ML17333A330

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Proposed Tech Specs Re Boric Acid Storage Sys Boron Concentration
ML17333A330
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 02/29/1996
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
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ML17333A331 List:
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NUDOCS 9603110151
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ATTACHMENT2TOAEP'NRC'1232EXISTINGTECHNICALSPECIFICATIONPAGESMARKEDTOREFLECTPROPOSEDCHANGES96031101519'60229PDRADQCK05000315PPDR hll 34.1RZACrynrCCONTMLSYS~34.1.1MRATIONCONTROLSHUTDOWNMARCINTAVCCREATETHAN200FLIMITINCCONDITIONFOROPERATION3.X,.1.1%heSHUTDOWNMARCINshallbegeatarthanorequalto1.64Deltak/k.APPLICAEILITY:MODES1,2>>,3,and4.staczznN:vzrhshesHUIDNINNSRczNlessshanZ.s~Dazsa(L/k,isnaazaralyifnir.sraandcancinueboracionacgreaterthanorequaltoMgpaofasolucioncontaininggreaterthanorequalta-4~8"ppaboronorequivalentuntiltherequiredSNDZDDDNNSNDZNisresrerecL.SURVEILLANCEREMARKS4.1.1.1.1TheQSTDOuHMARCINshallbedecaaainedcobegeacarthaneorequalto1.6aDeltah/k:laerQithinonehourafterdececcionofaninoperablecontrolrod(s)and,atleastonceper12hoursthereaftervhiletherod(s)isinoperable.'Iftheinaperablecon~1rodisicnovableoruntrippable,theaboverequiredSHUTDOWNMARCIHs~llbeverifiedaccepcablevithanincreasedallovanceforthevithdravnvora?ofche.haaovableorun~ppablecon~1rod(s).b.@heninMODE1orMODE2vithKeff@eaterthanorequalca1.0,actleaseonceper12hoursbyverifyingchatcontrolbanJc,vithdravalisvithinthelied.csofSpecification3.1.3.5.Ce@heninMODE2vithKefflessthan1.0,vichin4hourspriortaachievingreactorcriticalicybyverUyingtheethepredictedcricicalconcrolrodpositionisvithinthelisd.tsofSpecification3.1.3.5.d.Priortoinitialoperacionabove5%RATEDQGUtMALPSKRaftereachfuelloading,byconsideracionofthefactorsofebeLpr,viththecontrolbanksacthemaxinuzsinsert'onlicLitofSpecificacion3.1.3.5.+SeeSpecialTestExcepcion3.10.1.COOKNUCLEARPLANT-UNIT13/41-1~marNO.7E.J28.148 REACTIVITCONTROLSYS~BamTDOMNautCrN-TAVCLvVlSTHANORALTO200pLI.'@TINGCONDITIONFOROP~TION3~11,2TheSHUTDOMN~CZNshal1begreatertheaorequaLco1.0%Deltak/k.hPPLZCASILITY:MDE5.hCTZON:MichtheSHUTDOMNMhRCZNlessthan1.0aDelta/k,immediatelyiaitiateandcontinue.borationacgreaterthanorequaLtogymofasolucioacontaininggreaterthanorequalto{~6'ymboronor<<quivaleatuntiLtherequiredMJTDOMNMCZNisrestored.G5eSURVEI~~CEREUIREQXtS4.L.L;2TheSHUTDOMNMhRCZNshallbe"determinedtobegreaterthaaorequaLto1.0%Deltak/k:aob.Withinoaehourafterdetectioaofaniaoperablecontrolrod(s),aadacleaseanceper12hoursthereaftervhiletherod(s)is~..inoperable.Zftheinoperablecontrolrodisimmovable"or'atrippable,theQSTDOMNMCZNshallbeverifiedacceptablevithaaincreasedallovanceforthevithdravnvorthoftheimmovableoruatippablecontolrod(s).hcleastonceper24hoursbyconsideratioaofthefolio~factors:Reactorcoolantsystemboronconcencratioa,X.Contolrodpositioa,3.ReactorcooLantsystemaveragetemperature,4.FuelhcznxpbasedongrossthermaLenergygeneration,5.Xenonconcentration,aad6.Samariucaconcentracion.COOKNUC~~PLhN7-UNIT13/41-3mrs>O.>>8t48 1rII 0003.I..?.1AsaminimumeoneofthefoLLovtngbozoninjection~pathsshallbeOPERABLZ:a.AflovpathfromtheboricacidtanksvtaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystetLifonlytheboricacidstoragetankinSpecification3.1.2.7aisOPERABLE,orb.TheflovpathfromtherefuelingvaterstoragetankviaachargingpumptotheReactorCoolantSystem'ifonlytherefuelingvaterstoragetankinSpecification3.1.2.7bisOPERABLE.KODES5and6.PithnoneoftheabovefLovpathsOPUhBLZ,suspendalloperationsinvolvingCOREALTERATXONSorpositivereactivitychangesuntiLatleastoneinjectionpathisrestoredtoOP%ABLEstatus.I4.1.2.1htLeastoneoftheaboverequiredflovpathsshallbedemon-stratedOPERABLZ:a.htLeastoncepez7daysbyverifyingthatthetemperaturesofthehaec.greaterthanorequalto-4APFvhedaflovpathfomtheboricacidtanksisused.69b-htLeastonceper31daysbyverifyingthateachvalve(manual,peter.operatedorautomatic)intheflcnrpaththatisnotLocked,sealed,cn:othe~isaSeCuredinpOSitiOn,iSinitSCOrreetpOSitiOn.Forpurposesofthisspecification,additionofvaterfzoatheRVFZdoesnotconstitnteapositivereactivityadditionprovidedtheboronconcentrationincheRUSTisgreaterthantheminimumrequiredbySpecification3.1.2.7.b.2.COOKNVCLEhEPLAHT-UNIT13/41-7~~HO.~,164erca5conkinig>r~ef(~ov'a@co~yoner4'ro~i%enovicscil7<vi(<io%ablend(~g CCO003.1.Z.ZEachofthefollovingboroninfectionflovpathsshallbeOPERABLE-aoTheflovpathfromtheboricacidcanksvtaaboricacidtransferpumpandachargingpumptotheReactorCoolantSyscem,andb.TheflovpathfromtherefuelingvacarstoragetankWachargingpumpcocheReactorCooLantSystem.MODESL,2,3and4.EQXXQE:aoRichche.flovpathfromtheboricacidcanksinoperable,restoretheinoperabLeflovpathtoOPEMLEstatusvithin72hoursorbeinacleastHOTSTANDBYandboratedtoa0SHUTDOWNMARCH~equivalenttoacLeastLtak/kac200Pvichinthenext'6hours;zescoretheflovpathtoOPERABLEstatusvithinthenext7daysorbeinCOLDSHUTDOWNvithincheneve30hours.Withcheflovpathfromcherefuelingvacezscoragetankinoperable,zescozetheflovpathtoOPERABLEstatusviQinonehourozbeinacleaseHOTSTANDBYvithinthenet6hoursandinCOLDSHUTDOQHvithinthefollovtng30hours.U.S4.1.2.ZEachofcheabcnrezacpxiredflovpathsshallbedemonsczacegOPERABLE:a.hnLeastonceper7daysche~~greacarthanor0~eA5Confccinrgn~ryeIFebnr(cdV<byverifyingthacthatemperaturesofoa~1to~P.paEhcong,one<H~acl'MHnnkWa4e.COOKNUC~~PLANT-UNXTL3/4L-9hHEE)HRiTNO.J.6f Ctdhtleastonceper31,daysbyverifyingthateachvalve(manual,pcnreroperatedorautomatic)inthe.Gerpaththatisnotlocked,sealed,orotherwisesecuredLnposition)isincorrectposition./c.At,leastonceper18monthsduringshuuhwnbyverifyingthateachautomaticvalveintheGovpathactuatestoitscorrectpositiononanRQSTsequencingsignal.COOKHUCIZhRPLIGHTUBZT13/41-10hKBG)HEHT50-164

),I/I REACTIVITYCONTROL'YSTEMSBORATEDWATERSOURCES-SHUTDOWNLIMITINGCONDITIONFOROPERATION3.1.2.7Asaminimum,oneofthefollowingboratedwatersourcesshallbeOPERABLE:a.with:AboricacidstoragesystemgooO1.Aminimumusableboratedwatervolumeof~1-gallons,45Vo5o2.8ebneenQi4&Npandpornofboron,and3.Aminimumsolutiontemperatureof~F.b.Therefuelingwaterstoragetankwith:2.3.AminimumsolutAPPL'ICABILITY:MODES5and6.Aminimumusableboratedwatervolumeof90,000gallons,Aminimumboronconcentrationof2400ppm,andiontemperatureof80'F.ACTION:WithnoboratedwatersourceOPERABLE.suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychanges*untilatleastoneboratedwatersourceisrestoredtoOPERABLEstatus.SURVEILLANCEREUIREMENTS4-1.2.7Theaboverequiredboratedwatersource-shallbedemonstratedOPERABLE:a.Atleastonceper7daysby:2.3.Verifyingtheboronconcentrationofthewater,<Verifyingthewaterlevelvolumeofthetank.andVerifyingtheboricacidstoragetanksolutiontemperaturewhenitisthesourceofboratedwater.b.Atleastonceper24hoursbyverifyingtheRWSTtemperaturewhenitisthesourceofboratedwater.Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstituteapositivereactivityadditionpro'videdtheboronconcentra-tionintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2.T.b.2.D.C.COOK-UNIT13-'-liAmendmentNo.52,11<

'j<'Ii REACTIVITYCONTROLSYSTEMSBORATEDWATERSOURCES-OPERATIONSLIMITINGCONDITIONFOROPERATION3.1.2.8EachofthefollowingboratedwatersourcesshallbeOPERABLE:a~Aboricacidstoragesystemwith:Ebony1.Aminimumusableboratedwatervolumeof~gallons,gag5g'po2.BetweenQ~jee-and~~ppmofboron,and493.Aminimumsolutiontemperatureof~'F.b.Therefuelingwaterstoragetankwith:1.Aminimumcontainedvolumeof350,000gallonsofwater,2.Between2400and2600ppmofboron,and3.Aminimumsolutiontemperatureof80'F.APPLICABILITY:NODES1,2,3and4.ACTION:a.b.Withtheboricacidstoragesysteminoperable,restorethestoragesystemtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYwithinthenext6.hoursandboratedtoaSHUTDOWNMARGINequivalenttoatleast1Xak/kat200'F;restoretheboricacidstoragesystemtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.Withtherefuelingwaterstoragetankinoperable,restorethetanktoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUT-DOWNwithinthefollowing30hours.SURVEILLANCEREUIREHENTS4.1.2.8EachboratedwatersourceshallbedemonstratedOPERABLE:~oh~~u/~dinfo,4e<CS'woggg30.C.COOK-UNIT1AmendmentNo.AS,<IIcAen8o~af~~n7erisInJ~&ed(gffu73o&iVWd/%BID3/41-16 1

GCONDONW03.9.1Pithehereactorvessel.headunboleadorremoved,eheboronconcaneraeionofallfilledportionsofeheRaaceorCoolantSystemandtharefuelingcanaLshallbemaintaineduniformandsufficienteoensurechatehemorerestrictiveofehefollowingxaaceivieyconditionsismee:a~EitheraKfof0.95orless,whichincludesa1%dk/k.effconservativeallowanceforuncertainties,orb.A.boronconceneratf,onofgreaterchanorequalto2400ppm,whichincludesa50ppmconservativeal.lowanceforuncertainties.DTifODE6*hM~AE:Richtheraquiremencsofeheabovespecificationnocsatisfied,immadiatal.ysuspendalloperacionsinvolvingCOREALTHATEONSorpositivexeacMvitychana~andinitiateandconcinuaboraeionacgraacarthanorequaltogpmozMMWppmboricacidsolucionoritsequivalentuncilKffisreducedeffeolesschanorequaleo0.95oreheboronconcentrationisrestoredeogreaeerthanorequal.eo2400ppm,whicheveristhamorarespective.ThaprovisionsofSpecification3.0.3arenocapplicable.C4.9.1.1Thamorerasericeiveofeheaboveewoxeaceivf.~~condieionsshalLbedeterminedprioreo:a.Removingorunboltingthereactorvesselhead,'ndb.Withdrawalofanyfulllengthcontrolxodinexcessog3feecfromits5z11yinsertedposieion.<.9.1.2Theboronconcentrationofehereactorcoolancsyscemandtherefuelingcanalshal.lbedeterminedbychemicalanalysisaclease3timesper7dayswithamaximumtimeincarvalbetweensamplesof72hours.Thereactorshallbemaintained.inKODE6<<henehereactorvassal.head.isunbol.eedorremoved.~Forpurposesofthisspecification,addit'onofwaterfromehaR~doesnocconscienceapositivexaactivieyadditionprovidedeheboronconcentracionineheRUSTisgreaterchanehaminimumrequiredbySoacificacion3.1.2.7.b.Z.D.CCOOK-UN'3/49-l..~~NEVE'O.

j 3.10.1TheSEKTMQHEQtQXNrocpxiramancofSpeciQcacion3.1.I,.1maybesuspended.formeasuremencofconcrolrod~orthandsbxxcdowamarginprovidedthereactivityendvaleactoacleasethehighescestimatedcontrolrod@orth.isavxdlablefortripinsertionfromOPERABLEcoacrolrod(s).HODE2.B,QTXQK:4'@ADa-Qf,ththereacrcriticalK<>1.0)andWthlessthantheabovereaccivicye~valeaclef@reapinsertion,immediatelyinitiateandcontinueborecioaac>gpmof,boricacidsolutionoritsecpdvaleacuncs.theSHUTDOWNHABQIHrequQ:edbySpecification3.1.1.1LsrestorecLgfHFDb-QL.ththereactorsubcri,tical(K<1.0)bylessthaneaboverctivityecpxiva1eac,immediatelyQd,tiacea%contixxueboratioaac,>gpmof,ppmboricacidsolntioaoritsecpxivalencuntQ.the'HUTDOQHHARCIHrequiredbySpecificecioa3.1.1.1Ls'restorecL4.-M.1.1.Thepositionofeachfan.lengthrocLeitherparciaI1yorfn?1yMthdrxxwasheJLbedecernMecLacleaseonceper2.hours-4.19.1.2~fu11lengthrodnocful1yfzxserx~dshal1~~emonstracedOP~SXZbyverifyixxgicsroddropcuetobeg2.4secondsWthQLZ4K'-priortoredx~gtheSIHJXDOQEKhECZHtolessthaathlimitsofSpeQ~xci'I-1.3/4l0-1AMEH126ZTNO.183 I,'l 34.1REACTIUITYCONTROLSYS~~8BAB.B34.1.1.4MODERATORTŽPZRATURZCOE:=ICI"=hi(MTC)Coninued)cance..tzationassocacedw'thfuelbuznup.Thecon=zmationthatthemeasuredandappropriatelycompensatedMTCvalueisw'idxintheallowabletoleranceofchepredictedvalueprovidesadditionalassurancesthatthecoefficientvillbemaintainedwithinitslimitsduringintervalsbetweenmeasurement.34.1.1.5MINIMUMTŽZERATUREFORCRITICALITYThisspecificationensuresthatthereactorwillnocbemadec'"icalwiththeReactorCoolantSystemaveragetemperaturelessthan541F.Th'slimitationiszequiedtoensure1)themoderatoxtempezatuzecoefficientiswithinitsanalyzedtempezatuxezange,2)thepzotectiveinst~entations.~withinicsnorma1operatingrange,and3)thepressurixeziscapableofbeinginanOP%ABLEstatuswithasteambubble,and4)chereactorpressurevesse'saboveitsminimumRTtemperature.Administac'veprocedureswillbeestablishedtoensurecdP-12blockedfunctionsareunblockedbeforetakingthereactorcxitical.34.1.2BORATIONSYS~B.=Theboroninjectionsystem'nsuresthat'negativereactivitycontrolisavailableduzingeachmodeaffacilicyapezacion.Thecomponentsrequi.zedtoperform~functioninclude1)boratedwatersources,2)chargingpumps,3)separateflowpachs,.4)boricacidt=ansferpumps,and+anemergencypowezsupplyframOP~LEdieselgeneatozs.$'iththeRCSaveragetemperatureabove200F,aminimumoftwoseparate0andxedundancboroninjectionsystemsareprovidedtoensuresinglefunctionalcapabilityintheeventanassumedfailurerendersoneofthesystemsinopex'able.Allowableout-of-sexvicepeziodsensurethatminorcomponentx'epaizarcarectiveactionmaybecomplecedwithoutundue"sktooverallfac1'tysafecyframinjectionsystemfailuresduingtherepa'rpez'd.ThelimitationfozamaximumofonecentrifugalchargingpumpcobeOPERABL.andtheSurveillanceRequirementtoveifyallchargingpumpsandsafetyinjectionpumas,exceptthex'equiredOPERABLEchargingpump,tobeinoperablebelow152F,unlessthereactorvesselheadisremoved,pro~idesassuancethatamassadditionpressuretransientcanberelievedbytheoperacionofasinglePORU.g5'5Q85ocTheborationcabilityofeithesystemissufficienttopzovidetherequiredSHUTDOWNGINframallopacingconditionsafterxenondecayandcooldownto200F.ThemaximLxaetedhoratiancapability,usablevolumearequirement,is~&gallonsof~&ppmboratedwaterframtheboricacidstoragetanksconsidex'aciaCOOKNUC~~LANT-UKT1B3/41-2A~DMENTNO.f29,167TheminimumcontainedRWSTvolumeisbasedonECCSSeeSectionB3/4.5.5.)nse~ts) tIILf/llII CookNuclearPlantTechnicalSpecificationInsertInsertaforprovidingrequiredSHUTDOWNMARGINafterxenondecayandcooldownto5474Fandadditionalboratedwaterfromasecondboricacidtank,orbatchingtank,orrefuelingwaterstoragetankforfurthercooldownto200'F.Withtherefuelingwaterstoragetankastheonlysource,basedonconservativecalculations,a"maximumof99598gallonsof2400ppmboratedwaterisrequired.

REACTIVITYCONTROLSYS~SBORATIONSYSTBfSContinuedPiththeRCSaveragetemperatureabove200F,oneinjectionsystemis0accapcablewithoutsinglefailureconsiderationonthebasisofthestablereactivityconditionofthereactorandthaadditionalzesWccionsprohibitingCOREALTERATIONSandpositivereactivitychangeiatheeventthesingleinjectionsystembecomesinoperabla.dggoSX6$00TheboracioncapabilityraacLbelov200issufficieacprovideaSHUTDOQNMARGINofL,4,k/kafxenonyandcoolfrom200'Fco140F.ThisconditionrequiresegaIlonsofpmborated,waterfromcheboricacidscoragetanks)SCgHVgoppmboracacLwaterfromtherefuelingvacerstoragetank.echargingflowpachofUnit1requiredforUnit2shucdovnsupportensuresthatflowisavailablecoUnit2andaddressestherequiremancsof10Cci.50AppendixR.TheflovpathconsistsofachargingpumppoveracLfromaaelecticalbusaadassociacecLvatazsuppliesanddeliverysystem.FirevacchasposcacLincheaffeccedoppositeunitareas(i.a.,Unit2areasrequiringusaoftheUnit1chargiagsystemiatheeventofafire)mayserveastheequivalentshucdowncapabilityspecifiediatheactionstatemaacsofSpec~Zicacion3.3..2.3.Intheaffectedareas,eitherestablishconcinnousfirevatchesorverifytheOPERABILIIYoffiredetectorsperSpecification4.3.3.7aacLestablishhourlyfirevacchpatrols.Tharequiredoppositeunitequipmeat",'longwiththesurveillancerequirementsnecessarytoeasuzethatthis;.'quipmenciscapableoffulfillingits'ntandacLAppendix.Ralternacesafeshucdovafuactionhavebeenestablishedaadaraincludedina~plantprocedure.AnacLdf.cionalproceduredetailshowthaabovenotedfirevacchesvillbeLmplamaatecL.Thelimitsoncontainedwatervolumeandbozonconceac=ationoftheRUSTaLsoensureapHvalueofbecveea7.6and9.5forthesolutionrecirculatedwithinconcaiameacafteraLOCA.ThispHbandminimizesthaevolutionofiocLiaeaadminimizestheeffectofchlorideandcausticscasscorosiononmechanicalsyscamsancLcomponents.TheOPERABILITYofbozoainjectionsystemcLuriagREHHKZNGensuresthacthissystemisavailableforreactivitycontrolvhi'ainMODE6.34.1.3MOVABLECONTROLASSc~JLLIESThespecificacioasofthissectionensurethat(1)accapcablepowerdis~bucionlind.csaremaintained,(2)theminimumSHUTDOWNYARGQTismaiacainecL,and(3)chepotentialeffectsoftodejectionacc'danearegchoricscaggfaepe7anl<P.v+PronIecA~1cubi(S~ecigica<(~~3.(.~7I<<~~PcsWgoobpa4(ovgCOOKNUCLEIP~~-UNITL53/41-3socrrc!L(/bIuw<Aa5gpgvICo+S~~%tvfKHRKqO.88,12(131

34.1REACTIVITYCONTROLSYSTEMS34.1.1BORATIONCONTROLSHUTDOWNMARCIN-TCREATETHAN2OOFLIMITINCCONDITIONFOROPERATION3.1.1.1TheSHUTDOWNMARGINshallbegreaterchanorequalto1.6iDelta.k/k.APPLICABILITY:MODES1,2*,3,and4.hCTZON:~PiththeSHUTDORiMARGINlessthan1.6%Delta/k,immediatelyinitiateandcontinueborationatgreaterthanorequaltocpmofasolutioncontaining~greaterthanorequalto~48ppmboronorequivalentuntiltherequiredSHUTDOWNMARCINisrestored.SQRVEIIJANCE'EUIREMENTS4.1.1.X.1TheSHUTDOWNMARCINshallbedeterminedtobegreaterchan'orequalto1.6%Deltak/k:a.Withinonehourafterdetectionofaninoperablecontrolrod(s)andatleastonceper12houzsthereaftervhiletherod(s)isinoperable,Iftheinoperablecontzolrodisimmovableoruntrippable,theaboverequizedSHUTDOWNMARGINshallbeverifiedacceptablevithanincreasedallovanceforthevithdravnvorthoftheimmovableoruntrippablecontzolzod(s).b.@heninMODE1orMODE'vichKffgreaterthanozequalto1.0,a'cleastonceper12hoursbyverifyingthatcontrolbankvithdzavalisvichinthelimitsofSpecification3.1.3.6.C~%heninMODE2vithKflessthan1.0,vichin4hourspriortoachievingreactorcziEHali.cybyverifyingthatthepredictedcriticalcontrolrodpositionisvithinchelimitsofSpecification3.1.3,6.d.Priortoinitialoperationabove5iRATEDTHEmLPOVERaftereachfuelloading,byconsiderationofthefactorsofebelov,viththecontrolbanksatthemaximuminsezcionlimitofSpecification3.1.3.6.*SeeSpecialTascException3.10.1COOKNUCLEARPLANT-UNIT23/4l-lAMENDMENTNO.82.7<8<3<

0 REACTIVITYCONTROLSYSTEMSSHUTDOWNMARGIN-TLESSTHANOREUALTO200FLIMITINGCONDITIONFOROPERATION3.1.1.2TheSHUTDOWNMARGINshallbegreaterthanorequaltoL0%Delcak/k.APPLICABILITY:MODE5.ACTION:WiththeSHUTDOWNMhRGINlessthanL0%Deltk/k,imediatelyiniciateandconcinueborationacgreaterthanorequaltogpssofasolutioncontaininggreaterthanozequalto4~%ppmboronorequivalentuntiltherequiredSHUTDOWNMARGINiszestored.gg~SURVEILLANCEREUI~ENTS4.1.1.2TheSHUTDOWNMARGINshallbedeterainedtobegreatezthanozequaltoL04Deltak/k:aeWithinonehourafterdetectionofaninoperablecontzolrod(s)andatleastonceper12hourschezeaftervhiletherod(s)isinoperable.Iftheinoperablecontrolrodisisssovableor'ntrippable,theSHUTDOWNMARGINshallbeverifiedacceptablevithanincreasedallovanceforthevithdravnvorthofthe1rmovableoruntrippableconcrolzod(s).b.Atleastonceper24hoursbyconsiderationofthefollovingfactors:LReactorcoolantsysteaboronconcentzation,2.Conczolrodposition,3.Reactorcoolancsystemaverageteuperature,e4.Fuelburnupbasedongrossthermalenergygenezation,5.Xenonconcentration,and6.Sanarieaconcentration.COOKNUCLEARPLANTUNIT23/41-3AMENDMENTNO.82,tel,Ze2,134

REACTIVITYCONTROLSYSTEMS341BORATXONSYSTEMSFLOWPATHS-SHUTDOWNIMNGCONDTIONFOROPERATION3.1.2.1Asaminimum,oneofthefollowing,boroninjectionflowpathsshallbeOPERABLE:a.AflowpathfromtheboricacidtanksviaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystemifonlytheboricacidstoragetankinSpecification3.1.2.7.aisOPERABLE,orb.TheflowpathfromtherefuelingwaterstoragetankviaachargingpumptotheReactorCoolantSystemifonlytherefuelingwaterstoragetankinSpecification3.1.2.7.bisOPERABLE.APPLICABILITY:MODES5and6.A~CTON:WithnoneoftheaboveflowpathsOPERABLE,suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychanges*untilatleastoneinjectionpathisrestoredtoOPERABLEstatus.SURVEILLANCEREUIREMENTS4.1.2.1Atleast.oneoftheaboverequiredflowpathsshallbedemonstratedOPERABLE:b.Atleastonceper7daysbyverifyingthatthetemperaturesofthe0greaterthanorequalto~Fwhenaf1owpathfromtheboricacidtanksisused.69,Atleastonceper31daysbyverifyingthat,each~alve(manuaI.,poweroperatedorautomatic)intheflowpaththatisnotlocked,sealed,orotherwisesecuredinposition,isinitscorrect'osition.*Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstituteapositivereactivityadditionprovidedtheboronconcentrationintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2.7.b.2.,CnbSm~yCNgCOn@lall148gi'~//Meboyi'CaiCt'b~kT~'~'"+'~(D.C.COOK-UNIT23/41>>8AMENDMENTNO107

<r,n.J REACTIVITYCONTROLSYSTEMSFLOWPATHS-OPERATINCLIMITINGCONDITIONFOROPERATION3.1.2.2EachofthefollowingboroninjectionflowpathsshallbeOPERABLE:a0TheflowpathfromtheboricacidtanksviaaboricacidtransferpumpandachargingpumptotheReactorCoolantSystem,andb.Theflow.pathfr'omtherefuelingwaterstoragetankviaachargingpu'mptotheReactorCoolantSystem.APPLICABILITY:MODES1,2,3and4.ACTION:a~b.Withtheflowpathfromtheboricacidtanksinoperable,restoretheinoperableflowpathtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYandboratedtoaSHUTDOWNMARGINequivalenttoatleastllhk/kat200'Fwithinthenext6hours;restoretheflowpathtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithin~thenext30hours.Withtheflowpathfromtherefuelingwaterstoragetankinoperable,.restoretheflowpathtoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.SURVEILLANCEREUIREMENTS4.1.2.2EachoftheaboverequiredflowpathsshallbedemonstratedOPERABLE:a~theeastonceper7daysbyverifyingthatthetemperaturesofa~ca,sco~Wci~i'ng4aP'~P~~tAebe~<cacid'O5/eJ,jBeeavegoeD<<++"eg>e/+ESPD.C.COOK-UNIT23/41-9 REACTIVITYCONTROLSYSTEMSSURVEILLANCEREUIREMENTS(Continued)b.Atleastonceper31daysbyverifyingthateachvalve(manual,poweroperatedorautomatic)intheflowpaththatisnotlocked,sealed,orotherwisesecuredinposition,isinitscorrectposition.c.Atleastonceper18monthsduringshutdownbyverifyingthateachautomaticvalveintheflowpathactuatestoitscorrectpositiononaRWSTsequencingsignal.C'g~nHH5(~g/-onca.pe~@~~~pppyverify(<plha>lp~deci'gi~oPg3f'Q.'2~pdiKEf%e~,(;ue~snFle~,(~&Sysfevnlpep5/0etc<<Y'pic'Ppc,s~D.C.COOK-UNIT23/41-10

REACTIVITYCONTROLSYSTEHSBORATEDMATERSOURCES-SHUTOOMNLIHITINGCONOITIONFOROPERATION3.1.2.7Asaminimum,oneofthefollowingboratedwatersourcesshallbe..OPERABLE:~~aa'.1a.b.AboricacidstoragesystemWlthe'I.Aminimumusableberatedwatervolumeof2888gallons,44tH&2.Betweenandi~S89ppmofboron,and3.Aminimumsolutiontemperatureof445'F.6STherefuelingwaterstoragetankwith:3.Aminimumusableboratedwatervolumeof90,000gallons.Aminimumboronconcentrationof2400ppm,andAminimumsolutiontemperatureof80'F.AIIIAPPLICABILITY:MOOES5and6.ACTlON:MithnoboratedwatersourceOPERABLE,suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychanges*untilatleastoneborated~atersourceisrestoredtoOPERABLEstatus.SURVEILLANCEREUIREHENTS~~4.1.2;7Theaboverequired'boratedwatersourcesha)lbedemonstratedOPERABLE:a..At1eastonceper7daysby:1..Verifyingtheboronconcentration'ofthew'ater,2.Veri@ingthecontainedboratedwater.volume,and3.Verifyingtheboricacidstoragetanksolutiontemperaturewhenitisthesourceofboratedwater.b.Atleastonceper24hoursbyverifyingtheRMSTtemperaturewhenitisthesourceofboratedwater."Forpurposesofthisspecification,additionofwaterfromtheRMSTdoesnotconstituteadilutionactivityprovidedtheboronconcentrationintheRMSTisgreaterthanorequaltotheminimumrequiredbySpecification3.1.2.7.b.2.0.C.COOK-UNIT23/41-15.AmendmentNo.8Z.94.

REACTIVITYCONTROLSYSTEMSBORATEDWATERSOURCES-OPERATINGLDflTINGCONDITIONFOROPERATION3.1.2.8a~EachofthefollovingboracedvacersourcesshallbeOPERABLE:Aboricacidstoragesystemvith:g$oOl.Aminimumconcainedboratedvatervolumeof~gallons,4rro2.Becveen~QQEI-and~~ppmofboron,and3.Aminimumsolutiontemperatureof~F.06Zb.Therefuelingwaterstoragetankwith:l.Aminimumcontainedboratedvatervolumeof350,000gallonsof~water,2.Becveen2400and2600ppmofboron,and3.Aminimumsoluci,ontemperatureof80F,0APPLICABILITY:AQDES1,2,3and4.ACTION:a~Withtheboricacidstoragesystem..inooerable,rescorethestoragesystemtoOPERABLEstatusvithi.n72hoursorbeinatleastHOTSTANDBYvithinthenext6hours,andborated.coaSHUTDOWNHARGINequivalentto'cl~ast1XDeltak/kat200F;restoretheboricacidsioragesyscemco'PERABLEstatusvichinthenext7daysorbefnCOLDSHUTDOWN.Iwichinthenext30hours.b.Withtherefuelingvaterstoragetankinoperable,restorethetanktoOPERABLEscatusvichinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUT-DOWNvithinchefolloving30hours.SURVEILLANCEREUIREHENTS4.1.2.8EachboratedvatersourceshaltbedemonstratedOPERABLE:IlioE~IAiaaf'eRCg>~'m~e<I'Sb><<f'edAJ~few/5jng~feg~gap"58~7Vol@+~ÃRGIN'PI0iPEsCOOKNUCLEARPLANT-UNIT21-16AHENDMENTNO$WXN146

34.9REFUELINGOPERATIONSBORONCONCENTRATION.LIMITINGCONOITIONFOROPERATION3.9.1withthereactorvesselheadunboltedorremoved,theboronconcentra-tionofallfilledportionsoftheReactorCoolantSystemandtherefuelingcanalshallbemaintaineduniformandsufficienttoensurethatthemorerestrictiveofthefollowingreactivityconditionsismet:a.EitheraKeffof0.95orless,whichincludesaNdk/kconserv-ativeallowanceforuncertainties,orb.Aboronconcentrationofgreaterthanorequalto2400ppm,whichincludesa50ppmconservativeallowanceforuncertainties.APPLICABILITY:MOOE6*.ACTION:Withtherequirentsoftheabovespecificationnotsatisfied,'immediatelysuspendallorationsinvolvingCOREALTERATIONSorpositivereactivitychanges~annitiateandcontinueborationatgreaterthanorequalto~gpmof4QMeppmboricacidsolutionoritsequivalentuntilKeffisreducedtolessthanorequalto0.95ortheboronconcentrationisrestoredtogreaterthanorequalto.2400ppm,whicheveristhemorerestrictive-TheprovisionsofSpecification3.0.3arenotapplicable.SURYEILLANCEREUIREMENTS4.9.1.1Themorerestrictiveoftheabovetworeactivityconditionsshallbedeterminedpriorto-a.Removingorunboltingthereactorvesselhead,andb-Withdrawalofanyfulllengthcontrolrodinexcessof3feetfromitsfullyinsertedpositionwithinthereactorpressurevessel.4.9.1.2Theboronconcentrationofthereactorcoolant.systemandtherefuelingcanalshallbedeterminedbychemicalanalysisatleastonceper72hours."Thereactorsha11bemaintainedinMOOE6whenthereactorvesselheadisunboltedorremoved.~Forpurposesofthisspecification,additionofwaterfromtheRMSTdoesnotconstituteapositivereactivityadditionprovidedtheboronconcentra-tionintheRMSTisgreaterthantheminimumrequiredbySpecification3.1.2-7.b.2.0.C.COOK-UNIT23/49-1AmendmentNo.94

,I[Ih')'l CEONSON03.10.1TheSHUTDOWNMARGINrequirementofSpecification3.1.1.1maybesuspendedformeasuxemeneofcontrolrodworthandshutdownmarginprovidedthexeaceivieyequivaleneeoaeleasethehigheseeseimatedconerolrodworthisavailableforeripinsertionfox'PERABLEcontrolrod(s).C:MODE2.8KEE655oWithanyfulllengthconolrodnoereactivityequivalentlableforconeinueboraeionaeagpmofequivaleneuntiltheSHUTDOWNMARGINxestored.lyinsereedandwithlessthantheabovepinsertion;immediatelyinitiateandppmboricacidsolutionoriesrequiredbySpecification3.1.1.1isWithallfu11length.conexolrodsinsertedandthereactorsubcriticalbylessthantheabovexeaceivieyequivalent,immediatelyinitiateandcontinueboraeionaeagpmof4~988ppmboricacidsolutionoriesequivaleneuntiltheMARGINreredbySpecification3.1.1.1isrestored.4.10.1.1Thepositionofeachfulllengthxodeitherpartiallyorfullywithdrawnshallbedeterminedaeleaseonceper2houxs.4.10.1.2Eachfulllengthrodnoefullyinsertedshallbedemonstratedcapableoffullinsereionwhentrippedfxomaeleasethe50%withdrawnposieionwithin7daysprioreoreducingeheSHUTDOWNMARGINtolessthanthelimitsofSpecification3.1.1.1.(COOKNUCL1MLPLANT-UNIT2,,3/410-1AMENDMENTNO.40168 j

TheLimitationson'.4TCareprovidedtoensurethatthevalueofthiscoefficientemafnswithintheLimitingconditionsassumedforthisparamecerintheFSARaccidentandtransientanalyses.TheKE'Cvaluesofthi.sspecifi.cationareapplicablecoaspeci.ficsetofplaneconditions;accord'ngLy,verificationofHTCvaluesaccondicionsotherthanthosee:cplicitlystated<<ilLrequireextapolationtothosecorditonsinordertopermitanaccua"ecoaparison.Ztisconfi"=edbycycLetheNXCa"ROC,HZP(Allrodsrodsouc),thusassurf.;.g"hatspec'fcnet=ro%it)As4yeal<<'4esumgg$'00geoginsa"e";analynicanalysesthatthevaleo"ihanthe'alea-KQC,H"=P(p.llac"'".elat"erconditionissass~~pcons~suasivei~soqeego~eaTiBma..sL..spricepaytot..e"ec"oburnup.re=en-sceach'tcissc-rn<<ooAvJ6as"ee.o<<4~41boo..co.ce..aionaa'4e1ee4a'ii@leC'eiocQ!iarn\oaichanges5ovlvdueassocate>>Pithue5M-MB>=MP"-..-R=>>.CR-,~~c<<Thisspecificacicnensureschar.chereacto-vi1nocbemadecriticalviththeReaccorCoolantSystemavera"etemperatu"elessthan"41F.ThisoLimitationf.sreouiredtoensure1)themoderator"peraturecoefficienti.s'~ithinitsanayedte=peraturerange,2)theprotec"'veinst~entacionisinitsnor"Loperatingrange,3)thepressu=iveriscapableofbeingfnaOPMLEstatusvithasteambubble,and4)thereactorpressurevesseli.sabovei,tsmint=urnRTtemperaaire.Adminis-ativeproceduresvQLbeestablishedcoensuretheP-Vbloctced"unctionsare.unlockedbeforetatc=ngthereactorcritical.Theboronin)ectionsyscemensurestha"negative-reactivitycontroLisavailableduringeachmodeoffaciI.'tyoperac'on.Thecomponentsrequi"edtoperfoxnthisRectioninclude1)boratedvatesouces,2)chargingpumps,3)separateflowpaths,4)bori.cacidtransferpump,and+anemergencypoversupplyf"omOPHA3I:.dieselgenerators.0.C.COOK-UNXT2g3/41-2.qO.82

!l'

'4~1REACTIVITYCONTROLSYSTEMSaWiththeRCSaveragetemperatureabove200t,aminimumoftwosparateandredundanthazeninjectionsystemsarepzovidedtoensuresinglefunctionalcapabi.lityintheeventanassumedfailuxerendersaneofthesystansinoperable.Allowableout-of-servi.ceperiodsensurethatmLnorcomponentrepairorcorrecciveactionmayhecompletedwithoutunduerisktooverallfaci.lLtysafetyframinjectionsystemfailuxesduxingtherepaizperiod.ThelimitationfaxmaximumofonecentrifugalchargingpumptobeOPERABLEandtheSurveillanceRoquiemonttoverifyallchargingpumpsandsafetyinjectionapumps,exceptthozequlodOPERABLEchaxgingpump,tobeinoperablebelow152P,unlesstheroacarvesselheadi.sremoved,pxavidesassurancethat.amassadditionpressuxetransientcanbezelLovodbytheoperationofasinglepORV.gazoo6SSOThehoratiancapaL1.'tyofoithexsystemLssuff'cienctoprovidetherequi.redSHUTDOWNMARCINcmexpoc"edopeacingcandicionsafterxenondecayandcaaldawnco200.hemaximumooctadhoratiancapabi.li.tyusablevolumerequirementis~gallonsof~444ppmharatodwaterfzcmtheharicacidscoxagetankTanTheminimumRWSTheronconcentxation,squiredbythep-LOCALong-tozmcoo1.i.nganalysisis2400ppm.TheminimumcontainedRWSTI~~se~t;6WLth.theRCSaveragetemperaturebelow200tr'neinjectionsystemLsacceptable0withoutsinglefailureconsiderationonthebasisofthescablexeaccivityconditionofthexoactarandtheaddi,tienalxesczictLonsprohLbitingCOREALTRATIONSandpositivenoaeiviychangeinthoeventthesingleLnjecti.onsystembecomesinaporable.45K'heheroncapabilLtyrequiredheiOO.PLsffLcionttopx'detherequiredaMODE5SHUTDOWNMJQtQZNafterxenondeyandoldownfzam20Pto140F.'ThiscandLc'onrequiresusablevolumesofeigalLansof~400ppmberatedwaterfromchebaricacidscoxagetanksorgallonsofhoracadwaterfemtherefuelingwaterscoragetank.Thohoratiansoux'cevolumesefTechnLcaL,Specif'cation3.1.2.7havebeenconservativelyinczoasedtogalLonsfromcheboricacidstorage.tanksand90,000gal1ansframthorefLnqwaterstoragetank.oecgoo>Thelimitsoncontai.nodwatervaLumeandhoranconcentrationofthoRWSTalsoonsuxeapHvalueafhecween7.6and9.5fox'hesolucianrecirculatedwithincontainmentaftoxaLocA.ThispHhandminimixeetheevolutionofiodineandminimixestheeffectofchlorideandcausti.cstresscorrosiononmechanicaLsystemsandcampanonts.TheOPERABILYafheroninjoctiansystemduringREPUELINCensussthatthissystemisavailablefarreaccivi.tycontrolwhi.leinMODE6.COOKNUCLPJQLPLANT-UNIT2B3/41-3AMENDMENTNOBgrZZSrZ7C,le

CookNuclearPlantTechnicalSpecificationInsert~IseultbforprovidingrequiredSHUTDOWNMARGINaEterxenondecayandcooldownto5474Fandadditionalboratedwaterfromasecondboricacidtank,orbatchingtank,orrefuelingwaterstoragetankforfurthercooldownto2004F.Withtherefuelingwaterstoragetankastheonlysource,basedonconservativecalculations,amaximumof69215gallonsoE2400ppmboratedwaterisrequired.

Ir,i'l(t ATTACHMENT3TOAEP:NRC:1232PROPOSEDTECHNICALSPECIFiCATIONPAGES tII 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVI'IYCONTROLSYSTEMS3/4.1.1BORATIONCONTROLSHUTDOWNMARGIN-TAVGREATERTHAN2000FLIMITINGCONDITIONFOROPERATION3.1.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto1.6%Deltak/k.a'*"ACTION:WiththeSHUTDOWNMARGINlessthan1.6%Deltak/k,immediatelyinitiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaininggreaterthanorequalto6,550ppmboronorequivalentuntiltherequiredSHUTDOWNMARGINisrestored.SURVEILLANCEREUIREMENTS4.1.1.1.1TheSHUTDOWNMARGINshallbedeterminedtobegreaterthanorequalto1.6%Deltak/k:a.b.Withinonehourafterdetectionofaninoperablecontrolrods(s)andatleastonceper12hoursthereafterwhiletherod(s)isinoperable.Iftheinoperablecontrolrodisimmovableoruntrippable,theaboverequiredSHUTDOWNMARGINshallbeverifiedacceptablewithanincreasedallowanceforthewithdrawnworthoftheimmovableoruntrippablecontrolrod(s).WheninMODE1orMODE2withKeffgreaterthanorequalto1.0,atleastonceper12hoursbyverifyingthatcontrolbankwithdrawaliswithinthelimitsofSpecification3.1.3.5.C.d.WheninMODE2withKefflessthan1.0,within4hourspriortoachievingreactorcriticalitybyverifyingthatthepredictedcriticalcontrolrodpositioniswithinthelimitsofSpecification3.1.3.5.Priortoinitialoperationabove5%RATEDTHERMALPOWERaftereachfuelloading,byconsiderationofthefactorsofebelow,withthecontrolbanksatthemaximuminsertionlimitofSpecification3.1.3.5.'SeeSpecialTestException3.10.1.COOKNUCLEARPLANT-UNIT1Page3/41-1AMENDMENTV4,~,448 l1 3/4LIMITINGCONDITIONFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSSHUTDOWNMARGIN-TAVGLESSTHANOREUALTO200'FLIMITINGCONDITIONFOROPERATION3.1.1.2TheSHUTDOWNMARGINshallbegreaterthanorequalto1.0%Deltak/k.APPLICABILITY:MODE5.ACTION:WiththeSHUTDOWNMARGINlessthan1.0%Deltak/k,immediatelyinitiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaininggreaterthanorequalto6,550ppmboronorequivalentuntiltherequiredSHUTDOWNMARGINisrestored.SURVEILLANCEREUIREMENTS4.1.1.2TheSHUTDOWNMARGINshallbedeterminedtobegreaterthanorequalto1.0%Deltak/k:aOWithinonehourafterdetectionofaninoperablecontrolrod(s)andatleastonceper12hoursthereafterwhiletherod(s)isinoperable.Iftheinoperablecontrolrodisimmovableoruntrippable,theSHUTDOWNMARGINshallbeverifiedacceptablewithanincreasedallowanceforthewithdrawnworthoftheimmovableoruntrippablecontrolrod(s).b,Atleastonceper24hoursbyconsiderationofthefollowingfactors:2.3.4.Reactorcoolantsystemboronconcentration,Controlrodposition,Reactorcoolantsystemaveragetemperature,Fuelburnupbasedongrossthermalenergygeneration,Xenonconcentration,andSamariumconcentration.COOKNUCLEARPLANT-UNIT1Page3/41-3 I'Ir 3/4LIMITPtGCONDITIONFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSFLOWPATHS-SHUTDOWNLIMITINGCONDITIONFOROPERATION3.1.2.1Asaminimum,oneofthefollowingboroninjectionflowpathsshallbeOPERABLE:AflowpathfromtheboricacidtanksviaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystemifonlytheboricacidstoragetankinSpecification3.1.2.7aisOPERABLE,orTheflowpathfromtherefuelingwaterstoragetankviaachargingpumptotheReactorCoolantSystemifonlytherefuelingwaterstoragetankinSpecification3.1.2.7bisOPERABLE.APPLICABILITY:ACTION:MODES5and6.WithnoneoftheaboveflowpathsOPERABLE,suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychanges'ntilatleastoneinjectionpathisrestoredtoOPERABLEstatus.SURVEILLANCEREUIREMENTS4.1.2.1AtleastoneoftheaboverequiredflowpathsshallbedemonstratedOPERABLE:a.Atleastonceper7daysbyverifyingthatthetemperaturesoftheareascontainingtheflowpathcomponentsfromtheboricacidtanktotheblendingteearegreaterthanorequalto63'Fwhenafiowpathfromtheboricacidtanksisused.b.Atleastonceper31daysbyverifyingthateachvalve(manual,poweroperatedorautomatic)intheflowpaththatisnotlocked,sealed,orotherwisesecuredinposition,isinitscorrectposition.'Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstitutepositivereactivityadditionprovidedtheboronconcentrationintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2.7.b.2.COOKNUCLEARPLANT-UNIT1Page3/41-7

3/4LIMITINGCONDITIONFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSFLOWPATHS-OPERATINGLIMITINGCONDITIONFOROPERATION3.1.2.2EachofthefollowingboroninjectionflowpathsshallbeOPERABLE:TheflowpathfromtheboricacidtanksviaaboricacidtransferpumpandachargingpumptotheReactorCoolantSystem,andTheflowpathfromtherefuelingwaterstoragetankviaachargingpumptotheReactorCoolantSystem.APPLICABILITY:MODES1,2,3and4.ACTION:Withtheflowpathfromtheboricacidtanksinoperable,restoretheinoperableflowpathtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYandboratedtoaSHUTDOWNMARGINequivalenttoatleast1%dDdkat200'Fwithinthenext6hours;restorethefiowpathtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.Withtheflowpathfromtherefuelingwaterstoragetankinoperable,restoretheflowpathtoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.SURVEILLANCEREUIREMENTS4.1.2.2EachoftheaboverequiredflowpathsshallbedemonstratedOPERABLE:Atleastonceper7daysbyverifyingthatthetemperaturesoftheareascontainingtheflowpathcomponentsfromtheboricacidtanktotheblendingteearegreaterthanorequalto63'F.Atleastonceper31daysbyverifyingthateachvalve(manual,poweroperatedorautomatic)inthefiowpaththatisnotlocked,sealed,orotherwisesecuredinposition,isinitscorrectposition./Atleastonceper18monthsduringshutdownbyverifyingthateachautomaticvalveintheflowpathactuatestoitscorrectpositiononanRWSTsequencingsignal.Atleastonceper18monthsduringshutdownbyverifyingthattheflowpathrequiredbyspecification3.1.2.2.adeliversatleast34gpmtotheReactorCoolantSystem.COOKNUCLEARPLANT-UNIT1Page3/41-9 0a THISPAGEINTENTIONALLYLEFTBLANKCOOKNUCLEARPLANT-UNIT1Page3/41-10 I

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSBORATEDWATERSOURCES-SHUTDOWNLIMITINGCONDITIONFOROPERATION3.1.2.7Asaminimum,oneofthefollowingboratedwatersourcesshallbeOPERABLE:aoAboricacidstoragesystemwith:l.Aminimumusableboratedwatervolumeof5000gallons,2.Between6,550and6,990ppmofboron,and3.Aminimumsolutiontemperatureof63'F.Therefuelingwaterstoragetankwith:1.Aminimumusableboratedwatervolumeof90,000gallons,2.Aminimumboronconcentrationof2400ppm,and3.Aminimumsolutiontemperatureof80'F.APPLICABILITY:MODES5and6.ACTION:WithnoboratedwatersourceOPERABLE,suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychanges'ntilatleastoneboratedwatersourceisrestoredtoOPERABLEstatus.SURVEILLANCEREUIREMENTS4.1.2.7TheaboverequiredboratedwatersourceshallbedemonstratedOPERABLE:aeAtleastonceper7daysby:1.2.3.Verifyingtheboronconcentrationofthewater,Verifyingthewaterlevelvolumeofthetank,andVerifyingtheboricacidstoragetanksolutiontemperaturewhenitisthesourceofboratedwater.Atleastonceper24hoursbyverifyingtheRWSTtemperaturewhenitisthesourceofboratedwater.'Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstituteapositivereactivityadditionprovidedtheboronconcentrationintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2.7.b.2.COOKNUCLEARPLANT-UNIT1Page3/41-15 ilil 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSBORATEDWATERSOURCES-OPERATIONSLIMITINGCONDITIONFOROPERATION3.1.2.8EachofthefollowingboratedwatersourcesshallbeOPERABLE:aOAPPLICABILITY:ACTION:Aboricacidstoragesystemwith:1.Aminimumusableboratedwatervolumeof8,500gallons,2.Between6,550and6,990ppmofboron,and3.Aminimumsolutiontemperatureof63'F.Therefuelingwaterstoragetankwith:1.Aminimumcontainedvolumeof350,000gallonsofwater,2.Between2400and2600ppmofboron,and3.Aminimumsolutiontemperatureof80'F.MODES1,2,3and4.aeWiththeboricacidstoragesysteminoperable,restorethestoragesystemtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandboratedtoaSHUTDOWNMARGINequivalenttoatleast1%~at200'F;restoretheboricacidstoragesystemtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.b.Withtherefuelingwaterstoragetankinoperable,restorethetanktoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.SURVEILLANCEREUIREMENTS4.1.2.8EachboratedwatersourceshallbedemonstratedOPERABLE:NotrequiredwhenboratedwaterisinjectedintotheRCStomeetSHUTDOWNMARGINrequirementsofMODES3and4.COOKNUCLEARPLANT-UNIT1Page3/41-16 1

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.9REFUELINGOPERATIONS,BORONCONCENTRATIONLIMITINGCONDITIONFOROPERATION3.9.1Withthereactorvesselheadunboltedorremoved,theboronconcentrationofallfilledportionsoftheReactorCoolantSystemandtherefuelingcanalshallbemaintaineduniformandsufficienttoensurethatthemorerestrictiveofthefollowingreactivityconditionsismet:aOEitheraK,itof0.95orless,whichincludesa1%hk/kconservativeallowanceforuncertainties,orb.Aboronconcentrationofgreaterthanorequalto2400ppm,whichincludesa50ppmconservativeallowanceforuncertainties.APPLICABILITY:ACTION:MODE6Withtherequirementsoftheabovespecificationnotsatisfied,immediatelysuspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychangesandinitiateandcontinueborationatgreaterthanorequalto34gpmof6,550ppmboricacidsolutionoritsequivalentuntilK,isreducedtolessthanorequalto0,95ortheboronconcentrationisrestoredtogreaterthanorequalto2400ppm,whicheveristhemorerestrictive.TheprovisionsofSpecification3.0.3arenotapplicable.SURVEILLANCEREUIREMENTS4.9.1.1b.Themorerestrictiveoftheabovetworeactivityconditionsshallbedeterminedpriorto:Removingorunboltingthereactorvesselhead,andWithdrawalofanyfulllengthcontrolrodinexcessof3feetfromitsfullyinsertedposition.4.9.1.2Theboronconcentrationofthereactorcoolantsystemandtherefuelingcanalshallbedeterminedbychemicalanalysisatleast3timesper7dayswithamaximumtimeintervalbetweensamplesof72hours.ThereactorshallbemaintainedinMODE6whenthereactorvesselheadisunboltedorremoved.Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstituteapositivereactivityadditionprovidedtheboronconcentrationintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2.7.b.2.COOKNUCLEARPLANT-UNIT1Page3/49-1 4

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.10SPECIALTESTEXCEPTIONSSHUTDOWNMARGINLIMITINGCONDITIONFOROPERATION3.10.1TheSHUTDOWNMARGINrequirementofSpecification3.1.1.1maybesuspendedformeasurementofcontrolrodworthandshutdownmarginprovidedthereactivityequivalenttoatleastthehighestestimatedcontrolrodworthisavailablefortripinsertionfromOPERABLEcontrolrod(s).APPLICABILITY:MODE2.ACTION:Withthereactorcritical(K,~21.0)andwithlessthantheabovereactivityequivalentavailablefortripinsertion,immediatelyinitiateandcontinueborationatR34gpmof6,550ppmboricacidsolutionoritsequivalentuntiltheSHUTDOWNMARGINrequiredbySpecification3.1.1.1isrestored.Withthereactorsubcritical(K,(1.0)bylessthantheabovereactivityequivalent,immediatelyinitiateandcontinueborationat234gpmof6,550ppmboricacidsolutionoritsequivalentuntiltheSHUTDOWNMARGINrequiredbySpecification3.1.1.1isrestored.SURVEILLANCEREUIREMENTS4.10.1.1~~4.10.1.2Thepositionofeachfulllengthrodeitherpartiallyorfullywithdrawnshallbedeterminedatleastonceper2hours.EachfulllengthrodnotfullyinsertedshallbedemonstratedOPERABLEbyverifyingitsroddroptimetobe62.4secondswithin7dayspriortoreducingtheSHUTDOWNMARGINtolessthanthelimitsofSpecification3.1.1.1.COOKNUCLEARPLANT-UNIT1Page3/410-1AKIENDiIIENTV4,4Q

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3/4BASES3/4.1REACTIVITYCONTROLSYSTEMS3/4.1.1.4MODERATORTEMPERATURECOEFFICIENTTCContinuedconcentrationassociatedwithfuelburnup.TheconfirmationthatthemeasuredandappropriatelycompensatedMTCvalueiswithintheallowabletoleranceofthepredictedvalueprovidesadditionalassurancesthatthecoefficientwillbemaintainedwithinitslimitsduringintervalsbetweenmeasurement.3/4.1.1.5MINIMUMTEMPERATUREFORCRITICALITYThisspecificationensuresthatthereactorwillnotbemadecriticalwiththeReactorCoolantSystemaveragetemperaturelessthan541'F.Thislimitationisrequiredtoensure1)themoderatortemperaturecoefficientiswithinitsanalyzedtemperaturerange,2)theprotectiveinstrumentationiswithinitsnormaloperatingrange,and3)thepressurizeriscapableofbeinginanOPERABLEstatuswithasteambubble,and4)thereactorpressurevesselisaboveitsminimumRTnrtemperature.AdministrativeprocedureswillbeestablishedtoensuretheP-12blockedfunctionsareunblockedbeforetakingthereactorcritical.3/4.1.2BORATIONSYSTEMSTheboroninjectionsystemensuresthatnegativereactivitycontrolisavailableduringeachmodeoffacilityoperation.Thecomponentsrequiredtoperformthisfunctioninclude1)boratedwatersources,2)chargingpumps,3)separateflowpaths,4)boricacidtransferpumps,and5)anemergencypowersupplyfromOPERABLEdieselgenerators.WiththeRCSaveragetemperatureabove200'F,aminimumoftwoseparateandredundantboroninjectionsystemsareprovidedtoensuresinglefunctionalcapabilityintheeventanassumedfailurerendersoneofthesystemsinoperable.Allowableoutwf-serviceperiodsensurethatminorcomponentrepairorcorrectiveactionmaybecompletedwithoutunduerisktooverallfacilitysafetyfrominjectionsystemfailuresduringtherepairperiod.ThelimitationforamaximumofonecentrifugalchargingpumptobeOPERABLEandtheSurveillanceRequirementtoverifyallchargingpumpsandsafetyinjectionpumpsexcepttherequiredOPERABLEchargingpump,tobeinoperablebelow152'F,unlessthereactorvesselheadisremoved,providesassurancethatamassadditionpressuretransientcanberelievedbytheoperationofasinglePORV.TheborationcapabilityofeithersystemissufficienttoprovidetherequiredSHUTDOWNMARGINfromalloperatingconditionsafterxenondecayandcooldownto200'F.Themaximumexpectedborationcapability,usablevolumerequirement,is8500gallonsof6550ppmboratedwaterfromtheboricacidstoragetanksforprovidingrequiredSHUTDOWNMARGINafterxenondecayandcooldownto547'Fandadditionalboratedwaterfromasecondboricacidtank,orbatchingtank,orrefuelingwaterstoragetankforfurthercooldownto200'F.Withtherefuelingwaterstoragetankastheonlysource,basedonconservativecalculations,amaximumof99598gallonsof2400ppmboratedwaterisrequired.TheminimumcontainedRWSTvolumeisbasedonECCSconsiderations.SeeSectionB3/4.5.5.COOKNUCLEARPLANT-UNIT1PageB3/41-2 II!IIf 3/4BASES3/4.1REACTIVITYCONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSContinuedWiththeRCSaveragetemperatureabove200'F,oneinjectionsystemisacceptablewithoutsinglefailureconsiderationonthebasisofthestablereactivityconditionofthereactorandtheadditionalrestrictionsprohibitingCOREALTERATIONSandpositivereactivitychangeintheeventthesingleinjectionsystembecomesinoperable.Theborationcapabilityrequiredbelow200'FissufficienttoprovideaSHUTDOWNMARGINof1%6k/kafterxenondecayandcooldownfrom200'Fto140'F.Thisconditionrequireseither900gallonsof6,550ppmboratedwaterfromtheboricacidstoragetanksor3265gallonsof2400ppmboratedwaterfromtherefuelingwaterstoragetank.TheboricacidstoragetankborationsourcevolumeofTechnicalSpecification3.1.2.7hasbeenconservativelyincreasedto5,000gallons.ThechargingflowpathofUnit1requiredforUnit2shutdownsupportensuresthatflowisavailabletoUnit2andaddressestherequirementsof10CFR50AppendixR.Theflowpathconsistsofachargingpumppoweredfromanelectricalbusandassociatedwatersuppliesanddeliverysystem.Firewatchespostedintheaffectedoppositeunitareas(i.e.,Unit2areasrequiringuseoftheUnit1chargingsystemintheeventofafire)mayserveastheequivalentshutdowncapabilityspecifiedintheactionstatementsofSpecification3.1.2.3.Intheaffectedareas,eitherestablishcontinuousfirewatchesorverifytheOPERABILITYoffiredetectorsperSpecification4.3.3.7andestablishhourlyfirewatchpatrols.TherequiredoppositeunitequipmentalongwiththesurveillancerequirementsnecessarytoensurethatthisequipmentiscapableoffulfillingitsintendedAppendixRalternatesafeshutdownfunctionhavebeenestablishedandareincludedinaplantprocedure.Anadditionalplantproceduredetailshowtheabovenotedfirewatcheswillbeimplemented.ThelimitsoncontainedwatervolumeandboronconcentrationoftheRWSTalsoensureapHvalueofbetween7.6and9.5forthesolutionrecirculatedwithincontainmentafteraLOCA.ThispHbandminimizestheevolutionofiodineandminimizestheeffectofchlorideandcausticstresscorrosiononmechanicalsystemsandcomponents.TheOPERABILITYofboroninjectionsystemduringREFUELINGensuresthatthissystemisavailableforreactivitycontrolwhileinMODE6.3/4.1.3MOVABLECONTROLASSEMBLIESThespecificationsofthissectionensurethat(1)acceptablepowerdistributionlimitsaremaintained,(2)theminimumSHUTDOWNMARGINismaintained,and(3)thepotentialeffectsofrodejectionaccidentareCOOKNUCLEARPLANT-UNIT1PageB3/41-3 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMS3/4.1.1BORATIONCONTROLSHUTDOWNMARGINTvGREATERTHAN200FLIMITINGCONDITIONFOROPERATION3.1.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto1.6%Deltak/k.APPLICABILITY:MODES1,2,3,and4.ACTION:WiththeSHUTDOWNMARGINlessthan1.6%Deltak/k,immediatelyinitiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaininggreaterthanorequalto6,550ppmboronorequivalentuntiltherequiredSHUTDOWNMARGINisrestored.SURVEILLANCEREUIREMENTS4.1.1.1.1TheSHUTDOWNMARGINshallbedeterminedtobegreaterthanorequalto1.6%Deltak/k:aob.Withinonehourafterdetectionofaninoperablecontrolrod(s)andatleastonceper12hoursthereafterwhiletherod(s)isinoperable.Iftheinoperablecontrolrodisimmovableoruntrippable,theaboverequiredSHUTDOWNMARGINshallbeverifiedacceptablewithanincreasedallowanceforthewithdrawnworthoftheimmovableoruntrippablecontrolrod(s).WheninMODE1orMODE2withK,itgreaterthanorequalto1.0,atleastonceper12hoursbyverifyingthatcontrolbankwithdrawaliswithinthelimitsofSpecification3.1.3.6.C.d.WheninMODE2withK,~lessthan1.0,within4hourspriortoachievingreactorcriticalitybyverifyingthatthepredictedcriticalcontrolrodpositioniswithinthelimitsofSpecification3.1.3.6.Priortoinitialoperationabove5%RATEDTHERMALPOWERaftereachfuelloading,byconsiderationofthefactorsofebelow,withthecontrolbanksatthemaximuminsertionlimitofSpecification3.1.3.6.SeeSpecialTestException3.10.1.COOKNUCLEARPLANT-UNIT2Page3/41-1AMENDMENT$Q,408,434 lh,1N!tl 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSSHUTDOWNMARGINTvLESSTHANOREUALTO200FLIMITINGCONDITIONFOROPERATION3.1.1.2TheSHUTDOWNMARGINshallbegreaterthanorequalto1.0%Deltak/k.APPLICABILITY:MODE5.ACTION:WiththeSHUTDOWNMARGINlessthan1.0%Deltak/k,immediatelyinitiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaininggreaterthanorequalto6,550ppmboronorequivalentuntiltherequiredSHUTDOWNMARGINisrestored.SURVEILLANCEREUIREMENTS4.1.1.2TheSHUTDOWNMARGINshallbedeterminedtobegreaterthanorequalto1.0%Deltak/k:a.Withinonehourafterdetectionofaninoperablecontrolrod(s)andatleastonceper12hoursthereafterwhiletherod(s)isinoperable.Iftheinoperablecontrolrodisimmovableoruntrippable,theSHUTDOWNMARGINshallbeverifiedacceptablewithanincreasedallowanceforthewithdrawnworthoftheimmovableoruntrippablecontrolrod(s).b.Atleastonceper24hoursbyconsiderationofthefollowingfactors:2.3.5.6.Reactorcoolantsystemboronconcentration,Controlrodposition,Reactorcoolantsystemaveragetemperature,Fuelburnupbasedongrossthermalenergygeneration,Xenonconcentration,andSamariumconcentration.COOKNUCLEARPLANT-UNIT2Page3/41-3AMENDMENT&,4R,4Q,434 gS 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSFLOWPATHS-SHUTDOWNLIMITINGCONDITIONFOROPERATION3.1.2.1Asaminimum,oneofthefollowingboroninjectionflowpathsshallbeOPERABLE:a0AflowpathfromtheboricacidtanksviaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystemifonlytheboricacidstoragetankinSpecification3.1.2.7.aisOPERABLE,orb.TheflowpathfromtherefuelingwaterstoragetankviaachargingpumptotheReactorCoolantSystemifonlytherefuelingwaterstoragetankinSpecification3.1.2.7.bisOPERABLE.APPLICABILITY:MODES5and6.ACTION:WithnoneoftheaboveflowpathsOPERABLE,suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychangesuntilatleastoneinjectionpathisrestoredtoOPERABLEstatus.SURVEILLANCEREUIREMENTS4.1.2.1AtleastoneoftheaboverequiredflowpathsshallbedemonstratedOPERABLE:a0Atleastonceper7daysbyverifyingthatthetemperaturesoftheareascontainingtheflowpathcomponentsfromtheboricacidtanktotheblendingteearegreaterthanorequalto63'Fwhenaflowpathfromtheboricacidtanksisused.b.Atleastonceper31daysbyverifyingthateachvalve(manual,poweroperatedorautomatic)intheflowpaththatisnotlocked,sealed,orotherwisesecuredinposition,isinitscorrectposition.'Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstitutepositivereactivityadditionprovidedtheboronconcentrationintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2,7.b.2.COOKNUCLEARPLANT-UNIT2Page3/41-8

3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSFLOWPATHS-OPERATINGLIMITINGCONDITIONFOROPERATION3.1.2.2EachofthefollowingboroninjectionflowpathsshallbeOPERABLE:TheflowpathfromtheboricacidtanksviaaboricacidtransferpumpandachargingpumptotheReactorCoolantSystem,andb.TheflowpathfromtherefuelingwaterstoragetankviaachargingpumptotheReactorCoolantSystem.APPLICABILITY:ACTION:MODES1,2,3and4.Withtheflowpathfromtheboricacidtanksinoperable,restoretheinoperablefiowpathtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYandboratedtoaSHUTDOWNMARGINequivalenttoatleast1%hk/kat200'Fwithinthenext6hours;restorethefiowpathtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.b.Withtheflowpathfromtherefuelingwaterstoragetankinoperable,restoretheflowpathtoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.SURVEILLANCEREUIREMENTS4.1.2.2EachoftheaboverequiredflowpathsshallbedemonstratedOPERABLE:aOAtleastonceper7daysbyverifyingthatthetemperaturesoftheareascontainingtheflowpathcomponentsfromtheboricacidtanktotheblendingteearegreaterthanorequalto63'F.b.Atleastonceper31daysbyverifyingthateachvalve(manual,poweroperatedorautomatic)intheflowpaththatisnotlocked,sealed,orotherwisesecuredinposition,isinitscorrectposition.C.Atleastonceper18monthsduringshutdownbyverifyingthateachautomaticvalveintheflowpathactuatestoitscorrectpositiononaRWSTsequencingsignal.Atleastonceper18monthsduringshutdownby'erifyingthattheflowpathrequiredbyspecification3.1.2.2.adeliversatleast34gpmtotheReactorCoolantSystem.COOKNUCLEARPLANT-UNIT2Page3/41-9 IIilfj'I'f,tler THISPAGEINTENTIONALLYLEFTBLANKCOOKNUCLEARPLANT-UNIT2Page3/41-10 11III11 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSBORATEDWATERSOURCES-SHUTDOWNLIMITINGCONDITIONFOROPERATION3.1.2.7Asaminimum,oneofthefollowingboratedwatersourcesshallbeOPERABLE:aOb.APPLICABILITY:ACTION:Aboricacidstoragesystemwith:1.Aminimumusableboratedwatervolumeof5,000gallons,2.Between6,550and6,990ppmofboron,aad3.Aminimumsolutiontemperatureof63'F.Therefuelingwaterstoragetankwith:1.Aminimumusableboratedwatervolumeof90,000gallons,2.Aminimumboronconceatratioaof2400ppm,aad3.Aminimumsolutiontemperatureof80'F.MODES5and6.WithnoboratedwatersourceOPERABLE,suspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychangesuntilatleastoneboratedwatersourceisrestoredtoOPERABLEstatus,SURVEILLANCEREUIREMENTS4.1.2.7TheaboverequiredboratedwatersourceshallbedemonstratedOPERABLE:Atleastonceper7daysby:1.Verifyingtheboronconcentrationofthewater,2.Verifyingthecoataiaedboratedwatervolume,and3.Verifyiagtheboricacidstoragetanksolutiontemperaturewhenitisthesourceofboratedwater.b.Atleastonceper24hoursbyverifyingtheRWSTtemperaturewhenitisthesourceofboratedwater.'Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstituteadilutionactivityprovidedtheboronconcentrationintheRWSTisgreaterthanorequaltotheminimumrequiredbySpecification3.1.2.7.b.2.COOKNUCLEARPLANT-UNIT2Page3/41-15 NtlWW91i'il'~F 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.1REACTIVITYCONTROLSYSTEMSBORATEDWATERSOURCES-OPERATINGLIMITINGCONDITIONFOROPERATION3.1,2.8EachofthefollowingboratedwatersourcesshallbeOPERABLE:aOAPPLICABILITY:ACTION:Aboricacidstoragesystemwith:1.Aminimumcontainedboratedwatervolumeof8500gallons,'.Between6,550and6,990ppmofboron,and3.Aminimumsolutiontemperatureof63'F.Therefuelingwaterstoragetankwith:1.Aminimumcontainedboratedwatervolumeof350,000gallonsofwater,2.Between2400and2600ppmofboron,and3.Aminimumsolutiontemperatureof80'F.MODES1,2,3and4.Withtheboricacidstoragesysteminoperable,restorethestoragesystemtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandboratedtoaSHUTDOWNMARGINequivalenttoatleast1%Deltak/kat200'F;restoretheboricacidstoragesystemtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.b.Withtherefuelingwaterstoragetankinoperable,restorethetanktoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.SURVEILLANCEREUIREMENTS4.1.2.8EachboratedwatersourceshallbedemonstratedOPERABLE:NotrequiredwhenboratedwaterisinjectedintotheRCStomeetSHUTDOWNMARGINrequirementsofMODES3and4.COOKNUCLEARPLANT-UNIT2Page3/41-16AMENDMENT94,434,448

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3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.9REFUELINGOPERATIONSBORONCONCENTRATIONLIMITINGCONDITIONFOROPERATION3.9.1Withthereactorvesselheadunboltedorremoved,theboronconcentrationofallfilledportionsoftheReactorCoolantSystemandtherefuelingcanalshallbemaintaineduniformandsufficienttoensurethatthemorerestrictiveofthefollowingreactivityconditionsismet:aOEitheraK,iiof0.95orless,whichincludesa1%hk/kconservativeallowanceforuncertainties,orb.Aboronconcentrationofgreaterthanorequalto2400ppm,whichincludesa50ppmconservativeallowanceforuncertainties.APPLICABILITY:MODE6.ACTION:Withtherequirementsoftheabovespecificationnotsatisfied,immediatelysuspendalloperationsinvolvingCOREALTERATIONSorpositivereactivitychangesandinitiateandcontinueborationatgreaterthanorequalto34gpmof6,550ppmboricacidsolutionoritsequivalentuntilK,itisreducedtolessthanorequalto0.95ortheboronconcentrationisrestoredtogreaterthanorequalto2400ppm,whicheveristhemorerestrictive.TheprovisionsofSpecification3.0.3arenotapplicable.SURVEILLANCEREUIREMENTS4.9.1.1Themorerestrictiveoftheabovetworeactivityconditionsshallbedeterminedpriorto:a.Removingorunboltingthereactorvesselhead,andb..Withdrawalofanyfulllengthcontrolrodinexcessof3feetfromitsfullyinsertedpositionwithinthereactorpressurevessel.4.9.1.2Theboronconcentrationofthereactorcoolantsystemandtherefuelingcanalshallbedeterminedbychemicalanalysisatleastonceper72hours.'ThereactorshallbemaintainedinMODE6whenthereactorvesselheadisunboltedorremoved."Forpurposesofthisspecification,additionofwaterfromtheRWSTdoesnotconstituteapositivereactivityadditionprovidedtheboronconcentrationintheRWSTisgreaterthantheminimumrequiredbySpecification3.1.2.7.b.2.COOKNUCLEARPLANT-UNIT2Page3/49-1 CUf 3/4LIMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.10SPECIALTESTEXCEPTIONSSHUTDOWNMARGINLIMITINGCONDITIONFOROPERATION3.10.1TheSHUTDOWNMARGINrequirementofSpecification3.1.1.1maybesuspendedformeasurementofcontrolrodworthandshutdownmarginprovidedthereactivityequivalenttoatleastthehighestestimatedcontrolrodworthisavailablefortripinsertionforOPERABLEcontrolrod(s).APPLICABILITY:MODE2.ACTION:aOWithanyfulllengthcontmlrodnotfullyinsertedandwithlessthantheabovereactivityequivalentavailablefortripinsertion,immediatelyinitiateandcontinueborationat>34gpmof6,550ppmboric'acidsolutionoritsequivalentuntiltheSHUTDOWNMARGINrequiredbySpecification3.1.1.1isrestored.b.Withallfulllengthcontrolrodsinsertedandthereactorsubcriticalbylessthantheabovereactivityequivalent,immediatelyinitiateandcontinueborationatR34gpmof6,550ppmboricacidsolutionoritsequivalentuntiltheSHUTDOWNMARGINrequiredbySpecification3.1~1.1isrestored.SURVEILLANCEREUIREMENTS4.10.1.14.10.1.2Thepositionofeachfulllengthrodeitherpartiallyorfullywithdrawnshallbedeterminedatleastonceper2hours.Each'fulllengthrodnotfullyinsertedshallbedemonstratedcapableoffullinsertionwhentrippedfromatleastthe50%withdrawnpositionwithin7dayspriortoreducingtheSHUTDOWNMARGINtolessthanthelimitsofSpecification3.1.1.1.COOKNUCLEARPLANT-UNIT2Page3/410-1 IIII(5~1~1 3/4BASES3/4.1REACTIVI'IYCONTROLSYSTEMS3/4.1.1.4MODERATORTEMPERATURECOEFFICIENTTThelimitationsonMTCareprovidedtoensurethatthevalueofthiscoefficientremainswithinthelimitingconditionsassumedforthisparameterintheFSARaccidentandtransientanalyses.TheMTCvaluesofthisspecificationareapplicabletoaspecificsetofplantconditions;accordingly,verificationofMTCvaluesatconditionsotherthanthoseexplicitlystatedwillrequireextrapolationtothoseconditionsinordertopermitanaccuratecomparison.ItisconfirmedbycyclespecificneutronicanalysesthatthevalueoftheMTCatEOC,HZP(Allrodsin)isgreaterthanthevalueatEOC,HFP(Allrodsout),thusassuringthatthesurveillanceatthelatterconditionisadequatetomaintainMTCwithinsafetyanalysisassumptions.ThesurveillancerequirementsformeasurementoftheMTCatthebeginningandneartheendofeachfuelcycleareadequatetoconfirmthattheMTCremainswithinitslimitssincethiscoefficientchangesslowlydueprincipallytothereductioninRCSboronconcentrationassociatedwithfuelburnup.3/4.1.1.5MINIMUMTEMPERATUREFORCRITICALITYThisspecificationensuresthatthereactorwillnotbemadecriticalwiththeReactorCoolantSystemaveragetemperaturelessthan541'F.Thislimitationisrequiredtoensure1)themoderatortemperaturecoefficientiswithinitsanalyzedtemperaturerange,2)theprotectiveinstrumentationiswithinitsnormaloperatingrange,3)thepressurizeriscapableofbeinginanOPERABLEstatuswithasteambubble,and4)thereactorpressurevesselisaboveitsminimumRT~temperature.AdministrativeprocedureswillbeestablishedtoensuretheP-12blockedfunctionsareunblockedbeforetakingthereactorcritical.3/4.1.2BORATIONSYSTEMSTheboroninjectionsystemensuresthatnegativereactivitycontrolisavailableduringeachmodeoffacilityoperation.Thecomponentsrequiredtoperformthisfunctioninclude1)boratedwatersources,2)chargingpumps,3)separateflowpaths,4)boricacidtransferpumps,and5)anemergencypowersupplyfromOPERABLEdieselgenerators.COOKNUCLEARPLANT-UNIT2PageB3/41-2 tIIfif 3/4BASES3/4.1REACTIVI'IYCONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSContinuedWiththeRCSaveragetemperatureabove200'F,aminimumoftwoseparateandredundantboroninjectionsystemsareprovidedtoensuresinglefunctionalcapabilityintheeventanassumedfailurerendersoneofthesystemsinoperable.Allowableout-of-serviceperiodsensurethatminorcomponentrepairorcorrectiveactionmaybecompletedwithoutunduerisktooverallfacilitysafetyfrominjectionsystemfailuresduringtherepairperiod.ThelimitationformaximumofonecentrifugalchargingpumptobeOPERABLEandtheSurveillanceRequirementtoverifyallchargingpumpsandsafetyinjectionpumps,excepttherequiredOPERABLEcharging.pump,tobeinoperablebelow152'F,unlessthereactorvesselheadisremoved,providesassurancethatamassadditionpressuretransientcanberelievedbytheoperationofasinglePORV.TheborationcapabilityofeithersystemissufficienttoprovidetherequiredSHUTDOWNMARGINfromexpectedoperatingconditionsafterxenondecayandcooldownto200'F.Themaximumexpectedborationcapability,usablevolumerequirement,is8500gallonsof6550ppmboratedwaterfromtheboricacidstoragetanksforprovidingrequiredSHUTDOWNMARGINafterxenondecayandcooldownto547'Fandadditionalboratedwaterfromasecondboricacidtank,orbatchingtank,orrefuelingwaterstoragetankforfurthercooldownto200'F.Withtherefuelingwaterstoragetankastheonlysource,basedonconservativecalculations,amaximumof69215gallonsof2400ppmboratedwaterisrequired.TheminimumRWSTboronconcentrationrequiredbythepost-LOCAlong-termcoolinganalysisis2400ppm.TheminimumcontainedRWSTvolumeisbasedonECCSconsiderations.SeeSectionB3/4.5.5.WiththeRCSaveragetemperaturebelow200'F,oneinjectionsystemisacceptablewithoutsinglefailureconsiderationonthebasisofthestablereactivityconditionofthereactorandtheadditionalrestrictionsprohibitingCOREALTERATIONSandpositivereactivitychangeintheeventthesingleinjectionsystembecomesinoperable.Theboroncapabilityrequiredbelow200'FissufficienttoprovidetherequiredMODE5SHUTDOWNMARGINafterxenondecayandcooldownfrom200'Fto140'F.Thisconditionrequiresusablevolumesofeither900gallonsof6,550ppmboratedwaterfromtheboricacidstoragetanksor3265gallonsofboratedwaterfromtherefuelingwaterstoragetank.TheborationsourcevolumesofTechnicalSpecification3.1.2.7havebeenconservativelyincreasedto5,000gallonsfromtheboricacidstoragetanksand90,000gallonsfromtherefuelingwaterstoragetank.ThelimitsoncontainedwatervolumeandboronconcentrationoftheRWSTalsoensureapHvalueofbetween7.6and9.5forthesolutionrecirculatedwithincontainmentafteraLOCA.ThispHbandminimizestheevolutionofiodineandminimizestheeffectofchlorideandcausticstresscorrosiononmechanicalsystemsandcomponents.TheOPERABILITYofboroninjectionsystemduringREFUELINGensuresthatthissystemisavailableforreactivitycontrolwhileinMODE6.COOKNUCLEARPLANT-UNIT2PageB3/41-3AMENDMENTL2,407,446,434,448

ATTACHMENT4TOAEP:NRC:1232TECHNICALREPORT tI0

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