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:
References
NUDOCS 9603110151
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ATTACHMENT 2TOAEP'NRC'1232 EXISTINGTECHNICAL SPECIFICATION PAGESMARKEDTOREFLECTPROPOSEDCHANGES9603110151 9'60229PDRADQCK05000315PPDR hll 34.1RZACrynrC CONTMLSYS~34.1.1MRATIONCONTROLSHUTDOWNMARCINTAVCCREATETHAN200FLIMITINCCONDITION FOROPERATION 3.X,.1.1%heSHUTDOWNMARCINshallbegeatarthanorequalto1.64Deltak/k.APPLICAEILITY:

MODES1,2>>,3,and4.staczznN:vzrhshesHUIDNINNSRczNlessshanZ.s~Dazsa(L/k, isnaazaraly ifnir.sraand cancinueboracionacgreaterthanorequaltoMgpaofasolucioncontaining greaterthanorequalta-4~8"ppa boronorequivalent untiltherequiredSNDZDDDNNSNDZNisresrerecL.

SURVEILLANCE REMARKS4.1.1.1.1 TheQSTDOuHMARCINshallbedecaaained cobegeacarthaneorequalto1.6aDeltah/k:laerQithinonehourafterdececcion ofaninoperable controlrod(s)and,atleastonceper12hoursthereafter vhiletherod(s)isinoperable.

'Iftheinaperable con~1rodisicnovable oruntrippable, theaboverequiredSHUTDOWNMARCIHs~llbeverifiedaccepcable vithanincreased allovance forthevithdravn vora?ofche.haaovable orun~ppable con~1rod(s).b.@heninMODE1orMODE2vithKeff@eaterthanorequalca1.0,actleaseonceper12hoursbyverifying chatcontrolbanJc,vithdraval isvithinthelied.csofSpecification 3.1.3.5.Ce@heninMODE2vithKefflessthan1.0,vichin4hourspriortaachieving reactorcriticalicy byverUyingtheethepredicted cricicalconcrolrodpositionisvithinthelisd.tsofSpecification 3.1.3.5.d.Priortoinitialoperacion above5%RATEDQGUtMALPSKRaftereachfuelloading,byconsideracion ofthefactorsofebeLpr,viththecontrolbanksacthemaxinuzsinsert'on licLitofSpecificacion 3.1.3.5.+SeeSpecialTestExcepcion 3.10.1.COOKNUCLEARPLANT-UNIT13/41-1~marNO.7E.J28.

148 REACTIVIT CONTROLSYS~BamTDOMNautCrN-TAVCLvVlSTHANORALTO200pLI.'@TING CONDITION FOROP~TION3~11,2TheSHUTDOMN~CZNshal1begreatertheaorequaLco1.0%Deltak/k.hPPLZCASILITY:

MDE5.hCTZON:MichtheSHUTDOMNMhRCZNlessthan1.0aDelta/k,immediately iaitiateandcontinue.

borationacgreaterthanorequaLtogymofasolucioacontaining greaterthanorequalto{~6'ymboronor<<quivaleat untiLtherequiredMJTDOMNMCZNisrestored.

G5eSURVEI~~CE REUIREQXtS4.L.L;2TheSHUTDOMNMhRCZNshallbe"determined tobegreaterthaaorequaLto1.0%Deltak/k:aob.Withinoaehourafterdetectioa ofaniaoperable controlrod(s),aad acleaseanceper12hoursthereafter vhiletherod(s)is~..inoperable.

Zftheinoperable controlrodisimmovable" or'atrippable, theQSTDOMNMCZNshallbeverifiedacceptable vithaaincreased allovance forthevithdravn vorthoftheimmovable oruatippablecontolrod(s).hcleastonceper24hoursbyconsideratioa ofthefolio~factors:Reactorcoolantsystemboronconcencratioa, X.Contolrodpositioa, 3.ReactorcooLantsystemaveragetemperature, 4.FuelhcznxpbasedongrossthermaLenergygeneration, 5.Xenonconcentration, aad6.Samariuca concentracion.

COOKNUC~~PLhN7-UNIT13/41-3mrs>O.>>8t48 1rII 0003.I..?.1AsaminimumeoneofthefoLLovtng bozoninjection

~pathsshallbeOPERABLZ:

a.AflovpathfromtheboricacidtanksvtaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystetLifonlytheboricacidstoragetankinSpecification 3.1.2.7aisOPERABLE, orb.Theflovpathfromtherefueling vaterstoragetankviaachargingpumptotheReactorCoolantSystem'if onlytherefueling vaterstoragetankinSpecification 3.1.2.7bisOPERABLE.

KODES5and6.PithnoneoftheabovefLovpathsOPUhBLZ,suspendalloperations involving COREALTERATXONS orpositivereactivity changesuntiLatleastoneinjection pathisrestoredtoOP%ABLEstatus.I4.1.2.1htLeastoneoftheaboverequiredflovpathsshallbedemon-stratedOPERABLZ:

a.htLeastoncepez7daysbyverifying thatthetemperatures ofthehaec.greaterthanorequalto-4APFvhedaflovpathfomtheboricacidtanksisused.69b-htLeastonceper31daysbyverifying thateachvalve(manual,peter.operatedorautomatic) intheflcnrpaththatisnotLocked,sealed,cn:othe~isaSeCuredinpOSitiOn, iSinitSCOrreetpOSitiOn.

Forpurposesofthisspecification, additionofvaterfzoatheRVFZdoesnotconstitnte apositivereactivity additionprovidedtheboronconcentration incheRUSTisgreaterthantheminimumrequiredbySpecification 3.1.2.7.b.2.

COOKNVCLEhEPLAHT-UNIT13/41-7~~HO.~,164erca5conkinig>r

~ef(~ov'a@co~yoner4'ro~i%enovicscil7<vi(<io%ablend(~g CCO003.1.Z.ZEachofthefolloving boroninfection flovpathsshallbeOPERABLE-aoTheflovpathfromtheboricacidcanksvtaaboricacidtransferpumpandachargingpumptotheReactorCoolantSyscem,andb.Theflovpathfromtherefueling vacarstoragetankWachargingpumpcocheReactorCooLantSystem.MODESL,2,3and4.EQXXQE:aoRichche.flovpathfromtheboricacidcanksinoperable, restoretheinoperabLe flovpathtoOPEMLEstatusvithin72hoursorbeinacleastHOTSTANDBYandboratedtoa0SHUTDOWNMARCH~equivalent toacLeastLtak/kac200Pvichinthenext'6hours;zescoretheflovpathtoOPERABLEstatusvithinthenext7daysorbeinCOLDSHUTDOWNvithincheneve30hours.Withcheflovpathfromcherefueling vacezscoragetankinoperable, zescozetheflovpathtoOPERABLEstatusviQinonehourozbeinacleaseHOTSTANDBYvithinthenet6hoursandinCOLDSHUTDOQHvithinthefollovtng 30hours.U.S4.1.2.ZEachofcheabcnrezacpxired flovpathsshallbedemonsczaceg OPERABLE:

a.hnLeastonceper7daysche~~greacarthanor0~eA5Confccinrgn

~ryeIFebnr(cdV<byverifying thacthatemperatures ofoa~1to~P.paEhcong,one<H~

acl'MHnnkWa4e.COOKNUC~~PLANT-UNXTL3/4L-9hHEE)HRiT NO.J.6f Ctdhtleastonceper31,daysbyverifying thateachvalve(manual,pcnreroperatedorautomatic) inthe.Gerpaththatisnotlocked,sealed,orotherwise securedLnposition) isincorrectposition.

/c.At,leastonceper18monthsduringshuuhwnbyverifying thateachautomatic valveintheGovpathactuatestoitscorrectpositiononanRQSTsequencing signal.COOKHUCIZhRPLIGHTUBZT13/41-10hKBG)HEHT 50-164

),I/I REACTIVITYCONTROL'YSTEMS BORATEDWATERSOURCES-SHUTDOWNLIMITINGCONDITION FOROPERATION 3.1.2.7Asaminimum,oneofthefollowing boratedwatersourcesshallbeOPERABLE:

a.with:AboricacidstoragesystemgooO1.Aminimumusableboratedwatervolumeof~1-gallons, 45Vo5o2.8ebneenQi4&Npandpornofboron,and3.Aminimumsolutiontemperature of~F.b.Therefueling waterstoragetankwith:2.3.AminimumsolutAPPL'ICABILITY:

MODES5and6.Aminimumusableboratedwatervolumeof90,000gallons,Aminimumboronconcentration of2400ppm,andiontemperature of80'F.ACTION:WithnoboratedwatersourceOPERABLE.

suspendalloperations involving COREALTERATIONS orpositivereactivity changes*untilatleastoneboratedwatersourceisrestoredtoOPERABLEstatus.SURVEILLANCE REUIREMENTS 4-1.2.7Theaboverequiredboratedwatersource-shall bedemonstrated OPERABLE:

a.Atleastonceper7daysby:2.3.Verifying theboronconcentration ofthewater,<Verifying thewaterlevelvolumeofthetank.andVerifying theboricacidstoragetanksolutiontemperature whenitisthesourceofboratedwater.b.Atleastonceper24hoursbyverifying theRWSTtemperature whenitisthesourceofboratedwater.Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute apositivereactivity additionpro'vided theboronconcentra-tionintheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2.T.b.2.D.C.COOK-UNIT13-'-liAmendment No.52,11<

'j<'Ii REACTIVITY CONTROLSYSTEMSBORATEDWATERSOURCES-OPERATIONS LIMITINGCONDITION FOROPERATION 3.1.2.8Eachofthefollowing boratedwatersourcesshallbeOPERABLE:

a~Aboricacidstoragesystemwith:Ebony1.Aminimumusableboratedwatervolumeof~gallons,gag5g'po2.BetweenQ~jee-and~~ppmofboron,and493.Aminimumsolutiontemperature of~'F.b.Therefueling waterstoragetankwith:1.Aminimumcontained volumeof350,000gallonsofwater,2.Between2400and2600ppmofboron,and3.Aminimumsolutiontemperature of80'F.APPLICABILITY:

NODES1,2,3and4.ACTION:a.b.Withtheboricacidstoragesysteminoperable, restorethestoragesystemtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYwithinthenext6.hoursandboratedtoaSHUTDOWNMARGINequivalent toatleast1Xak/kat200'F;restoretheboricacidstoragesystemtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.Withtherefueling waterstoragetankinoperable, restorethetanktoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUT-DOWNwithinthefollowing 30hours.SURVEILLANCE REUIREHENTS 4.1.2.8Eachboratedwatersourceshallbedemonstrated OPERABLE:

~oh~~u/~dinfo,4e<CS'woggg30.C.COOK-UNIT1Amendment No.AS,<IIcAen8o~af~~n7erisInJ~&ed(gffu73o&iV Wd/%BID3/41-16 1

GCONDONW03.9.1Pithehereactorvessel.headunboleadorremoved,eheboronconcaneraeion ofallfilledportionsofeheRaaceorCoolantSystemandtharefueling canaLshallbemaintained uniformandsufficient eoensurechatehemorerestrictive ofehefollowing xaaceiviey conditions ismee:a~EitheraKfof0.95orless,whichincludesa1%dk/k.effconservative allowance foruncertainties, orb.A.boronconceneratf,on ofgreaterchanorequalto2400ppm,whichincludesa50ppmconservative al.lowance foruncertainties.

DTifODE6*hM~AE:Richtheraquiremencs ofeheabovespecification nocsatisfied, immadiatal.y suspendalloperacions involving COREALTHATEONS orpositivexeacMvity chana~andinitiateandconcinuaboraeionacgraacarthanorequaltogpmozMMWppmboricacidsolucionoritsequivalent uncilKffisreducedeffeolesschanorequaleo0.95oreheboronconcentration isrestoredeogreaeerthanorequal.eo2400ppm,whichever isthamorarespective.

Thaprovisions ofSpecification 3.0.3arenocapplicable.

C4.9.1.1Thamorerasericeive ofeheaboveewoxeaceivf.~~

condieions shalLbedetermined prioreo:a.Removingorunbolting thereactorvesselhead,'ndb.Withdrawal ofanyfulllengthcontrolxodinexcessog3feecfromits5z11yinsertedposieion.

<.9.1.2Theboronconcentration ofehereactorcoolancsyscemandtherefueling canalshal.lbedetermined bychemicalanalysisaclease3timesper7dayswithamaximumtimeincarvalbetweensamplesof72hours.Thereactorshallbemaintained.

inKODE6<<henehereactorvassal.head.isunbol.eed orremoved.~Forpurposesofthisspecification, addit'onofwaterfromehaR~doesnocconscience apositivexaactiviey additionprovidedeheboronconcentracion ineheRUSTisgreaterchanehaminimumrequiredbySoacificacion 3.1.2.7.b.Z.

D.CCOOK-UN'3/49-l..~~NEVE'O.

j 3.10.1TheSEKTMQHEQtQXNrocpxiramanc ofSpeciQcacion 3.1.I,.1maybesuspended.

formeasuremenc ofconcrolrod~orthandsbxxcdowa marginprovidedthereactivity endvaleactoacleasethehighescestimated controlrod@orth.isavxdlable fortripinsertion fromOPERABLEcoacrolrod(s).HODE2.B,QTXQK:4'@ADa-Qf,ththereacrcriticalK<>1.0)andWthlessthantheabovereaccivicy e~valeaclef@reapinsertion, immediately initiateandcontinueborecioaac>gpmof,boricacidsolutionoritsecpdvaleac uncs.theSHUTDOWNHABQIHrequQ:edbySpecification 3.1.1.1LsrestorecL gfHFDb-QL.ththereactorsubcri,tical (K<1.0)bylessthaneaboverctivityecpxiva1eac, immediately Qd,tiacea%contixxue boratioaac,>gpmof,ppmboricacidsolntioaoritsecpxivalenc untQ.the'HUTDOQH HARCIHrequiredbySpecificecioa 3.1.1.1Ls'restorecL 4.-M.1.1.

Thepositionofeachfan.lengthrocLeitherparciaI1y orfn?1yMthdrxxwa sheJLbedecernMecL acleaseonceper2.hours-4.19.1.2~fu11lengthrodnocful1yfzxserx~d shal1~~emonstraced OP~SXZbyverifyixxg icsroddropcuetobeg2.4secondsWthQLZ4K'-prior toredx~gtheSIHJXDOQE KhECZHtolessthaathlimitsofSpeQ~xci'I-1.

3/4l0-1AMEH126ZT NO.183 I,'l 34.1REACTIUITY CONTROLSYS~~8BAB.B34.1.1.4MODERATOR TŽPZRATURZ COE:=ICI"=hi (MTC)Coninued)cance..tzation assocacedw'thfuelbuznup.Thecon=zmationthatthemeasuredandappropriately compensated MTCvalueisw'idxintheallowable tolerance ofchepredicted valueprovidesadditional assurances thatthecoefficient villbemaintained withinitslimitsduringintervals betweenmeasurement.

34.1.1.5MINIMUMTŽZERATURE FORCRITICALITY Thisspecification ensuresthatthereactorwillnocbemadec'"icalwiththeReactorCoolantSystemaveragetemperature lessthan541F.Th'slimitation iszequiedtoensure1)themoderatox tempezatuze coefficient iswithinitsanalyzedtempezatuxe zange,2)thepzotective inst~entation s.~withinicsnorma1operating range,and3)thepressurixez iscapableofbeinginanOP%ABLEstatuswithasteambubble,and4)chereactorpressurevesse'saboveitsminimumRTtemperature.

Administac'veprocedures willbeestablished toensurecdP-12blockedfunctions areunblocked beforetakingthereactorcxitical.

34.1.2BORATIONSYS~B.=Theboroninjection system'nsures that'negative reactivity controlisavailable duzingeachmodeaffacilicyapezacion.

Thecomponents requi.zed toperform~functioninclude1)boratedwatersources,2)chargingpumps,3)separateflowpachs,.4) boricacidt=ansferpumps,and+anemergency powezsupplyframOP~LEdieselgeneatozs.$'iththeRCSaveragetemperature above200F,aminimumoftwoseparate0andxedundanc boroninjection systemsareprovidedtoensuresinglefunctional capability intheeventanassumedfailurerendersoneofthesystemsinopex'able.

Allowable out-of-sexvice peziodsensurethatminorcomponent x'epaizarcarectiveactionmaybecompleced withoutundue"sktooverallfac1'tysafecyframinjection systemfailuresduingtherepa'rpez'd.Thelimitation fozamaximumofonecentrifugal chargingpumpcobeOPERABL.andtheSurveillance Requirement toveifyallchargingpumpsandsafetyinjection pumas,exceptthex'equired OPERABLEchargingpump,tobeinoperable below152F,unlessthereactorvesselheadisremoved,pro~idesassuancethatamassadditionpressuretransient canberelievedbytheoperacion ofasinglePORU.g5'5Q85ocTheborationcabilityofeithesystemissufficient topzovidetherequiredSHUTDOWNGINframallopacingconditions afterxenondecayandcooldownto200F.ThemaximLxaetedhoratiancapability, usablevolumearequirement, is~&gallonsof~&ppmboratedwaterframtheboricacidstoragetanksconsidex'acia COOKNUC~~LANT-UKT1B3/41-2A~DMENTNO.f29,167Theminimumcontained RWSTvolumeisbasedonECCSSeeSectionB3/4.5.5.)nse~ts) tIILf/llII CookNuclearPlantTechnical Specification InsertInsertaforproviding requiredSHUTDOWNMARGINafterxenondecayandcooldownto5474Fandadditional boratedwaterfromasecondboricacidtank,orbatchingtank,orrefueling waterstoragetankforfurthercooldownto200'F.Withtherefueling waterstoragetankastheonlysource,basedonconservative calculations, a"maximumof99598gallonsof2400ppmboratedwaterisrequired.

REACTIVITYCONTROLSYS~SBORATIONSYSTBfSContinued PiththeRCSaveragetemperature above200F,oneinjection systemis0accapcable withoutsinglefailureconsideration onthebasisofthestablereactivity condition ofthereactorandthaadditional zesWccions prohibiting COREALTERATIONS andpositivereactivity changeiatheeventthesingleinjection systembecomesinoperabla.

dggoSX6$00Theboracioncapability raacLbelov200issufficieac provideaSHUTDOQNMARGINofL,4,k/kafxenonyandcoolfrom200'Fco140F.Thiscondition requiresegaIlonsofpmborated,waterfromcheboricacidscoragetanks)SCgHVgoppmboracacLwaterfromtherefueling vacerstoragetank.echargingflowpachofUnit1requiredforUnit2shucdovnsupportensuresthatflowisavailable coUnit2andaddresses therequiremancs of10Cci.50AppendixR.TheflovpathconsistsofachargingpumppoveracLfromaaelecticalbusaadassociacecL vatazsuppliesanddeliverysystem.FirevacchasposcacLincheaffeccedoppositeunitareas(i.a.,Unit2areasrequiring usaoftheUnit1chargiagsystemiatheeventofafire)mayserveastheequivalent shucdowncapability specified iatheactionstatemaacs ofSpec~Zicacion 3.3..2.3.

Intheaffectedareas,eitherestablish concinnous firevatchesorverifytheOPERABILIIY offiredetectors perSpecification 4.3.3.7aacLestablish hourlyfirevacchpatrols.Tharequiredoppositeunitequipmeat",'long withthesurveillance requirements necessary toeasuzethatthis;.'quipmenc iscapableoffulfilling its'ntandacL Appendix.R alternace safeshucdovafuactionhavebeenestablished aadaraincludedina~plantprocedure.

AnacLdf.cional procedure detailshowthaabovenotedfirevacchesvillbeLmplamaatecL.

Thelimitsoncontained watervolumeandbozonconceac=ation oftheRUSTaLsoensureapHvalueofbecveea7.6and9.5forthesolutionrecirculated withinconcaiameac afteraLOCA.ThispHbandminimizes thaevolution ofiocLiaeaadminimizes theeffectofchlorideandcausticscasscorosiononmechanical syscamsancLcomponents.

TheOPERABILITY ofbozoainjection systemcLuriagREHHKZNGensuresthacthissystemisavailable forreactivity controlvhi'ainMODE6.34.1.3MOVABLECONTROLASSc~JLLIES Thespecificacioas ofthissectionensurethat(1)accapcable powerdis~bucion lind.csaremaintained, (2)theminimumSHUTDOWNYARGQTismaiacainecL, and(3)chepotential effectsoftodejectionacc'danearegchoricscaggfaepe7anl<

P.v+PronIecA~1cubi(S~ecigica<(~~3.(.~7I<<~~PcsWgoobpa4(ovgCOOKNUCLEIP~~-UNITL53/41-3socrrc!L(/bIuw<Aa5gpgvICo+S~~%tvfKHRKqO.88,12(131

34.1REACTIVITY CONTROLSYSTEMS34.1.1BORATIONCONTROLSHUTDOWNMARCIN-TCREATETHAN2OOFLIMITINCCONDITION FOROPERATION 3.1.1.1TheSHUTDOWNMARGINshallbegreaterchanorequalto1.6iDelta.k/k.APPLICABILITY:

MODES1,2*,3,and4.hCTZON:~PiththeSHUTDORiMARGINlessthan1.6%Delta/k,immediately initiateandcontinueborationatgreaterthanorequaltocpmofasolutioncontaining

~greaterthanorequalto~48ppmboronorequivalent untiltherequiredSHUTDOWNMARCINisrestored.

SQRVEIIJANCE'E UIREMENTS 4.1.1.X.1 TheSHUTDOWNMARCINshallbedetermined tobegreaterchan'orequalto1.6%Deltak/k:a.Withinonehourafterdetection ofaninoperable controlrod(s)andatleastonceper12houzsthereafter vhiletherod(s)isinoperable, Iftheinoperable contzolrodisimmovable oruntrippable, theaboverequizedSHUTDOWNMARGINshallbeverifiedacceptable vithanincreased allovance forthevithdravn vorthoftheimmovable oruntrippable contzolzod(s).b.@heninMODE1orMODE'vichKffgreaterthanozequalto1.0,a'cleastonceper12hoursbyverifying thatcontrolbankvithdzaval isvichinthelimitsofSpecification 3.1.3.6.C~%heninMODE2vithKflessthan1.0,vichin4hourspriortoachieving reactorcziEHali.cy byverifying thatthepredicted criticalcontrolrodpositionisvithinchelimitsofSpecification 3.1.3,6.d.Priortoinitialoperation above5iRATEDTHEmLPOVERaftereachfuelloading,byconsideration ofthefactorsofebelov,viththecontrolbanksatthemaximuminsezcion limitofSpecification 3.1.3.6.*SeeSpecialTascException 3.10.1COOKNUCLEARPLANT-UNIT23/4l-lAMENDMENT NO.82.7<8<3<

0 REACTIVITY CONTROLSYSTEMSSHUTDOWNMARGIN-TLESSTHANOREUALTO200FLIMITINGCONDITION FOROPERATION 3.1.1.2TheSHUTDOWNMARGINshallbegreaterthanorequaltoL0%Delcak/k.APPLICABILITY:

MODE5.ACTION:WiththeSHUTDOWNMhRGINlessthanL0%Deltk/k,imediately iniciateandconcinueborationacgreaterthanorequaltogpssofasolutioncontaining greaterthanozequalto4~%ppmboronorequivalent untiltherequiredSHUTDOWNMARGINiszestored.

gg~SURVEILLANCE REUI~ENTS4.1.1.2TheSHUTDOWNMARGINshallbedeterained tobegreatezthanozequaltoL04Deltak/k:aeWithinonehourafterdetection ofaninoperable contzolrod(s)andatleastonceper12hourschezeafter vhiletherod(s)isinoperable.

Iftheinoperable controlrodisisssovable or'ntrippable, theSHUTDOWNMARGINshallbeverifiedacceptable vithanincreased allovance forthevithdravn vorthofthe1rmovable oruntrippable concrolzod(s).b.Atleastonceper24hoursbyconsideration ofthefolloving factors:LReactorcoolantsysteaboronconcentzation, 2.Conczolrodposition, 3.Reactorcoolancsystemaverageteuperature, e4.Fuelburnupbasedongrossthermalenergygenezation, 5.Xenonconcentration, and6.Sanarieaconcentration.

COOKNUCLEARPLANTUNIT23/41-3AMENDMENT NO.82,tel,Ze2,134

REACTIVITY CONTROLSYSTEMS341BORATXONSYSTEMSFLOWPATHS-SHUTDOWNIMNGCONDTIONFOROPERATION 3.1.2.1Asaminimum,oneofthefollowing, boroninjection flowpathsshallbeOPERABLE:

a.AflowpathfromtheboricacidtanksviaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystemifonlytheboricacidstoragetankinSpecification 3.1.2.7.a isOPERABLE, orb.Theflowpathfromtherefueling waterstoragetankviaachargingpumptotheReactorCoolantSystemifonlytherefueling waterstoragetankinSpecification 3.1.2.7.b isOPERABLE.

APPLICABILITY:

MODES5and6.A~CTON:WithnoneoftheaboveflowpathsOPERABLE, suspendalloperations involving COREALTERATIONS orpositivereactivity changes*untilatleastoneinjection pathisrestoredtoOPERABLEstatus.SURVEILLANCE REUIREMENTS 4.1.2.1Atleast.oneoftheaboverequiredflowpathsshallbedemonstrated OPERABLE:

b.Atleastonceper7daysbyverifying thatthetemperaturesof the0greaterthanorequalto~Fwhenaf1owpathfromtheboricacidtanksisused.69,Atleastonceper31daysbyverifying that,each~alve(manuaI.,

poweroperatedorautomatic) intheflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrect'osition.

  • Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute apositivereactivity additionprovidedtheboronconcentration intheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2.7.b.2.

,CnbSm~yCNgCOn@lall1 48gi'~//Meboyi'CaiCt'b~kT~'~'"+'~(D.C.COOK-UNIT23/41>>8AMENDMENT NO107

<r,n.J REACTIVITY CONTROLSYSTEMSFLOWPATHS-OPERATINC LIMITINGCONDITION FOROPERATION 3.1.2.2Eachofthefollowing boroninjection flowpathsshallbeOPERABLE:

a0TheflowpathfromtheboricacidtanksviaaboricacidtransferpumpandachargingpumptotheReactorCoolantSystem,andb.Theflow.pathfr'omtherefueling waterstoragetankviaachargingpu'mptotheReactorCoolantSystem.APPLICABILITY:

MODES1,2,3and4.ACTION:a~b.Withtheflowpathfromtheboricacidtanksinoperable, restoretheinoperable flowpathtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYandboratedtoaSHUTDOWNMARGINequivalent toatleastllhk/kat200'Fwithinthenext6hours;restoretheflowpathtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithin~thenext30hours.Withtheflowpathfromtherefueling waterstoragetankinoperable,.

restoretheflowpathtoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.1.2.2Eachoftheaboverequiredflowpathsshallbedemonstrated OPERABLE:

a~theeastonceper7daysbyverifying thatthetemperaturesof a~ca,sco~Wci~i'ng4aP'~P~~tAebe~<cacid'O5/eJ,jBeeavegoeD<<++"eg>e/+ESPD.C.COOK-UNIT23/41-9 REACTIVITY CONTROLSYSTEMSSURVEILLANCE REUIREMENTS (Continued) b.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperatedorautomatic) intheflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

c.Atleastonceper18monthsduringshutdownbyverifying thateachautomatic valveintheflowpathactuatestoitscorrectpositiononaRWSTsequencing signal.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

REACTIVITY CONTROLSYSTEHSBORATEDMATERSOURCES-SHUTOOMNLIHITINGCONOITION FOROPERATION 3.1.2.7Asaminimum,oneofthefollowing boratedwatersourcesshallbe..OPERABLE:

~~aa'.1a.b.AboricacidstoragesystemWlthe'I.Aminimumusableberatedwatervolumeof2888gallons,44tH&2.Betweenandi~S89ppmofboron,and3.Aminimumsolutiontemperature of445'F.6STherefueling waterstoragetankwith:3.Aminimumusableboratedwatervolumeof90,000gallons.Aminimumboronconcentration of2400ppm,andAminimumsolutiontemperature of80'F.AIIIAPPLICABILITY:

MOOES5and6.ACTlON:MithnoboratedwatersourceOPERABLE, suspendalloperations involving COREALTERATIONS orpositivereactivity changes*untilatleastoneborated~atersourceisrestoredtoOPERABLEstatus.SURVEILLANCE REUIREHENTS

~~4.1.2;7Theaboverequired'borated watersourcesha)lbedemonstrated OPERABLE:

a..At1eastonceper7daysby:1..Verifying theboronconcentration'of thew'ater,2.Veri@ingthecontained boratedwater.volume,and3.Verifying theboricacidstoragetanksolutiontemperature whenitisthesourceofboratedwater.b.Atleastonceper24hoursbyverifying theRMSTtemperature whenitisthesourceofboratedwater."Forpurposesofthisspecification, additionofwaterfromtheRMSTdoesnotconstitute adilutionactivityprovidedtheboronconcentration intheRMSTisgreaterthanorequaltotheminimumrequiredbySpecification 3.1.2.7.b.2.

0.C.COOK-UNIT23/41-15.Amendment No.8Z.94.

REACTIVITY CONTROLSYSTEMSBORATEDWATERSOURCES-OPERATING LDflTINGCONDITION FOROPERATION 3.1.2.8a~Eachofthefolloving boracedvacersourcesshallbeOPERABLE:

Aboricacidstoragesystemvith:g$oOl.Aminimumconcained boratedvatervolumeof~gallons,4rro2.Becveen~QQEI-and

~~ppmofboron,and3.Aminimumsolutiontemperature of~F.06Zb.Therefueling waterstoragetankwith:l.Aminimumcontained boratedvatervolumeof350,000gallonsof~water,2.Becveen2400and2600ppmofboron,and3.Aminimumsoluci,on temperature of80F,0APPLICABILITY:

AQDES1,2,3and4.ACTION:a~Withtheboricacidstoragesystem..inooerable, rescorethestoragesystemtoOPERABLEstatusvithi.n72hoursorbeinatleastHOTSTANDBYvithinthenext6hours,and borated.coaSHUTDOWNHARGINequivalent to'cl~ast1XDeltak/kat200F;restoretheboricacidsioragesyscemco'PERABLE statusvichinthenext7daysorbefnCOLDSHUTDOWN.Iwichin thenext30hours.b.Withtherefueling vaterstoragetankinoperable, restorethetanktoOPERABLEscatusvichinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUT-DOWNvithinchefolloving 30hours.SURVEILLANCE REUIREHENTS 4.1.2.8Eachboratedvatersourceshaltbedemonstrated OPERABLE:

IlioE~IAiaaf'eRCg>~'m~e<I'S b><<f'edAJ~few/5jng~feg~gap"58~7Vol@+~ÃRGIN'PI0iPEsCOOKNUCLEARPLANT-UNIT21-16AHENDMENT NO$WXN146

34.9REFUELING OPERATIONS BORONCONCENTRATION.

LIMITINGCONOITION FOROPERATION 3.9.1withthereactorvesselheadunboltedorremoved,theboronconcentra-tionofallfilledportionsoftheReactorCoolantSystemandtherefueling canalshallbemaintained uniformandsufficient toensurethatthemorerestrictive ofthefollowing reactivity conditions ismet:a.EitheraKeffof0.95orless,whichincludesaNdk/kconserv-ativeallowance foruncertainties, orb.Aboronconcentration ofgreaterthanorequalto2400ppm,whichincludesa50ppmconservative allowance foruncertainties.

APPLICABILITY:

MOOE6*.ACTION:Withtherequirentsoftheabovespecification notsatisfied,'immediately suspendallorationsinvolving COREALTERATIONS orpositivereactivity changes~annitiateandcontinueborationatgreaterthanorequalto~gpmof4QMeppmboricacidsolutionoritsequivalent untilKeffisreducedtolessthanorequalto0.95ortheboronconcentration isrestoredtogreaterthanorequalto.2400ppm,whichever isthemorerestrictive-Theprovisions ofSpecification 3.0.3arenotapplicable.

SURYEILLANCE REUIREMENTS 4.9.1.1Themorerestrictive oftheabovetworeactivity conditions shallbedetermined priorto-a.Removingorunbolting thereactorvesselhead,andb-Withdrawal ofanyfulllengthcontrolrodinexcessof3feetfromitsfullyinsertedpositionwithinthereactorpressurevessel.4.9.1.2Theboronconcentration ofthereactorcoolant.systemandtherefueling canalshallbedetermined bychemicalanalysisatleastonceper72hours."Thereactorsha11bemaintained inMOOE6whenthereactorvesselheadisunboltedorremoved.~Forpurposesofthisspecification, additionofwaterfromtheRMSTdoesnotconstitute apositivereactivity additionprovidedtheboronconcentra-tionintheRMSTisgreaterthantheminimumrequiredbySpecification 3.1.2-7.b.2.0.C.COOK-UNIT23/49-1Amendment No.94

,I[Ih')'l CEONSON03.10.1TheSHUTDOWNMARGINrequirement ofSpecification 3.1.1.1maybesuspended formeasuxemene ofcontrolrodworthandshutdownmarginprovidedthexeaceiviey equivalene eoaeleasethehigheseeseimated conerolrodworthisavailable foreripinsertion fox'PERABLE controlrod(s).C:MODE2.8KEE655oWithanyfulllengthconolrodnoereactivity equivalent lableforconeinueboraeionaeagpmofequivalene untiltheSHUTDOWNMARGINxestored.

lyinsereedandwithlessthantheabovepinsertion; immediately initiateandppmboricacidsolutionoriesrequiredbySpecification 3.1.1.1isWithallfu11length.conexol rodsinsertedandthereactorsubcritical bylessthantheabovexeaceiviey equivalent, immediately initiateandcontinueboraeionaeagpmof4~988ppmboricacidsolutionoriesequivalene untiltheMARGINreredbySpecification 3.1.1.1isrestored.

4.10.1.1Thepositionofeachfulllengthxodeitherpartially orfullywithdrawn shallbedetermined aeleaseonceper2houxs.4.10.1.2Eachfulllengthrodnoefullyinsertedshallbedemonstrated capableoffullinsereion whentrippedfxomaeleasethe50%withdrawn posieionwithin7daysprioreoreducingeheSHUTDOWNMARGINtolessthanthelimitsofSpecification 3.1.1.1.(COOKNUCL1MLPLANT-UNIT2,,3/410-1AMENDMENT NO.40168 j

TheLimitations on'.4TCareprovidedtoensurethatthevalueofthiscoefficient emafnswithintheLimitingconditions assumedforthisparamecer intheFSARaccidentandtransient analyses.

TheKE'Cvaluesofthi.sspecifi.cation areapplicable coaspeci.fic setofplaneconditions; accord'ngLy, verification ofHTCvaluesaccondicions otherthanthosee:cplicitly stated<<ilLrequireextapolation tothosecorditonsinordertopermitanaccua"ecoaparison.

Ztisconfi"=ed bycycLetheNXCa"ROC,HZP(Allrodsrodsouc),thusassurf.;.g "hatspec'fcnet=ro%it)As4yeal<<'4esumgg$'00geoginsa"e";analynicanalysesthatthevaleo"ihanthe'alea-KQC,H"=P(p.llac"'".elat"ercondition issass~~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<<Thisspecificacicn ensureschar.chereacto-vi1nocbemadecriticalviththeReaccorCoolantSystemavera"etemperatu"e lessthan"41F.ThisoLimitation f.sreouiredtoensure1)themoderator "peraturecoefficient i.s'~ithinitsanayedte=perature range,2)theprotec"'ve inst~entacion isinitsnor"Loperating range,3)thepressu=iver iscapableofbeingfnaOPMLEstatusvithasteambubble,and4)thereactorpressurevesseli.sabovei,tsmint=urnRTtemperaaire.

Adminis-ativeprocedures vQLbeestablished coensuretheP-Vbloctced"unctions are.unlocked beforetatc=ngthereactorcritical.

Theboronin)ection syscemensurestha"negative-reactivity controLisavailable duringeachmodeoffaciI.'ty operac'on.

Thecomponents requi"edtoperfoxnthisRectioninclude1)boratedvatesouces,2)chargingpumps,3)separateflowpaths,4)bori.cacidtransferpump,and+anemergency poversupplyf"omOPHA3I:.dieselgenerators.

0.C.COOK-UNXT2g3/41-2.qO.82

!l'

'4~1REACTIVITY CONTROLSYSTEMSaWiththeRCSaveragetemperature above200t,aminimumoftwosparateandredundant hazeninjection systemsarepzovidedtoensuresinglefunctional capabi.lity intheeventanassumedfailuxerendersaneofthesystansinoperable.

Allowable out-of-servi.ce periodsensurethatmLnorcomponent repairorcorreccive actionmayhecompleted withoutunduerisktooverallfaci.lLty safetyframinjection systemfailuxesduxingtherepaizperiod.Thelimitation faxmaximumofonecentrifugal chargingpumptobeOPERABLEandtheSurveillance Roquiemonttoverifyallchargingpumpsandsafetyinjection apumps,exceptthozequlodOPERABLEchaxgingpump,tobeinoperable below152P,unlesstheroacarvesselheadi.sremoved,pxavidesassurance that.amassadditionpressuxetransient canbezelLovodbytheoperation ofasinglepORV.gazoo6SSOThehoratiancapaL1.'tyofoithexsystemLssuff'cienc toprovidetherequi.red SHUTDOWNMARCINcmexpoc"edopeacingcandicions afterxenondecayandcaaldawnco200.hemaximumooctadhoratiancapabi.li.ty usablevolumerequirement is~gallonsof~444ppmharatodwaterfzcmtheharicacidscoxagetankTanTheminimumRWSTheronconcentxation, squiredbythep-LOCALong-tozm coo1.i.ng analysisis2400ppm.Theminimumcontained RWSTI~~se~t;6WLth.theRCSaveragetemperature below200tr'neinjection systemLsacceptable 0withoutsinglefailureconsideration onthebasisofthescablexeaccivity condition ofthexoactarandtheaddi,tienal xesczictLons prohLbiting COREALTRATIONSandpositivenoaeiviychangeinthoeventthesingleLnjecti.on systembecomesinaporable.

45K'heheroncapabilLty requiredheiOO.PLsffLcionttopx'detherequiredaMODE5SHUTDOWNMJQtQZNafterxenondeyandoldownfzam20Pto140F.'ThiscandLc'on requiresusablevolumesofeigalLansof~400ppmberatedwaterfromchebaricacidscoxagetanksorgallonsofhoracadwaterfemtherefueling waterscoragetank.Thohoratiansoux'cevolumesefTechnLcaL, Specif'cation 3.1.2.7havebeenconservatively inczoased togalLonsfromcheboricacidstorage.tanksand90,000gal1ansframthorefLnqwaterstoragetank.oecgoo>Thelimitsoncontai.nod watervaLumeandhoranconcentration ofthoRWSTalsoonsuxeapHvalueafhecween7.6and9.5fox'hesolucianrecirculated withincontainment aftoxaLocA.ThispHhandminimixee theevolution ofiodineandminimixes theeffectofchlorideandcausti.cstresscorrosion onmechanicaL systemsandcampanonts.

TheOPERABILYafheroninjoctian systemduringREPUELINC ensussthatthissystemisavailable farreaccivi.ty controlwhi.leinMODE6.COOKNUCLPJQLPLANT-UNIT2B3/41-3AMENDMENT NOBgrZZSrZ7C,le

CookNuclearPlantTechnical Specification Insert~Iseultbforproviding requiredSHUTDOWNMARGINaEterxenondecayandcooldownto5474Fandadditional boratedwaterfromasecondboricacidtank,orbatchingtank,orrefueling waterstoragetankforfurthercooldownto2004F.Withtherefueling waterstoragetankastheonlysource,basedonconservative calculations, amaximumof69215gallonsoE2400ppmboratedwaterisrequired.

Ir,i'l(t ATTACHMENT 3TOAEP:NRC:1232 PROPOSEDTECHNICAL SPECIFiCATION PAGES tII 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVI'IY CONTROLSYSTEMS3/4.1.1BORATIONCONTROLSHUTDOWNMARGIN-TAVGREATERTHAN2000FLIMITINGCONDITION FOROPERATION 3.1.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto1.6%Deltak/k.a'*"ACTION:WiththeSHUTDOWNMARGINlessthan1.6%Deltak/k,immediately initiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaining greaterthanorequalto6,550ppmboronorequivalent untiltherequiredSHUTDOWNMARGINisrestored.

SURVEILLANCE REUIREMENTS 4.1.1.1.1 TheSHUTDOWNMARGINshallbedetermined tobegreaterthanorequalto1.6%Deltak/k:a.b.Withinonehourafterdetection ofaninoperable controlrods(s)andatleastonceper12hoursthereafter whiletherod(s)isinoperable.

Iftheinoperable controlrodisimmovable oruntrippable, theaboverequiredSHUTDOWNMARGINshallbeverifiedacceptable withanincreased allowance forthewithdrawn worthoftheimmovable oruntrippable controlrod(s).WheninMODE1orMODE2withKeffgreaterthanorequalto1.0,atleastonceper12hoursbyverifying thatcontrolbankwithdrawal iswithinthelimitsofSpecification 3.1.3.5.C.d.WheninMODE2withKefflessthan1.0,within4hourspriortoachieving reactorcriticality byverifying thatthepredicted criticalcontrolrodpositioniswithinthelimitsofSpecification 3.1.3.5.Priortoinitialoperation above5%RATEDTHERMALPOWERaftereachfuelloading,byconsideration ofthefactorsofebelow,withthecontrolbanksatthemaximuminsertion limitofSpecification 3.1.3.5.'SeeSpecialTestException 3.10.1.COOKNUCLEARPLANT-UNIT 1Page3/41-1AMENDMENT V4,~,448 l1 3/4LIMITINGCONDITION FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSSHUTDOWNMARGIN-TAVGLESSTHANOREUALTO200'FLIMITINGCONDITION FOROPERATION 3.1.1.2TheSHUTDOWNMARGINshallbegreaterthanorequalto1.0%Deltak/k.APPLICABILITY:

MODE5.ACTION:WiththeSHUTDOWNMARGINlessthan1.0%Deltak/k,immediately initiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaining greaterthanorequalto6,550ppmboronorequivalent untiltherequiredSHUTDOWNMARGINisrestored.

SURVEILLANCE REUIREMENTS 4.1.1.2TheSHUTDOWNMARGINshallbedetermined tobegreaterthanorequalto1.0%Deltak/k:aOWithinonehourafterdetection ofaninoperable controlrod(s)andatleastonceper12hoursthereafter whiletherod(s)isinoperable.

Iftheinoperable controlrodisimmovable oruntrippable, theSHUTDOWNMARGINshallbeverifiedacceptable withanincreased allowance forthewithdrawn worthoftheimmovable oruntrippable controlrod(s).b,Atleastonceper24hoursbyconsideration ofthefollowing factors:2.3.4.Reactorcoolantsystemboronconcentration, Controlrodposition, Reactorcoolantsystemaveragetemperature, Fuelburnupbasedongrossthermalenergygeneration, Xenonconcentration, andSamariumconcentration.

COOKNUCLEARPLANT-UNIT 1Page3/41-3 I'Ir 3/4LIMITPtGCONDITION FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSFLOWPATHS-SHUTDOWNLIMITINGCONDITION FOROPERATION 3.1.2.1Asaminimum,oneofthefollowing boroninjection flowpathsshallbeOPERABLE:

AflowpathfromtheboricacidtanksviaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystemifonlytheboricacidstoragetankinSpecification 3.1.2.7aisOPERABLE, orTheflowpathfromtherefueling waterstoragetankviaachargingpumptotheReactorCoolantSystemifonlytherefueling waterstoragetankinSpecification 3.1.2.7bisOPERABLE.

APPLICABILITY:

ACTION:MODES5and6.WithnoneoftheaboveflowpathsOPERABLE, suspendalloperations involving COREALTERATIONS orpositivereactivity changes'ntil atleastoneinjection pathisrestoredtoOPERABLEstatus.SURVEILLANCE REUIREMENTS 4.1.2.1Atleastoneoftheaboverequiredflowpathsshallbedemonstrated OPERABLE:

a.Atleastonceper7daysbyverifying thatthetemperatures oftheareascontaining theflowpathcomponents fromtheboricacidtanktotheblendingteearegreaterthanorequalto63'Fwhenafiowpathfromtheboricacidtanksisused.b.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperatedorautomatic) intheflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

'Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute positivereactivity additionprovidedtheboronconcentration intheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2.7.b.2.

COOKNUCLEARPLANT-UNIT 1Page3/41-7

3/4LIMITINGCONDITION FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSFLOWPATHS-OPERATING LIMITINGCONDITION FOROPERATION 3.1.2.2Eachofthefollowing boroninjection flowpathsshallbeOPERABLE:

TheflowpathfromtheboricacidtanksviaaboricacidtransferpumpandachargingpumptotheReactorCoolantSystem,andTheflowpathfromtherefueling waterstoragetankviaachargingpumptotheReactorCoolantSystem.APPLICABILITY:

MODES1,2,3and4.ACTION:Withtheflowpathfromtheboricacidtanksinoperable, restoretheinoperable flowpathtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYandboratedtoaSHUTDOWNMARGINequivalent toatleast1%dDdkat200'Fwithinthenext6hours;restorethefiowpathtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.Withtheflowpathfromtherefueling waterstoragetankinoperable, restoretheflowpathtoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.1.2.2Eachoftheaboverequiredflowpathsshallbedemonstrated OPERABLE:

Atleastonceper7daysbyverifying thatthetemperatures oftheareascontaining theflowpathcomponents fromtheboricacidtanktotheblendingteearegreaterthanorequalto63'F.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperatedorautomatic) inthefiowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

/Atleastonceper18monthsduringshutdownbyverifying thateachautomatic valveintheflowpathactuatestoitscorrectpositiononanRWSTsequencing signal.Atleastonceper18monthsduringshutdownbyverifying thattheflowpathrequiredbyspecification 3.1.2.2.a deliversatleast34gpmtotheReactorCoolantSystem.COOKNUCLEARPLANT-UNIT 1Page3/41-9 0a THISPAGEINTENTIONALLY LEFTBLANKCOOKNUCLEARPLANT-UNIT 1Page3/41-10 I

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSBORATEDWATERSOURCES-SHUTDOWNLIMITINGCONDITION FOROPERATION 3.1.2.7Asaminimum,oneofthefollowing boratedwatersourcesshallbeOPERABLE:

aoAboricacidstoragesystemwith:l.Aminimumusableboratedwatervolumeof5000gallons,2.Between6,550and6,990ppmofboron,and3.Aminimumsolutiontemperature of63'F.Therefueling waterstoragetankwith:1.Aminimumusableboratedwatervolumeof90,000gallons,2.Aminimumboronconcentration of2400ppm,and3.Aminimumsolutiontemperature of80'F.APPLICABILITY:

MODES5and6.ACTION:WithnoboratedwatersourceOPERABLE, suspendalloperations involving COREALTERATIONS orpositivereactivity changes'ntil atleastoneboratedwatersourceisrestoredtoOPERABLEstatus.SURVEILLANCE REUIREMENTS 4.1.2.7Theaboverequiredboratedwatersourceshallbedemonstrated OPERABLE:

aeAtleastonceper7daysby:1.2.3.Verifying theboronconcentration ofthewater,Verifying thewaterlevelvolumeofthetank,andVerifying theboricacidstoragetanksolutiontemperature whenitisthesourceofboratedwater.Atleastonceper24hoursbyverifying theRWSTtemperature whenitisthesourceofboratedwater.'Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute apositivereactivity additionprovidedtheboronconcentration intheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2.7.b.2.

COOKNUCLEARPLANT-UNIT 1Page3/41-15 ilil 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSBORATEDWATERSOURCES-OPERATIONS LIMITINGCONDITION FOROPERATION 3.1.2.8Eachofthefollowing boratedwatersourcesshallbeOPERABLE:

aOAPPLICABILITY:

ACTION:Aboricacidstoragesystemwith:1.Aminimumusableboratedwatervolumeof8,500gallons,2.Between6,550and6,990ppmofboron,and3.Aminimumsolutiontemperature of63'F.Therefueling waterstoragetankwith:1.Aminimumcontained volumeof350,000gallonsofwater,2.Between2400and2600ppmofboron,and3.Aminimumsolutiontemperature of80'F.MODES1,2,3and4.aeWiththeboricacidstoragesysteminoperable, restorethestoragesystemtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandboratedtoaSHUTDOWNMARGINequivalent toatleast1%~at200'F;restoretheboricacidstoragesystemtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.b.Withtherefueling waterstoragetankinoperable, restorethetanktoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.1.2.8Eachboratedwatersourceshallbedemonstrated OPERABLE:

NotrequiredwhenboratedwaterisinjectedintotheRCStomeetSHUTDOWNMARGINrequirements ofMODES3and4.COOKNUCLEARPLANT-UNIT 1Page3/41-16 1

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.9REFUELING OPERATIONS, BORONCONCENTRATION LIMITINGCONDITION FOROPERATION 3.9.1Withthereactorvesselheadunboltedorremoved,theboronconcentration ofallfilledportionsoftheReactorCoolantSystemandtherefueling canalshallbemaintained uniformandsufficient toensurethatthemorerestrictive ofthefollowing reactivity conditions ismet:aOEitheraK,itof0.95orless,whichincludesa1%hk/kconservative allowance foruncertainties, orb.Aboronconcentration ofgreaterthanorequalto2400ppm,whichincludesa50ppmconservative allowance foruncertainties.

APPLICABILITY:

ACTION:MODE6Withtherequirements oftheabovespecification notsatisfied, immediately suspendalloperations involving COREALTERATIONS orpositivereactivity changesandinitiateandcontinueborationatgreaterthanorequalto34gpmof6,550ppmboricacidsolutionoritsequivalent untilK,isreducedtolessthanorequalto0,95ortheboronconcentration isrestoredtogreaterthanorequalto2400ppm,whichever isthemorerestrictive.

Theprovisions ofSpecification 3.0.3arenotapplicable.

SURVEILLANCE REUIREMENTS 4.9.1.1b.Themorerestrictive oftheabovetworeactivity conditions shallbedetermined priorto:Removingorunbolting thereactorvesselhead,andWithdrawal ofanyfulllengthcontrolrodinexcessof3feetfromitsfullyinsertedposition.

4.9.1.2Theboronconcentration ofthereactorcoolantsystemandtherefueling canalshallbedetermined bychemicalanalysisatleast3timesper7dayswithamaximumtimeintervalbetweensamplesof72hours.Thereactorshallbemaintained inMODE6whenthereactorvesselheadisunboltedorremoved.Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute apositivereactivity additionprovidedtheboronconcentration intheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2.7.b.2.

COOKNUCLEARPLANT-UNIT 1Page3/49-1 4

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.10SPECIALTESTEXCEPTIONS SHUTDOWNMARGINLIMITINGCONDITION FOROPERATION 3.10.1TheSHUTDOWNMARGINrequirement ofSpecification 3.1.1.1maybesuspended formeasurement ofcontrolrodworthandshutdownmarginprovidedthereactivity equivalent toatleastthehighestestimated controlrodworthisavailable fortripinsertion fromOPERABLEcontrolrod(s).APPLICABILITY:

MODE2.ACTION:Withthereactorcritical(K,~21.0)andwithlessthantheabovereactivity equivalent available fortripinsertion, immediately initiateandcontinueborationatR34gpmof6,550ppmboricacidsolutionoritsequivalent untiltheSHUTDOWNMARGINrequiredbySpecification 3.1.1.1isrestored.

Withthereactorsubcritical (K,(1.0)bylessthantheabovereactivity equivalent, immediately initiateandcontinueborationat234gpmof6,550ppmboricacidsolutionoritsequivalent untiltheSHUTDOWNMARGINrequiredbySpecification 3.1.1.1isrestored.

SURVEILLANCE REUIREMENTS 4.10.1.1~~4.10.1.2Thepositionofeachfulllengthrodeitherpartially orfullywithdrawn shallbedetermined atleastonceper2hours.Eachfulllengthrodnotfullyinsertedshallbedemonstrated OPERABLEbyverifying itsroddroptimetobe62.4secondswithin7dayspriortoreducingtheSHUTDOWNMARGINtolessthanthelimitsofSpecification 3.1.1.1.COOKNUCLEARPLANT-UNIT 1Page3/410-1AKIENDiIIENT V4,4Q

~-

3/4BASES3/4.1REACTIVITY CONTROLSYSTEMS3/4.1.1.4 MODERATOR TEMPERATURE COEFFICIENT TCContinued concentration associated withfuelburnup.Theconfirmation thatthemeasuredandappropriately compensated MTCvalueiswithintheallowable tolerance ofthepredicted valueprovidesadditional assurances thatthecoefficient willbemaintained withinitslimitsduringintervals betweenmeasurement.

3/4.1.1.5 MINIMUMTEMPERATURE FORCRITICALITY Thisspecification ensuresthatthereactorwillnotbemadecriticalwiththeReactorCoolantSystemaveragetemperature lessthan541'F.Thislimitation isrequiredtoensure1)themoderator temperature coefficient iswithinitsanalyzedtemperature range,2)theprotective instrumentation iswithinitsnormaloperating range,and3)thepressurizer iscapableofbeinginanOPERABLEstatuswithasteambubble,and4)thereactorpressurevesselisaboveitsminimumRTnrtemperature.

Administrative procedures willbeestablished toensuretheP-12blockedfunctions areunblocked beforetakingthereactorcritical.

3/4.1.2BORATIONSYSTEMSTheboroninjection systemensuresthatnegativereactivity controlisavailable duringeachmodeoffacilityoperation.

Thecomponents requiredtoperformthisfunctioninclude1)boratedwatersources,2)chargingpumps,3)separateflowpaths,4)boricacidtransferpumps,and5)anemergency powersupplyfromOPERABLEdieselgenerators.

WiththeRCSaveragetemperature above200'F,aminimumoftwoseparateandredundant boroninjection systemsareprovidedtoensuresinglefunctional capability intheeventanassumedfailurerendersoneofthesystemsinoperable.

Allowable outwf-service periodsensurethatminorcomponent repairorcorrective actionmaybecompleted withoutunduerisktooverallfacilitysafetyfrominjection systemfailuresduringtherepairperiod.Thelimitation foramaximumofonecentrifugal chargingpumptobeOPERABLEandtheSurveillance Requirement toverifyallchargingpumpsandsafetyinjection pumpsexcepttherequiredOPERABLEchargingpump,tobeinoperable below152'F,unlessthereactorvesselheadisremoved,providesassurance thatamassadditionpressuretransient canberelievedbytheoperation ofasinglePORV.Theborationcapability ofeithersystemissufficient toprovidetherequiredSHUTDOWNMARGINfromalloperating conditions afterxenondecayandcooldownto200'F.Themaximumexpectedborationcapability, usablevolumerequirement, is8500gallonsof6550ppmboratedwaterfromtheboricacidstoragetanksforproviding requiredSHUTDOWNMARGINafterxenondecayandcooldownto547'Fandadditional boratedwaterfromasecondboricacidtank,orbatchingtank,orrefueling waterstoragetankforfurthercooldownto200'F.Withtherefueling waterstoragetankastheonlysource,basedonconservative calculations, amaximumof99598gallonsof2400ppmboratedwaterisrequired.

Theminimumcontained RWSTvolumeisbasedonECCSconsiderations.

SeeSectionB3/4.5.5.COOKNUCLEARPLANT-UNIT 1PageB3/41-2 II!IIf 3/4BASES3/4.1REACTIVITY CONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSContinued WiththeRCSaveragetemperature above200'F,oneinjection systemisacceptable withoutsinglefailureconsideration onthebasisofthestablereactivity condition ofthereactorandtheadditional restrictions prohibiting COREALTERATIONS andpositivereactivity changeintheeventthesingleinjection systembecomesinoperable.

Theborationcapability requiredbelow200'Fissufficient toprovideaSHUTDOWNMARGINof1%6k/kafterxenondecayandcooldownfrom200'Fto140'F.Thiscondition requireseither900gallonsof6,550ppmboratedwaterfromtheboricacidstoragetanksor3265gallonsof2400ppmboratedwaterfromtherefueling waterstoragetank.TheboricacidstoragetankborationsourcevolumeofTechnical Specification 3.1.2.7hasbeenconservatively increased to5,000gallons.ThechargingflowpathofUnit1requiredforUnit2shutdownsupportensuresthatflowisavailable toUnit2andaddresses therequirements of10CFR50AppendixR.Theflowpathconsistsofachargingpumppoweredfromanelectrical busandassociated watersuppliesanddeliverysystem.Firewatchespostedintheaffectedoppositeunitareas(i.e.,Unit2areasrequiring useoftheUnit1chargingsystemintheeventofafire)mayserveastheequivalent shutdowncapability specified intheactionstatements ofSpecification 3.1.2.3.Intheaffectedareas,eitherestablish continuous firewatchesorverifytheOPERABILITY offiredetectors perSpecification 4.3.3.7andestablish hourlyfirewatchpatrols.Therequiredoppositeunitequipment alongwiththesurveillance requirements necessary toensurethatthisequipment iscapableoffulfilling itsintendedAppendixRalternate safeshutdownfunctionhavebeenestablished andareincludedinaplantprocedure.

Anadditional plantprocedure detailshowtheabovenotedfirewatcheswillbeimplemented.

Thelimitsoncontained watervolumeandboronconcentration oftheRWSTalsoensureapHvalueofbetween7.6and9.5forthesolutionrecirculated withincontainment afteraLOCA.ThispHbandminimizes theevolution ofiodineandminimizes theeffectofchlorideandcausticstresscorrosion onmechanical systemsandcomponents.

TheOPERABILITY ofboroninjection systemduringREFUELING ensuresthatthissystemisavailable forreactivity controlwhileinMODE6.3/4.1.3MOVABLECONTROLASSEMBLIES Thespecifications ofthissectionensurethat(1)acceptable powerdistribution limitsaremaintained, (2)theminimumSHUTDOWNMARGINismaintained, and(3)thepotential effectsofrodejectionaccidentareCOOKNUCLEARPLANT-UNIT 1PageB3/41-3 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMS3/4.1.1BORATIONCONTROLSHUTDOWNMARGINTvGREATERTHAN200FLIMITINGCONDITION FOROPERATION 3.1.1.1TheSHUTDOWNMARGINshallbegreaterthanorequalto1.6%Deltak/k.APPLICABILITY:

MODES1,2,3,and4.ACTION:WiththeSHUTDOWNMARGINlessthan1.6%Deltak/k,immediately initiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaining greaterthanorequalto6,550ppmboronorequivalent untiltherequiredSHUTDOWNMARGINisrestored.

SURVEILLANCE REUIREMENTS 4.1.1.1.1 TheSHUTDOWNMARGINshallbedetermined tobegreaterthanorequalto1.6%Deltak/k:aob.Withinonehourafterdetection ofaninoperable controlrod(s)andatleastonceper12hoursthereafter whiletherod(s)isinoperable.

Iftheinoperable controlrodisimmovable oruntrippable, theaboverequiredSHUTDOWNMARGINshallbeverifiedacceptable withanincreased allowance forthewithdrawn worthoftheimmovable oruntrippable controlrod(s).WheninMODE1orMODE2withK,itgreaterthanorequalto1.0,atleastonceper12hoursbyverifying thatcontrolbankwithdrawal iswithinthelimitsofSpecification 3.1.3.6.C.d.WheninMODE2withK,~lessthan1.0,within4hourspriortoachieving reactorcriticality byverifying thatthepredicted criticalcontrolrodpositioniswithinthelimitsofSpecification 3.1.3.6.Priortoinitialoperation above5%RATEDTHERMALPOWERaftereachfuelloading,byconsideration ofthefactorsofebelow,withthecontrolbanksatthemaximuminsertion limitofSpecification 3.1.3.6.SeeSpecialTestException 3.10.1.COOKNUCLEARPLANT-UNIT 2Page3/41-1AMENDMENT

$Q,408,434 lh,1N!tl 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSSHUTDOWNMARGINTvLESSTHANOREUALTO200FLIMITINGCONDITION FOROPERATION 3.1.1.2TheSHUTDOWNMARGINshallbegreaterthanorequalto1.0%Deltak/k.APPLICABILITY:

MODE5.ACTION:WiththeSHUTDOWNMARGINlessthan1.0%Deltak/k,immediately initiateandcontinueborationatgreaterthanorequalto34gpmofasolutioncontaining greaterthanorequalto6,550ppmboronorequivalent untiltherequiredSHUTDOWNMARGINisrestored.

SURVEILLANCE REUIREMENTS 4.1.1.2TheSHUTDOWNMARGINshallbedetermined tobegreaterthanorequalto1.0%Deltak/k:a.Withinonehourafterdetection ofaninoperable controlrod(s)andatleastonceper12hoursthereafter whiletherod(s)isinoperable.

Iftheinoperable controlrodisimmovable oruntrippable, theSHUTDOWNMARGINshallbeverifiedacceptable withanincreased allowance forthewithdrawn worthoftheimmovable oruntrippable controlrod(s).b.Atleastonceper24hoursbyconsideration ofthefollowing factors:2.3.5.6.Reactorcoolantsystemboronconcentration, Controlrodposition, Reactorcoolantsystemaveragetemperature, Fuelburnupbasedongrossthermalenergygeneration, Xenonconcentration, andSamariumconcentration.

COOKNUCLEARPLANT-UNIT 2Page3/41-3AMENDMENT

&,4R,4Q,434 gS 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSFLOWPATHS-SHUTDOWNLIMITINGCONDITION FOROPERATION 3.1.2.1Asaminimum,oneofthefollowing boroninjection flowpathsshallbeOPERABLE:

a0AflowpathfromtheboricacidtanksviaaboricacidtransferpumpandchargingpumptotheReactorCoolantSystemifonlytheboricacidstoragetankinSpecification 3.1.2.7.a isOPERABLE, orb.Theflowpathfromtherefueling waterstoragetankviaachargingpumptotheReactorCoolantSystemifonlytherefueling waterstoragetankinSpecification 3.1.2.7.b isOPERABLE.

APPLICABILITY:

MODES5and6.ACTION:WithnoneoftheaboveflowpathsOPERABLE, suspendalloperations involving COREALTERATIONS orpositivereactivity changesuntilatleastoneinjection pathisrestoredtoOPERABLEstatus.SURVEILLANCE REUIREMENTS 4.1.2.1Atleastoneoftheaboverequiredflowpathsshallbedemonstrated OPERABLE:

a0Atleastonceper7daysbyverifying thatthetemperatures oftheareascontaining theflowpathcomponents fromtheboricacidtanktotheblendingteearegreaterthanorequalto63'Fwhenaflowpathfromtheboricacidtanksisused.b.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperatedorautomatic) intheflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

'Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute positivereactivity additionprovidedtheboronconcentration intheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2,7.b.2.

COOKNUCLEARPLANT-UNIT 2Page3/41-8

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSFLOWPATHS-OPERATING LIMITINGCONDITION FOROPERATION 3.1.2.2Eachofthefollowing boroninjection flowpathsshallbeOPERABLE:

TheflowpathfromtheboricacidtanksviaaboricacidtransferpumpandachargingpumptotheReactorCoolantSystem,andb.Theflowpathfromtherefueling waterstoragetankviaachargingpumptotheReactorCoolantSystem.APPLICABILITY:

ACTION:MODES1,2,3and4.Withtheflowpathfromtheboricacidtanksinoperable, restoretheinoperable fiowpathtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYandboratedtoaSHUTDOWNMARGINequivalent toatleast1%hk/kat200'Fwithinthenext6hours;restorethefiowpathtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.b.Withtheflowpathfromtherefueling waterstoragetankinoperable, restoretheflowpathtoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.1.2.2Eachoftheaboverequiredflowpathsshallbedemonstrated OPERABLE:

aOAtleastonceper7daysbyverifying thatthetemperatures oftheareascontaining theflowpathcomponents fromtheboricacidtanktotheblendingteearegreaterthanorequalto63'F.b.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperatedorautomatic) intheflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

C.Atleastonceper18monthsduringshutdownbyverifying thateachautomatic valveintheflowpathactuatestoitscorrectpositiononaRWSTsequencing signal.Atleastonceper18monthsduringshutdownby'erifying thattheflowpathrequiredbyspecification 3.1.2.2.a deliversatleast34gpmtotheReactorCoolantSystem.COOKNUCLEARPLANT-UNIT 2Page3/41-9 IIilfj'I'f,tler THISPAGEINTENTIONALLY LEFTBLANKCOOKNUCLEARPLANT-UNIT 2Page3/41-10 11III11 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSBORATEDWATERSOURCES-SHUTDOWNLIMITINGCONDITION FOROPERATION 3.1.2.7Asaminimum,oneofthefollowing boratedwatersourcesshallbeOPERABLE:

aOb.APPLICABILITY:

ACTION:Aboricacidstoragesystemwith:1.Aminimumusableboratedwatervolumeof5,000gallons,2.Between6,550and6,990ppmofboron,aad3.Aminimumsolutiontemperature of63'F.Therefueling waterstoragetankwith:1.Aminimumusableboratedwatervolumeof90,000gallons,2.Aminimumboronconceatratioa of2400ppm,aad3.Aminimumsolutiontemperature of80'F.MODES5and6.WithnoboratedwatersourceOPERABLE, suspendalloperations involving COREALTERATIONS orpositivereactivity changesuntilatleastoneboratedwatersourceisrestoredtoOPERABLEstatus,SURVEILLANCE REUIREMENTS 4.1.2.7Theaboverequiredboratedwatersourceshallbedemonstrated OPERABLE:

Atleastonceper7daysby:1.Verifying theboronconcentration ofthewater,2.Verifying thecoataiaed boratedwatervolume,and3.Verifyiag theboricacidstoragetanksolutiontemperature whenitisthesourceofboratedwater.b.Atleastonceper24hoursbyverifying theRWSTtemperature whenitisthesourceofboratedwater.'Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute adilutionactivityprovidedtheboronconcentration intheRWSTisgreaterthanorequaltotheminimumrequiredbySpecification 3.1.2.7.b.2.

COOKNUCLEARPLANT-UNIT 2Page3/41-15 NtlWW91i'il'~F 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.1REACTIVITY CONTROLSYSTEMSBORATEDWATERSOURCES-OPERATING LIMITINGCONDITION FOROPERATION 3.1,2.8Eachofthefollowing boratedwatersourcesshallbeOPERABLE:

aOAPPLICABILITY:

ACTION:Aboricacidstoragesystemwith:1.Aminimumcontained boratedwatervolumeof8500gallons,'.

Between6,550and6,990ppmofboron,and3.Aminimumsolutiontemperature of63'F.Therefueling waterstoragetankwith:1.Aminimumcontained boratedwatervolumeof350,000gallonsofwater,2.Between2400and2600ppmofboron,and3.Aminimumsolutiontemperature of80'F.MODES1,2,3and4.Withtheboricacidstoragesysteminoperable, restorethestoragesystemtoOPERABLEstatuswithin72hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandboratedtoaSHUTDOWNMARGINequivalent toatleast1%Deltak/kat200'F;restoretheboricacidstoragesystemtoOPERABLEstatuswithinthenext7daysorbeinCOLDSHUTDOWNwithinthenext30hours.b.Withtherefueling waterstoragetankinoperable, restorethetanktoOPERABLEstatuswithinonehourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS 4.1.2.8Eachboratedwatersourceshallbedemonstrated OPERABLE:

NotrequiredwhenboratedwaterisinjectedintotheRCStomeetSHUTDOWNMARGINrequirements ofMODES3and4.COOKNUCLEARPLANT-UNIT 2Page3/41-16AMENDMENT 94,434,448

~+

3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.9REFUELING OPERATIONS BORONCONCENTRATION LIMITINGCONDITION FOROPERATION 3.9.1Withthereactorvesselheadunboltedorremoved,theboronconcentration ofallfilledportionsoftheReactorCoolantSystemandtherefueling canalshallbemaintained uniformandsufficient toensurethatthemorerestrictive ofthefollowing reactivity conditions ismet:aOEitheraK,iiof0.95orless,whichincludesa1%hk/kconservative allowance foruncertainties, orb.Aboronconcentration ofgreaterthanorequalto2400ppm,whichincludesa50ppmconservative allowance foruncertainties.

APPLICABILITY:

MODE6.ACTION:Withtherequirements oftheabovespecification notsatisfied, immediately suspendalloperations involving COREALTERATIONS orpositivereactivity changesandinitiateandcontinueborationatgreaterthanorequalto34gpmof6,550ppmboricacidsolutionoritsequivalent untilK,itisreducedtolessthanorequalto0.95ortheboronconcentration isrestoredtogreaterthanorequalto2400ppm,whichever isthemorerestrictive.

Theprovisions ofSpecification 3.0.3arenotapplicable.

SURVEILLANCE REUIREMENTS 4.9.1.1Themorerestrictive oftheabovetworeactivity conditions shallbedetermined priorto:a.Removingorunbolting thereactorvesselhead,andb..Withdrawal ofanyfulllengthcontrolrodinexcessof3feetfromitsfullyinsertedpositionwithinthereactorpressurevessel.4.9.1.2Theboronconcentration ofthereactorcoolantsystemandtherefueling canalshallbedetermined bychemicalanalysisatleastonceper72hours.'Thereactorshallbemaintained inMODE6whenthereactorvesselheadisunboltedorremoved."Forpurposesofthisspecification, additionofwaterfromtheRWSTdoesnotconstitute apositivereactivity additionprovidedtheboronconcentration intheRWSTisgreaterthantheminimumrequiredbySpecification 3.1.2.7.b.2.

COOKNUCLEARPLANT-UNIT 2Page3/49-1 CUf 3/4LIMITINGCONDITIONS FOROPERATION ANDSURVEILLANCE REQUIREMENTS 3/4.10SPECIALTESTEXCEPTIONS SHUTDOWNMARGINLIMITINGCONDITION FOROPERATION 3.10.1TheSHUTDOWNMARGINrequirement ofSpecification 3.1.1.1maybesuspended formeasurement ofcontrolrodworthandshutdownmarginprovidedthereactivity equivalent toatleastthehighestestimated controlrodworthisavailable fortripinsertion forOPERABLEcontrolrod(s).APPLICABILITY:

MODE2.ACTION:aOWithanyfulllengthcontmlrodnotfullyinsertedandwithlessthantheabovereactivity equivalent available fortripinsertion, immediately initiateandcontinueborationat>34gpmof6,550ppmboric'acid solutionoritsequivalent untiltheSHUTDOWNMARGINrequiredbySpecification 3.1.1.1isrestored.

b.Withallfulllengthcontrolrodsinsertedandthereactorsubcritical bylessthantheabovereactivity equivalent, immediately initiateandcontinueborationatR34gpmof6,550ppmboricacidsolutionoritsequivalent untiltheSHUTDOWNMARGINrequiredbySpecification 3.1~1.1isrestored.

SURVEILLANCE REUIREMENTS 4.10.1.14.10.1.2Thepositionofeachfulllengthrodeitherpartially orfullywithdrawn shallbedetermined atleastonceper2hours.Each'full lengthrodnotfullyinsertedshallbedemonstrated capableoffullinsertion whentrippedfromatleastthe50%withdrawn positionwithin7dayspriortoreducingtheSHUTDOWNMARGINtolessthanthelimitsofSpecification 3.1.1.1.COOKNUCLEARPLANT-UNIT 2Page3/410-1 IIII(5~1~1 3/4BASES3/4.1REACTIVI'IY CONTROLSYSTEMS3/4.1.1.4 MODERATOR TEMPERATURE COEFFICIENT TThelimitations onMTCareprovidedtoensurethatthevalueofthiscoefficient remainswithinthelimitingconditions assumedforthisparameter intheFSARaccidentandtransient analyses.

TheMTCvaluesofthisspecification areapplicable toaspecificsetofplantconditions; accordingly, verification ofMTCvaluesatconditions otherthanthoseexplicitly statedwillrequireextrapolation tothoseconditions inordertopermitanaccuratecomparison.

Itisconfirmed bycyclespecificneutronic analysesthatthevalueoftheMTCatEOC,HZP(Allrodsin)isgreaterthanthevalueatEOC,HFP(Allrodsout),thusassuringthatthesurveillance atthelattercondition isadequatetomaintainMTCwithinsafetyanalysisassumptions.

Thesurveillance requirements formeasurement oftheMTCatthebeginning andneartheendofeachfuelcycleareadequatetoconfirmthattheMTCremainswithinitslimitssincethiscoefficient changesslowlydueprincipally tothereduction inRCSboronconcentration associated withfuelburnup.3/4.1.1.5 MINIMUMTEMPERATURE FORCRITICALITY Thisspecification ensuresthatthereactorwillnotbemadecriticalwiththeReactorCoolantSystemaveragetemperature lessthan541'F.Thislimitation isrequiredtoensure1)themoderator temperature coefficient iswithinitsanalyzedtemperature range,2)theprotective instrumentation iswithinitsnormaloperating range,3)thepressurizer iscapableofbeinginanOPERABLEstatuswithasteambubble,and4)thereactorpressurevesselisaboveitsminimumRT~temperature.

Administrative procedures willbeestablished toensuretheP-12blockedfunctions areunblocked beforetakingthereactorcritical.

3/4.1.2BORATIONSYSTEMSTheboroninjection systemensuresthatnegativereactivity controlisavailable duringeachmodeoffacilityoperation.

Thecomponents requiredtoperformthisfunctioninclude1)boratedwatersources,2)chargingpumps,3)separateflowpaths,4)boricacidtransferpumps,and5)anemergency powersupplyfromOPERABLEdieselgenerators.

COOKNUCLEARPLANT-UNIT 2PageB3/41-2 tIIfif 3/4BASES3/4.1REACTIVI'IY CONTROLSYSTEMS3/4.1.2BORATIONSYSTEMSContinued WiththeRCSaveragetemperature above200'F,aminimumoftwoseparateandredundant boroninjection systemsareprovidedtoensuresinglefunctional capability intheeventanassumedfailurerendersoneofthesystemsinoperable.

Allowable out-of-service periodsensurethatminorcomponent repairorcorrective actionmaybecompleted withoutunduerisktooverallfacilitysafetyfrominjection systemfailuresduringtherepairperiod.Thelimitation formaximumofonecentrifugal chargingpumptobeOPERABLEandtheSurveillance Requirement toverifyallchargingpumpsandsafetyinjection pumps,excepttherequiredOPERABLEcharging.

pump,tobeinoperable below152'F,unlessthereactorvesselheadisremoved,providesassurance thatamassadditionpressuretransient canberelievedbytheoperation ofasinglePORV.Theborationcapability ofeithersystemissufficient toprovidetherequiredSHUTDOWNMARGINfromexpectedoperating conditions afterxenondecayandcooldownto200'F.Themaximumexpectedborationcapability, usablevolumerequirement, is8500gallonsof6550ppmboratedwaterfromtheboricacidstoragetanksforproviding requiredSHUTDOWNMARGINafterxenondecayandcooldownto547'Fandadditional boratedwaterfromasecondboricacidtank,orbatchingtank,orrefueling waterstoragetankforfurthercooldownto200'F.Withtherefueling waterstoragetankastheonlysource,basedonconservative calculations, amaximumof69215gallonsof2400ppmboratedwaterisrequired.

TheminimumRWSTboronconcentration requiredbythepost-LOCA long-termcoolinganalysisis2400ppm.Theminimumcontained RWSTvolumeisbasedonECCSconsiderations.

SeeSectionB3/4.5.5.WiththeRCSaveragetemperature below200'F,oneinjection systemisacceptable withoutsinglefailureconsideration onthebasisofthestablereactivity condition ofthereactorandtheadditional restrictions prohibiting COREALTERATIONS andpositivereactivity changeintheeventthesingleinjection systembecomesinoperable.

Theboroncapability requiredbelow200'Fissufficient toprovidetherequiredMODE5SHUTDOWNMARGINafterxenondecayandcooldownfrom200'Fto140'F.Thiscondition requiresusablevolumesofeither900gallonsof6,550ppmboratedwaterfromtheboricacidstoragetanksor3265gallonsofboratedwaterfromtherefueling waterstoragetank.TheborationsourcevolumesofTechnical Specification 3.1.2.7havebeenconservatively increased to5,000gallonsfromtheboricacidstoragetanksand90,000gallonsfromtherefueling waterstoragetank.Thelimitsoncontained watervolumeandboronconcentration oftheRWSTalsoensureapHvalueofbetween7.6and9.5forthesolutionrecirculated withincontainment afteraLOCA.ThispHbandminimizes theevolution ofiodineandminimizes theeffectofchlorideandcausticstresscorrosion onmechanical systemsandcomponents.

TheOPERABILITY ofboroninjection systemduringREFUELING ensuresthatthissystemisavailable forreactivity controlwhileinMODE6.COOKNUCLEARPLANT-UNIT 2PageB3/41-3AMENDMENT L2,407,446,434,448

ATTACHMENT 4TOAEP:NRC:1232 TECHNICAL REPORT tI0

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