ML18016A935

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Forwards Info Requested in 990324 RAI as Suppl to 981223 Application for Amend to License NPF-63 for Alternative Plan for Spent Fuel Pool Cooling & Cleanup Sys Piping
ML18016A935
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 04/30/1999
From: Alexander D
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18016A936 List:
References
HNP-99-069, HNP-99-69, NUDOCS 9905050200
Download: ML18016A935 (22)


Text

CATEGORY 1 REGULAT Y INFORMATION DISTRXBUTIOh SYSTEM (RIDS)ACCESSION NBR:9905050200 DOC.DATE: 99/04/30 NOTARIZED:

NO DOCKET FACIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina 05000400 AUTH.NAME AUTHOR AFFILIATION ALEXANDER,D.B.

Carolina Power a Light Co.'~ner~(+~~~PO RECIP.NAME RECIPIENT AFFILIATION Records Management Branch (Document Control Desk)

SUBJECT:

Forwards info requested in 990324 RAI as suppl to 9812123.o'pplication for amend to license NPF-63 for alternative plan C for spent fuel pool cooling a cleanup sys piping.C A DISTR1'BUTIQN CQDE: A001D CQP1ES RECEIVED:LTR 1 ENCL i S1EE: TITLE: OR Submittal:

General Distribution T NOTES:Application for permit renewal filed.0500040(P RECIPIENT ID CODE/NAME LPD2-2 LA LAUFER,R.INTERNAL: ACRS NRR/DE/EMCB NRR/DSSA/SPLB NRR/SPSB JUNGPX OGC/HDS2 COPIES LTTR ENCL 1 1 1 1 1 1, 1 1 1 1 1 1 0 RECIPIENT ID CODE/NAME LPD2-2 PD<LE CENTER 0 NRR/DE/EMEB NRR/DSSA/SRXB NUDOCS-AB TRACT COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 EXTERNAL: NOAC 1 1 NRC PDR).o(~~i~(~4P.o t K4~g D N NOTE TO ALL NRIDSN RECIPIENTS PLEASE HELP US TO REDUCE WASTE.TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD)ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED'TTR 14 ENCL 13 Carolina Power&Ught Company Harris Nuclear Plant P.O.Box 165 New Hill NC 27562 APR g0 Bgy SERIAL: HNP-99-069 United States Nuclear Regulatory Commission ATTENTION:

Document Control Desk Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT DOCKET NO.50-400/LICENSE NO.NPF-63 RESPONSE TO NRC REQUEST FOR ADDITIONAL INFORMATION REGARDING THE ALTERNATIVE PLAN FOR SPENT FUEL POOL" COOLING AND CLEANUP SYSTEM PIPING

Dear Sir or Madam:

By letter dated March 24, 1999, the NRC requested additional information regarding the Harris Nuclear Plant (HNP)license amendment request to place spent fuel pools'C'nd'D'n service.Enclosure 8 of the HNP license amendment request (ref.SERIAL: HNP-98-188, dated December 23, 1998)provided a detailed description of the proposed alternatives to demonstrate compliance with ASME B&PV Code requirements for spent fuel pool cooling and cleanup system piping in accordance with 10 CFR 50.55a(a)(3)(i).

The NRC has determined that additional information is required to complete the review of the proposed alternative piping plan.Enclosed is the HNP response to the NRC request for additional information.

The enclosed information is provided as a supplement to our December 23, 1998 submittal and does not change our initial determination that the proposed license amendment represents a no significant hazards consideration.

Please refer any questions regarding the enclosed information to Mr.Steven Edwards at (919)362-2498.9905050200 990430 PDR ADOCK 05000400 P PDR Sincerely, Donna B.Alexander Manager, Regulatory Affairs Harris Nuclear Plant r/Pad/KWS/kws Enclosures 5413 Shearon Harris Road New Hill NC 0 4 (ijjj g Q rf lA Document Control Desk~SERIAL: HNP-99-069 Page 2 c: Mr.J.B.Brady, NRC Senior Resident Inspector (w/Enclosure 1)Mr.Mel Fry, N.C.DEHNR (w/Enclosure 1)Mr.R.J.Laufer, NRC Project Manager (w/all Enclosures)

Mr.L.A.Reyes, NRC Regional Administrator (w/Enclosure 1)

Document Control Desk Serial: HNP-99-069 Page 3 bc: (w/o enclosures)

Mr.K.B.Altman Mr.G.E.Attarian Mr.R.H.Bazemore Mr.S.R.Carr Mr.J.R.Caves Mr.H.K.Chernoff (RNP)Mr.B.H.Clark Mr.W.F.Conway Mr.G.W.Davis Mr.W.J.Dorman (BNP)Mr.R.S.Edwards Mr.R.J.Field Mr.K.N.Harris Ms.L N.Hartz Mr.W J.Hindman Mr.C.S.Hinnant Mr.W.D.Johnson Mr.G.J.Kline Ms.W.C.Langston (PE8cRAS File)Mr.R.D.Martin Mr.T.C.Morton Mr.J.H.O'eill, Jr.Mr.J.M.Taylor Nuclear Records Harris Licensing File Files: H-X-0511 H-X-0642 to Serial: HNP-99-069 Markups of Isometric drawings showing: (1)Piping Within Scope of Alternative Plan (28 sheets)(2)Continuance of Design and Construction (41 sheets), i.9905050200 J to Serial: HNP-99-069 Page 1 of 13 Matrix of Construction Records Pertaining to Units 2&3 Spent Fuel Pool Cooling System 0

Enclos o Serial: HNP-99-069 Page 2 of 13 Field Weld No.Access?Id of welded items?Weld documents available?

SpeciTied Filler Material ID/Documentation on hand/Alt.Verification Method Qual Record&: Welder ID NDE Records Hydrotcst Records Inspections completed (ANI/QC)2-SF-1-FW-1 2-SF-1-FW-2 Embedded Embedded No, but assured by piping installation, hydro and concrete pour procedure requirements No, but assured by pipmg installation, hydro and concrete pour pfoccdufc requirements No, but review of"Weld Documentation"contained in Hydro test rccofd No, but review of"Weld Documentation

" contained in Hydro test record~SFA 5.9/5.4 No~Assured by weld doc review in hydro records, site specification SS-021, procedural r uirements~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural uirements No, but assured by weld doc review in hydro records;program and procedural requirements No, but assured by weld doc review in hydro records;program and procedural requirements No, but assured by weld documentation review in hydro records, program and procedural requirements.

No, but assured by weld documentation review in hydro records, program and procedural requirements.

Yes Hydro-QC&ANI (ref.DDR 1347)(ref.DDR 1347)Yes Hydro-QC&ANI (ref.DDR 1347)(ref.DDR 1347)2-SF-1-FW-3 Yes, by inspection No~SFA 5.9/5.4~No~by alloy analyzer Yes B61, G97 Yes, by re-inspection.

No 2-SF-1-FW-4 Embedded Yes, on one side (ref.D DR-1347).Also assured by piping installation, hydro and concrete pour procedure r uirements No, but review of"Weld Documentation

" contained in Hydro test fccofd SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements No, but assured by weld doc review in hydro records;program and procedural requirements No, but assured by weld documentation review in hydro records, program and procedural requirements.

Yes Hydro-QC&ANI (ref.DDR 1347)(ref.DDR 1347)

Enclos o Serial: HNP-99-069 Page 3 of 13 Field Weld No.Access?Id of welded items?Weld documents available?

Specified Filler Material ID/Documentation on hand/Alt.Verification Method Qual Record&Welder ID NDE Records Hydrotest Records Inspections completed (ANI/QC)2-SF-1-FW-5 Embedded Yes, WDR on hand (ref.DDR-1347)Also assured by piping installation, hydro and concrete pour procedure r uirements Yes, WDR on hand (ref.DDR-1347)~SFA 5.9/5.4~Yes, WDR on hand in DDR-1347~Not required Yes, in weld documentation (ref.DDR-1347)Yes, attested to in weld documentation.

Yes (ref.DDR 1347)Hydro-QC&ANI (ref.DDR 1347)weld documentation-QC&ANI (ref.DDR 1347)DDR-1347-QC&ANI 2-SF-1-FW-6 Yes Yes, by inspection No~SFA 5.9/5.4 Yes~No D41~by alloy analyzer Yes, by re-inspection.

No 2-SF-8-FW-65 Embedded 2-SF-8-FW-66 Embedded Yes, on one side by DDR-1387.Also assured by piping installation, concrete pour procedure r uirements Yes, on one side by DDR-1387 Also assured by piping installation, concrete pour procedure r uirements No No~SFA 5.9/5.4~No Assured by site specification SS-021, procedural requirements

~SFA 5.9/5.4 No~Assured by site specification SS-021, procedural requirements No, but assured by weld program and procedural requirements No, but assured by weld program and procedural requirements No, but assured by program and procedural requirements.

Will be subject to internal camera inspection No, but assured by program and procedural requirements.

Will be subject to internal camera inspection No No liner leak test-QC liner leak test-QC Enclos o Serial: HNP-99-069 Page 4 of 13 Field Weld No.Access?Id of welded items?Weld documents available?

SpeciTied Filler Material ID/Documentation on hand/Alt.Verification Method Qual Record R Welder ID NDE Records Hydrotest Records Inspections completed (ANI/QC)2-SF-70-FW-325 Yes, by inspection No~SFA 5.9/5.4 Yes~No Bj, D41~by alloy analyzer Yes by re-inspection No, will be hydro-tested by Mod 2-SF-72-FW-326 Yes, by inspection No~SFA 5.9/5.4 Yes~No E21~by alloy analyzer Yes by re-inspection No, will be hydro-tested by Mod 2-SF-72-FW-327 Yes, by inspection No~SFA 5.9/5.4 Yes~No E21, C97~by alloy analyzer Yes by re-inspection No, will be hydro-tested by Mod 2-SF-69-FW-328 Yes, by inspection No~SFA 5.9/5.4 Yes~No B61~by alloy analyzer Yes by re-inspection No, will be hydro-tested by Mod 2-SF-69-FW-329 Yes, by inspection No~SFA 5.9/5.4 Yes~No B61~by alloy analyzer Yes by re-inspection No, will be hydro-tested by Mod Enclos to Serial: HNP-99-069 Page 5 of 13 Field Weld No.2-SF-71-FW-329 Access?Id of welded items?Yes, by inspection

%Veld documents available?

No Specified Filler Material ID/Documentation on hand/Alt.Verification Method~SFA 5.9/5.4~No~by alloy analyzer, cheinical analysis Qual Record&Welder ID Yes B7 NDE Records Yes by re-inspection Hydrotest Records No, will be hydro tested by Mod Inspections completed (ANI/QC)2-SF-30-FW-381 Yes Yes, by inspection No~SFA 5.9/5.4~No~by alloy analyzer Yes E21, C97 Yes by re-inspection No 2-SF-148-FW-382 Yes, by inspection No~SFA 5.9/5.4~No~by alloy analyzer Yes E21 Yes, by re-inspection.

No 2-SF-149-FW-408 Embedded Yes (ref.DDR-829).Also assured by piping installation, hydro and concrete pour procedure requirements No, but have repair WDR on hand, also weld documentation review signoff in North New Fuel Pool Hydro Record,~SFA 5.9/5.4~Partial, WDR on hand for repair weld.~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements.

B61 (NCR W-207)Also repair WDR on hand (DDR 829)Yes, (full LP in DDR Yes, 829).Will besubject seeNorth New to internal camera Fuel Pool Hydro inspection Test Record.Hydro-QC&ANI Repair weld documentation

-QC&, ANI NDE rpt.-QC A ANI (ref.DDR-829)DDR-829-QC k, ANI Enclos to Serial: HNP-99-069 Page 6 of 13 Field Weld No.2-SF-150-FW-412 2-SF-14-FW-424 2-SF-31-FW-426 Access?Yes Yes Id of welded items?Yes, by inspection Yes, by inspection Yes, by inspection Weld documents available?

No No No Specified Filler Material ID/Documentation on hand/Alt.Verification Method SFA 5.9/5.4 No by alloy analyzer SFA 5.9/5.4 No by alloy anal zer SFA 5.9/5.4 No by alloy analyzer Qual Record&Welder ID Yes E21 Yes B61 Yes E21, C97 NDE Records Yes, by re-inspection.

Yes by re-inspection Yes by re-inspection Hydrotcst Records No No, will be hydro tested by Mod No Inspections completed (ANI/QC)2-SF-35-FW-440 Yes, by inspection No SFA 5.9/5.4 No by alloy analyzer Yes E21 Yes by re-inspection No NDE rpt.-QC&ANI (ref.NCR WP-016)2-SF-37-FW-441 2-SF-16-FW-447 Yes, by inspection Yes, by inspection No No SFA 5.9/5.4 No by alloy analyzer SFA 5.9/5.4 No by alloy analyzer Yes E59, F60, E25, B47 Yes B61 Yes, by re-inspection.

Will also be subject to direct internal examination when adjacent strainer is disassembled.

Yes by re-inspection No, will be hydro tested by Mod No, will be hydro tested by Mod DDR-895-QC&ANI Enclos o Serial: HNP-99-069 Page 7 of 13 Field Weld No.2-SF-36-FW-448*See Note 2-SF-36-FW-449 2-SF-36-FW-450 Access?Id of welded items?Yes, by inspection Yes, by inspection Weld.documents available?

No No Specified Filler Material ID/Documentation on hand/Alt.Verification Method SFA 5.9/5.4 No by alloy analyzer SFA 5.9/5.4 No by alloy analyzer 4 chemical analysis Qual Record&Welder ID Yes D41, B47 Yes B47 NDE Records Yes, by re-inspection.

Will also be subject to direct internal examination when adjacent strainer is disassembled.

Yes, by re-inspection.

Will also be subject to direct internal examination when adjacent strainer is disassembled.

Hydrotest Records No, will be hydro tested by Mod No, will be hydro tested by Mod Inspections completed (ANI/QC)2-SF-38-FW-451 Yes, by inspection No SFA 5.9/5.4 No by alloy analyzer Bc chemical analysis Yes G1, B7 Yes, by re-inspection.

Will also be subject to direct internal examination when adjacent strainer is disassembled.

No, will be hydro tested by Mod 2-SF-67-FW-452 Yes, by inspection No SFA 5.9/5.4 No by alloy analyzer Yes E21 Yes, by re-inspection.

No 2-SF-68-FW-454 Yes, by inspection No SFA 5.9/5.4 No by alloy analyzer Yes C97, D87 Yes, by re-inspection.

No Enclos to Serial: HNP-99-069 Page 8 of 13 Field Weld No.2-SF-143-FW-512 2-SF-143-FW-513 Access?Embedded Embedded Id of welded items?Assured by piping installation, hydro and concrete pour procedure requirements Assured by piping installation, hydro and concrete pour procedure requirements Weld documents available?

No, but WDR review signoff in North New Fuel Pool Hydro Record, No, but WDR review signoff in North New Fuel Pool Hydro Record, Specified Filler Material ID/Documentation on hand/Alt.Verification Method~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural r uirements~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements Qual Record R Welder ID No, but assured by weld doc review in hydro records, program and procedural requirements No, but assured by weld doc review in hydro records, program and procedural requirements NDE Records No, but assured by weld documentation review in hydro records, program and procedural requirements.

No, but assured by weld documentation review in hydro records, program and procedural requirements.

Hydrotest Records Yes, see North New Fuel Pool Hydro Test Record.Yes, see North New Fuel Pool Hydro Test Record.Inspections completed (ANI/QC)Hydro-QC&ANI Hydro-QC R ANI 2-SF-143-FW-514 Embedded Yes, ref.DDR-888 Also assured by piping installation, hydro and concrete pour procedure requirements No, but WDR review signoff in North New Fuel Pool Hydro Record,~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements No, but assured by weld doc review in hydro records, program and procedural requirements No, but assured by weld documentation review in hydro records, program and procedural requirements Will be subject to internal camera inspection Yes, see North New Fuel Pool Hydro Test Record.Hydro-QC A ANI DDR-888 Enclos to Serial: HNP-99-069 Page 9 of 13 Field Weld No.2-SF-144-FW-515 Access?Embedded Id of welded items?Assured by piping installation, hydro and concrete pour procedure requirements Weld documents available?

No, but WDR review signoff in North New Fuel Pool Hydro Record, Specified Filler Material ID/Documentation on hand/Alt.Verification Method~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements Qual Record&Welder ID No, but assured by weld doc review in hydro records, program and procedural requirements NDE Records No, but assured by weld documentation review in hydro records, program and procedural requirements.

Will be subject to internal camera inspection Hydrotest Records Yes, see North New Fuel Pool Hydro Test Record.Inspections completed (ANI/QC)Hydro-QC&ANI 2-SF-144-FW-516 Embedded Yes, on one side, ref.DDR-869.Also assured by piping installation, hydro and concrete pour procedure requirements No, but WDR review signoff in North New Fuel Pool Hydro Record,~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements No, but assured by weld doc review in hydro records, program and procedural requirements No, but assured by weld documentation review in hydro records, program and procedural requirements.

Will be subject to internal camera inspection Yes, see North New Fuel Pool Hydro Test Record.Hydro-QC&ANI DDR-921-QC&ANI 2-SF-144-FW-517 Embedded Yes-ref DDR-869.Also assured by piping installation, hydro and concrete pour procedure requirements No, but WDR review signoff in North New Fuel Pool Hydro Record.~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural requirements No, but assured by weld doc review in hydro records, program and procedural requirements Yes, partial UT&LP performed under DDR-869.Also, assured by weld documentation review in hydro records, program and procedural requirements.

Will be subject to internal camera ins ection Yes, see North New Fuel Pool Hydro Test Record.Also ref.DDR-869.Hydro-QC&ANI Repair weld documentation

-QC&ANI (ref.DDR-869)DDR-869-QC&ANI Enclos to Serial: HNP-99-069 Page 10 of 13 Field Weld No.Access?Id of welded items?Weld documents available?

Specified Filler Material ID/Documentation on hand/Alt.Verification Method Qual Record&Welder ID NDE Records Hydrotest Records Inspections completed (ANI/QC)2-SF-159-FW-518 2-SF-159-FW-519 Embedded Embedded Also assured by piping installation, hydro and concrete pour procedure requirements Yes, on one side (ref.NCR-85-1318, Also assured by piping installation, hydro and concrete pour procedure requirements No, but WDR review signoff in North New Fuel Pool Hydro Record No, but WDR review signoff in North New Fuel Pool Hydro Record~SFA 5.9/5.4~No~Assured by weld doc review in hydro records, site specification SS-021, procedural uirements SFA 5.9/5.4 No Assured by weld doc review in hydro records, site specification SS-021, procedural requirements No, but assured by weld doc review in hydro records, program and procedural requirements Yes, C-20 (see NCR W-103)No, but assured by weld documentation review in hydro records, program and procedural requirements No, but assured by weld documentation review in hydro records, program and procedural requirements Yes, Hydro-QC&ANI see North New Fuel Pool Hydro Test Record.Yes, Hydro-QC&ANI see North New NCR W-103-QC Fuel Pool Hydro Test Record.2-SF-71-FW-331 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D75, E50, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-332 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No E50, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)

Enclos to Serial: HNP-99-069 Page 11 of 13 Field Weld No.Access?Id of welded items?Weld documents available?

Specified Filler Material ID/Documentation on hand/Alt.Verification Method Qual Record R Welder ID NDE Records Hydrotest Records Inspections completed (ANI/QC)2-SF-71-FW-333 (Hanger Attach.Weld)Yes Yes, by inspection No SFA 5.9/5.4 Yes~No D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-334 (Hanger Attach.Weld)2-SF-71-FW-335 (Hanger Attach.Weld)Yes Yes Yes, by inspection Yes, by inspection No No~SFA 5.9/5.4 Yes~No D75, E50, D69~by alloy analyzer~SFA 5.9/5.4 Ycs~No D69~by alloy analyzer Yes by re-inspection Yes by re-inspection N/A (Hanger attachment weld)N/A (Hanger attachment weld)2-SF-71-FW-336 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-337 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No E50, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)

Enclos to Serial: HNP-99-069 Page 12 of 13 Field Weld No.Access?Id of welded items?Weld documents available?

Specified Filler Material ID/Documentation on hand/Alt.Verification Method Qual Record&Welder ID NDE Records Hydrotest Records Inspections completed (ANI/QC)2-SF-71-FW-338 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-339 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D75, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-340 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D75, E50, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-341 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D75, E50, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)2-SF-71-FW-342 (Hanger Attach.Weld)Yes, by inspection No~SFA 5.9/5.4 Yes~No D75, D69~by alloy analyzer Yes by re-inspection N/A (Hanger attachment weld)

Enclos to Serial: HNP-99-069 Page 13 of 13 Field Weld No.2-CC-3-FW-207 Access?Id of welded items?No, but is accessible and will be visually verified.Weld documents available?

No Specified Filler Material ID/Documentation on hand/Alt.Verification Method~SFA 5.18/5.1 No TBD by chemical analysis Qual Record&Welder ID Yes, K40 NDE Records Yes by re-inspection Hydrotest Records No, to be hydro tested by Mod Inspections completed (ANI/QC)2-CC-3-RV-208 No, but is accessible and will be visually verified No~SFA 5.18/5.1~No~TBD by chemical analysis Yes, Cl 1 Yes by re-inspection No, to be hydro tested by Mod 2-CC-3-FW-209 No, but is accessible and will be visually verified No~SFA 5.18/5.1~No~TBD by chemical analysis Yes, Bl Yes by re-inspection No, to be hydro tested by Mod Note": Field Weld 2-SF-FW-36-448 is a completed and stamped field weld, but will be cut out and replaced as it joins a section of piping which was affected by a pipe spool modification. to Serial: HNP-99-069 Metallurgy Unit Report for Spent Fuel Pool Weld Metal Composition Analysis