ML17264A713

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Proposed Tech Specs Re Actions for Inoperable Channels Associated with Auxiliary Feedwater Pump
ML17264A713
Person / Time
Site: Ginna Constellation icon.png
Issue date: 10/29/1996
From:
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17264A711 List:
References
NUDOCS 9610310122
Download: ML17264A713 (11)


Text

AttachmentIIMarkedUpCopyofR.E.GinnaNuclearPowerPlantTechnicalSpecificationsIncludedPages:3.3-27B3.3-95*B3.3-96*ThesebasespagesarebeingprovidedforinformationonlytoshowthechangesRG&EintendstomakefollowingNRCapprovaloftheI.AR.ThebasesareunderRGREcontrolforallchangesinaccordancewithSpecification5.5.13.'P6i03fOi229hi029PDRADOCK05000244PDR~l ESFASInstrumentation3.3.2Table3.3.2-1(page3of3)EngineeredSafetyFeatureActuationSystemInstrINIcntationFUNCTIONAPPLICABLEHOOESOROTHERSPECIFIEDCOHOITIONSREQUIREDCHANNELSSURVEILLANCEALLOWABLECOHOITIONSREQUIREKENTSVALUETRIPSETPOIHT5.FeedIIaterIsolationa.AutomaticActuationLogicandActuationRelays1,2(c)3(c)2trainsE,GSR3.3.2.7NAb.SGMaterLevel-High1,2(c),3()3perSGF,GSR3.3.2.1s94XSR3.3.2.2SR3.3.2.5s85Xc.SafetyInjectionRefertoFunction1(SafetyInjection)forallinitiationfunctionsandrequirements.6.AuxiliaryFeedIIatcr(AF'W)a.HanualInitiationAFWStandbyAFM1,2,31,2,31perpump1pcrpumpSR3.3.2.4SR3.3.2.4HANANAb.AutomaticActuationLogicandActuationRelays1,2,32trainsE,GSR3.3.2.7c.SGMaterLevel-LouLou1,2,3F3perSG~GSR3.3.2~1216XSR3.3.2.2SR3.3.2.5z17Xd.SafetyInjection(HotordrivenpImpsonly)RefertoFunction1(SafetyInjection)forallinitiationfunctionsandrequirements.e.Undervoltagc-Bus11Aand11B(Turbinedrivenpunponly)1,2,32pcI'usD,GSR3.3.2.3SR3.3.2.5~2450V~2579Vuiths3.6withs3.6sectimesectimedelaydelayf.TripofBothHainFeedIIaterPImps(Hotordrivenpumpsonly)1,22pclHFMpumpB,CSR3.3.2.4HA(c)ExceptIIhenallHainFecdIIatcrRegulatingandassociatedbypassvalvesareclosedanddc-activatedorisolatedbyaclosedmanualvalve.R.E.GinnaNuclearPowerPlant3.3-27AmendmentNo.Q,63 ESFASInstrumentationB3.3.2BASESACTIONS(continued)D.lCondition0appliestothefollowingESFASFunctions:~ManualInitiationofSI;~HanualInitiationofSteamLineIsolation;n~AFW-Undervoltage-Bus11AandllB.Ifachannelisinoperable,48hoursisallowedtorestoreittoOPERABLEstatus.ThespecifiedCompletionTimeof48hoursisreasonableconsideringthattherearetwoautomaticactuationtrainsandanothermanualinitiationchannelOPERABLEforeachmanualinitiation,Fun'ctionadditionalAFWactuationchannelsavailablebesidestheUndervoltage-Bus11Aand118AFWInitiationunctions,andthelowprobabilityofaneventoccurringduringthisinterval.E.1ConditionEappliestotheautomaticactuationlogicandactuationrelaysforthefollowingESFASFunctions:~SteamLineIsolation;~FeedwaterIsolation;and~AFW.ConditionEaddressesthetrainorientationoftheprotectionsystemandthemasterandslaverelays.Ifonetrainisinoperable,aCompletionTimeof6hoursisallowedtorestorethetraintoOPERABLEstatus.ThisCompletionTimeisreasonableconsideringthatthereisanothertrainOPERABLE,andthelowprobabilityofaneventoccurringduringthistimeinterval.TheCompletionTimeof6hoursisconsistentwithReference7.(continued)R.E.GinnaNuclearPowerPlantB3.3-95Revision0 ESFASInstrumentationB3.3.2BASESACTIONS(continued)F.1ConditionFappliestothefollowingFunctions:~SteamLineIsolation-ContainmentPressure-HighHigh;~SteamLineIsolation-HighSteamFlowCoincidentWithSafetyInjectionandCoincidentWithT.,-Low;~SteamLineIsolation-High-HighSteamFlowCoincidentWithSafetyInjection;n~FeedwaterIsolation-SGWaterLevel-High,ConditionFappliestoFunctionsthattypicallyoperateontwo-out-of-threelogic.Therefore,failureofonechannelplacestheFunctioninatwo-out-of-twoconfiguration.OnechannelmustbetrippedtoplacetheFunctioninaone-out-of-twoconfigurationthatsatisfiesredundancyrequirements.Ifonechannelisinoperable,aCompletionTimeof6hoursisallowedtorestorethechanneltoOPERABLEstatusortoplaceitinthetrippedcondition.Placingthechannelinthetrippedconditionconservativelycompensatesfortheinoperability,restorescapabilitytoaccommodateasinglefailure,andallowsoperationtocontinue.TheRequiredActionsaremodifiedbyaNotethatallowstheinoperablechanneltobebypassedforupto4hoursforsurveillancetestingofotherchannels.This4hoursappliestoeachoftheremainingOPERABLEchannels.TheCompletionTimeof6hoursallowedtorestorethechanneltoOPERABLEstatusortoplacetheinoperablechannelinthetrippedcondition,andthe4hoursallowedfortesting,arejustifiedinReference7.(continued)R.E.GinnaNuclearPowerPlant83.3-96Revision0 h

AttachmentIIIProposedTechnicalSpecificationsIncludedPages:3.3-27 0ESFASInstrumentation3.3.2Table3.3.2-1(page3of3)EngineeredSafetyFeatureActuationSystemInstrumentationFUNCTIONAPPLICABLEMODESOROTHERSPECIFIEDCONDITIONSREQUIREDCHANNELSSURVEILLANCEALLOMABLETRIPCONDITIOHSREQUIREMENTSVALUESETPOINT5.FeedwaterIsolationa.AutomaticActuationLogicandActuationRelays1,232trainsE,GSR3.3.2.7HANAb.SGMaterLevel-High1i2(c)3(c)3perSGFiGSR3321i947,SR3.3'.2SR3.3.2.5s85Kc.SafetyInjectionRefertoFunction1(SafetyInjection)forallinitiationfunctionsandrequirements.6.AuxiliaryFeedwater(AFM)a.ManualInitiationAFMStandbyAFM1,2,31,2,31perpwp1pcl'R3.3.2.4SR3.3.2.4NAHAb.AutomaticActuationLogicandActuationRelays1,2,32trainsE,GSR3.3.2.7NAc.SGMaterLevel-LowLow1,2,33perSGF,G'R3.3.2.1SR3.3.2.2SR3.3.2.5a16'17Xd.SafetyInjection(Motordrivenpumpsonly)RefertoFunction1(SafetyInjection)forallinitiationfunctionsandrequirements.e.Undervoltage-Bus11Aand11B(Turbinedrivenpumponly)1,2,32perbusD,GSR3.3.2.3?2450Va2579Vwiths3.6withs3.6sectimesectimedelaydelayf.TripofBothMainFeedwaterPumps(Motordrivenpumpsonly)1,22perMFMpunpB,CSR3.3.2.4HANA(c)ExceptwhenallMainFeedwaterRegulatingandassociatedbypassvalvesareclosedandde-activatedorisolatedbyaclosedmanualvalve.R.E.GinnaNuclearPowerPlant3.3-27AmendmentNo.g,Q AttachmentIVNUREG-1431Includedpages:3.3-243.3-37 OESFASInstrumentation3.3.2ACTIONScontinuedCONDITIONREQUIREDACTIONCOMPLETIONTIMEC.Onetraininoperable.C.l----NOTE-----Onetrainmaybebypassedforupto[4]hoursforsurveillancetestingprovidedtheothertrainisOPERABLE.ORRestoretraintoOPERABLEstatus.6hoursC.2.1BeinMODE3.ANDC.2.2BeinMODE5.12hours42hoursD.Onechannelinoperable.S~a.t+<~~%,C4+ui~cL~prov0.1----NOTE-----Theinoperablechannelmaybebypassedforupto[4]hoursfor.surveillancetestingofotherchannels.ORPlacechannelintrip.6hours+<M&clQt+g~$~@+a~G.h~kG.WD.2.1BeinMODE3.AND0.2.2BeinMODE4.12hours18hour(continued)WOGSTS3.3-24Rev1,04/07/95

~-s~ESFASInstrumentation3.3.2Table3.3.2-1(page6of8)EngineeredSafetyFeatureActuationSystemInstruncntationRNCTIONAPPLICABLEKCOESOROTHERSPECIFIEDCONDITIONSREOUIREDCHANNELSSURVEILLANCEALLOMABLECONDI'TIOHSREQUIREKENTSVALUETRIPSETPOIHT<'>5.TurbineTripandFeedwaterIsolationa.AutomaticActuationLogicandActuationRelays12(j)[3)(j)2trainsH[G]SR3.3.2.2SR3.3.2.4SR3.3.2.6NAb.SGMaterLevel-HighNigh(P-14)1,2<j>,[3)<j)[3]perSG1[D)'R3.3.2.1<[84.2]XSR3.3.2.5SR3.3.2.9SR3.3.2.10[82.4)X'.SafetyInjectionRefertoFmction1(SafetyInjection)forallinitiationfunctionsandrequirements.6.AuxiliaryFeedwatera.AutomaticActuationLogicandActuationRelays(SolidStateProtectionSystem)1,2,32trainsSR3.3.2.2SR3.3.2.4SR3.3.2.6b.AutomaticActuationLogicandActuationRelays(BalanceofPlantESFAS)1,2,32trainsSR3.3.2-3NAZ~cled(i<vme~ACkdAC,'.~c.SGMaterLevel-LowLow1,2,3[3]perSGSR3.3-2.1>[30.4)XIQ2.2]XSR3.3.2.5SR3.3.2.9SR3.3.2.1D(continued)(a)Reviewer'sNote:UnitspecificimplementationsmaycontainonlyAllowableValuedependingonSetpointStudymethodologyusedbytheunit.(j)ExceptwhenallKFIVs,KFRVs,[andassociatedbypassvalves)areclosedand[de-activated][orisolatedbyaclosedmanualvalve].WOGSTS3~337Rev1,04/07/95 0ETJ