i l 1 I i I I I I I I I I l l ELBOW-PIPE i 12 l I i A l B31 1 SW-RD-2-A8-W2 I I I 1 l I I I I I I I 7 I I I I l SW-RD-2-AS-W1 i PIPE-ELBOW l 12 I l i A l B31 l I l l l i l I I I I I I I I I l l ELBOW-PIPE i 12 I l l A l B31 i SW-RD-2-A5-W2 l l l I I l l 1 (1) Revised based on completion of RF01 mitigating actions.
, Enclosure 2 TABLE 3 cont.
NRC-89-0297 Page 2 IIGSCCI l l I Dia. I 10 YR (1) l RF01 l l CAT l System l Weld ID l Configuration l(inch) l Selection I (2) l I I I l I l I l l A l B31 l SW-RD-2-A4-W1 l PIPE-ELBOW I 12 l l l 1 I I i l l l l i l I I i i I I l A l B31 l SW-RD-2-A4-W2 1 ELBOW-PIPE I 12 l l l l l l l l l l l I I I I I l 1 I l A l B31 l SW-RS-2-B3-W3 I PIPE-SWOL l 28-4 l l l I I I I I 1 1 I l l I I i l- 1 I l A l B31 l SW-RS-2-B3-W2 l PIPE-SWOL i 28-4 l X i l l l l' I l l l l I I I I I I I I l A l B31 l SW-RS-2-B3-W1 l PIPE-ELBOW l 28 l X l l 1 I I l l l l 1 I I I I l I I I l A l B31 1 SW-RD-2-B1-W1 l PIPE-SWOL l 28-4 l -1 I I I I I I I I I I l l l I I I I l A l B31 1 SW-RD-2-B2-W3 l PIPE-SWOL l 28-4 l l l I I I I I l- 1 I I I I I I I l A l B31 l SW-RD-2-B3-W1 l PIPE-SWOL l 22-12 l l l 1 1 I I l l l l I I I I I I I I l- A l B31 l SW-RD-2-B3-W2 l PIPE-SWOL l 22-12 l l l i l i I I l I I I I I I I I I I l A l B31 l SW-RD-2-B3-W3 l PIPE-SWOL l 22-12 l l l I I I I I l 1 I I I I I T I I I l A l B31 1 SW-RD-2-B3-W4 I PIPE-SWOL l 22-12 l X l l I I I I I I I I I I I I I I I I l A I B31 1 SW-RD-2-B7-W1 l PIPE-ELBOW l 12 l l 1 I I l' l l 1 I I I I I I I I I l A l B31 i SW-RD-2-B7-W2 l ELBOW-PIPE I 12 l l l I I I l l l l 1 I I I I I I I I I A I-B31 l SW-RD-2-B6-W1 l PIPE-ELBOW l 12 l l l 1 I I I I l l l I I I l I I I I l A l B31 i SW-RD-2-B6-W2 l ELBOW-PIPE l 12 l l 1 I I I I I 1 I I I I I I I I I I I A l B31 l SW-RD-2-B8-W1 i PIPE-ELBOW l 12 1 X l X l I I I I l I I I i l l I I i l I I A I B31 l SW-RD-2-B8-W2 1 ELBOW-PIPE I 12 l X l I I I I I
- - 1 I I I
V t , n , F Enclosura 2 TARLE 3 cont. l
*NRC-89-0297 l
Page 3-(. . l 1 lIGSCCI I I I Dia. I 10 YR (1) i RF01 l l l CAT l System l Weld ID l Configuration l(inch) I Selection I (2) l l l 1 l l l l
< l I l l A I 331 l SW-RD-2-B5-W1 l PIPE-ELBOW l 12' l l l l
l l l l i 1 l l ' I I I I I I I I L l A l B31 l SW-RD-2-BS-W2 l ELBOW-PIPE I 12 l X l l . I I I l
' I I I I I i I l~ l I k I I I I l A I B31 l SW-RD-2-B4-W1 l PIPE-ELBOW l 12 l l l l l l 1 I I I I I {
i 1 I I I I I I l' I 12 l X l l l A I B31 l SW-RD-2-B4-W2 l ELBOW-PIPE l l l l l l l l I I i i l 1 I I l B l B31 l FW-RS-2-A1 l SE-PIPE l 28 l X l l l l l l ' l l l l I l I I I I I I I l B l B31 l SW-RS-2-A1-W1 1 PIPE-ELBOW l 28 l l l 1 I I l I i I I I I I I I I I l B l B31 1 SW-RS-2-A1-W2 l ELBOW-PIPE l 28 l X l X l I I I l l l l I I I I i I I I " l B l B31 l FW-RS-2-A2 l PIPE-PIPE l 28 l l l l l I I l I l l l l l l I I I l l B l B31 l SW-RS-2-A2-W2 l PIPE-PIPE I 28 l l l l I I I l l l l I I I I I I I I l B l B31 l SW-RS-2-A2-W1 l PIPE-ELBOW l 28 l X l l l l l l i l l l l l l l l l l l l B l B31 I FW-RS-2-A3 I ELBOW-VALVE l 28 l X l X l l l l l l l l I I I I 1 I I l B l B31 l FW-RS-2-A4 l VALVE-PIPE I 28 l l l 1 I i l l l l l I I I I I I I I l4 l l l l B l B31 l SW-RS-2-A3-W4 l SWOL-PIPE I l l I l l I I l I I I I I I I I l4 l l l I B l B31 l SW-RS-2-A3-W5 l PIPE-FLANGE l l l l l l l l 1 1 I I l l I i l B l B31 I FW-RS-2-A5 l ELBOW-PUMP l 28 l X l X l I I I I I I I I l I I I I _I I I I I B l E11 I FW-E11-2298-6WC I PIPE-PIPE l 24 1 X l X l I I I I i I I I I I I I I I I I l B l E11 l FW-E11-2298-6WO l PIPE-TEE I 24 i X l X l I I I I I I i l p
wyv Enclosure 2 TABLE 3 Cont.
- NRC-89-0297 Page 4 lIGSCCI I I I Dia. I 10 YR (1) l RF01 I l Configuration 1(inch) l Selection l (2) l CAT l System l Weld ID l I l l I l ,
I I I - I B l G33 l FW-G33-3096-12WF31 SWOL-TEE l4 l l 1 I I I I I 1 I I I I H I I I I I l4 I l X l l l l B l G33 l FW-G33-3096-12WF2l TEE-REDUCER l l l I l l l l ft i I I I I I I I
- I B l G33 l FW-G33-3096-12WF1l TEE-PIPE l4 l l l
" I I I I l l I I I I I I I I I I '
I B l B31 l FW-RD-2-A6 l PUMP-PIPE l 28 l X l l
+
I I I I l l l I !' I I I I , I I I I r I B l B31 I FW-RD-2-A1-W1 l SWOL-PIPE I4 l X l l ' i I l l l I I I I I , , l B l B31 I FW-RD-2-A7 i PIPE-VALVE l 28 l l l I I I l l l I I I I I I l 1 I I l B l B31 I FW-RD-2-A8 l VALVE-ELBOW l 28 l X l l l l l l l l l l 1 I I I l l l l I B i B31 1 SW-RD-2-A2-W1 I ELBOW-PIPE l 28 l l l l 1 I I I l l l I I I I I I I I l SWOL-CAP l4 l X l l I B l B31 l FW-RD-2-A2-W2 I i 1 I I I I I ' I I I I I I I I I B l B31 l FW-RD-2-A9 l TEE-CROSS I 28 1 X l l I I I I I I I I I I I I I I I I I CROSS-REDUCER I 28 l l l I B l-B31 l SW-RD-2-A3-W5 I I I I I I I 1 I I I I I I I I I B l B31 i SW-RD-2-A3-W6 l CROSS-PIPE l 22 l l l l l l l l -l l l l l l 1 l l l l l B l B31 l SW-RD-2-A3-W7 I CROSS-PIPE l 22 l X l X l I I I I l l I I I I I I I I I I l B l B31 l SW-RD-2-A3-W9 I PIPE-CAP l 22 l X l l I I I I I l I I 1 I I I I I J l I B l B31 l SW-RD-2-A3-W8 i PIPE-CAP l 22 l l l I I I i l l 1 I I I I I l I I I I B l B31 I FW-RD-2-A14 l SWOL-PIPE I 12 l X l l I I I I i I I I i I I I I l i l l B l B31 I FW-RD-2-A19 i PIPE-SE I 12 l l l I I I I I 1 I I L
f
*1 '
.. Enclosure 2 TABLE 3 Cont.
f' NRC-89-0297 l Page 5
~
i Dia. I 10 YR (1) l RF01 i ; l llGSCCl . I l Configuration 1(inch) l Selection I (2)
' i l CAT l System I Weld ID ' I I I l l I I .
l-B l B31 l FW-RD-2-A13 i SWOL-PIPE I 12 l l l l l l l g l- I l I l l i I l I i i B l B31 l FW-RD-2-A18 I PIPE-SE lW l l l I I I I , I I I
; I I l l I I i i l i I l X l I B l B31 l FW-RD-2-A12 l REDUCER-PIPE l 12 l I I I I l I 1 I I I I i I I I I
-l B l B31 l FW-RD-2-A17 i PIPE-SE l 12 l l l I I I I l I l I I I l I I I l lB I B31 i. FW-RD-2-A11 l SWOL-PIPE l 12 l X l l l 1 1 ;
l l l l I I I I I I I I l B l B31 1 FW-RD-2-A16 I PIPE-SE I 12 l X l ! l l l l l l- l l I I I I l l l- 1 l l B l B31 1 FW-RD-2-A10 l SWOL-PIPE I 12 l l l l I I l I l I I I I I I I I I l l B- l B31 i FW-RD-2-A15 l PIPE-SE l 12 l l l l l l l l l 1 I l 1 l l l l B l B31 i FW-RS-2-B1 l SE-PIPE l 28 l l l I I I l l l' l i l I , i I I I l l B i B31 l SW-RS-2-B1-W1 1 PIPE-ELBOW l 28 l X l l l 1 l I l l l I I I I I 1 I I l B l B31 I SW-RS-2-B1-W2 l ELBOW-PIPE l 28 l l l l l l l l l I I I I I I l 28 l X l l l PIPE-PIPE l B l B31 I FW-RS-2-B2 l 1 l l l l l l I i l i l 1 I i r l B l B31 1 SW-RS-2-B2-W2 l PIPE-TEE l 28 l l l l 1 I I l l l l I I I I I I l- 1 l I B l B31 l SW-RS-2-B2-W10A l TEE-PIPE I 28 l X l I I I I I i l l i I I I I I I I I l l B l B31 l SW-RS-2-B2-W1 l PIPE-ELBOW l 28 l l I I I I I 1 I I I I I I I I I I l 28 l l l l B l B31 l FW-RS-2-B3 l ELBOW-VALVE I I I I I I I I I I I I I I I I l I B l B31 I FW-RS-2-B4 I VALVE-PIPE I 28 1 X l I I I I I l 1 I
Bnclosure 2 TABLE 3 Cont.
,,NRC-89-0297 Page 6 11GSCCI I l l Dia. I 10 YR (1) l RF01 l l CAT l System i Weld ID l Configuration l(inch) l Selection I (2) l I I I I I i l l 4 l l l l B I B31 l SW-RS-2-B3-W4 I SWOL-PIPE I l l l l l l l l I I I I l 1 1 I 4 l l l l B l B31 l SW-RS-2-B3-W5 i PIPE-FLANGE l I I I I 1 I l- 1 i l l l I l' I I l B l B31 l FW-RS-2-B5 l ELBOW-PUMP l 28 l l l I I I I l l 1 1 I I I I I I I I l B l E11 l SW-E11-2299-1WB l PIPE-PIPE l 20 1 X l l l l l l l l l l l 1 I I l l l l l B-l E11 l FW-E11-2299-0W1 1 PIPE-TEE l 20 l X l l 1 I I i l l l l I I i I I I I
l B l E11 l SW-E11-2327-6WC l PIPE-PIPE l 24 l X l l I I I I l l 1 I I l I I I I l B l E11 l FW-E11-2327-6WO 1 PIPE-TEE I 24 l X l l l i I I l l l l I I I I I I I I 1 l 4 l l 1 B l G33 IFW-G33-3096-10WF2 l TEE-REDUCER I I I I I I I I I I I I I I I I l I 4 X l l B l 033 lFW-G33-3096-10WF3 I SWOL-TEE I 1 I I I l I l i I I I I I I I I I l 4 l X l i B I G33 IFW-G33-3096-10WF1 1 TEE-PIPE I I I I I I I I I l l I I I . l B i B31 i FW-RD-2-B6 l PUMP-PIPE l 28 l l l I I I l l I I I I I I I i 1 l 4 l X l l I B l B31 i FW-RD-2-B1-W1 l SWOL-CAP ' I I I I l l l 1 I I I I I I I I I B l B31 l FW-RD-2-B7 l PIPE-VALVE l 28 l X l l I I I I I I I I I I I I I I I I l B l B31 l FW-RD-2-B8 l VALVE-ELBOW l 28 l l l l I l I , I I l ' 1 I i 1 I I 1 I l B l B31 l SW-RD-2-B2-W1 l ELBOW-PIPE l 28 l l l I I i l 1 l i I I I I I ! I I I I X l l 4 1 X l 1 B l B31 l FW-RD-2-B2-W2 1 SWOL-CAP l l l l I l l l l l I ! I I I i I I i l ! l B l B31 l FW-RD-2-B9 l TEE-CROSS I 28 l l l I l I l l I l l l
J Encltgure 2 TABLE 3 Cont.
- NRC-~89-029't n ,
PaPe 7 IIGSCCI I I I Dia. I 10 YR (1) i RF01 l l CAT ' System i Weld ID l Configuratien 1(inch) i Selection 1 (2) I I I I I I I I 7 X l I l B l B31 1 SW-RD-2-B3-W5 I CROSS-REDUCER I 28 I l l I l l l l I I I I I I I I I I B l B31 i SW-RD-2-B3-W6 I CROSS-PIPE l 22 l X l l l l I I I I i i T 1 I I I I l l I B l B31 l SW-RD-2-B3-W7 I CROSS-PIPE ! 22 l I I i i l i I I I I I I I I I I I I l B l B31 i SW-RD-2-B3-W8 l PIPE-CAP l 22 i X l i I I I I I I I I I I I I I I I I l B l B31 l SW-RD-2-83-WE l PIPE-CAP l 22 l l l l 1 I I l l l l I I I I I I l I l B l B31 l FW-RD-2-B14 I SWOL-PIPE I 12 l X l l l ! I I l I I
~I I I 1 I I I I 1 l B I B31 l FW-RD-2-B19 I PIPE-SE I 12 l X l l l I I I l l l l I I I I I I I I I B l B31 l FW-RD-2-B13 l SWOL-PIPE I 12 l X l X l I I I I 1 1 I I~
I I I I I I I l l B l B31 l FW-RD-2-B18 l PIPE-SE I 12 l X l X l I I I I l i l I I I I I I I I I i B l B31 l FW-RD-2-B12 l REDU.ER-PIPE i 12 l l l I I I I 1 i l l I I I I I I I I I B I B31 l FW-RD-2-B17 i PIPE-SE I 12 I I I I I t i I I I I I I I I I I I I I B l B31 1 FW-RD-2-B11 i SWOL-PIPE l 12 l l 1 I I I I l I I I I I I I I I I I I B l B31 I FW-RD-2-B16 l PIPE-SE I 12 l X l l l I I I l 1 I i I I I I I I I I i B l B31 l FW-RD-2-B10 l SWOL-PIPE I 12 l l l I I I I l l i I I I I ! I I I I I B l B31 l FW-RD-2-B15 l PIPE-SE I 12 l l l I I I I I I I I I I I I I ~T I I l 4 I X l X l I B l G33 l SW-C33-3096-12WD l PIPE-PIPE I I I I I l I I I I I I I I I I I B l B31 1 SW-RD-2-A2-W20 l PIPE-PIPE l 28 1 X l X l l i I ! I I I i
*
- i,
- I f?
g _ QF , , TABLE 3 Cont. Enclosure 2 j.y- ,
;..j'NRC-89-0297 L, ,,_
Page 8 u I lIGSCCI l l l Dia. I 10 YR (1) l RF01 l E l CAT l System-l' Weld ID l Configuration l(inch) l Selection I (2) I I I I o .I - 1 I I I l 28 X- l X l l B- l B31 l SW-RD-2-A2-W2 l PIPE-PIPE- I 1 i l i i 1 l l I I I I I. I I I l 4 l X l X l I B l G33 i SW-033-3096-10WD l PIPE-PIPE I I l 1 1 I , l l I I I I I I I I I I B I .B31 l SW-RD-2-B2-W20 I PIPE-PIPE I 28 l X l X l I I I I I .I I I I I I ! I I I i l- 1 1. l PIPE-PIPE l 28 l X l X 'l I' B - l B31 l-SW-RD-2-B2-W2 i i l l-
! -l l I I I I I
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I l- I I l IB l B31 1 2-303A I SE-N0ZZLE I 12 l X l X l l l I I l l l 1 I I I I l I I I I B l -B31- 1 2-303B l SE-N0ZZLE l 12 i X l X l 1 I I I l l l l I I I I I I I I L l B l B31 l 2-303c I SE-N0ZZLE I 12 l X l X l l I i l l
'l i l i I I I I I I I I l._ B l B31 1 2-303D l SE-N0ZZLE l 12 l X l X l l l I I l l l l I I I I i I I I 1 i I-12 l X l X l l B- l B31 l 101-304E I SE-N0ZZLE i I j I I i l- I 1
I I I I l i I I l B l B31 i 2-303F l SE-N0ZZLE l 12 l X l X l I I I I l l 1 I I I I I I I I I l B 'l B31 1 2-3030 1 SE-N0ZZLE l 12 l X l X l I I I I l l l 1 I I I I I i l i l B l B31 1 2-303H I SE-N0ZZLE l 12 l X l X l I I I : I I 1 I I I I I I I I 7 l B l B31 1 2-303J l SE-N0ZZLE I 12 1 X l X l I I I I l I ! I I I I I I I I I I B l B31 l 2-303K I SE-N0ZZLE I 12 i X l X l I I I I 1 I I I I I I I I l- 1 I 5 l X l X l lB l' B11 l 102-30llA l SE-N0ZZLE I l l 1 I l l l l r, l
p , Enclosura 2; TABLE 3 Cont. [ -[*NRC-89-0297-p* , Page 9 [1 :' l IIGSCCl; I I l Dia. I 10 YR (1)-l RF01 i l m l CAT'l System l' Weld ID l Configuration l(inch) l Selection I (2) , ll~ I I l l l- l- . I p l B; l B11 l 102-304B l SE-N0ZZLE l- 5 I .X l X l I I I I
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l l I I D* l N21 l SW-N21-01-B002- l N0Z-SE l 24 l X l X l l l l l 1 1 I ASWE I I I I I I 1 I I I D# l N21 1 FW-N21-3109-29Wo l SE-PIPE I 24 l X l X l I I I I 1 I I I I I I I I I I D* 1 N21 l SW-N21-01-R001- I N0Z-SE l 24 l X l X l l l l l 1 ~' l ASWE l I l I I I i l l I
- 1. D* I N20 l FW-N20-3107-0W1 l SE-PIPE l 20 l X l X l I I l i I I I I I I I I I I I I I D* l N20 l SW-N20-03-B013- I N0Z-SE l 20 l X l X l l l l l i I I BWSE l I I I I I 1 1 I I D# l N20 l FW-N20-3107-0W17 l SE-PIPE I 20 l X l X l I I I I I I I I I I I I I I I I I D* l N20 l SW-N20-03-B014- l N0Z-SE i 20 l X l X l i l l l l l l BWSE l I l T I I i 1 1 l D# I N20 l FW-N20-3105-24WO ; dE-PIPE I 20 l X l X l I I I I I I I I v
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p~ Enclocuro 2 TABLE 3 Cont.
, *-NRC-89-0297
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,llGSCCI l l -I Dia. I 10 YR (1) l RF01 I l Configuration 1(inch) l Selection I (2)
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,1 l l BWSE I I I I l l- I- 1 l 20 l X l- X l' l D# l - N20 .I FW-N20-3105-0W15 l SE-PIPE I 'l I I I l- 1 I l l l 1
.I' l l 1 l 20 l X l X l l D# l N20~ l SW-N20-03-B012-- l N0Z-SE l l l l l- 1 l BWSE l l- 1 I I l L l- I I D* l' N20~ l FW-N20-3105-22WO I SE-PIPE l 20 1 X l X l I I I I
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- l. -I I l D*: 1 N20 l FW-U20-3105-14WO I SE-PIPE l 20 l X l X l I I I I l l- 1 I I I I I 1 I I I
l 20 l X l I N0Z-SE 1 X l.-. D#-l ~N20 l SW-N20-03-B012- l I l l' _.I I ASWE I l I I I i Is i I I 1 D* I N20 l FW-N20-3105-0W21 i SE-PIPE l 20 l X l X l l I I I I l I I I I I I l l 1 1 I 20 1 X l X l I D# l N20 l SW-N20-03-B010- I N0Z-SE l l l l i I I BWSE i I I I I l- I I I I D# l N20 l FW-N20-3105-0W13 i SE-PIPE l 20 i X l X l I I I I I I I I I I I I I I I I
'. I D# l N20 l SW-N20-03-B009- 1 N0Z-SE l 20 l X l X l l l l l l l l BWSE l
w # ..; t',
'Rnc1ccure 2'- . TABLE 3 Cont.
L"
. ,,[',.NRC-89-0297-
- Page 11-r l-Notes to Table 3
' NOTE 1 This column represents the NUREG-0313-Rev. 2 Required Percentage
** '(5) of welds to be examined over each ten year interval. The required percentage;is different for each NUREG Category:
A =- 25% of 38 ASME III welds : 10-B= 50% of 106 ASME III welds =- 53 D* =- 100% of 24 ASNI B31.1 welds = 24 (every two refueling-outages)
. NOTE 2 This column represents the NUREG-0313-Rev. 2 Required Percentage
(%) of welds to be examir.ed for the First Refueling Outage RF-01. The required percentage is different for each NUREG Category. A 's 16% (Per ASME Sect. XI) a 2 Welds
> Ba 16% (Per ASME Sect. XI) a 7 Welds G' = 100% (Per NUREG-0313-Rev. 2) = 51 Welds (27 ASME III
& 24 ANSI B31)
~ NOTE 3 Sixty-two (62) IGSCC exams were performed during RF01, no IGSCC flaws were detected:
NOTE 4 SWOL = Sweep-0-Let SE = Safe End SE Ext = Safe End Extension
** Revised to reflect post SI categories, i
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