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{{#Wiki_filter:'.A.C:CELERATEDDlgPBUTlONDEMONSTf+10NSYSTEM,E,'-'-tREGULATORYIANFORMATIONDISTRIBUTIONSYSTEM(RIDS)ACCESSIONNBR:8906050144'OC.DATE:89/05/23NOTARIZED:NODOCKETFACIL:50-244RobertEmmetGinnaNuclearPlant,Unit1,RochesterG05000244AUTH.NAMEAUTHORAFFILIATIONMECREDY,R.C.RochesterGas&ElectricCorp.RECIP.NAMERECIPIENTAFFILIATIONJOHNSON,A.ProjectDirectorateI-3
{{#Wiki_filter:'.A.C:CELE RATEDDlgPBUTlONDEMONSTf+10N SYSTEM,E,'-'-tREGULATORY IANFORMATION DISTRIBUTION SYSTEM(RIDS)ACCESSION NBR:8906050144'OC.DATE:
89/05/23NOTARIZED:
NODOCKETFACIL:50-244 RobertEmmetGinnaNuclearPlant,Unit1,Rochester G05000244AUTH.NAMEAUTHORAFFILIATION MECREDY,R.C.
Rochester Gas&ElectricCorp.RECIP.NAME RECIPIENT AFFILIATION JOHNSON,A.
ProjectDirectorate I-3


==SUBJECT:==
==SUBJECT:==
Forwards"QAManualGinnaStationRGEAppCInservicePump&RValveTestingProgramfor1990-99Interval."+/g7DISTRIBUTIONCODE:A047DCOPIESRECEIVED:LTRIENCLgSIZE:8TITLE:ORSubmittal:InserviceInspection/Testing/RelieffromASMECodeDNOTES:LicenseExpdateinaccordancewith10CFR2,2.109(9/19/72).050002448RECIPIENTIDCODE/NAMEPD1-3LAJOHNSON,AINTERNAL:AEOD/DSP/TPABNRR/DEST/MTB9HOC/LQMBEGFZX'1EXTERNAL:EG&GBROWN,BLPDRNRCPDRCOPIESLTTRENCL101111111011111111RECIPIENTIDCODE/NAMEPD1-3PDNRR/DEST/MEB9HNUDOCS-ABSTRACTOGC/HDS2RES/DSIR/EIBEG&GROCKHOLD,HNL007HEMMINGNSICCOPIESLTTRENCL11111011N111RISNOTE'IOALL"RIDS"RECIPIEMIS:PLEASEHELPUSIOREDUCEHASTECGNZACTTHEDXX3MEÃZCONTROLDESKIRXMPl-37(EZZ.20079)KOELIKBQQEYOURNAMEFRYDISTRIBUTIONLISTSFORDOCUMENZSYOUDONiTNEEDtTOTALNUMBEROFCOPIESREQUIRED:LTTR21ENCL SZZZrZZPIIIIIIIIL4ilOwl~''IJIIZZSZruZ8K.::::ISROCHESTERGASANDELECTRICCORPORATIONo89EASTAVENUE,ROCHESTER,N.Y.14649.0001May23,1989TELEPHONCAscAcoom7ia546.2700U.S.NuclearRegulatoryCommissionDocumentControlDeskAttn:Mr.AllenJohnsonPWRProjectDirectorateI-3DivisionofReactorProjectsI/IIWashington,D.C.20555
Forwards"QAManualGinnaStationRGEAppCInservice Pump&RValveTestingProgramfor1990-99Interval."
+/g7DISTRIBUTION CODE:A047DCOPIESRECEIVED:LTR IENCLgSIZE:8TITLE:ORSubmittal:
Inservice Inspection/Testing/Relief fromASMECodeDNOTES:License Expdateinaccordance with10CFR2,2.109(9/19/72).
050002448RECIPIENT IDCODE/NAME PD1-3LAJOHNSON,A INTERNAL:
AEOD/DSP/TPAB NRR/DEST/MTB 9HOC/LQMBEGFZX'1EXTERNAL:
EG&GBROWN,BLPDRNRCPDRCOPIESLTTRENCL101111111011111111RECIPIENT IDCODE/NAME PD1-3PDNRR/DEST/MEB 9HNUDOCS-ABSTRACT OGC/HDS2RES/DSIR/EIB EG&GROCKHOLD,H NL007HEMMINGNSICCOPIESLTTRENCL11111011N111RISNOTE'IOALL"RIDS"RECIPIEMIS:
PLEASEHELPUSIOREDUCEHASTECGNZACTTHEDXX3MEÃZCONTROLDESKIRXMPl-37(EZZ.20079)KOELIKBQQEYOURNAMEFRYDISTRIBUTION LISTSFORDOCUMENZS YOUDONiTNEEDtTOTALNUMBEROFCOPIESREQUIRED:
LTTR21ENCL SZZZrZZPIIIIIIIIL4ilOwl~''IJIIZZSZruZ8K.::::ISROCHESTER GASANDELECTRICCORPORATION o89EASTAVENUE,ROCHESTER, N.Y.14649.0001 May23,1989TELEPHONC AscAcoom7ia546.2700U.S.NuclearRegulatory Commission DocumentControlDeskAttn:Mr.AllenJohnsonPWRProjectDirectorate I-3DivisionofReactorProjectsI/IIWashington, D.C.20555


==SUBJECT:==
==SUBJECT:==
InservicePumpandValveTestingProgramR.E.GinnaNuclearPowerPlantDocketNo.50-244
Inservice PumpandValveTestingProgramR.E.GinnaNuclearPowerPlantDocketNo.50-244


==DearMr.Johnson:==
==DearMr.Johnson:==
Inaccordancewithrequirementsof10CFRPart50,Section50.55a,paragraph(g),wehaveenclosedtheGinnaStationInservicePumpandValveTesting(IST)ProgramfortheJanuary1,1990throughDecember31,1999intervalforyourreviewandapproval.ThisprogramwilldirectsurveillancerequirementsdelineatedinTechnicalSpecificationsSection4.2fortheInservicePumpand.ValveTestingProgram.Theenclosureisentitled"AppendixCInservicePumpandValveTestingProgramforthe1990-1999Interval."ThisprogramcloselyparallelstherecentlyrevisedRGGEISTprogramfor1989endorsedbyyourletterdatedMay3,1989.Inaccordancewith10CFR50.55aparagraph(g)(4)(ii),thisprogramisbasedonthe1986EditionofASMESectionXI".Theenclosed10yearsubmittalwasreviewedtopositionsdelineatedinAttachment1bfUSNRCGenericLetter89-04issued.onApril3,1989'.TheprogramcomplieswithpositionsofAttachment1withonepossibleexception.Position4ofAttachment1would.requiretwoseriescheckvalvesinEventVconfigurationstobeindividuallytested.TheGinna.configura-tionforSafetyInjectiontoeachReactorCoolantSystemHotLegcontainstwoseriescheckvalvesinserieswithalockedclosed,deenergizedmotoroperated.valve.Themotoroperatedvalveisleaktestedalongwithaleaktestconductedonthecheckvalvesinseries.Anevaluation.hasbeeninitiated.todetermineifthisisadiscrepancy.Theresolution,tobeprovided.priortoAugust.1,1989,willeitherinvolvefurtherclarificationtoTechnicalSpecifications,furtherclarificationofthissubmittaloracommitmenttoafuturemodification.39060501448'F0523PDRAGOCK05000244PPDC GenericLetter89-04,Attachment1-Position11identifiesexamplesofvalvesandpumpsorvalvegroupsthathavegenerallyanderroneouslybeenomittedfromISTprograms.SuchitemsareincludedintheprogramasManagementdirectedupgradesorfromagoodEngineeringpracticestandpoint,whentheyareapplicabletoRGGE'sSystemSelectionCriteria.ThefollowingEGGGresponsenumbersdocumentedinoursubmittaldatedDecember20,1988substantiatetheexclusionofsomeoftheseexamplesfromtheISTProgram.Position11referenceEG&GResponseNumberControlRoomChilledWaterAccumulatorMOVs/VentsAuxiliaryPrzrSprayBoricAcidTransferPumpsValvesinEmergencyBorateFlowpathH-2E-10B-1B-7;2-7B-7;2-7SinceourDecember20,1988responsetothe99EGGGquestionsprovidedinyourJune21,1988lettertoMr.R.W.Kober,achangeinourresponsetoQuestionsB-2,B-5,D-4,E-3,E-5,F-4,L-1,P-6andP-9hasoccurred.asfollows:TheB-2andB-5responsesindicatedthatvalves204A,427and820weretobetestedaseitherpressureorcontainmentisolationvalves.Withthereclassificationofletdownisolationvalves200A,200B,202toserveasbothpressureandcontainmentisolationfunctions,valves204A,427and820arenotrequiredtobeincluded.intheISTprogram.TheD-4responseindicatedthatfullstroke.exercisingflowratesforCCWvalves723AandBwas2500GPM.Subsequentevaluationindicatesthatthesevalveswillbepartialstroketested.to2500GPMquarterlyand.fullstroketested.to2980GPMatcoldshutdown.Thisisduetosystemconfigurationandtestmethodsavailableatpower.TheE-3responseindicatedfullstrokeexerciseforSIpumpdischargecheckvalves870A,870B,889A6889Bwouldoccurduringcoldshutdowns.Duetolowtemperatureoverpres-surizationconcernsforthereactorcoolantsystem,arefuelingfrequencyisnowproposedconsistentwithreliefrequestVR-11.TheE-5responseindicatedfullstrokeexerciseforsafetyinjectionsystempressureisolationvalves878Gand878Jwouldoccurduringcoldshutdowns.DuetolowtemperatureoverpressurizationconcernsforthereactorcoolantsystemarefuelingfrequencyisnowproposedconsistentwithreliefrequestVR-10.
Inaccordance withrequirements of10CFRPart50,Section50.55a,paragraph (g),wehaveenclosedtheGinnaStationInservice PumpandValveTesting(IST)ProgramfortheJanuary1,1990throughDecember31,1999intervalforyourreviewandapproval.
TheF-4responseindicated.thatsafetyinjectionrecir-culationand,testlinereturnvalves897and898wouldbeexercisedatcoldshutdownastheywereblockedopenduringnormaloperation.Duringthe1989outagetheairoperatedvalveswerereplacedwithmotoroperatedvalvespermittingquarterlytestinginaccordancewiththeCode.~TheL-1responseprovidedatestmethodforclosureverificationofMainFeedwatercheckvalves3992and3993.Analternatemethod,hasbeendevelopedtotestthevalvesduringroutinecoldorrefuelingshutdownsinvolvingapressuredropverification.Thiswillbeusedinlieuofthemethodpreviouslydescribed.Forunscheduledshutdownsresultingfromaplanttrip,areliefrequestisprovided.toallowdeferraloftestingtothenextplannedcoldshutdownorrefueling.~TheP-6responseindicatedthatvalve857Cwasapassivevalvewhichiskeptlockedopenwithpowerremoved.Duringthe1989outagetheRHRtoSIsystemcross-connectvalveswereupgraded.Valve857Cisnowmaintainedclosedandisrequiredtoopenforhighheadsafetyinjectionre-circulation.Thisvalvehasbeenincludedintheprogramandwillbeexercised.inaccordancewiththeCode.~TheP-9responseindicatedthatvalve822Ahadasafetyfunctionandwouldbeadded,totherevisedISTprogramasaCategoryAClassboundaryvalve.Subsequentreviewhasdetermined.thatvalve822Aisnotacontainmentisolationvalve,thereforenegating,itsneedtobeincludedintheIST'rogram.Considerationwasgiventoevaluatingtimeandresourcesneededforanadequatepumpand.valvereviewtocurrentcriteriaandguidelinesestablishedinGenericLetter89-04.Itwasestimatedthatoneyearand,approximately2500man-hours,asaminimum,wouldberequired.forexistingprograms.Verytrulyyours,RobertC.MedyGeneralManager,NuclearProductionRCMhcemh114 0CII'}}
Thisprogramwilldirectsurveillance requirements delineated inTechnical Specifications Section4.2fortheInservice Pumpand.ValveTestingProgram.Theenclosure isentitled"Appendix CInservice PumpandValveTestingProgramforthe1990-1999 Interval."
Thisprogramcloselyparallels therecentlyrevisedRGGEISTprogramfor1989endorsedbyyourletterdatedMay3,1989.Inaccordance with10CFR50.55aparagraph (g)(4)(ii),
thisprogramisbasedonthe1986EditionofASMESectionXI".Theenclosed10yearsubmittal wasreviewedtopositions delineated inAttachment 1bfUSNRCGenericLetter89-04issued.onApril3,1989'.Theprogramcomplieswithpositions ofAttachment 1withonepossibleexception.
Position4ofAttachment 1would.requiretwoseriescheckvalvesinEventVconfigurations tobeindividually tested.TheGinna.configura-tionforSafetyInjection toeachReactorCoolantSystemHotLegcontainstwoseriescheckvalvesinserieswithalockedclosed,deenergized motoroperated.
valve.Themotoroperatedvalveisleaktestedalongwithaleaktestconducted onthecheckvalvesinseries.Anevaluation.
hasbeeninitiated.
todetermine ifthisisadiscrepancy.
Theresolution, tobeprovided.
priortoAugust.1,1989,willeitherinvolvefurtherclarification toTechnical Specifications, furtherclarification ofthissubmittal oracommitment toafuturemodification.
3906050144 8'F0523PDRAGOCK05000244PPDC GenericLetter89-04,Attachment 1-Position11identifies examplesofvalvesandpumpsorvalvegroupsthathavegenerally anderroneously beenomittedfromISTprograms.
SuchitemsareincludedintheprogramasManagement directedupgradesorfromagoodEngineering practicestandpoint, whentheyareapplicable toRGGE'sSystemSelection Criteria.
Thefollowing EGGGresponsenumbersdocumented inoursubmittal datedDecember20,1988substantiate theexclusion ofsomeoftheseexamplesfromtheISTProgram.Position11reference EG&GResponseNumberControlRoomChilledWaterAccumulator MOVs/Vents Auxiliary PrzrSprayBoricAcidTransferPumpsValvesinEmergency BorateFlowpathH-2E-10B-1B-7;2-7B-7;2-7SinceourDecember20,1988responsetothe99EGGGquestions providedinyourJune21,1988lettertoMr.R.W.Kober,achangeinourresponsetoQuestions B-2,B-5,D-4,E-3,E-5,F-4,L-1,P-6andP-9hasoccurred.
asfollows:TheB-2andB-5responses indicated thatvalves204A,427and820weretobetestedaseitherpressureorcontainment isolation valves.Withthereclassification ofletdownisolation valves200A,200B,202toserveasbothpressureandcontainment isolation functions, valves204A,427and820arenotrequiredtobeincluded.
intheISTprogram.TheD-4responseindicated thatfullstroke.exercising flowratesforCCWvalves723AandBwas2500GPM.Subsequent evaluation indicates thatthesevalveswillbepartialstroketested.to2500GPMquarterly and.fullstroketested.to2980GPMatcoldshutdown.
Thisisduetosystemconfiguration andtestmethodsavailable atpower.TheE-3responseindicated fullstrokeexerciseforSIpumpdischarge checkvalves870A,870B,889A6889Bwouldoccurduringcoldshutdowns.
Duetolowtemperature overpres-surization concernsforthereactorcoolantsystem,arefueling frequency isnowproposedconsistent withreliefrequestVR-11.TheE-5responseindicated fullstrokeexerciseforsafetyinjection systempressureisolation valves878Gand878Jwouldoccurduringcoldshutdowns.
Duetolowtemperature overpressurization concernsforthereactorcoolantsystemarefueling frequency isnowproposedconsistent withreliefrequestVR-10.
TheF-4responseindicated.
thatsafetyinjection recir-culationand,testlinereturnvalves897and898wouldbeexercised atcoldshutdownastheywereblockedopenduringnormaloperation.
Duringthe1989outagetheairoperatedvalveswerereplacedwithmotoroperatedvalvespermitting quarterly testinginaccordance withtheCode.~TheL-1responseprovidedatestmethodforclosureverification ofMainFeedwater checkvalves3992and3993.Analternate method,hasbeendeveloped totestthevalvesduringroutinecoldorrefueling shutdowns involving apressuredropverification.
Thiswillbeusedinlieuofthemethodpreviously described.
Forunscheduled shutdowns resulting fromaplanttrip,areliefrequestisprovided.
toallowdeferraloftestingtothenextplannedcoldshutdownorrefueling.
~TheP-6responseindicated thatvalve857Cwasapassivevalvewhichiskeptlockedopenwithpowerremoved.Duringthe1989outagetheRHRtoSIsystemcross-connect valveswereupgraded.
Valve857Cisnowmaintained closedandisrequiredtoopenforhighheadsafetyinjection re-circulation.
Thisvalvehasbeenincludedintheprogramandwillbeexercised.
inaccordance withtheCode.~TheP-9responseindicated thatvalve822Ahadasafetyfunctionandwouldbeadded,totherevisedISTprogramasaCategoryAClassboundaryvalve.Subsequent reviewhasdetermined.
thatvalve822Aisnotacontainment isolation valve,therefore negating,its needtobeincludedintheIST'rogram.
Consideration wasgiventoevaluating timeandresources neededforanadequatepumpand.valvereviewtocurrentcriteriaandguidelines established inGenericLetter89-04.Itwasestimated thatoneyearand,approximately 2500man-hours, asaminimum,wouldberequired.
forexistingprograms.
Verytrulyyours,RobertC.MedyGeneralManager,NuclearProduction RCMhcemh114 0CII'}}

Revision as of 13:39, 29 June 2018

Forwards Rev 0 to App C Inservice Pump & Valve Testing Program for 1990-1999 Interval, QA Manual for Review & Approval.Program Reviewed to Positions Delineated in Generic Ltr 89-04
ML17251A521
Person / Time
Site: Ginna Constellation icon.png
Issue date: 05/23/1989
From: MECREDY R C
ROCHESTER GAS & ELECTRIC CORP.
To: JOHNSON A
Office of Nuclear Reactor Regulation
Shared Package
ML17251A522 List:
References
GL-89-04, GL-89-4, NUDOCS 8906050144
Download: ML17251A521 (5)


Text

'.A.C:CELE RATEDDlgPBUTlONDEMONSTf+10N SYSTEM,E,'-'-tREGULATORY IANFORMATION DISTRIBUTION SYSTEM(RIDS)ACCESSION NBR:8906050144'OC.DATE:

89/05/23NOTARIZED:

NODOCKETFACIL:50-244 RobertEmmetGinnaNuclearPlant,Unit1,Rochester G05000244AUTH.NAMEAUTHORAFFILIATION MECREDY,R.C.

Rochester Gas&ElectricCorp.RECIP.NAME RECIPIENT AFFILIATION JOHNSON,A.

ProjectDirectorate I-3

SUBJECT:

Forwards"QAManualGinnaStationRGEAppCInservice Pump&RValveTestingProgramfor1990-99Interval."

+/g7DISTRIBUTION CODE:A047DCOPIESRECEIVED:LTR IENCLgSIZE:8TITLE:ORSubmittal:

Inservice Inspection/Testing/Relief fromASMECodeDNOTES:License Expdateinaccordance with10CFR2,2.109(9/19/72).

050002448RECIPIENT IDCODE/NAME PD1-3LAJOHNSON,A INTERNAL:

AEOD/DSP/TPAB NRR/DEST/MTB 9HOC/LQMBEGFZX'1EXTERNAL:

EG&GBROWN,BLPDRNRCPDRCOPIESLTTRENCL101111111011111111RECIPIENT IDCODE/NAME PD1-3PDNRR/DEST/MEB 9HNUDOCS-ABSTRACT OGC/HDS2RES/DSIR/EIB EG&GROCKHOLD,H NL007HEMMINGNSICCOPIESLTTRENCL11111011N111RISNOTE'IOALL"RIDS"RECIPIEMIS:

PLEASEHELPUSIOREDUCEHASTECGNZACTTHEDXX3MEÃZCONTROLDESKIRXMPl-37(EZZ.20079)KOELIKBQQEYOURNAMEFRYDISTRIBUTION LISTSFORDOCUMENZS YOUDONiTNEEDtTOTALNUMBEROFCOPIESREQUIRED:

LTTR21ENCL SZZZrZZPIIIIIIIIL4ilOwl~IJIIZZSZruZ8K.::::ISROCHESTER GASANDELECTRICCORPORATION o89EASTAVENUE,ROCHESTER, N.Y.14649.0001 May23,1989TELEPHONC AscAcoom7ia546.2700U.S.NuclearRegulatory Commission DocumentControlDeskAttn:Mr.AllenJohnsonPWRProjectDirectorate I-3DivisionofReactorProjectsI/IIWashington, D.C.20555

SUBJECT:

Inservice PumpandValveTestingProgramR.E.GinnaNuclearPowerPlantDocketNo.50-244

DearMr.Johnson:

Inaccordance withrequirements of10CFRPart50,Section50.55a,paragraph (g),wehaveenclosedtheGinnaStationInservice PumpandValveTesting(IST)ProgramfortheJanuary1,1990throughDecember31,1999intervalforyourreviewandapproval.

Thisprogramwilldirectsurveillance requirements delineated inTechnical Specifications Section4.2fortheInservice Pumpand.ValveTestingProgram.Theenclosure isentitled"Appendix CInservice PumpandValveTestingProgramforthe1990-1999 Interval."

Thisprogramcloselyparallels therecentlyrevisedRGGEISTprogramfor1989endorsedbyyourletterdatedMay3,1989.Inaccordance with10CFR50.55aparagraph (g)(4)(ii),

thisprogramisbasedonthe1986EditionofASMESectionXI".Theenclosed10yearsubmittal wasreviewedtopositions delineated inAttachment 1bfUSNRCGenericLetter89-04issued.onApril3,1989'.Theprogramcomplieswithpositions ofAttachment 1withonepossibleexception.

Position4ofAttachment 1would.requiretwoseriescheckvalvesinEventVconfigurations tobeindividually tested.TheGinna.configura-tionforSafetyInjection toeachReactorCoolantSystemHotLegcontainstwoseriescheckvalvesinserieswithalockedclosed,deenergized motoroperated.

valve.Themotoroperatedvalveisleaktestedalongwithaleaktestconducted onthecheckvalvesinseries.Anevaluation.

hasbeeninitiated.

todetermine ifthisisadiscrepancy.

Theresolution, tobeprovided.

priortoAugust.1,1989,willeitherinvolvefurtherclarification toTechnical Specifications, furtherclarification ofthissubmittal oracommitment toafuturemodification.

3906050144 8'F0523PDRAGOCK05000244PPDC GenericLetter89-04,Attachment 1-Position11identifies examplesofvalvesandpumpsorvalvegroupsthathavegenerally anderroneously beenomittedfromISTprograms.

SuchitemsareincludedintheprogramasManagement directedupgradesorfromagoodEngineering practicestandpoint, whentheyareapplicable toRGGE'sSystemSelection Criteria.

Thefollowing EGGGresponsenumbersdocumented inoursubmittal datedDecember20,1988substantiate theexclusion ofsomeoftheseexamplesfromtheISTProgram.Position11reference EG&GResponseNumberControlRoomChilledWaterAccumulator MOVs/Vents Auxiliary PrzrSprayBoricAcidTransferPumpsValvesinEmergency BorateFlowpathH-2E-10B-1B-7;2-7B-7;2-7SinceourDecember20,1988responsetothe99EGGGquestions providedinyourJune21,1988lettertoMr.R.W.Kober,achangeinourresponsetoQuestions B-2,B-5,D-4,E-3,E-5,F-4,L-1,P-6andP-9hasoccurred.

asfollows:TheB-2andB-5responses indicated thatvalves204A,427and820weretobetestedaseitherpressureorcontainment isolation valves.Withthereclassification ofletdownisolation valves200A,200B,202toserveasbothpressureandcontainment isolation functions, valves204A,427and820arenotrequiredtobeincluded.

intheISTprogram.TheD-4responseindicated thatfullstroke.exercising flowratesforCCWvalves723AandBwas2500GPM.Subsequent evaluation indicates thatthesevalveswillbepartialstroketested.to2500GPMquarterly and.fullstroketested.to2980GPMatcoldshutdown.

Thisisduetosystemconfiguration andtestmethodsavailable atpower.TheE-3responseindicated fullstrokeexerciseforSIpumpdischarge checkvalves870A,870B,889A6889Bwouldoccurduringcoldshutdowns.

Duetolowtemperature overpres-surization concernsforthereactorcoolantsystem,arefueling frequency isnowproposedconsistent withreliefrequestVR-11.TheE-5responseindicated fullstrokeexerciseforsafetyinjection systempressureisolation valves878Gand878Jwouldoccurduringcoldshutdowns.

Duetolowtemperature overpressurization concernsforthereactorcoolantsystemarefueling frequency isnowproposedconsistent withreliefrequestVR-10.

TheF-4responseindicated.

thatsafetyinjection recir-culationand,testlinereturnvalves897and898wouldbeexercised atcoldshutdownastheywereblockedopenduringnormaloperation.

Duringthe1989outagetheairoperatedvalveswerereplacedwithmotoroperatedvalvespermitting quarterly testinginaccordance withtheCode.~TheL-1responseprovidedatestmethodforclosureverification ofMainFeedwater checkvalves3992and3993.Analternate method,hasbeendeveloped totestthevalvesduringroutinecoldorrefueling shutdowns involving apressuredropverification.

Thiswillbeusedinlieuofthemethodpreviously described.

Forunscheduled shutdowns resulting fromaplanttrip,areliefrequestisprovided.

toallowdeferraloftestingtothenextplannedcoldshutdownorrefueling.

~TheP-6responseindicated thatvalve857Cwasapassivevalvewhichiskeptlockedopenwithpowerremoved.Duringthe1989outagetheRHRtoSIsystemcross-connect valveswereupgraded.

Valve857Cisnowmaintained closedandisrequiredtoopenforhighheadsafetyinjection re-circulation.

Thisvalvehasbeenincludedintheprogramandwillbeexercised.

inaccordance withtheCode.~TheP-9responseindicated thatvalve822Ahadasafetyfunctionandwouldbeadded,totherevisedISTprogramasaCategoryAClassboundaryvalve.Subsequent reviewhasdetermined.

thatvalve822Aisnotacontainment isolation valve,therefore negating,its needtobeincludedintheIST'rogram.

Consideration wasgiventoevaluating timeandresources neededforanadequatepumpand.valvereviewtocurrentcriteriaandguidelines established inGenericLetter89-04.Itwasestimated thatoneyearand,approximately 2500man-hours, asaminimum,wouldberequired.

forexistingprograms.

Verytrulyyours,RobertC.MedyGeneralManager,NuclearProduction RCMhcemh114 0CII'