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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ATTACHMENT 2TOAEP:NRC:1210 EXISTINGTECHNICAL SPECIFICATION PAGESMARKEDTOREFLECTPROPOSEDCHANGES9506060454 950526PDRADOCK050003'i5 PPDR

~-kL4

~~34.3INSTRUMENTATION

~34.3.IRRACZORTRIPSYSTEMINSTRUMENTATION LIMiTINQCONDITION FOROPERATION 3.3.1.1Asaminimum,thereactortripsysteminstrumentation channelsandinterlocks ofTable3.3-1shallbeOPERABLE~"~="-9~

APPLICABILITY:

AsshowninTable3.3-1.ACTION:.AsshowninTable3.3-1.SURVEILZANCE REUIREMENTS 4.3.1.1.1 Eachreactortripsysteminstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheCHANNELCHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESToperations fortheMODESandatthefrequencies showninTable4.3-1.4.3.1.1.2 Thelogicfortheinterlocks shallbedemonstrated OPERABLEpriortoeachreactorstartupunlessperformed duringthepreceding 92days.Thetotalinterlock functionshallbedemonstrated OPERABLEatle~stonceper18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operation.

4.3.1.1.3 TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstrated tobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceeveryNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificreactortripfunctionasshowninthe"TotalNo.ofChannels" columnofTable3.3-1.W~,'fpS4~~+p~fE<b~Ip~Pgspo<ac.o~I"I<~L())iEaI3)IicI,IJPCPSJCj(vS../P>ICOOKNUCLEARPLANT-UNIT13/43-1AMENDMENT NO.)gg,ggg.3144 4aTABLE3.32-SMWI~Sl.ManualeactorTrip2.PowerRange,NeutronFlux(HighandLowSecpoint) 3.PowerRange,,eucronFlux,Hi.gh,Positive Rate4.Power'ange, NeutronFlux,HighNegativeRate5.Incermediate Range,eutronFlux6.SourceRange,NeutzonFluxssthanorequalco0,5seconds+NOTAPPLICABLE NOTAPPLICABLE RESPONSETIME/NOTAPPLICAB~

gi.~.(Lessthorequalto0,5seconds+.NOTAPPLICABLE 7.Qvertemperatuze deltaTLesschanorequalto6.0seconds*8.Ovezpovez deltaTLessthanorequalto6.0seconds+9.Pressurizer Pressure--Lov Lessthanorequalcol.0.secondslO.Pressurizer Pressure--High Lessthanorequalto1.0seconds11.Pressurizer MaterLevel--High Lessthanorequalto2.0seconds*euczondececcors areexemptfzomresponsetimetesting.Responsetimeoftheneutronfluxsignalporcionofchechannelshallbemeasuredfromdececcoroucputorinpucoffirstelecczonic componenc inchannel.COOKNUCLEARPLANT-UNIT13P3-10eummrrNo.98,XZH,X~158 TABLE3.3-2Continued

-P~GR-'Rep~gTKH-HF~%W~Y;RC g.S)e.12.Lossoflow-SingleLoop~(gJ(AboveP-/rRESPONSETIMELessthanorequalto1.0seconds13.LossofFlow-TwoLoops(AboveP-7and.low.;P-8) 14.SteamGenerator WatrLevel--Low-Low essthanorequalto1,0secondsLessthanorequalto1.5seconds15.Steam/Feedwater FlowMimatchandLowStamGenerator WaterLevelNOTAPPLICABLE 16.Undervoltage-Reactor CoolanPumpsLessthanorequalto1.2seconds17.l:nderfrequency-Reactor Co'olantpsLessthanorequalto0'seconds18.Turbine TripPA.LowFluidOilPresreB.TurbineStopValv19.SafetyInjectionnputfromESF20.Reactor CoolaePumpBreakerPositionTripNOTAPPLICABLE NOTAPPLICABLE NOTAPPLICABLE NOTAPPLICABLE COOKNUCLEARPIANT-'UNIT13/43-11.rt,.'IW//IMJZ'MENDMENT NO..XkS,.158~-~r INSTRUMENTATION 34.3.2ENGINEERED SAFETYFEATUREACTUATION SYSTEMINSTRUMENTATION LIMITINGCONDITION FOROPERATION 3.3.2.1TheEngineered SafetyFeatureActuation System(ESFAS)instrumentation channelsandinterlocks showninTable3.3-3shallbeOPERABLEwiththeirtripsetpoints setconsistent withthevaluesshownjntheTripSetpointcolumnofTable3.3-4;end-with-RZSPQNS~

~~dixl~>~J

~APPLICABILITY:

AsshowninTable3.3-3.ACTEON:ahWithanESFASinstrumentation channeltripsetpointles'sconservative thanthevalueshownintheAllowable ValuescolumnofTabl'e3.3-4,declarethechannelinoperable andapplytheapplicable.

ACTIONrequirement ofTable3.3-3untilthechannelisrestoredtoOPERABLEstatuswiththetripsetpointad]ustedconsistent withtheTripSetpointvalue.b.WithanESFASinstrumentation channelinoperable, taketheACTIONshowninTable3.3-3."SURVEILLANCE REUIREMENTS 4.3.2.1.1 EachESFASinstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheCHANNELCHECK,CHANNELCALIBRATION, CHANNELFUNCTIONAL TESTandTRIPACTUATING DEVICEOPERATIONAL TESToperations fortheMODESandatthefrequencies showninTable4.3-2.4.3.2.1.2 Thelogicfortheinterlocks shallbedemonstrated OPERABLEduringtheautomatic actuation logictest.Thetotalinterlock functionshalLbedemonstrated OPERABLEatleastonce,per18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operatiod.

4.3.2.1.3 TheENGINEERED SAFETYFEATURESRESPONSETIMEofeachESFASfunctionshallbedemonstrated tobewithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbathlogictrainsaretestedat'leastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceperNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificESFASfunctionasshowninthe"TotalNo.ofChannels" Column'fTable3'~3'OOKNUCLEARPLANT-UNIT13/43-15AMENDMENT NO.igg,iP.i,iN,~53 TABLE3.35INIATINGSIGNALANDFUNCTION1.Nannala.RESPONSETIMEINSECONDSre(,w)zEatyXn)ccthon (ECCS)ca.I~~fNothpplicabl

~FeaterIsolation Nothppli'cable ReacorTrip(SI)Nothpplicable ContaentIsolation-Phase h"..NotApplicable ContaientPurgeandExhaustIsolation Nothpplicable huxilieFeedvater PumpsNothpplicable Essential rviceVaterSystemNotApplicable fb.Containment SayContainment Isotion-Phase "B"Containment PurgeandExhause.Isolation Containmcnt hirRerculation Fanc.Containmcnt Isolation-Pase "hgContainment Purgeandaust~Isolation Nothpplicable Nothpplicable Nothpplicable NotApplicable Nothpplicable NotApplicable d.SteamLineIsolation Nothpplicable 2.Containment PressureoHi a.b.Cad.'e.gSafetyInjection (CCS)ReactorTrip(fromSI)Feedvater IsoaeionContainment solation-Phase "A"ContaintPurgeandExhaustIsolation

'AuxiliryFeedvaeer PumpsEsseialServiceVaterSystemLessthanorequal27.OQQ/27.0++LessthanorequalLesschanorequalLessthanorequal18.0g/28.00 otApplicable Nohpplicable Lesthanorequal13.048.00toto3.0to8.0totoo~COOKNUCLEARPLANT-UNIT13/43-27ai...:,':;J;,,-agji AMENDMENT.

i'll.-':;.'>,~,8i

'~1c'(1Athgi@

l TAELE3.35ContinueRESPONSETINE~7gle,$(LIAR~~~RIRH.~~ASS~~ZNZATZNCSIGNALANDFUNCTION3.P&ssurizer Pressure-Law a.afetyInjection (ECCS)b.CodOB~goReatorTrip(framSZ)FeedaterZsolation ContaientIsolation-Phase "A"ContainmntPurgeandExhaustIsolation Auxiliary eedwaterPumpsEssential SrviceWaterSystemLossthanorequal27.086/27.'0++

LessthanorequalLessthanorequalLess/than orequalNot'pplicableNotApplicable

,Lessmohanarequal480/13Oftoto3.0ta'8.0to18.0fto4.Differential PressureBetweenSteamLines-Hha.b.C~d.e~goSafetyInjection (ECS)ReactorTrip(fromSZ)Feedwater Isolation Containment Isolation-Pha Containment PurgeandExPausIsolation Auxiliary Feedwater Pus)psEssential ServiceWats'rSystemLessthanorequalto27.088/37.08 Lessthanorequalto3.0Lessthanorequalto8.0Lessthanarequalto18.0f/28.0ff NotApplicable NotApplicable Lessthanarequalto13.0f/48.0ff 5.SteamFlawinTwoSteamLines-HihCoinidentwithTav-Low-Lawa.b.C~d.e.goSafetyZnjecion(ECCS)Reactor+rip (framSZ)FeedwaPer Isolation Containment Isolation-Phase "A"Cpntainment Purgear'xhaustIsolation Cuxiliary Feedwater PumpsEssential ServiceWaterSystemSteamI,ineIsolation Lessthanorequal9.0I39/39.08 LsthanarequalLesthanorequalLesshanorequal20.0f/0.0ffNotAppica.'-.'~.

NotApplicable Lessthanoequal15-Of/50.0ff Lessthanorealtoto5.0ta10.0tatato13.0COOKNUCLEARPLANT-UNIT13/4328AHENDHENT NO.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(Isolation d.Contafnme cIsolation-Phase hContainment urgeandExhaustIsolatfan Auxiliary FeeaterPumpsEssential ServieMaterSystemh.SceamLineIsolation 7.Cancairaenc Pres'sure--Hfzh-Hfah Lassthanorequal27.~7.%LessorequalLeschanorequalLeisthanorequal18.&e/28.0~

Nothpplicable NotApplicable Lassthanorequal14.0e/48.0~

Lessthanorequaltota3.0to8.0cacoco11.09.a.Concafr~enc Sprayb.Contafraenc.

Isolation'-Phas "B"c.SteamLineIsolation d.Contafnmenc AfzRecirculation an8.SteamCeneracor "acerLeel.--Hfsh-Hitch a.TurbineTripb.Feedvater Isolation 5=earnCeneratori ate.Level--Lav-Lav a.~otorDrivenhuxili,ary Feedvacer Pu"psb.TurbjiteDrivenAuxflfa~"

Feedvacer P"~s10.4160voltEmergency BusLassofVoLtasea.y4oterDriverAtxt.jerry peetvater rt"ps11,LassafMa'nFeedvacer PumpsLesschanorequalNachpplfcableLessthanarequalLessthanarequalto45.0to10.0to600.0Lessthanorequalta2.5Lessthanorequalco11.0Lessthanorequalco60.0Lessthanorequalto60.0Lesthanorequalca50.0a.MotorDrivenhuxilfary Feedvacer Pumps12.ReactorCoolantPumpBusUndervalta ethanorequalto60.0a.TurbineDrivenhuxflfary Feedvarer PumpsLessthanorequalco60oCOOKNUC~~PLANT-UNIT13/43-29AMEND~NO.gV,S2~.Xl~168 ThBLEOTATXOHT~Up3.3-5Continued 4<+Diesegenerator startingandsequenceloadingdelaysnotincluded.

OffsiteoveravaQable, Responsetimelimitincludesopening,ofvalvestoestablshSZpathandattainment ofdischarge pressuz'e forcentzifuga chazgingpumps.Di~~~lgenezatrstartingandsequenceloadingdelaysincluded.

Responsetime1itincludeaopeningofvalvestoestablish SZpathandattainment ofdisazgepressureforcentrifugal chargingpumps.'+Dieselgenerator staingandsequenceloadingdelaysincluded.

Responsetimelimitincludesopingofvalvestoestablish SZpathandattainment of'ischarge pzessuzefocentrifugal

chazging, SZ.andRHRpumpsSequential transferofchrgingpump'suctionfromtheVCTtotheRVST{Rggyvalvesopen,thenVCTvalvestlos~)giNOTlntlndad.

hiatalgenerator startingandgnente~loading delayslnelndad.

Responsetimelimitincludesopeningofvlvey'toestablish SZpathandattainment ofdischarge pressurefozcentzifualchargingpumps.Sequential transferofchargingpumpsuctionfromtheVtotheRUST(RVSTvalves'open, thenVCTvalvesclose)isincluded.

QQDieselgenerator startingansequence1adingdelaysNOTincluded.

Offsitepoveravailable.

sponsetime1itincludesopeningofvalvestoestablish SZpathandttainmcnt ofdischrgepressurefozcentzifugal chargingpumps.SequenaltzansfezofchazggpumpsuctionfromtheVCTtotheRVST(RVSTvalvesopen,thenVCTvalveslose)isincluded.

COOKNUC~~PLhNT-UHET13/43-30hMEHDMEFf NO.g7,158~stvygrvT+At>>a~i~'g>>

'+>~2'>>vk'aad&pdg dteaiA~v KII deaaeadndeeuevetaCaoTheUndervoltage andUnderfrequency ReactorCoolantPumpbustripsprovidereactorcorepxotcction againstDHBasaresultaflossofvoltageorunderfrequcncy tomorethanonereactorcoolantpump.Xhcspecified se-pointsassure'reactortxipsignaligen'crated bcforcthela@floMtripsetpointisreached.htimedelayisincorporated inetchof.thesetripstopreventspuriousreactortripsfrommomentary electrical poweztransients.

ubeATuxbineTripcausesadirectreactortripshenapezaling aboveP-?.Eachoftheturbinetzipsprovideturbineprotection andreducetheseverityoftheensuingtransient.

NoczeditMastakenintheaccidentanalysesforoperation ofthesetrips.Theirfunctional capability atthespecified tripsettingsisrequix'ed toenhancetheoverallreliability oftheReactoxProtection System.SafetInectionIntframESFIfareactortriphasnotalreadybeengenerated bythereactorprotective instrumentation, theESFautomatic actuation logicchannelsvillinitiateareactortzipuponanysignalwhichinitiates asafetyinjection.

ThistzipispravidedtoprotectthecoreintheeventofafAXA.ThcESFinstrumentation channelswhichinitiateasafetyinjection signalareshowninTable3.3-3.ReactorCoalant~BreakerPositionTriTheReactorCoolant.Pump BreakerPositionTripisananticipatory tripwhichprovidesreactorcoreprotection againstDNBresulting fromtheapeningoft~oormorepumpbreakersaboveP-7.ThistripisblockedbelowP-7Theopen/close positiontripassuresareactortripsignalisgenerated beforethelovfla~tripsetpointisreached.Nacreditvastakenintheaccidentanalysesforoperation afthis.txip.Thefunctional capability attheopen/close pasitionsettingsisrequiredtoenhancetheoverallreliability aftheReactorProtection System.D.'C.COOK-UNIT1B2-7AtlFHDREHT HO.QP,140

34.3INShTIONBASESe4.3.1and34,3.2PROTECTIVE hNDENGINEERED ShFETYYEhTURESESPINSTRUMENThTION TheOPERhBILITY oftheprotective andESPinstrumentation systemsandinterlocks ensuzethatI:)theassociated ESPactionand/orreactortripvillbeinieiated vhentheparameter monitored byeachchannelorcombination thereofexceedsitsaetpoint, 2)thespecified coincidence logicismaintained, 3)sufficient zedundancy ismaintained topermitachanneltobeoutofservicefoztestingozmaintenance, and4)sufficient systemfunctional capability isavailable fozprotective andESPpurposesfromdiverseparameters.

TheOPERhBILITY ofthesesystemsiszequizedtoprovidetheoverallreliabilitye redundancy a'nddiversity assumedavailable inthefacilitydesigniortheproecction andmitigation ofacct.dent andtransient conditions, Theintegrated operation ofeachofthesesystemsisconst.stene viththeassumptions usedineheaccidentanalyses.

ThesurveilLancc requirements specifi.ed forthesesystemsensurethateheoverallsystemfunctional capability ismaintained comparable totheoriginaldesignstandards.

Theperiodicsurveillance testsperformed attheminimumfrequencies azesufficiene todemonstrate thiscapability.

Themeasuremcnt ofres'ponae timeatthespetcified frequencies provi.des assurance thatthcprotective andESPactionfunctionassociated vt.theachchanneliscompleted.vithtn ehetimelimitassumedintheaccidentanalyses.

Responsetimemaybedemonstrated byanyseriesofsequential, over-lappingortotalchanneltestmeasurements providedthatsuchtestsdemonstrate thetotalchannelresponsetimeasdefined.Sensorzesponsetimeverification maybedemonstrated byei.ther1)inplace,onsiteoroffsitetestmeasurements oz2)utilizing replacement sensorsvithcertified responsetimes.45krationoineRVSTandVCTvalves(Notesgand)arebasedonvalues.~assumeehenon-LOChsafetyanalyses.

Theseanalysestakecreditforinjection ofcdvatezfromtheRWST.Injection of~oraced vaterisassumednot.to'ccur 1theVCTchargingp~mo~uctWon vaLvesareclosedfolloving openingofeheRWS~haingum~uceion valves.%hensequential operation oftheRVSTandVCTvaoeincludedintheresponsetimes(Note'+),

thevaluesspaPiearebased'nh~LOChanalyses.

TheLOChanalysestakecreorinjection flovregardless of-tbesource.Vcrificat theresponsetimes'specified inTable3.3-3villassurethatthunptionusedforVCTandRESTvalvesarevalid.COOXNUCLEhRPLhNT-UNIT1.B3/43-1 l

343SE43EACTORTRIPSYSTEMISTRVMENTT0GCOION0003.3.1.1Asaminimum,thereactortripsysteminstrumentation channelsh+Yt&~CABIL:AsshowninTable3.3-1.hCXXQE:AsshowninTable3.3-1.LANCEEEMS4.3.1.1.1 Eachreactortripsysteminstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheGEMMA.CHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESToperations duringtheMODESandatthefrequencies showninTable4.3-1.4.3.1.1.2 Thelogicfortheinterlocks shallbedemonstrated OPERABLEpriortoeachreactorstartupunlessperformed duringthepreceding 92days.Thetotalinterlock functionshallbedemonstrated OPERABLEatleastonceper18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operation.

~4.3.1.1.3 TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstrated

'tobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceeveryNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificreactortripfunctionasshowninthe"TotalNo.ofChannels"

'olumnofTable3.3-1.$Pc'~fTheprov'isions ofTechnical Specification 4.0.8areapplicable.

COOKNUCLEARPLANT-UNIT23/43-1AM')MENTNO.M,M,434,158 1rh,ljI0 TABLE3.3-2RRAUi~CLQtl.J~BZDJ4FUNCTIONAL UNIT(Q,A(j1.Man1ReactorTripG2.Powernge,NeutronFlux(HighanLowSetpoint)

RESPONSETIMENOTAPPLICABLE Lessthanorequalto0.5seconds*3.PowerRange,NeutronFlux,HighPositiveteNOTAPPLICABLE 4.PowerRange,NeuronFluxHighNegativeRateLessthaorequalto0.5seconds+5.Intermediate Range,NtronFlux6.SourceRange,NeutronFl7.Overtemperature DeltaTNOAPPLICABLE OTAPPLICABLE Lessthanorequalto6.0seconds*8.Overpower DeltaTLessthanseconds*orequalto609'.Pressurizer Pressure--Low

.Lessthansecondsorequalto2.010.Pressurizer Pressure--

ghLessthanorequalto2.0seconds11.Pressurizer WateLevel--High Lesthanorequalto2.0seconds*Neutron'de'ctors areexemptfromresponsetimetesting.esponsetimeoftheneutrfluxsignalportionofthechannelshallbemeasuredfromde'ectooutputorinputoffirstelectronic component inchannel.h~COOKNUCLEARPLANT-UNIT23/43-9AM1M)MENT NO.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-Lov Lessthanorequalto2.0seconds1S.Steam/Feedvater FlomismatchandLovSteaaGenerator MaterLevel16.Undervoltage-Reactor CooantPumpsLessthanorequalto1.Sseconds17.Underfrequency-Reactor CoolantLessthanorequalto0.6seconds18.Turbine

.Trfph.LovFluidOilPressureB.TurbineStopValve19.Safety Infection IntfromESFNOThPPLIChBLE NOThPPLIChBLE hPPLIChBLE 20.Reacto&Coo1.ant BreakerPositionTripNOTPLIChBLE...-

COOKNUCLEhRPlhNT.-UNIT23/43-10~marN0.134 I1,g 0S0GCOI0003.3.2.1TheEngineered Sa="etyFeatureActuatioa System(ESFAS)ias~eata-tionchanneLsandintarloc3cs shownjnTable3.3-3shallbeOPERABLEwiththeirtripsetpoints setconsistent viththevaluesshowaintheTripSetpointcolumnofTable3.3-4-am~~

RUJBSuatAsshowainTable3.3-3.h<GZWithanESFASinstrumentation channeltripsetpoiatlessconserva-tivethanthevalueshowaintheAllovable VaLuescolumnofTable3.3-4,declarethechannelinoperable aadapplytheapplicable ACTIONrecpxfremeat ofTable3.3-3untilthechannelisrestoredtoOPERABLEstatusviththetripsetpoiatadjustedconsistent viththeTripSetpointvalue.PithanESFASinstrumeatatioa channelinoperable, taketheACTIONshowninTable3.3-3.4.3.2.1.1 EachESFASiastrumeatatioa chaaaelshallbedemons~ted OPERABLEbytheperformance oftheCHAHNELCHECK,CHAHHELCALIBRATION, CHAHHZZFUNCTIONAL TESTandTRIPACTUATING DEVICEOPERATIONAL TESToperations fortheMODESaad,atthefrequencies showainTable4.3-2.j4.3.2.1.2 Thelogicfortheinterlocks shallbedemonstrated OPERABLEduringtheautomatic actuatioa logictest.Thetotalinterlock functionshaLlbedemonstrated OPERABLEatleastonceper18monthsduriagQDLNHELCALIBRATION testingofeachchannelaffectedbyinterlock operation.j 4.3.2.1.3 TheENGINEERED SAKZYFUTURESRESPONSETIMEof.eachESFASfunctionshallbedemonstrated tobevithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatboth1'ogictrainsaretestedatleastonceper36monthsaadonechannelperfunctionsuchthatallchanneLsaretestedatleastonceperNtimes-18monthswhereNisthetotalnumberofredundant chaaaelsinaspecificESFASfunctionasshowaintheTotalNo.ofChannels" ColumnofTable3-3-3jjTheprovisions ofTechnical Specification 4.0.8areapplicable.

COOKNUCLEARPLANT-UNIT23/43-14AK2G)MENT HO.M,W,M4,~,159 I

TABLE3.3-5~PtB~MCk:~Q<;.4-no~<<.g(()g4'sfINIIATINGSIGNALANDFUNCTIONRESPONSETIKEINSECONDS1.Man1b.c~d.SetyInjection (ECCS)FeeaterIsolation ReacrTrip(SI)ContaientIsolation-Phase

'h"ContainmtPurgeandExhaustIsolation Auxiliary eedwaterPumps.Essential SeiceVaterSystemContainment SprContainment Isolaion-Phase B"Containment PurgedExhaustIsoationContainment AirRecirulationFnContainment Isolation-Ph seA"Containment PurgeandExhtIsolation SteamLineIsolation NotApplicable NothpyXicable NotApplicable NoApplicable N~tApplicable RotApplicable NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable P0)2.Containment Pressure-Hi e.f.a.SafetyIn]ection (ECCS)b.ReactorTrip(fromSI)FeedvateIsolation ContaientIsolation-Phase "A"ContnmentPurgeandExhaustIsolation hSaryFeedvater Pumpsg.EsentialSexviceVaterSystemPLessthanorequalto27.OQQ/27.0++Lesschanorequalto3.0Lessthanorequalto8.0otApplicable NotApplicable NotApplicable Noth'icable~j)'=~COOKNUCLEARPLANT-UNIT23/43-26~HENTNO.PN,ZV:-'42 TABLE3.3-5Continued c~d.Lesstanor~qualto60.0Lesshanorequalto48.++/13.0¹~CTNINITIATING SIGNALANDFUNCTION.RESPONSETIMEINSECONDS3,PrssurizerPressure-Lov j/ma(pHJa.afetyInjection (ECCS)Lessthanorequalto27.088/27.0++

b.ReatorTrip(fromSI)Lessthanorequalto3.0FeedaterIsolation Lessthanorequalto8.00ontatntIsolation

-Phasa"0"Lassthanordtnslto18.0ae.ContaientPurgeandExhaustZsolatioNothppli.cable f.MotorDrivnAuxiliary Feedvater Pumpsg.Essential SeiceVaterSystem-Hih4.Differenti.al PressureBetveenSteamLinea.SafetyIn5ection(ECS)Lessthanorequalto27.0QQ/37.0Q LessthanorequaltoLessthanorequaltoLessthanorequalto18.0¹/28.0¹¹ b.ReactorTrip(fromSI)c.Feedvater Isolation d.Containment Isolation

-Phe"A"Containment PurgeandEaustIsolation MotorDrivenAuxi.lieFeedvatePumpsEssential ServiceaterSystemNotApplicable 5.Safety5ection(ECCS)ReactTrip(fromSZ)FeeaterI<<1~'.'.onCotainmentIsolation-Phase "h".ntainment PurgeandExhaustIsolation Auxiliary Feedvater PumpsEssential ServiceVaterSystemSteamLineIsolation a.b.Csd.NotApplicable NotApplicable NotApplicable LessthanorequaltoLessthanorequaltog~Lessthanorequalto3.0¹/48.0¹¹ SteamFlov'nTvSteamLines-HihCoincident vithTav<<-LovvNotApplicable

.";."Nothpplcable'otApplicable NotApplicable 3.08.060.013~0COOKNUCLEARPLANT-UNIT23/43-27AMENDMENT NO.gg,XPS.XS$'142

'E~

TABLE3.3-5Continued

.~NSI~W~Z~M-~5-FBc~hBS-P

~SIGNALANDFUNCTION~Q4wRESPONSETIMEINSECONDS6.teamLinePressure--Low a.SafetyInjection (ECCS)b.actorTrip(fromSI)c.FedwaterIsolation d.ConinmentIsolation-Phase "A"e.ContaigentPurgeandExhaustIsolatioq f...Motor DrinAuxiliary Feedwater Pumpsg.Essential SeiceMaterSystemh.Ste'amLineIsoltion7.Containment Pressure--H h-HihLessthanorequalto27.0QQ/37.0Q Lessthanorequalto3.0Lessthanorequal~to8.0iLe'ssthanorequalto18.0¹/28.0¹¹ NotApplicable rLessthanorequalto600Lessj:hanorequalto14.4/48.0¹¹Lesthanorequalto11.0a.b.C.d.Containment SprayContainment Isolation-ase"B"SteamLineIsolation Containment AirRecirculat nFanLessthanorequalto45.0NotApplicable Lessthanorequalto10.0Lessthanorequalto600.08.SteamGenerator MaterLevel-ih-ih9.a.b.TurbineTripFeedwater IsolatioSteamGenerator WateLevel--Low-Low Lessthanorequalto2.5Lessthanorequalto11.0a~b.MotorDriveAuxiliary Feedwater PumpsTurbinerivenAuxiliary Feedwater PumpsLessthanorequalto60.0Lessthnorequalto60.010.4160voEmerencBusLc,cIVoltaea.otorDrivenAuxiliary Feedwater PumpsLessthanore1to60.011.ossofMainFeedwater Pumsa.MotorDrivenAuxiliary Feedwater Pumps12.ReactorCoolantPumBusUndervolta eLessthanorequalto0.0Lessthanorequalto60.0134'.""-~AMENDMENT NO.gg,F7,PAP.=.':1423/43-28COOKNUCLEARPLANT-UNIT2a.TurbineDrivenAuxiliary Feedwater Pumps I0 TABLE3.3-5Continued lTABLENOTATION¹Deselgenezator staztingandsequenceloadingdelaysnotincded.Of&itepovezavailable.

Responsetimelimitincludesopenigofvalvetoestablish SIpathahdattainment ofdischarge prsureforcerifugalchargingpumps.¹¹Dieselgenerator startingandsequenceloadingdelaysncluded.Response-timlimitincludesopeningofvalvestoestablish SIpathandattainnent ofdisoharge pressersforeentrifngal ohargingpumps.++Dieselgenerator startingandsequenceloadindelaysincluded.

Responsetimelimitincludesopeningofvalvestoespablish SIpathandattainment ofdischarge pressured'orcentzifugal

charging, SI,andRHRpumps.Sequential transferofchargingpumpsue+ionfromtheVCTtotheRWST(RWSTvalvesopen,thenVCTvalvesclose)isHOTincluded.

QDieselgenerator'tarting andsequenceloadingdelaysincluded.

Responsetimelimitincludesopeningofhivestoestablish SIpathandattainment ofdischarge pressureforcentrifugal chargingpumps.Sequential transferofchargingpumpsuctionfzomtheV0.totheRWST(RWSTvalvesopen,thenVCTvalvesclose)isincluded.

QQDieselgenerator startinandsequenceloadingdelaysNOTincluded.

Offsitepo~eravailable.<

Responsetimelimitincludesopeningofvalvesto/establish SIpathand,attainment ofdischarge.,pressure forcentzifugal chargingpumps.Sequential transferofchargingpumpsuctionfromtheVCTtotheRWST(RWSTvalvesopen,thenVCTvalvesclose)isincluded.

COOKNUCLEARPLANT-UNIT23/43-29ANENDHEHT NO.142 i-~~fI LIHITINCShFETYSYSTEMSETTINGSShSESUndervolta eandUnderfreuencReactorCoolantSusses..TheUndervoltage andUndezfrequency ReactorCoolantPumpbustripsprovidex'eactox'ore protection againstDNBasaresultoflossofvoltageorunderfrequency tomorethanonereactorcoolantpump.Thespecified setr'.<::Zpointsassureareactortripsignalisgenerated'before thelovfloetripsetpointisreached.Timedelaysareincoxpox'ated intheundex'fxequency andundervoltage tx'ipstopzeventspuxiousreactortripsfrommomentary electrical povertransients.

oLtexeqea,gneachthereactgtripbreakerslovingtheimultaneous trofevoormoreeactorcoolangpump buscircuitreakers'-".g'allnero.nosed 2secondsF.ordrafaqauanoygth edalayfssacsorhac.the+timerequiredfasignaltore%ehthereictortripbxeakersafteqthe'ndezErequency tx'ipsetpointisreachedshallnotexceed0.3seconds'.

Thetot'alresponsetimesfor>these functional'niti includeanadditional 0.3~ncLs-for-trip-breaker-operation-and-CRDM-'releas

.hTurbineTripcausesadirectreactortripvhenoperating aboveP-7.Eachoftheturbinetripsprovideturbineprotection andreducethesbverityoftheensuing-transient.

Noczeditvastakenintheaccidentanalysesforoperation ofthesetrips.Theixfunctional cipability atthespecified txip'~ttings isrequiredtoenhancetheoverallreliability oftheReactorPzotection System.a~ICOOKNUCLEhRPLANT-UNIT2.527r'j'~'/'d.'aF~MENTNOgSFt34'-'j""s.~slee)~~~s 4

34.3XRSTRR62lTATION BASES34.3.1and34.3.2PROTECTIVE ANDBfCIHEERED SA~c,s.FEATURESESFINSTRUHEVI'ATIOH TheOPERABILITY ofcheprotective andESFinstrumentation systemsandfntarl,ocks ensuzathacL)rheassociated ESFactionand/orreactortripvill.beiniriared vhencheparamecer monicored byeachchannelor'ombinac'on thereofexceedsitssecpoinr, 2)rhespecified coincidence logf.cismaintained, 3).,sufficient redundancy ismaincained topermi.tachannaLtobeoucofservicefortestingormaintenance, and4)sufficient systemfuncrianaL capabilicy isavailable forprotecrive andESFproposesfromdiversepazamecers.

TheOP~VILITY ofthesesystemisrequiredtopzovidecheoverall,reliability, redundance anddiversicy assumedavailable inthefacilitydesignforrheprotect'on andmitigacion ofaccidentandczansianc conditions.

Theincegraced operacion ofeachofchasesyscemf.scansistanc virhrheassupciansusedf.nrheaccidentanalyses.

Protection hasbeenprovidedf'rmainfeedvarar systemmalfunctions inNODES3and4.Th'sproteccion isrequiredvhenmainfaedpumps arealignedcofeedsteamgenerators f.nNODES3and4.TheavaiLability offeedvatez isol.acian onhigh-high steamgenerator levelterminates theadditionof'oldvarercathesteamgeneracors inanymainfeedvarer systemmalfunction.

Thecoral.volumetharcanbeaddedrothesteamgenerators bythemainfeedvarer systeminNODES3and4islimitedbythissafaguards actuacion indthefac"rhacfeedvacer isolation onl.ovTsecpoinccoincident vithreactortripavecanonlybeclearedaboverheLov-l5vsteamgenearorleveltripsetpoinc.

Therestrict'ons associacad vichbypassing ESFtzipfunctions belove'cherP-llorP-12provideproreccion againstanincreaseinscaamflovtransient andareconsistent vichassumptions madeinchesafetyanalysis.

Thesurveillance requirements specified forthesesystemsensuzathartheoverallsystemfunctional.

capability ismaintained comparable totheoriginaldesignstandards.

Theperiadicsurveillance casespezfozmed accheminimumfrequencies azasufficient todemonstzate thiscapabil.ity.

Themeasurement ofresponsecimeatthespeci.fiedfzequencies providesassurance thattheprotective andESFactionfunctionassociaced virheachchanneliscompleted vithinchatimelimitassumedintheaccidentanalyses.

inhered-as-no Responsetfmemaybedemonscracad byanyseriesofsequential, ov<<lapping orrocalchanneltescmeasuremencs providedchatsuchcestidemonstrate chetacaLchanneLresponserimeasdefined.Sensorzespanserimeverification maybedemonsrraced byeither1)inplace,onsf.teortestmeasurements or2)utilizing replacement sensorsvithcertified responsetimes.Amendmenr Ho.82,1l9B3)43-1COOKNUCLEARPL<VT.UNIT2

'SS INSTRUMENTATION Continued BASESx'esponse timesspecific'd inTable3.3-5vhichincludesequenj:ia perationohRWSTandVCTvalves(NotesQandQQ)arebaseonvaluesssumedinthenon-safetyanalyses, TheseanalysesecreditfornjectionofboratedvatefromtheRWST.InjeceiozCof boratedvaterisssumednottooccuruntiltheVCcharging-primp suctionvalvesareclosed.xollowing openingoftheRWSTchar~umpsuctionvalves.Whensequeneial perationoftheRWSTandVCTalvesisnotExcludedinthex'esponse timesNote++),thevalue~sefiedarebasedontheLb~nalyses.

TheLOCAnalysestakecmc&eforinjection flowregardless ofth~eource.

erificat~oftheresponsetimesspecified inTable3.3-5vitlassure thatheumptionusedforVCTandRWSTvalvesarevalid.34.3.3MONITORING INSTRUMENTATION I34.3.3.1RADIATION MONITORING INSTRUMENTATION Noblegaseffluentmonitox's provideinformaeion, duringandfollowing anaccidene, whichisconsidered helpfultotheoperatorinassessing theplantcondition.

IeisdesiredthatthesemonitorsbeOPERABLEatalltimesduringplantoperation, buttheyarenotrequiredforsafeshutdownoftheplant.it'pJf'9Inaddition, aminimumoftwoincontainment radiation-level monitorswithamaximumrangeof107R/hrforphotononlyshouldbeOPERABLEatalltimesexceptforcoldshutdownandrefueling outages.Incaseoffailureofthemonitor,appropriate actionsshouldbetakentorestoreitsoperational capability assoonaspossible.

Table3.3-6isbasedonthefollowing Alarm/Trip Setpoints andMeasurement Rangesforeachinstrument listed.Fortheunitventnoblegasmonitors, itshouldbenotedthatthereisanautomatic switchover fromthelov/mid-range channelstothehigh-range channelwhentheupperlimiesofthelow-andmid-range channelmeasurement rangesarereached.Inthiscasethereisnoflovtothelow-andmid-range channelsfromtheunitventsampleline.Thisisconsidered torepresene properoperation ofthismonitox'.

Therefore, ifautomatic switchover tothehigh-range shouldoccur,andthe'ov-andmid-range detectors arecapableoffunctioning vhenflovisre-established, thelov-andmid-range channelsshouldnotbedeclaredinoperable andtheACTIONstatement intheTechnical Specification doesnotapply.Thisisalsotruewhilepurgingthelov-andmid-range chambersfolloving alargeactivityexcursion priortoresumpeion oflov-level monitoring andestablishmene ofanevbackground.

rP,>>>>a'~>>~iCOOKNUCLEARPLANT-UNIT2B3/43-laAMENDMENT NO.HP.

S ATTACHMENT 3TOAEP:NRC:1210 PROPOSEDREVISEDTECHNICAL SPECIFICATION PAGES r

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION 3/4.3.1REACTORTRIPSYSTEMINSTRUMENTATION LIMITINGCONDITION FOROPERATION 3.3.1.1Asaminimum,thereactortripsysteminstrumentation channelsandinterlocks ofTable3.3-1shallbeOPERABLE.

APPLICABILITY:

AsshowninTable3.3-1.ACTION:""Asshown'nTable3.3-1.SURVEILLANCE REUIREMENTS 4.3.1.1.1 Eachreactortripsysteminstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheCHANNELCHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESToperations fortheMODESandatthefrequencies showninTable4.3-1.4.3.1.1.2 Thelogicfortheinterlocks shallbedemonstrated OPERABLEpriortoeachreactorstartupunlessperformed duringthepreceding 92days.Thetotalinterlock functionshallbedemonstrated OPERABLEatleastonceper18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operation.

4.3.1.1.3 TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstrated tobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceeveryNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificreactortripfunctionasshowninthe"TotalNo.ofChannels" columnofTable3.3-1.Neutrondetectors areexemptfromresponsetimetesting.Responsetimeoftheneutronfluxsignalportionofthechannelshallbemeasuredfromdetectoroutputorinputoffirstelectronic component inchannel.COOKNUCLEARPLAi~-UNIT.

1Page3/43-1AiWIENDMENT 400)434,4-W 5~ZItf,1rear~

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-2TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 1Page3/43-10AMEiVDiHENT QO,~,kA,4M t~~s,g~

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-2Continued

.-TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 1Page3/43-11AMENDMENT 44S,488 r1~g 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION 3/4.3.2ENGINEERED SAFETYFEATUREACTUATION SYSTEMINSTRUMENTATION LIMITINGCONDITION FOROPERATION 3.3.2.1TheEngineered SafetyFeatureActuation System(ESFAS)instrumentation channelsandinterlocks showninTable3.3-3shallbeOPERABLEwiththeirtripsetpoints setconsistent withthevaluesshownintheTripSetpointcolumnofTable3.34.APPLICABILITY:

ACTION:AsshowninTable3.3-3.WithanESFASinstrumentation channeltripsetpointlessconservative thanthevalueshownintheAllowable ValuescolumnofTable3.3-4,declarethechannelinoperable andapplytheapplicable ACTIONrequirement ofTable3.3-3untilthechannelisrestoredtoOPERABLEstatuswiththetripsetpointadjustedconsistent withtheTripSetpointvalue.b.WithanESFASinstrumentation channelinoperable, taketheACTIONshowninTable3.3-3.SURVEILLANCE REUIREMENTS 4.3.2.1.1 4.3.2.1.2 4.3.2.1.3 EachESFASinstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheCHANNELCHECK,CHANNELCALIBRATION, CHANNELFUNCTIONAL TESTandTRIPACTUATING DEVICEOPERATIONAL TESToperations fortheMODESandatthefrequencies showninTable4.3-2.Thelogicfortheinterlocks shallbedemonstrated OPERABLEduringtheautomatic actuation logictest.Thetotalinterlock functionshallbedemonstrated OPERABLEatleastonceper18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operation.

TheENGINEERED SAFETYFEATURESRESPONSETIMEofeachESFASfunctionshallbedemonstrated tobewithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceperNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificESFASfunctionasshownintheTotalNo.ofChannels" ColumnofTable3.3-3.COOKNUCLEARPLANT-UNIT 1Page3/43-15AAIENDMENT 400,434,444,48$

3/4LIMrI'ING CONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT IPage3/43-27AMENDME.i T48k,4N 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5Continued TableIntentionally DeletedCOOKiNUCLEARPLANT-UNIT IPage3/43-28AMENDMENT A,~,488

~10lI 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5Continued TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT IPage3/43-29AMENDMENT 49,kQO,442,hap4'

~ftt4j4 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5Continued TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT IPage3/43-30AillENDMENT

%,4$S

~~g BASES2.0SAFETYLIMITSANDLIMH'INGSAFETYSYSTEMSETTINGSLIMITINGSAFETYSYSTEMSETTINGSBASESUndervolta eandUnderfreuenc-ReactorCoolantPumBussesTheUndervoltage andUnderfrequency ReactorCoolantPumpbustripsprovidereactorcoreprotection againstDNBasaresultoflossofvoltageorunderfrequency tomorethanonereactorcoolantpump.Thespecified setpointsassureareactortripsignalisgenerated beforethelowflowtripsetpointisreached.Atimedelayisincorporated ineachofthesetripstopreventspuriousreactortripsfrommomentary electrical powertransients.

~TurbineTriATurbineTripcausesadirectreactortripwhenoperating aboveP-7.Eachoftheturbinetripsprovideturbineprotection andreducetheseverityoftheensuingtransient.

Nocreditwastakenintheaccidentanalysesforoperation ofthesetrips.Theirfunctional capability atthespecified tripsettingsisrequiredtoenhancetheoverallreliability oftheReactorProtection System.SafeIn'ection InutfromESFIfareactortriphasnotalreadybeengenerated bythereactorprotective instrumentation, theESFautomatic actuation logicchannelswillinitiateareactortripuponanysignalwhichinitiates asafetyinjection.

Thistripisprovidedtoprotectthecore,intheeventofaLOCA.TheESFinstrumentation channelswhichinitiateasafetyinjection signalareshowninTable3.3-3.ReactorCoolantPumBreakerPositionTriTheReactorCoolantPumpBreakerPositionTripisananticipatory tripwhichprovidesreactorcoreprotection againstDNBresulting fromtheopeningoftwoormorepumpbreakersaboveP-7.ThistripisblockedbelowP-7.Theopen/close positiontripassuresareactortripsignalisgenerated beforethelowflowtripsetpointisreached.Nocreditwastakenintheaccidentanalysesforoperation ofthistrip.Thefunctional capability attheopen/close positionsettingsisrequiredtoenhancetheoverallreliability oftheReactorProtection System.COOKNUCLEARPLANT-UNIT IPageB2-7 4~gII~~

3/4BASES3/4.3INSTRUMENTATION 3/4.3.1and3/4.3.2PROTECTIVE ANDENGINEERED SAFETYFEATURESSINSTRUMENTATION TheOPERABILITY oftheprotective andESFinstrumentation systemsandinterlocks ensurethat1)theassociated ESFactionand/orreactortripwillbeinitiated whentheparameter monitored byeachchannelorcombination thereofexceedsitssetpoint, 2)thespecified coincidence logicismaintained, 3)sufficient redundancy ismaintained topermitachanneltobeoutofservicefortestingormaintenance, and4)sufficient systemfunctional capability isavailable forprotective andESFpurposesfromdiverseparameters.

TheOPERABILITY ofthesesystemsisrequiredtoprovidetheoverallreliability, redundancy anddiversity assumedavailable inthefacilitydesignfortheprotection andmitigation ofaccidentandtransient conditions.

Theintegrated operation ofeachofthesesystemsisconsistent withtheassumptions usedintheaccidentanalyses.

Thesurveillance requirements specified forthesesystemsensurethattheoverallsystemfunctional capability ismaintained comparable totheoriginaldesignstandards.

Theperiodicsurveillance testsperformed attheminimumfrequencies aresufficient todemonstrate thiscapability.

Themeasurement ofresponsetimeatthespecified frequencies providesassurance thattheprotective andESFactionfunctionassociated witheachchanneliscompleted withinthetimelimitassumedintheaccidentanalyses.

Responsetimemaybedemonstrated byanyseriesofsequential, overlapping ortotalchanneltestmeasurements providedthatsuchtestsdemonstrate thetotalchannelresponsetimeasdefined.Sensorresponsetimeverification maybedemonstrated byeitherI)inplace,onsiteoroffsitetestmeasurements or2)utilizing replacement sensorswithcertified responsetimes.COOKNUCLEARPLANT-UNIT 1PageB3/43-1AMENDMENT 94,W4,44S 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION 3/4.3.1REACTORTRIPSYSTEMINSTRUMENTATION LIMITINGCONDITION FOROPERATION 3.3.1.1Asaminimum,thereactortripsysteminstrumentation channelsandinterlocks ofTable3.3-1shallbeOPERABLE.

APPLICABILITY:

AsshowninTable3.3-1.ACTION:AsshowninTable3.3-1.SURVEILLANCE REUIREMENTS 4.3.1.1.1 Eachreactortripsysteminstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheCHANNELCHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESToperations fortheMODESandatthefrequencies showninTable4.3-1.4.3.1.1.2 Thelogicfortheinterlocks shallbedemonstrated OPERABLEpriortoeachreactorstartupunlessperformed duringthepreceding 92days.Thetotalinterlock functionshallbedemonstrated OPERABLEatleastonceper18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operation.

4.3.1.1.3 TheREACTORTRIPSYSTEMRESPONSETIMEofeachreactortripfunctionshallbedemonstrated tobewithinitslimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceevetyNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificreactortripfunctionasshowninthe",TotalNo.ofChannels" columnofTable3.3-1.Neutrondetectors areexemptfromresponsetimetesting.Responsetimeoftheneutronfluxsignalportionofthechannelshallbemeasuredfromdetectoroutputorinputoffirstelectronic component inchannel.COOKNUCLEARPLANT-UNIT 2Page3/43-1AMENDMENT

&,%,~,488

~.4~4pg41"'*,EIJ~'44Ift 4~~3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION.

TABLE3.3-2~"TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 2Page3/43-9Ai>IENDMENT

$Q,4A,434,44k

~~~~p~-eEl'jW~\~4t 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-2Continued TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 2Page3/43-10 e.q~~

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION 3/4.3.2ENGINEERED SAFETYFEATUREACTUATION SYSTEMINSTRUMENTATION LIMITINGCONDITION FOROPERATION 3.3.2.1TheEngineered SafetyFeatureActuation System(ESFAS)instrumentation channelsandinterlocks showninTable3.3-3shallbeOPERABLEwiththeirtripsetpoints setconsistent withthevaluesshownintheTripSetpointcolumnofTable3.34.APPLICABILITY:

ACTION:AsshowninTable3.3-3.WithanESFASinstrumentation channeltripsetpointlessconservative thanthevalueshownintheAllowable ValuescolumnofTable3.34,declarethechannelinoperable andapplytheapplicable ACTIONrequirement ofTable3.3-3untilthechannelisrestoredtoOPERABLEstatuswiththetripsetpointadjustedconsistent withtheTripSetpointvalue.WithanESFASinstrumentation channelinoperable, taketheACTIONshowninTable3.3-3.SURVEILLANCE REUIREMENTS 4.3.2.1.1 EachESFASinstrumentation channelshallbedemonstrated OPERABLEbytheperformance oftheCHANNELCHECK,CHANNELCALIBRATION, CHANNELFUNCTIONAL TESTandTRIPACTUATING DEVICEOPERATIONAL TESToperations fortheMODESandatthefrequencies showninTable4.3-2.4.3.2.1.2 4.3.2.1.3 Thelogicfortheinterlocks shallbedemonstrated OPERABLEduringtheautomatic actuation logictest.Thetotalinterlock functionshallbedemonstrated OPERABLEatleastonceper18monthsduringCHANNELCALIBRATION testingofeachchannelaffectedbyinterlock operation.

TheENGINEERED SAFETYFEATURESRESPONSETIMEofeachESFASfunctionshallbedemonstrated tobewithinthelimitatleastonceper18months.Eachtestshallincludeatleastonelogictrainsuchthatbothlogictrainsaretestedatleastonceper36monthsandonechannelperfunctionsuchthatallchannelsaretestedatleastonceperNtimes18monthswhereNisthetotalnumberofredundant channelsinaspecificESFASfunctionasshowninthe"TotalNo.ofChannels" ColumnofTable3.3-3.COOKNUCLEARPLANT-UNIT 2Page3/43-14AMEibDWIENT 78,%,434,~,4$S,4'

~)p,t!Ili' 3/4LIMH'INGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 2Page3/43-26AMENDMENT 434,4Ã,44k

~g~t 3/4IIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5Continued TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 2Page3/43-27AMENDMENT 4$,40S,43$,~

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5Continued TableIntentionally DeletedCOOKNUCLEARPLANT-UNIT 2Page3/43-2SAMENDMENT 34,4Ã,434,43$,~

Jdq4~I%1~Il'i 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.3INSTRUMENTATION TABLE3.3-5Continued

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~.<%JHI,yIl lee$))rurve~BASES2.0SAFETYLIMITSANDLIMITINGSAFETYSYSTEMSEITINGS2.2.1REACTORTRIPSYSTEMINSTRUMENTATION SETPOINTS (Continued)

Undervolta eandUnderfreuenc-ReactorCoolantPumBussesTheUndervoltage andUnderfrequency ReactorCoolantPumpbustripsprovidereactorcoreprotection againstDNBasaresultoflossofvoltageorunderfrequency tomorethanonereactorcoolantpump.Thespecified setpointsassureareactortripsignalisgenerated beforethelowfiowtripsetpointisreached.Timedelaysareincorporated intheunderfrequency andundervoltage tripstopreventspuriousreactortripsfrommomentary electrical powertransients.

T~urbineTriATurbineTripcausesadirectreactortripwhenoperating aboveP-7.Eachoftheturbinetripsprovideturbineprotection andreducetheseverityoftheensuingtransient.

Nocreditwastakenintheaccidentanalysesforoperation ofthesetrips.Theirfunctional capability atthespecified tripsettingsisrequiredtoenhancetheoverallreliability oftheReactorProtection System.COOKNUCLEARPLANT-UNIT 2PageB2-7AMENDMENT 8R,434 3/4BASES3/4.3INSTRUMENTATION 3/4.3.1and3/4.3.2PROTECTIVE ANDENGINEERED SAFETYFEATURESESINSTRUMENTATION

'heOPERABILITY oftheprotective andESFinstrumentation systemsandinterlocks ensurethat1)theassociated ESFactionand/orreactortripwillbeinitiated whentheparameter monitored byeachchannelorcombination thereofexceedsitssetpoint, 2)thespecified coincidence logicismaintained, 3)sufficient redundancy ismaintained topermitachanneltobeoutofservicefortestingormaintenance, and4)sufficient systemfunctional capability isavailable forprotective andESFpurposesfromdiverseparameters.

TheOPERABILITY ofthesesystemisrequiredtoprovidetheoverallreliability, redundance anddiversity assumedavailable inthefacilitydesignfortheprotection andmitigation ofaccidentandtransient conditions.

Theintegrated operation ofeachofthesesystemisconsistent withtheassumptions usedintheaccidentanalyses.

Protection hasbeenprovidedformainfeedwater systemmalfunctions inMODES3and4.Thisprotection isrequiredwhenmainfeedpumps arealignedtofeedsteamgenerators inMODES3and4.Theavailability offeedwater isolation onhigh-high steamgenerator levelterminates theadditionofcoldwatertothesteamgenerators inanymainfeedwater systemmalfunction.

Thetotalvolumethatcanbeaddedtothesteamgenerators bythemainfeedwater systeminMODES3and4islimitedbythissafeguards actuation andthefactthatfeedwater isolation onlowTavgsetpointcoincident withreactortripcanonlybeclearedabovethelow-lowsteamgenerator leveltripsetpoint.

Therestrictions associated withbypassing ESFtripfunctions beloweitherP-11orP-12provideprotection againstanincreaseinsteamflowtransient andareconsistent withassumptions madeinthesafetyanalysis.

Thesurveillance requirements specified forthesesystemsensurethattheoverallsystemfunctional capability ismaintained comparable totheoriginaldesignstandards.

Theperiodicsurveillance testsperformed attheminimumfrequencies aresufficient todemonstrate thiscapability.

Themeasurement ofresponsetimeatthespecified frequencies providesassurance thattheprotective andESFaction.functionassociated witheachchanneliscompleted withinthetimelimitassumedintheaccidentanalyses.

Responsetimemaybedemonstrated byanyseriesofsequential, overlapping ortotalchanneltestmeasurements providedthatsuchtestsdemonstrate thetotalchannelresponsetimeasdefined.Sensorresponsetimeverification maybedemonstrated byeither1)inplace,onsiteoroffsitetestmeasurements or2)utilizing replacement sensorswithcertified responsetimes.COOKNUCLEARPLANT-UNIT 2PageB3/43-1AVKNDMENT SR,44'

>-cEP.+'~~%J r"z.3/4BASES3/4.3INSTRUMENTATION 3/4.3.3MONITORING INSTRUMENTATION 3/4.3.3.1 RADIATION MONITORING INSTRUMENTATION Noblegaseffluentmonitorsprovideinformation, duringandfollowing anaccident, whichisconsidered helpfultotheoperatorinassessing theplantcondition.

ItisdesiredthatthesemonitorsbeOPERABLEatalltimesduringplantoperation, buttheyarenotrequiredforsafeshutdownoftheplant.PInaddition, aminimumoftwoincontainment radiation-level monitorswithamaximumrangeof107R/hrfor"photononlyshouldbeOPERABLEatalltimesexceptforcoldshutdownandrefueling outages.Incaseoffailureofthemonitor,appropriate actionsshouldbetakentorestoreitsoperational capability assoonaspossible.

Table3.3-6isbasedonthefollowing Alarm/Trip Setpoints andMeasurement Rangesforeachinstrument listed.Fortheunitventnoblegasmonitors, itshouldbenotedthatthereisanautomatic switchover fromthelow/mid-rangechannelstothehigh-range channelwhentheupperlimitsofthelow-andmid-range channelmeasurement rangesarereached.Inthiscasethereisnoflowtothelow-andmid-range channelsfromtheunitventsampleline.Thisisconsidered torepresent properoperation ofthismonitor.Therefore, ifautomatic switchover tothehigh-rangeshouldoccur,andthelow-andmid-range detectors arecapableoffunctioning whenflowisre-established, thelow-andmid-range channelsshouldnotbedeclaredinoperable andtheACTIONstatement intheTechnical Specification doesnotapply.Thisisalsotruewhilepurgingthelow-andmid-range chambersfollowing alargeactivityexcursion priortoresumption oflow-level monitoring andestablishment ofanewbackground.

COOKNUCLEARPLANT-UNIT 2PageB3/43-lnAMENDMENT 80,449,~

l'0

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