ML17309A215

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Forwards Revision 6 to App B of QA Manual for Inservice Insp Program Providing Alternative Repair for Tube Plugging Technique.Sleeving Program Scheduled for Implementation During Spring 1982 Refueling Outage
ML17309A215
Person / Time
Site: Ginna Constellation icon.png
Issue date: 01/15/1982
From: MAIER J E
ROCHESTER GAS & ELECTRIC CORP.
To: CRUTCHFIELD D
Office of Nuclear Reactor Regulation
Shared Package
ML17258A459 List:
References
NUDOCS 8201200585
Download: ML17309A215 (10)
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Text

ATTACHMENT D:'sIWtHs'a~'swvROCHESTER GASAHOELECTRICCORPORATION

~~~e<<v~89EASTAVENUE,ROCHESTER, N.Y.14649,p"4r.':4(rR'II~c,sRf5IwfmTCl.f~<<0<<C>>caCoat~s5462700January15,1982DirectorofNuclearReactorRegulation Attention:

Mr.DennisM.Crutchfield, ChiefOperating ReactorsBranchNo.5DivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555

Subject:

SteamGenerator SleevingR.E.Ginna~guclear PowerPlant,UnitDocketNo~PS5'"g4'4'~

<<~.<<se<<r

DearMr.Crutchfield:

/~.."/Mj(f)":,'~.'.."SinceAugust,1980Rochester GasandElectrichashadasteamgenerator sleevingdevelopment program.Thepurposeofthisprogramhasbeentoprovideanalternative tuberepairtechnique toplugging.

Five(5)testsleeveswereinstalled intheBSteamGenerator atGinnaduringNovember, 1980.Anadditional sixteen(16)sleeveswereinstalled duringtheSpring1981refueling outage.Theoperating experience todatewiththeseinstallations hasbeenfavorable.

Theseinstallations aredescribed in'reportssubmitted toyoubyourlettersdatedNovember6,1980andApril23,1981.Oursleevingdevelopment programwillbecompleted inthenearfuture.Thefinalsleevedesignandinstallation procedures willbeslightlydifferent thanpreviously described.

Wearenowplanningonimplementation ofthissleevingtechnique asastandardsteamgenerator tuberepairprocedure.

Inaddition, weintendtopreventatively sleeveseveralhundredsleevesineachsteamgeneiator overthenextseveralyears.Thispreventative sleevingprogramisscheduled tobeginduringourSpring1982refueling outage.Itisplanned.tocontinuethispreventative sleevingprogramduringeachsteam'enerator inspection untilalltubespotentially subjecttodegradation arecompleted.

Atthepresenttime,theGinnaInservice Inspection Programlimitsthemaximumnumberofsleeveswhichmaybeinstalled QO~duringeachsteamgenerator inspection to25persteamgenerator.

Inordertoimplement thesleevingprogramoutlinedabove,aproposedchangetotheInservice Inspection Programisenclosed.

Thischangedeletesthe25sleevelimitation.

Nootherchangesareincludedinthisrevision.

Theprovisions regarding inspection 8201200585 820.iS"Va~aCX-OEOOO2O4 8PDRI January15,1982Mr.DennisM.Crutchfield andacceptable wallthickness oftubesandtube/sleeve combi-nationsremainaspreviously approved.

Tofacilitate yourreview'andapprovalofthisproposedchangetotheGinnaStationInservice Inspection Program,andinaccordance withrequestsfrommembersofyourstaff,itisproposedthatanindependent DesignReviewBoardbeused.Theformatandprocedures forthisboardwouldbesimilartothoseusedfor.themeetingoftheSanOnofreUnit1SteamGenerator SleevingReview'Board duringOctober,1980.Areportdescribing thefinaldetailsofoursleevedesignandqualification programwillbesubmitted toyouonoraboutFebruary19,1982.ItisproposedthataDesignReviewBoardmeetingfortheGinnasleevingprogrambeconducted onoraboutMarch10,1982inRochester.

Actualsleeveinstallation duringtheupcomingrefueling outageatGinnaisnotscheduled tocommenceuntilafterApril20,1982.Withyourconcurrence, Rochester GasandElectricwillproceedtoselectparticipants fortheboardandestablish themeetingarrangements andprocedures.

Wewouldliketoreviewthepro-posedparticipants andarrangements withyouinthenearfuture.Verytrulyyours,JohnE.Maier

~ATTACHMENT Dwe<<0VleWROCHESTER CASAHDELECTRICCORPORATION

~89EASTAVEHVE,ROCHESTER, H.Y.I4649.O~hK.'~iIER(i(~%f5I~Ev,Cit+<<O~C'i~cacoac~~~5402~00January1'5,.1982DirectorofNuclearReactorRegulation Attention:

Mr.DennisM.Crutchfield, Ch'iefOperating ReactorsBranchNo.5DivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555

Subject:

SteamGenerator SleevingR.E.GinnaDuel.earPowerPlant,UnitDocketNo~I'-844'ear Mr.Crutchfield:

SinceAugust,1980Rochester GasandElectrichashadasteamgenerator sleevingdevelopment program.Thepurposeofthisprogramhasbeentoprovideanalternative tuberepairtechnique toplugging.

Five(5)testsleeveswereinstalled intheBSteamGenerator atGinnaduringNovember, 1980.Anadditional sixteen(16)sleeveswereinstalled duringtheSpring1981refueling outage.Theoperating experience todatewiththeseinstallations hasbeenfavorable.

Theseinstallations aredescribed inreportssubmitted toyoubyourlettersdatedNovember6,1980andApril23,1981.Oursleevingdevelopment programwillbecompleted inthenearfuture.Thefinalsleevedesignandinstallation procedures willbeslightlydifferent thanpreviously described.

Wearenowplanningonimplementation ofthissleevingtechnique asastandardsteamgenerator tuberepairprocedure.

Znaddition, weintendtopreventatively sleeveseveral.hundredsleevesineachsteamgenerator overthenextseveralyears.Thispreventative sleevingprogramisscheduled tobeginduringourSpring1982refueling outage.Ztisplanned.tocontinuethispreventative sleevingprogramduringeachsteamgenerator.

inspection untilalltubespotentially subjectto,degradation arecompleted.'t thepresenttime,theGinnaZnservice Inspection Programlimitsthemaximumnumberofsleeveswhichmaybeinstalled 0duringeachsteamgenerator inspection to25persteamgenerator.

sInordertoimplement thesleevingprogramoutlinedabove,aproposedchangetotheZnservice Inspection Programisenclosed.Thischangedeletesthe25sleevelimitation.

Noother.changesareincludedinthisrevision.

The.provisions regarding inspection January,15,1982Mr.DennisM.Crutchfield andacceptable wallthickness oftubesand,tube/sleeve combi-nationsremainaspreviously approved.

Tofacilitate yourreview'andapprovalofthisproposedchangetotheGinnaStationInservice Inspection Program,andinaccordance withrequestsfrommembersofyourstaff,itis~proposedthatanindependent DesignReviewBoardbeused.The~formatandprocedures forthisboardwouldbesimilartothoseusedforthemeetingoftheSanOnofreUnit1SteamGenerator SleevingReview'Board duringOctober,1980.Areportdescribing thefinaldetailsofoursleevedesignandqualification programwillbesubmitted toyouonoraboutFebruary19,1982.ItisproposedthataDesignReviewBoardmeetingfortheGinnasleevingprogrambeconducted onoraboutMarch10,1982inRochester..

Actualsleeveinstallation duringtheupcomingrefueling outageatGinnaisnotscheduled tocommenceuntilafterApril20,1982.Withyourconcurrence, Rochester GasandElectricwillproceedtoselectparticipants fortheboardandestablish themeetingarrangements andprocedures.

Newouldliketoreviewthepro-posedparticipants andarrangements withyouinthenear.future.Verytrulyyours,l]JohnE.Maier REGULlATIVFORhlATION DiISTRIBUTION~(STEÃ (RIDS)ACCKSSIOV NBR:S201200585 DOCKSDATE:S2/01/15NQIT'ARIZED:

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insporogra'morovidingalternativerepaiirfortubepluggingtechn'jque'.Sleevjng programscheduled fo.rimolementation durin'gSar.jng19S2refueling outage.DISTRIBUTION:

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'ql,1<I41IH~1'"l' v"j/SIRE////////I I///////awtrK'.,-.:ROCHESTER GASANDELECTRICCORPORATION o89EASTAVENUE,ROCHESTER, N.Y.14649JOHNE.MAIERVICEPRESIDENT TCLCPHOMC ARCACODC7ld546-2700January15,1982DirectorofNuclearReactorRegulation Attention:

Mr.DennisM.Crutchfield, ChiefOperating ReactorsBranchNo.5DivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555

Subject:

SteamGenerator SleevingR.E.GinnaNuclearPowerPlant,UnitDocket,No.50-244

DearMr.Crutchfield:

SinceAugust,1980Rochester GasandElectrichashadasteamgenerator sleevingdevelopment program.Thepurposeofthisprogramhasbeentoprovideanalternative tuberepairtechnique toplugging.

Five(5)testsleeveswereinstalled intheBSteamGenerator atGinnaduringNovember, 1980.Anadditional sixteen(16)sleeveswereinstalled duringtheSpring1981refueling outage.Theoperating experience todatewiththeseinstallations hasbeenfavorable.

Theseinstallations aredescribed inreportssubmitted toyoubyourlettersdatedNovember6,1980andApril23,1981.Oursleevingdevelopment programwillbecompleted inthenearfuture.Thefinalsleevedesignandinstallation procedures willbeslightlydifferent thanpreviously described.

Wearenowplanningonimplementation ofthissleevingtechnique asastandardsteamgenerator tuberepairprocedure.

Inaddition, weintendtopreventatively sleeveseveralhundredsleevesineachsteamgenerator overthenextseveralyears.Thispreventative sleevingprogramisscheduled tobeginduringourSpring1982refueling outage.Itisplannedtocontinuethispreventative sleevingprogramduringeachsteamgenerator inspection untilalltubespotentially subjecttodegradation arecompleted.

Atthepresenttime,theGinnaInservice Inspection Programlimitsthemaximumnumberofsleeveswhichmaybeinstalled QOduringeachsteamgenerator inspection to25persteamgenerator.

Inordertoimplement thesleevingprogramoutlinedabove,aproposedchangetotheInservice Inspection Programisenclosed.

Thischangedeletesthe25sleevelimitation.

Nootherchangesareincludedinthisrevision.

Theprovisions regarding inspection 820i200585 820i5~lPDRADOCK08000244I,8PDR 4J ROCHESTER GASANDELECTRICCORP.DpTEJanuary15,1982TOMr.DennisM.Crutchfield 4SHEETNO.andacceptable wallthickness oftubesandtube/sleeve combi-nationsremainaspreviously approved.

Tofacilitate yourreviewandapprovalofthisproposedchangetotheGinnaStationInservice Inspection Program,andinaccordance withrequestsfrommembersofyourstaff,itisproposedthatanindependent DesignReviewBoardbeused.Theformatandprocedures forthisboardwouldbesimilartothoseusedforthemeetingoftheSanOnofreUnit1SteamGenerator SleevingReviewBoardduringOctober,1980.Areportdescribing

'thefinaldetailsofoursleevedesignandqualification programwillbesubmitted toyouonoraboutFebruary19,1982.ItisproposedthataDesignReviewBoardmeetingfortheGinnasleevingprogrambeconducted onoraboutMarch10,1982inRochester.

Actualsleeveinstallation duringtheupcomingrefueling outageatGinnaisnotscheduled tocommenceuntilafterApril20,1982.Withyourconcurrence, Rochester GasandElectricwillproceedtoselectparticipants fortheboardandestablish themeetingarrangements andprocedures.

Wewouldliketoreviewthepro-posedparticipants andarrangements withyouinthenearfuture.Verytrulyyours,JoE.Maier rEJ

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