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

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)

Text

{{#Wiki_filter:L y ,'4 O S. Reiph Syme .,{ Len.or vaca Presioent I u m so,in o.. s,gn.,- l son "a==""' *" January 12, 1990 NIC-89-0297 U. S. Ibclear Regulatory Cammission Attn:. Document Control Desk Washington, D. C. 20555

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 Og Mr/ PDR ADOCK 05000341 P PDC 11 op

y -l j*.. USNIC I ~ January 12, 1990 NIC-89-0297_ 3-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

gg 1-c, 4. +c ~ 1M000 January 12, 1990-l .o '100-89-0297' Pege.3 s i 4 1 l v 4 t i . 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. 'l t 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 tW d sflE a 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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mww ~ - - ~ - - n. - S $:3 ' ~Q L ~ ~ 'V7" .. TABLE 2-. Cont. '~ -3'# ~, ,h b Enclosura 1 i MRC-89-029 7 ,s .,c ~_.. e Page:1D ~ 3. .py D i a... Material Treatment .:0 . IGSCC a (inch)- Casting Forming Pipe .seid sur t Cat i SI OL - MSW.. 72 CAT System Weld ID' Configuration 1-i. J l' D* I N20- 'SW-N20-03-8011-l N0Z-SE1 -l:20 I ^ A105-A240TP304 !lIN 87 . ]. I in l IN182 j~ l AWSE I I l Da l N20 1 FW-N20-3105-14WO 12SE-PIPE I l. -~ .l l .. ~ '20 'l 1.

l A240TP304 IN 82'l' l

I 1 j 1 A106-9'- 'IN182 l l-I- I. IN 82 l' l D* { N20 SW-N20-03-8012- 'NOZ-SE' l'20 l A105 .l A240TP304 ASWE l IN182 l' 1 I D* N20 1 FW-N20-3105-0W21 l~SE-PIPE. 20. .l 11 A240TP304 .IN 82 l'" I: I I l A106-5 IN182 ' l l l. D* -N20 SW-N20-03-8010-I N0Z-SE 20 A105 l A240TP304 IN 82' ,l- ..l. I l BSWE l I IN182 I l' ~l I l' 'l DS N20 FW-N20-3105-OW13 l SE-PIPE 20_ l I A240TP304 IN 82 l ' l .jL i I l A106-9 IN182 I l 1 i I l .I D* N20 SW-N20-03-8009-0 N0Z-SE 20 A105~- l A240TP304- !'!N 82 -l l I IIN182 'I I 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 respoese to NRC Generic tetter 84-11 (DECO. letter code EF2-69.210) submitted on July.13. 1984.' 3:. 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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"~.. ..f. 9 9 ,. [ SMOTE-d. ' SwOd = ( Sweep-O-Let (.,_.. r" ~' , '= m *.. 2/ ~ ~ - NOZ = Mozzle n. wl - r -S t. ' : f: L < 'SE-Est = Safe End.Estension . ;.~. ~f-" 3-6 1 ~i -' L* -W 2 svr 1, -._ w .t, q ' ~ c%.y . NOTE-7 D* =1 ANSI: 831.1 Welds. ^ ~, ' Q E. + -r . n-c , +, n. m ' NOTE O Treated by'the Mechanical Stress tuprovement" Process.and; Post-SI;Ultrasonicallyftnspected.-"In~ectordance with_ requirements of; f S-NOREG 0313. stev a 2,; and. Generic Letter 88-01.- ~ ~ ' 4 m e a 7 A. 4 .l -g.d. g-_': .g s,, j w I' E ..g ' +, :.. c3 = ~y 1 s _ 4 s-s . -r: ^ '. f ~ e-i. l-j}1 ... = :. v . g O d. w +

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p f L , Enclosure 2 NRC-89-0297 Page 1 TABLE 3 INSERVICE SCHEDULES (1) IIGSCCI I I I Dia. I 10 YR (1) i RF01 1 l ConPiguration 1(inch) i Selection I (2) i 1 CAT l System I Weld ID I I I I l l I i l A l B31 i SW-RS-2-A3-W3 i PIPE-SWOL i 28-4 l l l I l l l l l l 1 i ~l i I I I I I I l A-l B31 l SW-RS-2-A3-W2 l PIPE-SWOL 1 28-4 l l l l l l l l 1 I I I I I I i i i I l A l B31 I SW-RS-2-A3-W1 1 PIPE-ELBOW l 28 l l l l l l l l l l l l l l l l 1 1 I l A l B31 i SW-RD-2-A1-W1 l PIPE-SWOL l 28-4 I X l X l i I I l i l l I I I I I l l I I l A l B31 l SW-RD-2-A2-W3 i PIPE-SWOL l 28-4 l l l l l I I I I I I I I I I I I I I I A l B31 l SW-RD-2-A3-W1 l PIPE-SWOL i 22-12 l l l l l l l l 1 1 1 I I i i I I I I l A I B31 1 SW-RD-2-A3-W2 l PIPE-SWOL l 22-12 l l 1 I I I l i I I I I I I l i i l I l A I B31 l SW-RD-2-A3-W3 -l PIPE-SWOL l 22-12 l X l l I I I I I I I I I I I I l i I l A l B31 l SW-RD-2-A3-W4 i PIPE-SWOL l 22-12 l l I I I I I I I I I I I I I I I I I l A I B31 I SW-RD-2-A7-W1 I PIPE-ELBOW l 12 l l l l l 1 l 1 I I I I I I I I I I I I A I B31 I SW-RD-2-A7-W2 l ELBOW-PIPE l 12 l 1 l i I I I I I I I I I I I I I I I l A l B31 1 SW-RD-2-A6-W1 1 PIPE-ELBOW l 12 1 X l l I I I I I I I I I I I I I I I I l A l B31 l SW-RD-2-A6-W2 l ELBOW-PIPE I 12 l l l i I I i i i I I I I I I I I I I l A l B31 l SW-RD-2-AB-51 1 PIPE-ELBOW l 12 l l l 1 I i i l i I I I I I I I I I I i A l B31 1 SW-RD-2-A8-W2 l ELBOW-PIPE i 12 l I l l I I I I I I 1 I I I I I I I 7 i A l B31 l SW-RD-2-AS-W1 i PIPE-ELBOW l 12 I l I l I l i l I l l I I I I I I I I l A l B31 i SW-RD-2-A5-W2 l ELBOW-PIPE i 12 I l l l l 1 l l l I I (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 l I l I I I l l A l B31 l SW-RD-2-A4-W1 l PIPE-ELBOW I 12 l l l l l l l 1 I I i i i I I i l 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 l 1 I I I I I I l A l B31 l SW-RS-2-B3-W3 I PIPE-SWOL l 28-4 l l l 1 1 I I I I I I l-1 I l l I I 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 l l l 1 1 I I l l I I I I 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 I I I I l l l l A l B31 1 SW-RD-2-B2-W3 l PIPE-SWOL l 28-4 l l l l-1 I I I I I 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 l l l l 1 1 I I 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 l I I i l i 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 l 1 I I I I I I I I I I I I I T 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 l' l l 1 I I 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 l l 1 I I I l l 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 l l l 1 I I I I I I I I I I I l l A l B31 i SW-RD-2-B6-W2 l ELBOW-PIPE l 12 l l 1 1 I I I I I 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 l I I I I I I I I i l I i l l I I A I B31 l SW-RD-2-B8-W2 1 ELBOW-PIPE I 12 l X l I 1 I I I I I I I

V n t F Enclosura 2 TARLE 3 cont. l

• NRC-89-0297 Page 3-(.

1 lIGSCCI I I I Dia. I 10 YR (1) i RF01 l l CAT l System l Weld ID l Configuration l(inch) I Selection I (2) l l l I l l l l l 1 l A I 331 l SW-RD-2-B5-W1 l PIPE-ELBOW l 12' l l l 1 l l l l l l i 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 I I I I I i k I I I I I l ~ l I l A I B31 l SW-RD-2-B4-W1 l PIPE-ELBOW l 12 l l l l l 1 I I I I I { l I I I I i 1 I I l A I B31 l SW-RD-2-B4-W2 l ELBOW-PIPE I 12 l X l l l l l l l l l l 1 I I I I i i l 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 I I I I I I I l l B l B31 l SW-RS-2-A1-W1 1 PIPE-ELBOW l 28 l l l I I I I l I i 1 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 l l I I I 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 I l l l l I I I I I l l l l l l B l B31 l SW-RS-2-A2-W2 l PIPE-PIPE I 28 l l l l l l l l I I I 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 i l l l l 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 1 I I I I I I l B l B31 l FW-RS-2-A4 l VALVE-PIPE I 28 l l l l l l l 1 I i l I I I I I I I I l B l B31 l SW-RS-2-A3-W4 l SWOL-PIPE l4 l l l l l I I l I l l I I I I I I I I I I B l B31 l SW-RS-2-A3-W5 l PIPE-FLANGE l4 l l l l l l l l l l l l l I i 1 1 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 _I I I I I I I I l 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 l I I I I p

wyv TABLE 3 Cont.

• NRC-89-0297 Page 4 lIGSCCI I

I I Dia. I 10 YR (1) l RF01 I l CAT l System l Weld ID l Configuration 1(inch) l Selection l (2) l I I I I l l I l I B l G33 l FW-G33-3096-12WF31 SWOL-TEE l4 l l 1 1 I I I I I I I H I I I I I I I I l B l G33 l FW-G33-3096-12WF2l TEE-REDUCER l4 l X l l l I l l l l l l l f i I I I I I I I t I B l G33 l FW-G33-3096-12WF1l TEE-PIPE l4 l l l l l I I I I 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 l I I I I I l l + r I I I I I I I I I B l B31 I FW-RD-2-A1-W1 l SWOL-PIPE I4 l X l l l l i I l I I I I I i PIPE-VALVE l 28 l l l l B l B31 I FW-RD-2-A7 l I I I I I l l l 1 I I I I 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 l l l l 1 I I I I B i B31 1 SW-RD-2-A2-W1 I ELBOW-PIPE l 28 l l l l l l l 1 I I I I I I I I I I I I B l B31 l FW-RD-2-A2-W2 l SWOL-CAP l4 l X l l I I I I i 1 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 B l-B31 l SW-RD-2-A3-W5 I CROSS-REDUCER I 28 l l l 1 I I I I I I I 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 l l l l 1 l B l B31 l SW-RD-2-A3-W7 I CROSS-PIPE l 22 l X l X l l I I I I I I l 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 l I I I I I I I I J l 1 I I I I I B l B31 l SW-RD-2-A3-W8 i PIPE-CAP l 22 l l l l 1 I I I I i l l I I I I 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 l i l i I I I I l B l B31 I FW-RD-2-A19 i PIPE-SE I 12 l l l 1 I I I I I I I L

f

• 1 TABLE 3 Cont.

f' NRC-89-0297 l Page 5 llGSCCl I l i Dia. I 10 YR (1) l RF01 i ~ i l CAT l System I Weld ID l Configuration 1(inch) l Selection I (2) I l l I I I I l-B l B31 l FW-RD-2-A13 i SWOL-PIPE I 12 l l l l-I l l l l l l I i l i I I l g 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 I i i l l I I I l I B l B31 l FW-RD-2-A12 l REDUCER-PIPE l 12 l X l l l I 1 I I I I 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 l l I I I I I I I I I I l I lB I B31

i. FW-RD-2-A11 l SWOL-PIPE l 12 l

X l l l l l l l l 1 1 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 l l l-1 I I I I l B l B31 1 FW-RD-2-A10 l SWOL-PIPE I 12 l l l I l I l l l I I I I I I I I I I l B-l B31 i FW-RD-2-A15 l PIPE-SE l 12 l l l l l l l l l l l l l l 1 1 I l B l B31 i FW-RS-2-B1 l SE-PIPE l 28 l l l l l l' l I I I I 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 l l l I l l 1 1 I I I I I 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 B l B31 I FW-RS-2-B2 l PIPE-PIPE l 28 l X l l l l l l l l l 1 1 I i i l I i l l B l B31 1 SW-RS-2-B2-W2 l PIPE-TEE l 28 l l l r l l l l l 1 I I I l-1 I I I I I I B l B31 l SW-RS-2-B2-W10A l TEE-PIPE I 28 l X l l i i l l I I I I I I I I I I I I I l B l B31 l SW-RS-2-B2-W1 l PIPE-ELBOW l 28 l l l 1 I I I I I I I I I I I I I I I l B l B31 l FW-RS-2-B3 l ELBOW-VALVE l 28 l l l I I I I I I I I I I I I I I I I I B l B31 I FW-RS-2-B4 I VALVE-PIPE I 28 1 X l l l 1 I I I I I 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 l l I I I I l B I B31 l SW-RS-2-B3-W4 I SWOL-PIPE I 4 l l l l l l l l l l l l 1 1 I I I I I l B l B31 l SW-RS-2-B3-W5 i PIPE-FLANGE l 4 l l l 1 I l-1 I I I I I l' I I i l l l l B l B31 l FW-RS-2-B5 l ELBOW-PUMP l 28 l l l l l 1 1 I I I I 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 l l l l 1 I I l B-l E11 l FW-E11-2299-0W1 1 PIPE-TEE l 20 l X l l l l l 1 I I i 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 l l 1 I I I I I I I I I l I l B l E11 l FW-E11-2327-6WO 1 PIPE-TEE I 24 l X l l l l l l l i I I I I I I I I I I 1 B l G33 IFW-G33-3096-10WF2 l TEE-REDUCER l 4 l l 1 I I I I I I I I I I I I I I I I l B l 033 lFW-G33-3096-10WF3 I SWOL-TEE I 4 1 X l l l I l i I I I I I I I I I I I I i B I G33 IFW-G33-3096-10WF1 1 TEE-PIPE l 4 l X l I I I I I I I I I I I I I l l l B i B31 i FW-RD-2-B6 l PUMP-PIPE l 28 l l l l l I I I I I I I i 1 I I I I B l B31 i FW-RD-2-B1-W1 l SWOL-CAP l 4 l X l l l l l 1 I I I I 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 1 I I l I l I 1 I I I I i 1 l B l B31 l SW-RD-2-B2-W1 l ELBOW-PIPE l 28 l l l 1 l i I I I i l I I I I I I I I l 1 B l B31 l FW-RD-2-B2-W2 1 SWOL-CAP l 4 1 X l X l l l l l l l l l I i l i I I I I I I l B l B31 l FW-RD-2-B9 l TEE-CROSS I 28 l l l l l l l I I l I l

J TABLE 3 Cont. Encltgure 2

• 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 l B l B31 1 SW-RD-2-B3-W5 I CROSS-REDUCER I 28 I X l I l l l I l l I l 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 I I i i l l I I I T l l 1 I I I I B l B31 l SW-RD-2-B3-W7 I CROSS-PIPE ! 22 l I I I I I I i i l 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 l l l l 1 I I I I l I I I I I l B l B31 l FW-RD-2-B14 I SWOL-PIPE I 12 l X l l l I ~I I l I I I I 1 1 I I I I l B I B31 l FW-RD-2-B19 I PIPE-SE I 12 l X l l l l l l l I I I 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 l i l I I I I 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 1 i l l I I I I 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 I I I I t 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 l I I I I 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 1 I i l I 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 l l i I I I 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 I I ~T I B l G33 l SW-C33-3096-12WD l PIPE-PIPE l 4 I X l X l l I I I I I 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 I I I i l i I i, I f?

g QF,, TABLE 3 Cont. j.y-

..j'NRC-89-0297 Page 8 L,

u I E lIGSCCI l l l Dia. I 10 YR (1) l RF01 l l CAT l System-l' Weld ID l Configuration l(inch) l Selection I (2) I .I - 1 I I I I I I l B-l B31 l SW-RD-2-A2-W2 l PIPE-PIPE-l 28 I X-l X l o 1 l l 1 i l i i I. I I I I I I I I B l G33 i SW-033-3096-10WD l PIPE-PIPE l 4 l X l X l l l 1 1 I I I 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 1. l-1 I I I I I i I' B - l B31 l-SW-RD-2-B2-W2 l PIPE-PIPE l 28 l X l X 'l -l l I i i l l-

l l-

.l I I I I I l' B l B31 1 4-303A-l SE-N0ZZLE l 28 l X l X l l 1 I I I l i l i I l-1 I I I I I 1 I B l B31 1 4-303B l SE-N0ZZLE I 28 l X l X l 1 l-1 I 'l l I I I l-I I I I I I I IB l B31 1 2-303A I SE-N0ZZLE I 12 l X l X l l l l l 1 l l I I l I I I I I I I I B l -B31-1 2-303B l SE-N0ZZLE l 12 i X l X l l l l l 1 I I I 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 'l i l i I i l l 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 l l l l I I 1 I I I I I I I i l B-l B31 l 101-304E I SE-N0ZZLE I-12 l X l X l i l-1 I I I i i I j l i I I I I I I l B l B31 i 2-303F l SE-N0ZZLE l 12 l X l X l l l 1 I I I I 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 l l l 1 I I I I I i l i I I I I l B l B31 1 2-303H I SE-N0ZZLE l 12 l X l X l 1 I I I I I 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 l I I I I 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 1 I I I I I I I I l-1 I I I I I lB l' B11 l 102-30llA l SE-N0ZZLE I 5 l X l X l l l l l l l 1 I 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 l CAT'l System l' Weld ID l Configuration l(inch) l Selection I (2) ll~ l l-l- I I I l m p l B; l B11 l 102-304B l SE-N0ZZLE l-5 I .X l X l l-. l. l-1 I I I I 'l -l-1. l-1 I I I I l ~B~'l :B11 1 NBA l SE-JP SEAL l 5 1 X l X l l I I I I l l I I . I 1 1 I I I I 'l B l' B11 l N8B I SE-JP SEAL I 5 l X l X l l l -l i i l l I I I I I I I I I -l-B-lz E21: 1 NSA l.-- SE-N0ZZLE i 10 1 X l X l sr ^ l 1 l l l-1 I I I I l -- 1 I I I I lB 'l : E21-l N5B l SE-N0ZZLE I 10 -l-X l X l~ w 'l i I l l-I l l i I I l l I I I U 1 LB l E21-l SW-E21-3052 4WOX l SE-SE EXT l 10 l. X l X l I i l I l-l l 1 I I I I I 4 1" B. l-E21 .I SW-E21-3053-4WOX l SE-SE EXT l 10 l X l X l l- -l l I I I I I I I --l. I I I I I

l. B l B11 l N9 l CAP-N0ZZLE l6 l

X l X l l l l l l l _l 1 I I I I I I I I l l 99 l N21 l FW-N21-3109-18WO l SE-PIPE l 24 l X l X l l 'l I. I I I l -l l l I I I I I I I D* l N21 l SW-N21-01-B002-l N0Z-SE l 24 l X l X l 1 1 I ASWE I l l l l 1 I I I I I I I I D# l N21 1 FW-N21-3109-29Wo l SE-PIPE I 24 l X l X l 1 I I I I 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 1 ~' l ASWE l l l l l l l I I I I I i

1. D* I N20 l FW-N20-3107-0W1 l SE-PIPE l 20 l

X l X l I I I I I I l 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 i I I BWSE l l l l l 1 1 I I I I I 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 l l l BWSE l i l l l T I I i 1 1 I l 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

n _^ p~ Enclocuro 2 TABLE 3 Cont.

• -NRC-89-0297 l

% c (. Page.10- -I Dia. I 10 YR (1) l RF01 I ,llGSCCI l l -l' CAT l System l-Weld ID l Configuration 1(inch) l Selection I (2) I 1. - l-l I I l-1 l m ~l -D#'l' N20-l SW-N20-03-8013-l N0Z-SE l 20 i X l X l 6h I l 1 AWSE-l l l l l l l. l I I l I, I l D*--l N20-_ l FW-N20-3105-16WO~l SE-PIPE I 20 I X l X l 'l i I I I I I I l-l- 1. I I I I I 'l D*. I N20 l SW-N20-03-B014-I N0Z-SE l 20 - l X l X l l l l 'AWSE I I l l I I I I I I I l l l ' D# l N20' i FW-N20-3105-0W23 I SE-PIPE l 20 l X l X l I-I l i I I I I _I I I I I I i l l D# l N20 -lLSW-N20-03-B011-I N0Z-SE l 20 l X l X l ,1 l l BWSE I l l l l l l-I - 1 I I I I l D# l - N20 .I FW-N20-3105-0W15 l SE-PIPE l 20 l X l-X l' l-1 I I I I I 'l .I' l l 1 l l l 1 l D# l N20~ l SW-N20-03-B012-- l N0Z-SE l 20 l X l X l l-1 l BWSE l l l l l l L l-I l-1 I I I D* l' N20~ l FW-N20-3105-22WO I SE-PIPE l 20 1 X l X l 'l i I I I I I I I .I I I I I I I _l; D* l~ N20 l SW-N20-03-B011-l N0Z-SE l 20 1 X l X l l' I I AWSE-1 i l l l l. -I I I I I I I l D*: 1 N20 l FW-U20-3105-14WO I SE-PIPE l 20 l X l X l l l-1 I I I I I I 1 I I I I I I l.-. D#-l ~N20 l SW-N20-03-B012-I N0Z-SE l 20 1 X l X l l' _.I I ASWE I l I l l Is i I I I 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 I I l l l 1 1 I I I I I D# l N20 l SW-N20-03-B010-I N0Z-SE I 20 1 X l X l i I I BWSE i l l l l l-I I I I 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 BWSE l l l l l

w t', 'Rnc1ccure 2'- . TABLE 3 Cont. ,,[',.NRC-89-0297-L"

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:

10-A =- 25% of 38 ASME III welds

- 53 B

50% of 106 ASME III welds D* =- 100% of 24 ASNI B31.1 welds = 24 (every two refueling-outages) This column represents the NUREG-0313-Rev. 2 Required Percentage . NOTE 2 (%) of welds to be examir.ed for the First Refueling Outage RF-01. The required percentage is different for each NUREG Category. a 2 Welds A 's 16% (Per ASME Sect. XI) a 7 Welds Ba 16% (Per ASME Sect. XI) 51 Welds (27 ASME III G' = 100% (Per NUREG-0313-Rev. 2) = & 24 ANSI B31) ~ NOTE 3 Sixty-two (62) IGSCC exams were performed during RF01, no IGSCC flaws were detected: Sweep-0-Let NOTE 4 SWOL = SE

Safe End Safe End Extension SE Ext

• • Revised to reflect post SI categories, i

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