ML17332A780

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Proposed Tech Specs,Reflecting Relocation of Tables of Instrument Response Time Limits to UFSAR
ML17332A780
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 05/26/1995
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17332A781 List:
References
NUDOCS 9506060454
Download: ML17332A780 (77)
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ATTACHMENT2TOAEP:NRC:1210EXISTINGTECHNICALSPECIFICATIONPAGESMARKEDTOREFLECTPROPOSEDCHANGES9506060454950526PDRADOCK050003'i5PPDR

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~~34.3INSTRUMENTATION~34.3.IRRACZORTRIPSYSTEMINSTRUMENTATIONLIMiTINQCONDITIONFOROPERATION3.3.1.1Asaminimum,thereactortripsysteminstrumentationchannelsandinterlocksofTable3.3-1shallbeOPERABLE~"~="-9~APPLICABILITY:AsshowninTable3.3-1.ACTION:.AsshowninTable3.3-1.SURVEILZANCEREUIREMENTS4.3.1.1.1EachreactortripsysteminstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheCHANNELCHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESToperationsfortheMODESandatthefrequenciesshowninTable4.3-1.4.3.1.1.2ThelogicfortheinterlocksshallbedemonstratedOPERABLEpriortoeachreactorstartupunlessperformedduringthepreceding92days.ThetotalinterlockfunctionshallbedemonstratedOPERABLEatle~stonceper18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.4.3.1.1.3TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstratedtobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceeveryNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificreactortripfunctionasshowninthe"TotalNo.ofChannels"columnofTable3.3-1.W~,'fpS4~~+p~fE<b~Ip~Pgspo<ac.o~I"I<~L())iEaI3)IicI,IJPCPSJCj(vS../P>ICOOKNUCLEARPLANT-UNIT13/43-1AMENDMENTNO.)gg,ggg.3144 4aTABLE3.32-SMWI~Sl.ManualeactorTrip2.PowerRange,NeutronFlux(HighandLowSecpoint)3.PowerRange,,eucronFlux,Hi.gh,PositiveRate4.Power'ange,NeutronFlux,HighNegativeRate5.IncermediateRange,eutronFlux6.SourceRange,NeutzonFluxssthanorequalco0,5seconds+NOTAPPLICABLENOTAPPLICABLERESPONSETIME/NOTAPPLICAB~gi.~.(Lessthorequalto0,5seconds+.NOTAPPLICABLE7.QvertemperatuzedeltaTLesschanorequalto6.0seconds*8.OvezpovezdeltaTLessthanorequalto6.0seconds+9.PressurizerPressure--LovLessthanorequalcol.0.secondslO.PressurizerPressure--HighLessthanorequalto1.0seconds11.PressurizerMaterLevel--HighLessthanorequalto2.0seconds*euczondececcorsareexemptfzomresponsetimetesting.Responsetimeoftheneutronfluxsignalporcionofchechannelshallbemeasuredfromdececcoroucputorinpucoffirstelecczoniccomponencinchannel.COOKNUCLEARPLANT-UNIT13P3-10eummrrNo.98,XZH,X~158 TABLE3.3-2Continued-P~GR-'Rep~gTKH-HF~%W~Y;RCg.S)e.12.Lossoflow-SingleLoop~(gJ(AboveP-/rRESPONSETIMELessthanorequalto1.0seconds13.LossofFlow-TwoLoops(AboveP-7and.low.;P-8)14.SteamGeneratorWatrLevel--Low-Lowessthanorequalto1,0secondsLessthanorequalto1.5seconds15.Steam/FeedwaterFlowMimatchandLowStamGeneratorWaterLevelNOTAPPLICABLE16.Undervoltage-ReactorCoolanPumpsLessthanorequalto1.2seconds17.l:nderfrequency-ReactorCo'olantpsLessthanorequalto0'seconds18.TurbineTripPA.LowFluidOilPresreB.TurbineStopValv19.SafetyInjectionnputfromESF20.ReactorCoolaePumpBreakerPositionTripNOTAPPLICABLENOTAPPLICABLENOTAPPLICABLENOTAPPLICABLECOOKNUCLEARPIANT-'UNIT13/43-11.rt,.'IW//IMJZ'MENDMENTNO..XkS,.158~-~r INSTRUMENTATION34.3.2ENGINEEREDSAFETYFEATUREACTUATIONSYSTEMINSTRUMENTATIONLIMITINGCONDITIONFOROPERATION3.3.2.1TheEngineeredSafetyFeatureActuationSystem(ESFAS)instrumentationchannelsandinterlocksshowninTable3.3-3shallbeOPERABLEwiththeirtripsetpointssetconsistentwiththevaluesshownjntheTripSetpointcolumnofTable3.3-4;end-with-RZSPQNS~~~dixl~>~J~APPLICABILITY:AsshowninTable3.3-3.ACTEON:ahWithanESFASinstrumentationchanneltripsetpointles'sconservativethanthevalueshownintheAllowableValuescolumnofTabl'e3.3-4,declarethechannelinoperableandapplytheapplicable.ACTIONrequirementofTable3.3-3untilthechannelisrestoredtoOPERABLEstatuswiththetripsetpointad]ustedconsistentwiththeTripSetpointvalue.b.WithanESFASinstrumentationchannelinoperable,taketheACTIONshowninTable3.3-3."SURVEILLANCEREUIREMENTS4.3.2.1.1EachESFASinstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheCHANNELCHECK,CHANNELCALIBRATION,CHANNELFUNCTIONALTESTandTRIPACTUATINGDEVICEOPERATIONALTESToperationsfortheMODESandatthefrequenciesshowninTable4.3-2.4.3.2.1.2ThelogicfortheinterlocksshallbedemonstratedOPERABLEduringtheautomaticactuationlogictest.ThetotalinterlockfunctionshalLbedemonstratedOPERABLEatleastonce,per18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperatiod.4.3.2.1.3TheENGINEEREDSAFETYFEATURESRESPONSETIMEofeachESFASfunctionshallbedemonstratedtobewithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbathlogictrainsaretestedat'leastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceperNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificESFASfunctionasshowninthe"TotalNo.ofChannels"Column'fTable3'~3'OOKNUCLEARPLANT-UNIT13/43-15AMENDMENTNO.igg,iP.i,iN,~53 TABLE3.35INIATINGSIGNALANDFUNCTION1.Nannala.RESPONSETIMEINSECONDSre(,w)zEatyXn)ccthon(ECCS)ca.I~~fNothpplicabl~FeaterIsolationNothppli'cableReacorTrip(SI)NothpplicableContaentIsolation-Phaseh"..NotApplicableContaientPurgeandExhaustIsolationNothpplicablehuxilieFeedvaterPumpsNothpplicableEssentialrviceVaterSystemNotApplicablefb.ContainmentSayContainmentIsotion-Phase"B"ContainmentPurgeandExhause.IsolationContainmcnthirRerculationFanc.ContainmcntIsolation-Pase"hgContainmentPurgeandaust~IsolationNothpplicableNothpplicableNothpplicableNotApplicableNothpplicableNotApplicabled.SteamLineIsolationNothpplicable2.ContainmentPressureoHia.b.Cad.'e.gSafetyInjection(CCS)ReactorTrip(fromSI)FeedvaterIsoaeionContainmentsolation-Phase"A"ContaintPurgeandExhaustIsolation'AuxiliryFeedvaeerPumpsEsseialServiceVaterSystemLessthanorequal27.OQQ/27.0++LessthanorequalLesschanorequalLessthanorequal18.0g/28.00otApplicableNohpplicableLesthanorequal13.048.00toto3.0to8.0totoo~COOKNUCLEARPLANT-UNIT13/43-27ai...:,':;J;,,-agjiAMENDMENT.i'll.-':;.'>,~,8i'~1c'(1Athgi@

l TAELE3.35ContinueRESPONSETINE~7gle,$(LIAR~~~RIRH.~~ASS~~ZNZATZNCSIGNALANDFUNCTION3.P&ssurizerPressure-Lawa.afetyInjection(ECCS)b.CodOB~goReatorTrip(framSZ)FeedaterZsolationContaientIsolation-Phase"A"ContainmntPurgeandExhaustIsolationAuxiliaryeedwaterPumpsEssentialSrviceWaterSystemLossthanorequal27.086/27.'0++LessthanorequalLessthanorequalLess/thanorequalNot'pplicableNotApplicable,Lessmohanarequal480/13Oftoto3.0ta'8.0to18.0fto4.DifferentialPressureBetweenSteamLines-Hha.b.C~d.e~goSafetyInjection(ECS)ReactorTrip(fromSZ)FeedwaterIsolationContainmentIsolation-PhaContainmentPurgeandExPausIsolationAuxiliaryFeedwaterPus)psEssentialServiceWats'rSystemLessthanorequalto27.088/37.08Lessthanorequalto3.0Lessthanorequalto8.0Lessthanarequalto18.0f/28.0ffNotApplicableNotApplicableLessthanarequalto13.0f/48.0ff5.SteamFlawinTwoSteamLines-HihCoinidentwithTav-Low-Lawa.b.C~d.e.goSafetyZnjecion(ECCS)Reactor+rip(framSZ)FeedwaPerIsolationContainmentIsolation-Phase"A"CpntainmentPurgear'xhaustIsolationCuxiliaryFeedwaterPumpsEssentialServiceWaterSystemSteamI,ineIsolationLessthanorequal9.0I39/39.08LsthanarequalLesthanorequalLesshanorequal20.0f/0.0ffNotAppica.'-.'~.NotApplicableLessthanoequal15-Of/50.0ffLessthanorealtoto5.0ta10.0tatato13.0COOKNUCLEARPLANT-UNIT13/4328AHENDHENTNO.29,X/7,158

TA3LI'.35Continued~~.RY~~M~~figIg.->p"~.-IlRESPONSETXYZINSECONDS~04K~O'I~INITTINCSIGNALANDFUNCTION6.SteFlayfnTvoSteamLines.HfhCainedentVfthSteamLfnePressure-Lov~~SatyIn)ection(ECCS)e.f.b.ReactoTzip(fzomSI)c.Feedvat(Isolationd.ContafnmecIsolation-PhasehContainmenturgeandExhaustIsolatfanAuxiliaryFeeaterPumpsEssentialServieMaterSystemh.SceamLineIsolation7.CancairaencPres'sure--Hfzh-HfahLassthanorequal27.~7.%LessorequalLeschanorequalLeisthanorequal18.&e/28.0~NothpplicableNotApplicableLassthanorequal14.0e/48.0~Lessthanorequaltota3.0to8.0cacoco11.09.a.Concafr~encSprayb.Contafraenc.Isolation'-Phas"B"c.SteamLineIsolationd.ContafnmencAfzRecirculationan8.SteamCeneracor"acerLeel.--Hfsh-Hitcha.TurbineTripb.FeedvaterIsolation5=earnCeneratoriate.Level--Lav-Lava.~otorDrivenhuxili,aryFeedvacerPu"psb.TurbjiteDrivenAuxflfa~"FeedvacerP"~s10.4160voltEmergencyBusLassofVoLtasea.y4oterDriverAtxt.jerrypeetvaterrt"ps11,LassafMa'nFeedvacerPumpsLesschanorequalNachpplfcableLessthanarequalLessthanarequalto45.0to10.0to600.0Lessthanorequalta2.5Lessthanorequalco11.0Lessthanorequalco60.0Lessthanorequalto60.0Lesthanorequalca50.0a.MotorDrivenhuxilfaryFeedvacerPumps12.ReactorCoolantPumpBusUndervaltaethanorequalto60.0a.TurbineDrivenhuxflfaryFeedvarerPumpsLessthanorequalco60oCOOKNUC~~PLANT-UNIT13/43-29AMEND~NO.gV,S2~.Xl~168 ThBLEOTATXOHT~Up3.3-5Continued4<+Diesegeneratorstartingandsequenceloadingdelaysnotincluded.OffsiteoveravaQable,Responsetimelimitincludesopening,ofvalvestoestablshSZpathandattainmentofdischargepressuz'eforcentzifugachazgingpumps.Di~~~lgenezatrstartingandsequenceloadingdelaysincluded.Responsetime1itincludeaopeningofvalvestoestablishSZpathandattainmentofdisazgepressureforcentrifugalchargingpumps.'+Dieselgeneratorstaingandsequenceloadingdelaysincluded.ResponsetimelimitincludesopingofvalvestoestablishSZpathandattainmentof'ischargepzessuzefocentrifugalchazging,SZ.andRHRpumpsSequentialtransferofchrgingpump'suctionfromtheVCTtotheRVST{Rggyvalvesopen,thenVCTvalvestlos~)giNOTlntlndad.hiatalgeneratorstartingandgnente~loadingdelayslnelndad.Responsetimelimitincludesopeningofvlvey'toestablishSZpathandattainmentofdischargepressurefozcentzifualchargingpumps.SequentialtransferofchargingpumpsuctionfromtheVtotheRUST(RVSTvalves'open,thenVCTvalvesclose)isincluded.QQDieselgeneratorstartingansequence1adingdelaysNOTincluded.Offsitepoveravailable.sponsetime1itincludesopeningofvalvestoestablishSZpathandttainmcntofdischrgepressurefozcentzifugalchargingpumps.SequenaltzansfezofchazggpumpsuctionfromtheVCTtotheRVST(RVSTvalvesopen,thenVCTvalveslose)isincluded.COOKNUC~~PLhNT-UHET13/43-30hMEHDMEFfNO.g7,158~stvygrvT+At>>a~i~'g>>'+>~2'>>vk'aad&pdgdteaiA~v KII deaaeadndeeuevetaCaoTheUndervoltageandUnderfrequencyReactorCoolantPumpbustripsprovidereactorcorepxotcctionagainstDHBasaresultaflossofvoltageorunderfrequcncytomorethanonereactorcoolantpump.Xhcspecifiedse-pointsassure'reactortxipsignaligen'cratedbcforcthela@floMtripsetpointisreached.htimedelayisincorporatedinetchof.thesetripstopreventspuriousreactortripsfrommomentaryelectricalpoweztransients.ubeATuxbineTripcausesadirectreactortripshenapezalingaboveP-?.Eachoftheturbinetzipsprovideturbineprotectionandreducetheseverityoftheensuingtransient.NoczeditMastakenintheaccidentanalysesforoperationofthesetrips.Theirfunctionalcapabilityatthespecifiedtripsettingsisrequix'edtoenhancetheoverallreliabilityoftheReactoxProtectionSystem.SafetInectionIntframESFIfareactortriphasnotalreadybeengeneratedbythereactorprotectiveinstrumentation,theESFautomaticactuationlogicchannelsvillinitiateareactortzipuponanysignalwhichinitiatesasafetyinjection.ThistzipispravidedtoprotectthecoreintheeventofafAXA.ThcESFinstrumentationchannelswhichinitiateasafetyinjectionsignalareshowninTable3.3-3.ReactorCoalant~BreakerPositionTriTheReactorCoolant.PumpBreakerPositionTripisananticipatorytripwhichprovidesreactorcoreprotectionagainstDNBresultingfromtheapeningoft~oormorepumpbreakersaboveP-7.ThistripisblockedbelowP-7Theopen/closepositiontripassuresareactortripsignalisgeneratedbeforethelovfla~tripsetpointisreached.Nacreditvastakenintheaccidentanalysesforoperationafthis.txip.Thefunctionalcapabilityattheopen/closepasitionsettingsisrequiredtoenhancetheoverallreliabilityaftheReactorProtectionSystem.D.'C.COOK-UNIT1B2-7AtlFHDREHTHO.QP,140

34.3INShTIONBASESe4.3.1and34,3.2PROTECTIVEhNDENGINEEREDShFETYYEhTURESESPINSTRUMENThTIONTheOPERhBILITYoftheprotectiveandESPinstrumentationsystemsandinterlocksensuzethatI:)theassociatedESPactionand/orreactortripvillbeinieiatedvhentheparametermonitoredbyeachchannelorcombinationthereofexceedsitsaetpoint,2)thespecifiedcoincidencelogicismaintained,3)sufficientzedundancyismaintainedtopermitachanneltobeoutofservicefoztestingozmaintenance,and4)sufficientsystemfunctionalcapabilityisavailablefozprotectiveandESPpurposesfromdiverseparameters.TheOPERhBILITYofthesesystemsiszequizedtoprovidetheoverallreliabilityeredundancya'nddiversityassumedavailableinthefacilitydesigniortheproecctionandmitigationofacct.dentandtransientconditions,Theintegratedoperationofeachofthesesystemsisconst.steneviththeassumptionsusedineheaccidentanalyses.ThesurveilLanccrequirementsspecifi.edforthesesystemsensurethateheoverallsystemfunctionalcapabilityismaintainedcomparabletotheoriginaldesignstandards.Theperiodicsurveillancetestsperformedattheminimumfrequenciesazesufficienetodemonstratethiscapability.Themeasuremcntofres'ponaetimeatthespetcifiedfrequenciesprovi.desassurancethatthcprotectiveandESPactionfunctionassociatedvt.theachchanneliscompleted.vithtnehetimelimitassumedintheaccidentanalyses.Responsetimemaybedemonstratedbyanyseriesofsequential,over-lappingortotalchanneltestmeasurementsprovidedthatsuchtestsdemonstratethetotalchannelresponsetimeasdefined.Sensorzesponsetimeverificationmaybedemonstratedbyei.ther1)inplace,onsiteoroffsitetestmeasurementsoz2)utilizingreplacementsensorsvithcertifiedresponsetimes.45krationoineRVSTandVCTvalves(Notesgand)arebasedonvalues.~assumeehenon-LOChsafetyanalyses.TheseanalysestakecreditforinjectionofcdvatezfromtheRWST.Injectionof~oracedvaterisassumednot.to'ccur1theVCTchargingp~mo~uctWonvaLvesareclosedfollovingopeningofeheRWS~haingum~uceionvalves.%hensequentialoperationoftheRVSTandVCTvaoeincludedintheresponsetimes(Note'+),thevaluesspaPiearebased'nh~LOChanalyses.TheLOChanalysestakecreorinjectionflovregardlessof-tbesource.Vcrificattheresponsetimes'specifiedinTable3.3-3villassurethatthunptionusedforVCTandRESTvalvesarevalid.COOXNUCLEhRPLhNT-UNIT1.B3/43-1 l

343SE43EACTORTRIPSYSTEMISTRVMENTT0GCOION0003.3.1.1Asaminimum,thereactortripsysteminstrumentationchannelsh+Yt&~CABIL:AsshowninTable3.3-1.hCXXQE:AsshowninTable3.3-1.LANCEEEMS4.3.1.1.1EachreactortripsysteminstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheGEMMA.CHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESToperationsduringtheMODESandatthefrequenciesshowninTable4.3-1.4.3.1.1.2ThelogicfortheinterlocksshallbedemonstratedOPERABLEpriortoeachreactorstartupunlessperformedduringthepreceding92days.ThetotalinterlockfunctionshallbedemonstratedOPERABLEatleastonceper18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.~4.3.1.1.3TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstrated'tobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceeveryNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificreactortripfunctionasshowninthe"TotalNo.ofChannels"'olumnofTable3.3-1.$Pc'~fTheprov'isionsofTechnicalSpecification4.0.8areapplicable.COOKNUCLEARPLANT-UNIT23/43-1AM')MENTNO.M,M,434,158 1rh,ljI0 TABLE3.3-2RRAUi~CLQtl.J~BZDJ4FUNCTIONALUNIT(Q,A(j1.Man1ReactorTripG2.Powernge,NeutronFlux(HighanLowSetpoint)RESPONSETIMENOTAPPLICABLELessthanorequalto0.5seconds*3.PowerRange,NeutronFlux,HighPositiveteNOTAPPLICABLE4.PowerRange,NeuronFluxHighNegativeRateLessthaorequalto0.5seconds+5.IntermediateRange,NtronFlux6.SourceRange,NeutronFl7.OvertemperatureDeltaTNOAPPLICABLEOTAPPLICABLELessthanorequalto6.0seconds*8.OverpowerDeltaTLessthanseconds*orequalto609'.PressurizerPressure--Low.Lessthansecondsorequalto2.010.PressurizerPressure--ghLessthanorequalto2.0seconds11.PressurizerWateLevel--HighLesthanorequalto2.0seconds*Neutron'de'ctorsareexemptfromresponsetimetesting.esponsetimeoftheneutrfluxsignalportionofthechannelshallbemeasuredfromde'ectooutputorinputoffirstelectroniccomponentinchannel.h~COOKNUCLEARPLANT-UNIT23/43-9AM1M)MENTNO.yg,gZg,/gal142 lN'kt LessthanorequaltosecondsLessthanoreualtoseconds13.Lossofov-TvoLoops(hboveP-andbelovP-8)ThBLE3.3-2Continued~~lE.CTZONhLUNZ-=<'<'j'ESPONSETnZ12~LosofFlov~Sin']~Loop(hboP-8)Ci,~c;1.01.0II'/'g14.SteamCeneratoVaterLevel--Lov-LovLessthanorequalto2.0seconds1S.Steam/FeedvaterFlomismatchandLovSteaaGeneratorMaterLevel16.Undervoltage-ReactorCooantPumpsLessthanorequalto1.Sseconds17.Underfrequency-ReactorCoolantLessthanorequalto0.6seconds18.Turbine.Trfph.LovFluidOilPressureB.TurbineStopValve19.SafetyInfectionIntfromESFNOThPPLIChBLENOThPPLIChBLEhPPLIChBLE20.Reacto&Coo1.antBreakerPositionTripNOTPLIChBLE...-COOKNUCLEhRPlhNT.-UNIT23/43-10~marN0.134 I1,g 0S0GCOI0003.3.2.1TheEngineeredSa="etyFeatureActuatioaSystem(ESFAS)ias~eata-tionchanneLsandintarloc3csshownjnTable3.3-3shallbeOPERABLEwiththeirtripsetpointssetconsistentviththevaluesshowaintheTripSetpointcolumnofTable3.3-4-am~~RUJBSuatAsshowainTable3.3-3.h<GZWithanESFASinstrumentationchanneltripsetpoiatlessconserva-tivethanthevalueshowaintheAllovableVaLuescolumnofTable3.3-4,declarethechannelinoperableaadapplytheapplicableACTIONrecpxfremeatofTable3.3-3untilthechannelisrestoredtoOPERABLEstatusviththetripsetpoiatadjustedconsistentviththeTripSetpointvalue.PithanESFASinstrumeatatioachannelinoperable,taketheACTIONshowninTable3.3-3.4.3.2.1.1EachESFASiastrumeatatioachaaaelshallbedemons~tedOPERABLEbytheperformanceoftheCHAHNELCHECK,CHAHHELCALIBRATION,CHAHHZZFUNCTIONALTESTandTRIPACTUATINGDEVICEOPERATIONALTESToperationsfortheMODESaad,atthefrequenciesshowainTable4.3-2.j4.3.2.1.2ThelogicfortheinterlocksshallbedemonstratedOPERABLEduringtheautomaticactuatioalogictest.ThetotalinterlockfunctionshaLlbedemonstratedOPERABLEatleastonceper18monthsduriagQDLNHELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.j4.3.2.1.3TheENGINEEREDSAKZYFUTURESRESPONSETIMEof.eachESFASfunctionshallbedemonstratedtobevithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatboth1'ogictrainsaretestedatleastonceper36monthsaadonechannelperfunctionsuchthatallchanneLsaretestedatleastonceperNtimes-18monthswhereNisthetotalnumberofredundantchaaaelsinaspecificESFASfunctionasshowaintheTotalNo.ofChannels"ColumnofTable3-3-3jjTheprovisionsofTechnicalSpecification4.0.8areapplicable.COOKNUCLEARPLANT-UNIT23/43-14AK2G)MENTHO.M,W,M4,~,159 I

TABLE3.3-5~PtB~MCk:~Q<;.4-no~<<.g(()g4'sfINIIATINGSIGNALANDFUNCTIONRESPONSETIKEINSECONDS1.Man1b.c~d.SetyInjection(ECCS)FeeaterIsolationReacrTrip(SI)ContaientIsolation-Phase'h"ContainmtPurgeandExhaustIsolationAuxiliaryeedwaterPumps.EssentialSeiceVaterSystemContainmentSprContainmentIsolaion-PhaseB"ContainmentPurgedExhaustIsoationContainmentAirRecirulationFnContainmentIsolation-PhseA"ContainmentPurgeandExhtIsolationSteamLineIsolationNotApplicableNothpyXicableNotApplicableNoApplicableN~tApplicableRotApplicableNotApplicableNotApplicableNotApplicableNotApplicableNotApplicableNotApplicableNotApplicableNotApplicableP0)2.ContainmentPressure-Hie.f.a.SafetyIn]ection(ECCS)b.ReactorTrip(fromSI)FeedvateIsolationContaientIsolation-Phase"A"ContnmentPurgeandExhaustIsolationhSaryFeedvaterPumpsg.EsentialSexviceVaterSystemPLessthanorequalto27.OQQ/27.0++Lesschanorequalto3.0Lessthanorequalto8.0otApplicableNotApplicableNotApplicableNoth'icable~j)'=~COOKNUCLEARPLANT-UNIT23/43-26~HENTNO.PN,ZV:-'42 TABLE3.3-5Continuedc~d.Lesstanor~qualto60.0Lesshanorequalto48.++/13.0¹~CTNINITIATINGSIGNALANDFUNCTION.RESPONSETIMEINSECONDS3,PrssurizerPressure-Lovj/ma(pHJa.afetyInjection(ECCS)Lessthanorequalto27.088/27.0++b.ReatorTrip(fromSI)Lessthanorequalto3.0FeedaterIsolationLessthanorequalto8.00ontatntIsolation-Phasa"0"Lassthanordtnslto18.0ae.ContaientPurgeandExhaustZsolatioNothppli.cablef.MotorDrivnAuxiliaryFeedvaterPumpsg.EssentialSeiceVaterSystem-Hih4.Differenti.alPressureBetveenSteamLinea.SafetyIn5ection(ECS)Lessthanorequalto27.0QQ/37.0QLessthanorequaltoLessthanorequaltoLessthanorequalto18.0¹/28.0¹¹b.ReactorTrip(fromSI)c.FeedvaterIsolationd.ContainmentIsolation-Phe"A"ContainmentPurgeandEaustIsolationMotorDrivenAuxi.lieFeedvatePumpsEssentialServiceaterSystemNotApplicable5.Safety5ection(ECCS)ReactTrip(fromSZ)FeeaterI<<1~'.'.onCotainmentIsolation-Phase"h".ntainmentPurgeandExhaustIsolationAuxiliaryFeedvaterPumpsEssentialServiceVaterSystemSteamLineIsolationa.b.Csd.NotApplicableNotApplicableNotApplicableLessthanorequaltoLessthanorequaltog~Lessthanorequalto3.0¹/48.0¹¹SteamFlov'nTvSteamLines-HihCoincidentvithTav<<-LovvNotApplicable.";."Nothpplcable'otApplicableNotApplicable3.08.060.013~0COOKNUCLEARPLANT-UNIT23/43-27AMENDMENTNO.gg,XPS.XS$'142

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TABLE3.3-5Continued.~NSI~W~Z~M-~5-FBc~hBS-P~SIGNALANDFUNCTION~Q4wRESPONSETIMEINSECONDS6.teamLinePressure--Lowa.SafetyInjection(ECCS)b.actorTrip(fromSI)c.FedwaterIsolationd.ConinmentIsolation-Phase"A"e.ContaigentPurgeandExhaustIsolatioqf...MotorDrinAuxiliaryFeedwaterPumpsg.EssentialSeiceMaterSystemh.Ste'amLineIsoltion7.ContainmentPressure--Hh-HihLessthanorequalto27.0QQ/37.0QLessthanorequalto3.0Lessthanorequal~to8.0iLe'ssthanorequalto18.0¹/28.0¹¹NotApplicablerLessthanorequalto600Lessj:hanorequalto14.4/48.0¹¹Lesthanorequalto11.0a.b.C.d.ContainmentSprayContainmentIsolation-ase"B"SteamLineIsolationContainmentAirRecirculatnFanLessthanorequalto45.0NotApplicableLessthanorequalto10.0Lessthanorequalto600.08.SteamGeneratorMaterLevel-ih-ih9.a.b.TurbineTripFeedwaterIsolatioSteamGeneratorWateLevel--Low-LowLessthanorequalto2.5Lessthanorequalto11.0a~b.MotorDriveAuxiliaryFeedwaterPumpsTurbinerivenAuxiliaryFeedwaterPumpsLessthanorequalto60.0Lessthnorequalto60.010.4160voEmerencBusLc,cIVoltaea.otorDrivenAuxiliaryFeedwaterPumpsLessthanore1to60.011.ossofMainFeedwaterPumsa.MotorDrivenAuxiliaryFeedwaterPumps12.ReactorCoolantPumBusUndervoltaeLessthanorequalto0.0Lessthanorequalto60.0134'.""-~AMENDMENTNO.gg,F7,PAP.=.':1423/43-28COOKNUCLEARPLANT-UNIT2a.TurbineDrivenAuxiliaryFeedwaterPumps I0 TABLE3.3-5ContinuedlTABLENOTATION¹Deselgenezatorstaztingandsequenceloadingdelaysnotincded.Of&itepovezavailable.ResponsetimelimitincludesopenigofvalvetoestablishSIpathahdattainmentofdischargeprsureforcerifugalchargingpumps.¹¹Dieselgeneratorstartingandsequenceloadingdelaysncluded.Response-timlimitincludesopeningofvalvestoestablishSIpathandattainnentofdisohargepressersforeentrifngalohargingpumps.++Dieselgeneratorstartingandsequenceloadindelaysincluded.ResponsetimelimitincludesopeningofvalvestoespablishSIpathandattainmentofdischargepressured'orcentzifugalcharging,SI,andRHRpumps.Sequentialtransferofchargingpumpsue+ionfromtheVCTtotheRWST(RWSTvalvesopen,thenVCTvalvesclose)isHOTincluded.QDieselgenerator'tartingandsequenceloadingdelaysincluded.ResponsetimelimitincludesopeningofhivestoestablishSIpathandattainmentofdischargepressureforcentrifugalchargingpumps.SequentialtransferofchargingpumpsuctionfzomtheV0.totheRWST(RWSTvalvesopen,thenVCTvalvesclose)isincluded.QQDieselgeneratorstartinandsequenceloadingdelaysNOTincluded.Offsitepo~eravailable.<Responsetimelimitincludesopeningofvalvesto/establishSIpathand,attainmentofdischarge.,pressureforcentzifugalchargingpumps.SequentialtransferofchargingpumpsuctionfromtheVCTtotheRWST(RWSTvalvesopen,thenVCTvalvesclose)isincluded.COOKNUCLEARPLANT-UNIT23/43-29ANENDHEHTNO.142 i-~~fI LIHITINCShFETYSYSTEMSETTINGSShSESUndervoltaeandUnderfreuencReactorCoolantSusses..TheUndervoltageandUndezfrequencyReactorCoolantPumpbustripsprovidex'eactox'oreprotectionagainstDNBasaresultoflossofvoltageorunderfrequencytomorethanonereactorcoolantpump.Thespecifiedsetr'.<::Zpointsassureareactortripsignalisgenerated'beforethelovfloetripsetpointisreached.Timedelaysareincoxpox'atedintheundex'fxequencyandundervoltagetx'ipstopzeventspuxiousreactortripsfrommomentaryelectricalpovertransients.oLtexeqea,gneachthereactgtripbreakerslovingtheimultaneoustrofevoormoreeactorcoolangpumpbuscircuitreakers'-".g'allnero.nosed2secondsF.ordrafaqauanoygthedalayfssacsorhac.the+timerequiredfasignaltore%ehthereictortripbxeakersafteqthe'ndezErequencytx'ipsetpointisreachedshallnotexceed0.3seconds'.Thetot'alresponsetimesfor>thesefunctional'nitiincludeanadditional0.3~ncLs-for-trip-breaker-operation-and-CRDM-'releas.hTurbineTripcausesadirectreactortripvhenoperatingaboveP-7.Eachoftheturbinetripsprovideturbineprotectionandreducethesbverityoftheensuing-transient.Noczeditvastakenintheaccidentanalysesforoperationofthesetrips.Theixfunctionalcipabilityatthespecifiedtxip'~ttingsisrequiredtoenhancetheoverallreliabilityoftheReactorPzotectionSystem.a~ICOOKNUCLEhRPLANT-UNIT2.527r'j'~'/'d.'aF~MENTNOgSFt34'-'j""s.~slee)~~~s 4

34.3XRSTRR62lTATIONBASES34.3.1and34.3.2PROTECTIVEANDBfCIHEEREDSA~c,s.FEATURESESFINSTRUHEVI'ATIOHTheOPERABILITYofcheprotectiveandESFinstrumentationsystemsandfntarl,ocksensuzathacL)rheassociatedESFactionand/orreactortripvill.beiniriaredvhencheparamecermonicoredbyeachchannelor'ombinac'onthereofexceedsitssecpoinr,2)rhespecifiedcoincidencelogf.cismaintained,3).,sufficientredundancyismaincainedtopermi.tachannaLtobeoucofservicefortestingormaintenance,and4)sufficientsystemfuncrianaLcapabilicyisavailableforprotecriveandESFproposesfromdiversepazamecers.TheOP~VILITYofthesesystemisrequiredtopzovidecheoverall,reliability,redundanceanddiversicyassumedavailableinthefacilitydesignforrheprotect'onandmitigacionofaccidentandczansiancconditions.Theincegracedoperacionofeachofchasesyscemf.scansistancvirhrheassupciansusedf.nrheaccidentanalyses.Protectionhasbeenprovidedf'rmainfeedvararsystemmalfunctionsinNODES3and4.Th'sproteccionisrequiredvhenmainfaedpumpsarealignedcofeedsteamgeneratorsf.nNODES3and4.TheavaiLabilityoffeedvatezisol.acianonhigh-highsteamgeneratorlevelterminatestheadditionof'oldvarercathesteamgeneracorsinanymainfeedvarersystemmalfunction.Thecoral.volumetharcanbeaddedrothesteamgeneratorsbythemainfeedvarersysteminNODES3and4islimitedbythissafaguardsactuacionindthefac"rhacfeedvacerisolationonl.ovTsecpoinccoincidentvithreactortripavecanonlybeclearedaboverheLov-l5vsteamgenearorleveltripsetpoinc.Therestrict'onsassociacadvichbypassingESFtzipfunctionsbelove'cherP-llorP-12provideproreccionagainstanincreaseinscaamflovtransientandareconsistentvichassumptionsmadeinchesafetyanalysis.Thesurveillancerequirementsspecifiedforthesesystemsensuzathartheoverallsystemfunctional.capabilityismaintainedcomparabletotheoriginaldesignstandards.Theperiadicsurveillancecasespezfozmedaccheminimumfrequenciesazasufficienttodemonstzatethiscapabil.ity.Themeasurementofresponsecimeatthespeci.fiedfzequenciesprovidesassurancethattheprotectiveandESFactionfunctionassociacedvirheachchanneliscompletedvithinchatimelimitassumedintheaccidentanalyses.inhered-as-noResponsetfmemaybedemonscracadbyanyseriesofsequential,ov<<lappingorrocalchanneltescmeasuremencsprovidedchatsuchcestidemonstratechetacaLchanneLresponserimeasdefined.Sensorzespanserimeverificationmaybedemonsrracedbyeither1)inplace,onsf.teortestmeasurementsor2)utilizingreplacementsensorsvithcertifiedresponsetimes.AmendmenrHo.82,1l9B3)43-1COOKNUCLEARPL<VT.UNIT2

'SS INSTRUMENTATIONContinuedBASESx'esponsetimesspecific'dinTable3.3-5vhichincludesequenj:iaperationohRWSTandVCTvalves(NotesQandQQ)arebaseonvaluesssumedinthenon-safetyanalyses,TheseanalysesecreditfornjectionofboratedvatefromtheRWST.InjeceiozCofboratedvaterisssumednottooccuruntiltheVCcharging-primpsuctionvalvesareclosed.xollowingopeningoftheRWSTchar~umpsuctionvalves.WhensequeneialperationoftheRWSTandVCTalvesisnotExcludedinthex'esponsetimesNote++),thevalue~sefiedarebasedontheLb~nalyses.TheLOCAnalysestakecmc&eforinjectionflowregardlessofth~eource.erificat~oftheresponsetimesspecifiedinTable3.3-5vitlassurethatheumptionusedforVCTandRWSTvalvesarevalid.34.3.3MONITORINGINSTRUMENTATIONI34.3.3.1RADIATIONMONITORINGINSTRUMENTATIONNoblegaseffluentmonitox'sprovideinformaeion,duringandfollowinganaccidene,whichisconsideredhelpfultotheoperatorinassessingtheplantcondition.IeisdesiredthatthesemonitorsbeOPERABLEatalltimesduringplantoperation,buttheyarenotrequiredforsafeshutdownoftheplant.it'pJf'9Inaddition,aminimumoftwoincontainmentradiation-levelmonitorswithamaximumrangeof107R/hrforphotononlyshouldbeOPERABLEatalltimesexceptforcoldshutdownandrefuelingoutages.Incaseoffailureofthemonitor,appropriateactionsshouldbetakentorestoreitsoperationalcapabilityassoonaspossible.Table3.3-6isbasedonthefollowingAlarm/TripSetpointsandMeasurementRangesforeachinstrumentlisted.Fortheunitventnoblegasmonitors,itshouldbenotedthatthereisanautomaticswitchoverfromthelov/mid-rangechannelstothehigh-rangechannelwhentheupperlimiesofthelow-andmid-rangechannelmeasurementrangesarereached.Inthiscasethereisnoflovtothelow-andmid-rangechannelsfromtheunitventsampleline.Thisisconsideredtorepreseneproperoperationofthismonitox'.Therefore,ifautomaticswitchovertothehigh-rangeshouldoccur,andthe'ov-andmid-rangedetectorsarecapableoffunctioningvhenflovisre-established,thelov-andmid-rangechannelsshouldnotbedeclaredinoperableandtheACTIONstatementintheTechnicalSpecificationdoesnotapply.Thisisalsotruewhilepurgingthelov-andmid-rangechambersfollovingalargeactivityexcursionpriortoresumpeionoflov-levelmonitoringandestablishmeneofanevbackground.rP,>>>>a'~>>~iCOOKNUCLEARPLANT-UNIT2B3/43-laAMENDMENTNO.HP.

S ATTACHMENT3TOAEP:NRC:1210PROPOSEDREVISEDTECHNICALSPECIFICATIONPAGES r

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.3INSTRUMENTATION3/4.3.1REACTORTRIPSYSTEMINSTRUMENTATIONLIMITINGCONDITIONFOROPERATION3.3.1.1Asaminimum,thereactortripsysteminstrumentationchannelsandinterlocksofTable3.3-1shallbeOPERABLE.APPLICABILITY:AsshowninTable3.3-1.ACTION:""Asshown'nTable3.3-1.SURVEILLANCEREUIREMENTS4.3.1.1.1EachreactortripsysteminstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheCHANNELCHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESToperationsfortheMODESandatthefrequenciesshowninTable4.3-1.4.3.1.1.2ThelogicfortheinterlocksshallbedemonstratedOPERABLEpriortoeachreactorstartupunlessperformedduringthepreceding92days.ThetotalinterlockfunctionshallbedemonstratedOPERABLEatleastonceper18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.4.3.1.1.3TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstratedtobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceeveryNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificreactortripfunctionasshowninthe"TotalNo.ofChannels"columnofTable3.3-1.Neutrondetectorsareexemptfromresponsetimetesting.Responsetimeoftheneutronfluxsignalportionofthechannelshallbemeasuredfromdetectoroutputorinputoffirstelectroniccomponentinchannel.COOKNUCLEARPLAi~-UNIT.1Page3/43-1AiWIENDMENT400)434,4-W 5~ZItf,1rear~

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.3INSTRUMENTATIONTABLE3.3-2TableIntentionallyDeletedCOOKNUCLEARPLANT-UNIT1Page3/43-10AMEiVDiHENTQO,~,kA,4M t~~s,g~

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.3INSTRUMENTATIONTABLE3.3-2Continued.-TableIntentionallyDeletedCOOKNUCLEARPLANT-UNIT1Page3/43-11AMENDMENT44S,488 r1~g 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.3INSTRUMENTATION3/4.3.2ENGINEEREDSAFETYFEATUREACTUATIONSYSTEMINSTRUMENTATIONLIMITINGCONDITIONFOROPERATION3.3.2.1TheEngineeredSafetyFeatureActuationSystem(ESFAS)instrumentationchannelsandinterlocksshowninTable3.3-3shallbeOPERABLEwiththeirtripsetpointssetconsistentwiththevaluesshownintheTripSetpointcolumnofTable3.34.APPLICABILITY:ACTION:AsshowninTable3.3-3.WithanESFASinstrumentationchanneltripsetpointlessconservativethanthevalueshownintheAllowableValuescolumnofTable3.3-4,declarethechannelinoperableandapplytheapplicableACTIONrequirementofTable3.3-3untilthechannelisrestoredtoOPERABLEstatuswiththetripsetpointadjustedconsistentwiththeTripSetpointvalue.b.WithanESFASinstrumentationchannelinoperable,taketheACTIONshowninTable3.3-3.SURVEILLANCEREUIREMENTS4.3.2.1.14.3.2.1.24.3.2.1.3EachESFASinstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheCHANNELCHECK,CHANNELCALIBRATION,CHANNELFUNCTIONALTESTandTRIPACTUATINGDEVICEOPERATIONALTESToperationsfortheMODESandatthefrequenciesshowninTable4.3-2.ThelogicfortheinterlocksshallbedemonstratedOPERABLEduringtheautomaticactuationlogictest.ThetotalinterlockfunctionshallbedemonstratedOPERABLEatleastonceper18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.TheENGINEEREDSAFETYFEATURESRESPONSETIMEofeachESFASfunctionshallbedemonstratedtobewithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceperNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificESFASfunctionasshownintheTotalNo.ofChannels"ColumnofTable3.3-3.COOKNUCLEARPLANT-UNIT1Page3/43-15AAIENDMENT400,434,444,48$

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~~g BASES2.0SAFETYLIMITSANDLIMH'INGSAFETYSYSTEMSETTINGSLIMITINGSAFETYSYSTEMSETTINGSBASESUndervoltaeandUnderfreuenc-ReactorCoolantPumBussesTheUndervoltageandUnderfrequencyReactorCoolantPumpbustripsprovidereactorcoreprotectionagainstDNBasaresultoflossofvoltageorunderfrequencytomorethanonereactorcoolantpump.Thespecifiedsetpointsassureareactortripsignalisgeneratedbeforethelowflowtripsetpointisreached.Atimedelayisincorporatedineachofthesetripstopreventspuriousreactortripsfrommomentaryelectricalpowertransients.~TurbineTriATurbineTripcausesadirectreactortripwhenoperatingaboveP-7.Eachoftheturbinetripsprovideturbineprotectionandreducetheseverityoftheensuingtransient.Nocreditwastakenintheaccidentanalysesforoperationofthesetrips.TheirfunctionalcapabilityatthespecifiedtripsettingsisrequiredtoenhancetheoverallreliabilityoftheReactorProtectionSystem.SafeIn'ectionInutfromESFIfareactortriphasnotalreadybeengeneratedbythereactorprotectiveinstrumentation,theESFautomaticactuationlogicchannelswillinitiateareactortripuponanysignalwhichinitiatesasafetyinjection.Thistripisprovidedtoprotectthecore,intheeventofaLOCA.TheESFinstrumentationchannelswhichinitiateasafetyinjectionsignalareshowninTable3.3-3.ReactorCoolantPumBreakerPositionTriTheReactorCoolantPumpBreakerPositionTripisananticipatorytripwhichprovidesreactorcoreprotectionagainstDNBresultingfromtheopeningoftwoormorepumpbreakersaboveP-7.ThistripisblockedbelowP-7.Theopen/closepositiontripassuresareactortripsignalisgeneratedbeforethelowflowtripsetpointisreached.Nocreditwastakenintheaccidentanalysesforoperationofthistrip.Thefunctionalcapabilityattheopen/closepositionsettingsisrequiredtoenhancetheoverallreliabilityoftheReactorProtectionSystem.COOKNUCLEARPLANT-UNITIPageB2-7 4~gII~~

3/4BASES3/4.3INSTRUMENTATION3/4.3.1and3/4.3.2PROTECTIVEANDENGINEEREDSAFETYFEATURESSINSTRUMENTATIONTheOPERABILITYoftheprotectiveandESFinstrumentationsystemsandinterlocksensurethat1)theassociatedESFactionand/orreactortripwillbeinitiatedwhentheparametermonitoredbyeachchannelorcombinationthereofexceedsitssetpoint,2)thespecifiedcoincidencelogicismaintained,3)sufficientredundancyismaintainedtopermitachanneltobeoutofservicefortestingormaintenance,and4)sufficientsystemfunctionalcapabilityisavailableforprotectiveandESFpurposesfromdiverseparameters.TheOPERABILITYofthesesystemsisrequiredtoprovidetheoverallreliability,redundancyanddiversityassumedavailableinthefacilitydesignfortheprotectionandmitigationofaccidentandtransientconditions.Theintegratedoperationofeachofthesesystemsisconsistentwiththeassumptionsusedintheaccidentanalyses.Thesurveillancerequirementsspecifiedforthesesystemsensurethattheoverallsystemfunctionalcapabilityismaintainedcomparabletotheoriginaldesignstandards.Theperiodicsurveillancetestsperformedattheminimumfrequenciesaresufficienttodemonstratethiscapability.ThemeasurementofresponsetimeatthespecifiedfrequenciesprovidesassurancethattheprotectiveandESFactionfunctionassociatedwitheachchanneliscompletedwithinthetimelimitassumedintheaccidentanalyses.Responsetimemaybedemonstratedbyanyseriesofsequential,overlappingortotalchanneltestmeasurementsprovidedthatsuchtestsdemonstratethetotalchannelresponsetimeasdefined.SensorresponsetimeverificationmaybedemonstratedbyeitherI)inplace,onsiteoroffsitetestmeasurementsor2)utilizingreplacementsensorswithcertifiedresponsetimes.COOKNUCLEARPLANT-UNIT1PageB3/43-1AMENDMENT94,W4,44S 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.3INSTRUMENTATION3/4.3.1REACTORTRIPSYSTEMINSTRUMENTATIONLIMITINGCONDITIONFOROPERATION3.3.1.1Asaminimum,thereactortripsysteminstrumentationchannelsandinterlocksofTable3.3-1shallbeOPERABLE.APPLICABILITY:AsshowninTable3.3-1.ACTION:AsshowninTable3.3-1.SURVEILLANCEREUIREMENTS4.3.1.1.1EachreactortripsysteminstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheCHANNELCHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESToperationsfortheMODESandatthefrequenciesshowninTable4.3-1.4.3.1.1.2ThelogicfortheinterlocksshallbedemonstratedOPERABLEpriortoeachreactorstartupunlessperformedduringthepreceding92days.ThetotalinterlockfunctionshallbedemonstratedOPERABLEatleastonceper18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.4.3.1.1.3TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstratedtobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceevetyNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificreactortripfunctionasshowninthe",TotalNo.ofChannels"columnofTable3.3-1.Neutrondetectorsareexemptfromresponsetimetesting.Responsetimeoftheneutronfluxsignalportionofthechannelshallbemeasuredfromdetectoroutputorinputoffirstelectroniccomponentinchannel.COOKNUCLEARPLANT-UNIT2Page3/43-1AMENDMENT&,%,~,488

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3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.3INSTRUMENTATION3/4.3.2ENGINEEREDSAFETYFEATUREACTUATIONSYSTEMINSTRUMENTATIONLIMITINGCONDITIONFOROPERATION3.3.2.1TheEngineeredSafetyFeatureActuationSystem(ESFAS)instrumentationchannelsandinterlocksshowninTable3.3-3shallbeOPERABLEwiththeirtripsetpointssetconsistentwiththevaluesshownintheTripSetpointcolumnofTable3.34.APPLICABILITY:ACTION:AsshowninTable3.3-3.WithanESFASinstrumentationchanneltripsetpointlessconservativethanthevalueshownintheAllowableValuescolumnofTable3.34,declarethechannelinoperableandapplytheapplicableACTIONrequirementofTable3.3-3untilthechannelisrestoredtoOPERABLEstatuswiththetripsetpointadjustedconsistentwiththeTripSetpointvalue.WithanESFASinstrumentationchannelinoperable,taketheACTIONshowninTable3.3-3.SURVEILLANCEREUIREMENTS4.3.2.1.1EachESFASinstrumentationchannelshallbedemonstratedOPERABLEbytheperformanceoftheCHANNELCHECK,CHANNELCALIBRATION,CHANNELFUNCTIONALTESTandTRIPACTUATINGDEVICEOPERATIONALTESToperationsfortheMODESandatthefrequenciesshowninTable4.3-2.4.3.2.1.24.3.2.1.3ThelogicfortheinterlocksshallbedemonstratedOPERABLEduringtheautomaticactuationlogictest.ThetotalinterlockfunctionshallbedemonstratedOPERABLEatleastonceper18monthsduringCHANNELCALIBRATIONtestingofeachchannelaffectedbyinterlockoperation.TheENGINEEREDSAFETYFEATURESRESPONSETIMEofeachESFASfunctionshallbedemonstratedtobewithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceperNtimes18monthswhereNisthetotalnumberofredundantchannelsinaspecificESFASfunctionasshowninthe"TotalNo.ofChannels"ColumnofTable3.3-3.COOKNUCLEARPLANT-UNIT2Page3/43-14AMEibDWIENT78,%,434,~,4$S,4'

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~.<%JHI,yIl lee$))rurve~BASES2.0SAFETYLIMITSANDLIMITINGSAFETYSYSTEMSEITINGS2.2.1REACTORTRIPSYSTEMINSTRUMENTATIONSETPOINTS(Continued)UndervoltaeandUnderfreuenc-ReactorCoolantPumBussesTheUndervoltageandUnderfrequencyReactorCoolantPumpbustripsprovidereactorcoreprotectionagainstDNBasaresultoflossofvoltageorunderfrequencytomorethanonereactorcoolantpump.Thespecifiedsetpointsassureareactortripsignalisgeneratedbeforethelowfiowtripsetpointisreached.Timedelaysareincorporatedintheunderfrequencyandundervoltagetripstopreventspuriousreactortripsfrommomentaryelectricalpowertransients.T~urbineTriATurbineTripcausesadirectreactortripwhenoperatingaboveP-7.Eachoftheturbinetripsprovideturbineprotectionandreducetheseverityoftheensuingtransient.Nocreditwastakenintheaccidentanalysesforoperationofthesetrips.TheirfunctionalcapabilityatthespecifiedtripsettingsisrequiredtoenhancetheoverallreliabilityoftheReactorProtectionSystem.COOKNUCLEARPLANT-UNIT2PageB2-7AMENDMENT8R,434 3/4BASES3/4.3INSTRUMENTATION3/4.3.1and3/4.3.2PROTECTIVEANDENGINEEREDSAFETYFEATURESESINSTRUMENTATION'heOPERABILITYoftheprotectiveandESFinstrumentationsystemsandinterlocksensurethat1)theassociatedESFactionand/orreactortripwillbeinitiatedwhentheparametermonitoredbyeachchannelorcombinationthereofexceedsitssetpoint,2)thespecifiedcoincidencelogicismaintained,3)sufficientredundancyismaintainedtopermitachanneltobeoutofservicefortestingormaintenance,and4)sufficientsystemfunctionalcapabilityisavailableforprotectiveandESFpurposesfromdiverseparameters.TheOPERABILITYofthesesystemisrequiredtoprovidetheoverallreliability,redundanceanddiversityassumedavailableinthefacilitydesignfortheprotectionandmitigationofaccidentandtransientconditions.Theintegratedoperationofeachofthesesystemisconsistentwiththeassumptionsusedintheaccidentanalyses.ProtectionhasbeenprovidedformainfeedwatersystemmalfunctionsinMODES3and4.ThisprotectionisrequiredwhenmainfeedpumpsarealignedtofeedsteamgeneratorsinMODES3and4.Theavailabilityoffeedwaterisolationonhigh-highsteamgeneratorlevelterminatestheadditionofcoldwatertothesteamgeneratorsinanymainfeedwatersystemmalfunction.ThetotalvolumethatcanbeaddedtothesteamgeneratorsbythemainfeedwatersysteminMODES3and4islimitedbythissafeguardsactuationandthefactthatfeedwaterisolationonlowTavgsetpointcoincidentwithreactortripcanonlybeclearedabovethelow-lowsteamgeneratorleveltripsetpoint.TherestrictionsassociatedwithbypassingESFtripfunctionsbeloweitherP-11orP-12provideprotectionagainstanincreaseinsteamflowtransientandareconsistentwithassumptionsmadeinthesafetyanalysis.Thesurveillancerequirementsspecifiedforthesesystemsensurethattheoverallsystemfunctionalcapabilityismaintainedcomparabletotheoriginaldesignstandards.Theperiodicsurveillancetestsperformedattheminimumfrequenciesaresufficienttodemonstratethiscapability.ThemeasurementofresponsetimeatthespecifiedfrequenciesprovidesassurancethattheprotectiveandESFaction.functionassociatedwitheachchanneliscompletedwithinthetimelimitassumedintheaccidentanalyses.Responsetimemaybedemonstratedbyanyseriesofsequential,overlappingortotalchanneltestmeasurementsprovidedthatsuchtestsdemonstratethetotalchannelresponsetimeasdefined.Sensorresponsetimeverificationmaybedemonstratedbyeither1)inplace,onsiteoroffsitetestmeasurementsor2)utilizingreplacementsensorswithcertifiedresponsetimes.COOKNUCLEARPLANT-UNIT2PageB3/43-1AVKNDMENTSR,44'

>-cEP.+'~~%J r"z.3/4BASES3/4.3INSTRUMENTATION3/4.3.3MONITORINGINSTRUMENTATION3/4.3.3.1RADIATIONMONITORINGINSTRUMENTATIONNoblegaseffluentmonitorsprovideinformation,duringandfollowinganaccident,whichisconsideredhelpfultotheoperatorinassessingtheplantcondition.ItisdesiredthatthesemonitorsbeOPERABLEatalltimesduringplantoperation,buttheyarenotrequiredforsafeshutdownoftheplant.PInaddition,aminimumoftwoincontainmentradiation-levelmonitorswithamaximumrangeof107R/hrfor"photononlyshouldbeOPERABLEatalltimesexceptforcoldshutdownandrefuelingoutages.Incaseoffailureofthemonitor,appropriateactionsshouldbetakentorestoreitsoperationalcapabilityassoonaspossible.Table3.3-6isbasedonthefollowingAlarm/TripSetpointsandMeasurementRangesforeachinstrumentlisted.Fortheunitventnoblegasmonitors,itshouldbenotedthatthereisanautomaticswitchoverfromthelow/mid-rangechannelstothehigh-rangechannelwhentheupperlimitsofthelow-andmid-rangechannelmeasurementrangesarereached.Inthiscasethereisnoflowtothelow-andmid-rangechannelsfromtheunitventsampleline.Thisisconsideredtorepresentproperoperationofthismonitor.Therefore,ifautomaticswitchovertothehigh-rangeshouldoccur,andthelow-andmid-rangedetectorsarecapableoffunctioningwhenflowisre-established,thelow-andmid-rangechannelsshouldnotbedeclaredinoperableandtheACTIONstatementintheTechnicalSpecificationdoesnotapply.Thisisalsotruewhilepurgingthelow-andmid-rangechambersfollowingalargeactivityexcursionpriortoresumptionoflow-levelmonitoringandestablishmentofanewbackground.COOKNUCLEARPLANT-UNIT2PageB3/43-lnAMENDMENT80,449,~

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