ML17329A380

Proposed TS 3.7.9.1 Re Operability of Fire Suppression Water Sys

ML17329A380
Person / Time
Site:	Cook
Issue date:	02/12/1992
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17329A379	List: ML17329A378 ML17329A380
References
NUDOCS 9202200160
Download: ML17329A380 (79)

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Attachment 2toAEP:NRC:0692CC ExistingTechnical Specifications forDonaldC.CookNuclearPlantUnits1and2MarkedtoReflectProposedChanges9'202200160 9202i2lPDRADOCK05000315PPDR LItIlgl4Sth4'gl4e4Vw.~kil\I'4a,W~~~W4l'->~

'LANTSYSTEMS34.7.9PIRESUPPRESSION SYSTRLS.FIRESUPPRESSION VATERSYSTEMLIMITINGCONDITION FOROPERATION 3.7.9.1Thefiresuppression watersystemshallbeOPERABLEwith:aib.Two+highncL2J300GPMpumps,oneofwhichshallbeadiedrivenpump,wi'theirdischarge ali,gnedtothefireressionheadersAnOPEMLEopenflovpathcaptakingsuctionfromLakeMichiganandtransferrin waterhdistribution piping(withOPEMLEsectisingvalves)upheyard.hydrantcurbcontrolvalvesuptothehosestationvalveorwater~~~~~~~suppressi systemcontrolling valve(s)requiredtobLEpercations3.7.9.5,and3.7.9.2,respectively.

APPLICABILITY:

Atalltimes.ACTION:1ns.e(+a.VithonlyonepumpLE,restoreaninoperabesel,Af'equired),

andequipment tBLEsthin7daysorestablish a',backup firesuoersystemwithinthenext7days.Theprov".oSpecifi.cations 3..d3.0.4arenotapplii.ththefiresuppression watersystemotherwise inoperable:

1.,Restorethefiresuppression waterdistribution systemtoOPERABLEstatuswithin24hours,or2.Establish abackupfiresuppression watersystemwithin24hours.v&oneo0~~e-Ore~aPP~O'-O~~etweenMntsCOOK'NUCLEARPLANT-UNIT13/47-41AMENDMENT NO.79,130 4SEh~II-picVII47ig~1P(<4k'I~i/P)pglyyqIlg4j InsertA:3.T.9.Lwith:Thefiresuppression watersystemshallbeconsidered tobeOPERABLEa.Threeofthefivefiresuppression systempumpsOPERABLE, twoof'whichmustbethefollowing:

L.Onediesel-engine drivenpumphavingacapacityof2500gpmcapableoftakingsuctionfromeitherofthefirewaterstoragetanks,withitsdischarge alignedtothefiredistxibution piping.2..Onefiresuppression systempumphavingacapacityof2000gpmcapableoftakingsuctionfromLakeMichigananditsdischarge capableofbeingmanuallyalignedtothefixedistribution piping.bAn.OPERABLEflowpathcapableoftakingsuctionfx'omeitheroneofthefirewatertanksandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalvesanduptothehosestationvalve(s)orwater'uppression system,controlling valve(s).Thehosestationvalve(s),andthewatersuppression systemcontrol'ing valve(s)thatarerequiredtobeintheflowpatharegiveninSpecifications 3.7.9.5and3.7.9.2,respectively.

c.Twofirewatertanks,eachwithaminimumusablevolumeof565,000gallons(34.0feetlevelindication).

d.AnOPERABLEisolatedflowpathcapableoftakingsuctionfromLake,Michigan andtxansferring thewaterthxoughdistxibution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalvesanduptothehosestationvalve(s)orwatexsuppression systemcontrolling valve(s).

Thehosestationvalve(s)andwatersuppression systemcontrolling valve(s)thatarerequix'ed tobeOPERABLEaregiveninSpecifications 3.7.9.5and3.7.9.2respectively.

LE Insert3aWithlessthan.theminimumnumber'fpumpsOPERABLE, taketheACTION!showninTable3.7-5b.Pith.onefirewatertankinoperable, restoretheinoperabla tanktoiOPERABLEstatuswithin.30daysorestablish.

abackup.fixesuppression.

watersystemwithinthenext7days I'A0J)C,llII1~Pldo~~wTlg 6+(eoeteree.per~QM.nQ~+Ala@.~'A~AM'4'AAE~Qcl~~4241k~PLANTSYSTEHSSURVEILLANCE REVZRZmNTS4.7.9.1.1 Thefixesuppression vatersystemshallbedemonstrated OPERABLE:

(.bAtleastonceper31daysonaSTAGGERED TESTBASISbystartingeachpumpandoperating itforatleast15minutesonrecixculation flov.Atleastonceper31daysbyverifying thateachvalve(manual,poveroperated, orautomatic) inflovpaththatisnotlocked,sealed,orothervisa securedinposition, iainitscorrectposition.

Atleastoncepar6monthsbyperformance ofasystemflushofabovegroundinternaldistribution headersandfirehydrants.

.8Atleastonceper12monthsbycyclingeachtestablevalveinthe'.flovpaththroughatleastonecompletecycleoffulltravel.Atleastonceper18monthsbyperforming asystemfunctional testvhichincludessimulated automatic actuation of.thesystemthroughout itsoperating

sequence, and:2.parifping chaseachaneomacic,valve inchelovpgchaccnapas-q.coicscorrecrpos.icion,

~4LKY..Q'AVCO~~+f.Verifping chareachpomp/develops aflowogaeleastgggg.gpmatasystemheadofatleast300feetofvaterbyobserving threepoints(minimum, rated,andpeak)onthepump'sperformance curve.3.Cycling'ach valveintheflovpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel,and4.Verifying thateachhighpressurepumpstartsinitspreplanned sequencetomaintainthefiresuppression vatersystempressuregreaterthanorequalto100psig.Atleastonceper3yearsbyperforming aseriesofflovtestssothateveryfiremainsegment(excluding individual systemsupplies) hasbeenverifiedtobeclearofobstructions by.afullflovt)st.<,@ieaWena~P'-~

8~~P+~P$~Q~~lGAQADi&<wŽ~t~pQQ~0$m)mP)i~mini.~~)~~~~~phpe.4rma~COOKNUCLEARPLANT-UNIT13/47-42~NDmNTNO.79130 IIS'L.gkICING~I PLANTSYSTEM~CEREOUIRBSEVZS Continued 4.7.9.1.2 Thefirepumpdieselengine5shalL bedemonstacedOP%ABLE:a.Atleastonceper3Ldaysbyverifying:

1.ThefueLstoragetazdacontaiag arleast160gallonsoffuel,and2.Thediesel5startN fromambientconditions andoperateforatleast30minutes.b.Atleastonceper92daysby-verifying that.asampleofdieselfueLfromthafuelstoragetank5obtained inaccordance withASSAMD4057-81iswithintheacceptable limitsspecified.

inTable1ofASTM-D975-81 whenchecked.forviscosity, water,.andsediment.

At,leastonceper18.months bysubjecting thedieseiSto aninspection inaccordance withprocedures preparedinconjunction withmanufacturer's recommendations fozthisclassofstandbysezvice.4.7'.9.1.3 Thefirepump,dieseLstartingbatteryban&pandchargemshall be"demonstrated.

OP%ABLE:aoAtleastonceper7daysbyverifying that:1.Theelectolytelevelozeachbatteryisabovetheplates,and2.Theoutputbatteryvoltageofeachbankisgreaterthan24volts.b.Atleastonceper92daysbyver'fying thatthespecific.gravityisappropriate forcontinued serviceofeachbattery.C~Atleastonceper18monthsbyverifying that:Thebatteres, cellplatesandbatterypacksshownovisualindication ofphysicaldamageorabnormaldeter'oration, and2.Thebattery-to-battery andterminalconnections areclean,tight,freeofcorosion,andcoatedwithanti-corrosion material.

COOKNUC~~PLANT-UNIT1.3/47-43 0)(\I1LgIf;j~A

@MQAMTABLE3.7-5FIREPUMPOPERABILITY REUIREMENTS Withthefollowing minimumcombination ofpumpsOPERABLE:

TakethisACTIONEast2500gpmdieselVest2500gpmdiesel2500gpmelectricUnit12000gpmdieselUnit22000gpmdieselXbCOOKNUCLEARPLANT-UNIT13/47-43bAMENDMENT NO.

~'4'(4~trQ'Ip)

TABLENOTATION*

a.Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin7days.b.Restoreatleastoneoftheinoperable pumpswithin7days.C.Withboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin7days.d.Withboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin14days.e.Restoreoneoftheinoperable pumpswithin4days.ACTIONSa,b,c,d,andfarestillapplicable.

Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin14days.*Thetimesspecified bytheseactionstatements arenotadditive.

'OOKNUCLEARPLANT-'UNIT13/47-43cAMENDMENT NO.

~~l~aPIIt.tIf'I~?Igt/',~VV'(\~I SPLANTSYSTEMSBASESI,Theservice'tlife ofa'snubber isevaluated viamanufactur'er's'fnput and'nformation throughconsideration ofthesnubberserviceconditions andassociated installation andmaintenance records(newlyinstalled snubber,sealreplaced, springreplaced, inhighradiation area,inhightemperature area,etc...).Therequirement tomonitorthesnubberservicelifeisincludedtoensurethatthesnubbersperiodically undergoaperformance evaluation inviewoftheirageandoperating conditions.

Theserecordswillprovidestatistical basesforfutureconsideration ofsnubberservicelife.Therequirements forthemaintenance ofrecordsandthesnubberservicelifereview,arenotintendedtoaffectplantoperation.

~%~tThenumberofsnubberstobefunctionally testedduiingeachsurveillance isbasedondalculations performed toallowextension ofthesurveillance intervalfrom18monthsto24'onths, andtherefore, thenumber.ofsnubbersfunctionally testeddeviatesfromthenumbeirequiredbythe-Westinghouse StandardTechnical Specifications (NUREG-0452, Revision4).34.7.8SEALEDSOURCECONTAMINATION Thelimitations onremovable contamination forsourcesrequiring leaktesting,including alphaemitters, isbasedonXOCFR70.39(c)limitsfor.plutonium.

Thislimitation willensurethatleakagefrombyproduct, source,andspecialnuclearmaterialsourceswillnotexceedallowable intakevalues.34.7.9FIRESUPPRESSION SYSTEMSTheOPERABILITY ofthefiresuppression systemsensuresthatadequatefiresuppression capability isavailable toconfineandextinguish firesoccurring inanyportionofthefacilitywhezesafetyrelatedequipment islocated.The,firesuppression systemsconsistsofthewatersystem,sprayand/orsprink3.ers, C02,Halon,andfirehosestations.

Thecollective capability ofthefiresuppression systemsisadequatetominimizepotential damagetosafetyrelatedequipment andisamajorelementinthefacilityfireprotection program.~ep6IntheeventthatoneormoreC02Suppression Systemrequiring automatic actuation mustbeisolatedforpersonalprotection topermitentryforroutinetours,maintenance, construction, orsurveillance testingintheprotected area,thefire,detection system(s) requiredto'beoperablebySpecification 3.3.3.7shallbeverifiqdtobeoperable.

Isolation ofanautomatic C02suressionsystemternorarilutsthisssteminamanualactuation mode.Relianceonthefiredetection system,inconjunction wzttheazitytomanuallydischarge theC02suppression systemwillprovideadequatefireprotection forperiodswhenpersonnel arerequired'o workintheseareas.COOKNUCLEARPLANT-UNIT2B3/47-6AMENDMENT

Ã0.97B102,111s1--

1Jg~a~~4kCeelr'kI'E'I 34.1.97IRXSUP~SIOHTheOPEEibILITY ofthefie~ressimsysteme~esthsaditte.fieexppreaai acapability isavailable toconfineandextinguish Qreaoccurring Saanyportionofthefacilityvherasafetyrelatedequipmeat islocated.Thafiresuppression systemsconsist)ofthavasersystem,sprayand/orspears,CO~Haloaaadfizehosestations.

ThecoU,ective capability.

ofthefiresuppression systemsia.adequatetoain9xizepotential damagetosafety-relarad equipmeat sadiaauforelementiathefacilityBraprotection pzogzasoIatheeventthatcaeormoreCO)Suppression Systaarequiring automatic actuatioa austbeisolatedforpersonalprotecsioa sopermiteatzyforzoutiaetouzs,maiateaance, coasszuctioa, orsurveillance testingiasheprotected szea,theQzedesacsioa system(s) requiredtobeoperableby"Specificatioa 3.3.3.7shallbeverifiedtobeoperable.

Isolatioa ofaaautomatic COsuppression systemtemporarily putsthissystaaSn.amanual.actuatioa mole.Relianceonthefiredetactioa system,lncon]unction viththeabilitytomanuallydischarge theCO2suppression systemvolprovideadequatefire.protection forperiodsvhea'ersonnel

<<erequizedtovora'ntheseareas.Intheeventthatportionsofthefiresuppression systemsarefnoperable, alternate backupff'm.fighting equipment fsrequirdtobemadeavaflable fntheaffec.edareasuntiltfieinoperable equfpnent fsrestoredtoservice.Whentheinoperable firefightingequipment fsintendedforuseasabackupmeansoffiresuppression, alongerperiodoft'.;,~fsallowedtoprovideanalternate meansoffirefightingthanfftheinoperable equipment fstheprimarymeansoffiresuopressfon.

Sackupfireprotection equipment willnormallytaketheformofpermanently mountedfireextingufshers and/orfirehosestatfons.in ornearthearea,orfirehosesroutedtotheaffectedarea+However, ftisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperfodoftimeandact>ohwillbetakentorestorethefnoperable portionsofthefiresuppression systemtoOPERA8LE.

statuswithinareasonable period.Thesuzveillance requirements provideassurance thatthemin'~OPBhBIIJTT requirements ofthefiresuppression systemsaremes.Anallovence ismadeforensuringasufficient volumeofHaloaendCO)~~thestoragetanksbyveriyingeithersheveighs,level,orpressureof"hetanks.COOKNUC~~PLhHT-UNITla'/47-7A~%)NETNO

'~

ZnsertC:Thefiresuppression watersystemhasQvefirepumpscommontobothuaitswhichdischarge intounderground ringheaders.Therearetwodiesel-engine-driven,vertical-turbine firepumpsratedat2000gpm,eachtakingsuctionfromLakeMichigan; onemotor-dr"'ven horizontal centrifugal firepumpratedat2500gpmthattakessuctionfromthafixewaterstoragetanks;and.twodiesel-engine-driven horizontal cent&galfixepumpsrated.at2500gpm'hat.takesuctionfromtheHxawaterstoragetanks.Havingacombination oPdiesel-drfven and.electricmotor-drLven pumpsinthesystemdasign.isconsistent withNRCBraachTechnLcal PositionAPSCB9.5-1.Requiring oaeofthe2000gpmdiesel-driven pumpsthattakessuctionfromLakeMichiganand.oneoCthe2500gpmdieseldrLvenpumpsthattakessuctLonfromafixevaterstoragetanktobeOPZULBLEensuresthecapability ofobtaining waterfombothsources.Thiscoaservatism resultsineahaaced.

systemreliability'nd reduced.riskfromexternaleveats.Technical Specification 3.7;9.1requiresthreefirevater'umps tobe."OPERABLEforthefiresuppression vatersystemtobeOPERABL=-.

Oneox"thesepumpsmustbea2500gpmdiesel-driven pumpcapableortakingsuctLoa.fromeitherfixewaterstoragetaafcand.oaea2000gpm.firesuppression pumpcapableoftakingsuctionfrom.LakeMichiganThethird.pumpmay'ake..,suctionfromeitherwatersource.ThaflowpathscapableortakingsuctLoafrom~Michiganaxenorman.3.y'solated.

toprecludezebramusselinrestatioa nfthesystem.

I~lkt'S05C'41*V4'i~~~l'g4g~Xgl"'lrF~PCg&

PLANTSYSTEMS34".7.9FESUPPRESSION S>STEMSFIRESUPPRESSION VhTERSySTEM,LIMITING CONDITZpN FpROPERTZON3.7.9.1Thefiresuppression watersystemshallbeOPERABLEvith:a.Tvghdemand2000CPMpumps,one.ofvhichshallbeadrivenviththeirdischarge alignedtothef-suppression header.b.AnOPERABLEopenflovpathcap"takingsuctionfromLakeMichiganandtransferri evaterthrdistribution piping(vt,thOPERABLEsnalisingvalves)uptothe.hydrantcurbcontrolyasanduptothahosestationvalve(s)or-suppr'nsystemcontrolling valve(s)requiredtobeOPcifications 3.7.9.5and3.7.9,2,respectively.

APPLICABILITY:

htalltimes.ACTION:ackupfuppressosstemvi.thinthenext7,onsofSpecifications 3.0.3a.rcnotdays.e-ale.onlyonepumpoperable, restoreaalepump(dicscl,if;require,ano.statusvi.thin7daysorestabli.sh abC.Withthefiresuppression vatersystemothervise inoperable:

1.Restorethefiresuppression waterdistribution systemtoOPERABLEstatusvithin24hours,or2.Establish abackupfi.resuppression watersystemvithi.n24hours.6~~p%av<~~

474~clicc6&fsBD.wnf6 B.<0a.cere%-~i~.ge'COOKNUCLEARPLANT-UNIT23/47-36AMENDMENT Np.61~115 lI~~I~'lpIt/tv~kti(I'4*~/JP)t.i$Cef'4,~

Insert".A:3T.9.IThefiresuppression watersystemshaLLbsconsidered tobeOPERABLEThreeoftheQvefiresuppression systempumpsOPERMKZ,twoofwhichmustbethefollowing.

Oaediesel-eagiae drivenpumphavtagacapacityof2500gpmcapableoftakingsuctionfromeitherofthefirewaterstoragecaaks,withicsdischarge aligned.tothefixedistribution pipiag-Onefiresuppression systempumphavingacapacityoC2000gpmcapableoftakingsuctionfromLakeKichigau.

aad.itsdischarge

,capableofbeingmaaaa11yalignedtothefiredistribution pi'piag-AnOPERABLEflowpathcapableoftakingsuctionfromeither'ne" ofthefixewatertaaks'and craasfe~g thewater'hrough distribution pXpiag(withOPERABLEseccioaaliziag valves)uptotheyardhydrant:curbcontrolvalvesand.uptothehosescacioavalve(s)orwacsrsuppression systemcoacrolliag valve(s).

Thehosestation,valve(s)and,thewacersuppression systemcoat"oiling valve(s)that're"requiredtobeintheflowpatharegiveninSpecificacioas 3.7.9.5and3.7.9.2,respect'vely.

cTwofirewatertanks,eachwithaminimumusablevolumeof565,000gallons(34.0feetleveliadicacioa).

d.,An,OPERABLE'isolated flowpathcapableoftakingsuccioafromLakeKichiganaad,taasferring thewaterttmoughdisc-ibucioa piping(withOPERABLEseccioaaliziag valves)uptotheyardhydrantcurbcontrolvalvesaaduptothehosestationvalve(s)orwatersuppression systemconc=olliag valve(s).

Thehosestationvalve(s)andwatersuppression systemconc-olliag valve(s)thatarerequiredtobeOPZM3LEaregiveninSpecifications 3.7.9.5and3.7.9.2respectively.

'l4>>'j7'"V.'Jlg InsertBVS.thlessthan.themizdmumnumberofpumps,OPERABLE, taketheACTXON!showninTable3.7-5.Pith.onefirewatertankinoperable, restoretheinoperable tanktoiOPERABLEstatuswithin.30daysorestablish, abackupfixesuppression watersystemwithin.thenext7days

'1)jIVEI'kNy.t.s,c<<'I%PCI4I~l>

PLANTSVSTEKSSURVEILLANCE REUIREHENTS 4.7..1.1Thefiresuppression vaearsystemshallbedemonstrated OPERABLE:

htleastonceper31daysonaSThCCERED TESTBASISbyseareingeachpumpandoperating itforaeleast15minutesonrecirculation flov..Qhtleastonceper31daysbyverifying thateachvalve(manual,poveroperated, orautomatic) inflovpaehchatisnotlocked,sealed,orothervise securedinposition, isinitscorrectposition.

htleaseonceper6monthsbyperformance ofasystemflushofabovegroundinternaldistribution headersandfirehydrants.

.~htleastonceper12monehsbycyclingeachtestablevalveineheflovpaththroughatleastonecompletecycleoffulltravel.heleaseonce=per18monthsbyperforming asystemfunctional'test vhichincludessimulated automatic actuation ofthesystemthroughout itsoperating

sequence, and:1.Verifying thateachautoticvtoitscorrectposition, MA~U)MM2.Verifying thateachpumveopszovoateastpmaeasystemheadofatleast300feetofvatarbyobserving threepoints(minimum, ratedandpeak)onthepump'sperformance curve.3.'Cyclingeachvalveintheflovpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel,and4.Verifying thateachhighpressurepumpstartsinitspreplanned sequencetomaintainthefiresuppression vatersystempressuregreaterthan100psig.,',htleaseonceper3yearsbyperforming aseriesofflovtestssothateveryfiremainsegment(excluding individual systemsupplies) hasbeenverifiedtobeclearofobstructions by'afullflovtest.g.0Lmakarne,l5AeAW5E&'lfAcx~(g)~%cd-L~8.~~~qcv~(w~rv~~~~'harn~~<

~~+~.COOKNUCLEARPLANT-UNIT23/47-37ANENDNENT NO.61,115 I~~Sf'Jek'>>slp*w>iigsve'.ja~V>i*~~'lC TABLE3.7-5FIREPUMP"OPERABILITY REUIREMENTS

.Wichthefollowing minimumcombination ofpumpsOPERABLE:

TakethisACTION:EastWest2500gpm2500gpm2500gpmdieseldieselelectricUnitl2000gpmdieselUnit22000gpmdieselbbIIIIIICOOKNUCLEARPLANT-UNIT23/47-38bAMENDMENT NO.

1o44,pPWN~el'(p(,k,vtIk-lf,g't

,,TABLENOTATION*

a.Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin7days.b.Restoreatleastoneoftheinoperable pumpswithin7days.C~Withboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin7days.d.Withboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin14days.e.Restoreoneoftheinoperable pumpswithin4days.ACTIONSa,b,andfarestillapplicable.

Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithindays.cidi*Thetimesspecified bytheseactionstatements arenotadditive.

'"COOK"NUCLEAR

'PLANT-UNIT23/47-38cAMENDMENT NO.

I~yat)4a*~>>~v PLANTSYSTEMSSURVEILLANCE REUIREMENTS Continued 4.7.9.1.2 Thefirepumpdieselengin~hall bedemonstrated OPERABLE:

a.Atleastonceper31daysbyverifying:

1.Thefuelstoragetatggcontains atleast160gallonsoffuel,and2'.Thedi.esel9startgl fromambientconditions andoperatesforatleast30minutes.b.Atleastonceper92daysbyverifying thatasampleofdieselfuelfromthefuelstoragetank%obtained inaccordance withASTM-D4057-81 iswithintheacceptable limitssp'ecified inTable1ofASTM-D975-81 whencheckedforviscosity, water,and'ediment.

c.Atleastonceper18monthsbysub]ecting thediese~oaninspection inaccordance withprocedures preparedincon]unction

.with~manufacturer's recommendations forthisclassofstandbyservice.4.7.9.1.3 Thefirepumpdieselstartingbatterybank.andchargezgsha11.

be:demonstrated OPERABLE:

a.Atleastonceper7daysbyverifying tha=:1.Theelectrolyte levelofeachbatteryisabovetheplates,and2.Theoutputbatteryvoltageofeachbankisgreaterthan24Ivolts.C.Atleastonceper92daysbyverifying thatthespecificgravityisappropriate forcontinued serviceofeachbattery.Atleastonceper18monthsbyverifying that:Thebatteries, cellplatesandbatterypacksshownovisualindication ofphysicaldamageorabnormaldeterioration, and2.Thebattery-to-battery andterminalconnections areclean,tight,freeofcorrosion, andcoatedwithanti-corrosion material.

COOKNUCLEARPLANT-UNIT23/47-38AMENDMENT NO.61~115

~~I g~Pe@edMRe.4~~~~~~'~~~La~fAidkla~

E~l'<+'EAE~PLAHTSYSTE.BASESs'kse.g.,anoperatorontour)provided.tha.>etheabovesAsam>n.careaaffectedbyanisolatedlowpressureCOs..'itedevery.twenty-five (25)tothirty-five (35)mi.ytheRovingFirelEatcha.-measures willprovidethe-ssaryleveloffireprotection whileaffording necessprovisions forersonnelsafet.Intheeventthatportionsofthefiresuppression systemsareinoperable, alternate backupfirefightingequipment isrequiredtobemadeavailable intheaffectedareasuntiltheinoperable equipment isrestoredtoservice.Mhentheinoperable fire-fighting equipment isintendedforuseasabackupmeansoffiresuppression, alongerperiodoftimeisallcwedtoprovideanalternate meansoffirefightingthaniftheinoperable equipment istheprimarymeansoffiresuppression.

Backupfireprotection equipment willrcrmallytaketheformof,.permanently

.mountedfireextinguishers and/or.firqhosestationsinornearthearea,orfirehosesroutedtotheafectedareas.,However,itisnotourintenttorelycnbackupsystemsorothercompensatory t,"easures foranextendedperiodoftimeardactionwillbetakentorestoretheinoperable portionsof,thefiresuppression systemtoOPERABLEstatuswithinareascnable period.Thesurveillance requirements provideassurance thattheminimumOPERABILITY requirements ofthefiresuppressicn systemsaremet;Anallowance ismadeforensuringasufficient volumeofHalonandCOin:"estoragetanksbyverifying eithertheweight,leve'iorpressureotth=.;nks.ntheevte-iresuppression ratersystembecct-.=.'referable, i,.ediate.'.

corrective meaetakensincethissystem:-"'majorfire'uppression capability cfthe-..remen=-oratwenty-four hourreporttotheCottmissi

'd'or'"prcmp

.'ftheacceptability oftheccrrectisurestoprovidea4equatefiresuppression

'forcantiprotection ofthenuclearplant.Thepurposeofthecharcoalfilterfiresuppression TSistoaccountfordetection ardsuppression offiresinthecharcoalf'.-.ers.t'.anualoperation ofthesesystemsisallowedbecausetwo-pcint heatCe-.=-tionwithcontrolrocmandlocalannunciation oftrcubleconditions isprov.'"=-"

-,orthecharcoalfilters.TheOPERABILITY ofthefiresuppression sys-.amprotecting thecharcoalfiltersisonlyrequiredwhenthereischarcoalinthefilters.Actuation ofspraywaterontothecharcoalfiltersrequiresbotht..manualopeningofthecsystemisolation valveandreachingthehightemperatu.

ealarmsetpointfortheautomatic openingofthesystemdelugevalve.'Becauseoftheinaccessibility ofthelowercontainment topersonnel duringoperation CuetoALARAradiation, exposureconcerns, t'".euseofoneormoreCCTVSinthelowercontainment tomonitorforfireandsmoke,isanacceptable substitute toacontinuous firewatch,ifthefiresuppression systembecomesinoperable.

0.C.COOK-Ut/IT2B3/47-7Amendment Ho.1t5,116July15,'.":S6BasesClarification l'I4k'4gt4~

Insert:C.Thefixesuppression watersystemhasfivefwepumpscommontobothunitswhichdischarge intounderground.

ringheaders.Therearetwodiesel-engine-dxiven,'vertical-turbine firepumpsratedat2000gpm,eachtakingsuctionfromLakeMichigan; onemotor-driven horizontal cen~galfirepumpratedat=2500gpmthat.takessuctionfromthefirewaterstoragetanks;aad.twodiesel-engine-drfvea horizontal cen~galfirepumpsratedac2500gpm'hamtakesuctionfrom,thefixewater'torage tanks.Havtagacombination ofdiesel-driven aadelectricmotor-driven pumpsh.thesystemdesign.isconsistene withHRCBraachTechnical PositionAPSCB9.5-l.Requiring oneofthe2000gpmdiesel-driven pumpsthattakessuctionfromLakeMichiganaad.oneorthe2500gpmdiese3drivenpumpsthattakessuctionfromafixewaterstoragetanktobeOPERABLEensuresthecapability'f obtainiag waterRombothsourcesThisconservatism resultsia.eahanced.

>system.reliability aadreducedriskfromexteraaJ.

eveats.Technica3 Specificatioa 3.7;9.1.requires, threefmewater'pumps.

tobeOPERABLEforthefiresuopression watersystemtobeOMUBLK.Oneor.~these.pumpsmust'.bea.2500gpmdiesel-driven pumpcapable"oftakingsuction.fromeitherfiawaterstoragetantand.oaea2000gprzfixesuppression pump'-capableoftakingsuet"onfram.LakeKLchiganThethird.pumomaytakesue%onfromeitherwatersource.Thaflowpathscapableoztakingsuctionfrom~Eichiganaranorata3.3.y isolated.

toprecludezebramusse1.infestation ntthesystem.

0l~lkeI'

~~I~rAttachment 3toAEP:NRC:0692CC ProposedTechnical Specifications forDonaldC.CookNuclearPlantUnitsland2

~g~'IhleV~eCPItwJ~qCN't4Q'4

~~34.7.9FIRESUPPRESSION SYSTEMSFIRESUPPRESSION

'PATERSYSTIMITINGCONDITION OROPERATION 3'.9.1Thefiresuppression watersystemshallbeconsidered tobeOPERABLEwith:a.Threeofthefivefiresuppression systempumpsOPERABLE, twoofwhichmustbethefollowing:

1.Onediesel-engine drivenpumphavingacapacityof2500gpmcapableoftakingsuctionfromeitherofthefirewaterstoragetanks,withitsdischarge alignedtothefiredistribution piping.2.One-firesuppression systempumphavingacapacityof2000gpmcapableoftakingsuctionfromLakeMichigananditsdischarge capableofbeingmanuallyalignedtothefiredistribution piping.b.AnOPERABLEflowpathcapableoftakingsuctionfromeitheroneofthefirewatertanksandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrant,'urbcontrolvalvesanduptothehosestationvalve(s)orwatersuppression systemcontrolling valve(s).

Thehosestationvalve(s)andthewatersuppression systemcontrolling valve(s)thatarerequiredtobeintheflowpatharegiveninSpecifications 3.7.9.5and3.7.9.2,respectively.

c.Twofirewatertanks,eachwithaminimumusablevolumeof-565,000

.,gallons(34.0feetlevelindication).=

d.AnOPERABLEisolatedflowpathcapableoftakingsuctionfromLakeMichiganandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalvesanduptothehosestationvalve(s)orwatersuppression systemcontrolling valve(s).

Thehosestationvalve(s)andwatersuppression systemcontrolling valve(s)thatarerequiredtobeOPERABLEaregiveninSpecifications 3.7.9.5and3.7.9.2respectively.

APPLICABILITY:

Atalltimes.ACTION:a.WithlessthantheminimumnumberofpumpsOPERABLE, taketheACTIONshowninTable3.7-5.COOKNUCLEARPLANT-UNIT13/47-41AMENDMENT NO.~489 t%LSC'Ite4>.a-tt'*L*t4egt,'tlagt-tt4t

'PLANTSYSTEMSACTIONContinued b.Withonefirewatertankinoperable, restoretheinoperable tanktoOPERABLEstatuswithin30daysorestablish abackupfiresuppression watersystemwithinthenext7days.c.Withthefiresuppression watersystemotherwise inoperable:

1.Restorethefiresuppression waterdistribution systemtoOPERABLEstatuswithin24hours,or2.Establish abackupfiresuppression watersystemwithin24hours.d.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.1.1 Thefiresuppression watersystemshallbedemonstrated OPERABLE:

Atleastonceper7daysbyverifying thewatersupplycontained inthefirewatertanks.b.Atleastonceper31daysonaSTAGGERED TESTBASISbystarting,'each pumpandoperating itforatleast15minutesonrecirculation.

flow.C.Atleast'onceper31daysbyverifying thateachvalve(manual,.

poweroperated, orautomatic) inflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

d.Atleastonceper6monthsbyperformance ofasystemflushof'aboveground,internal, distribution headersandfirehydrants.

e.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravel.Atleastonceper18monthsbyperforming asystemfunctional testwhichincludessimulated automatic actuation ofthesystemthroughout itsoperating

sequence, and:1.Verifying thateachautomatic valveintheflowpathactuatestoitscorrectposition, 2.Verifying thateachpumpthattakessuctionfromthefirewatertanksdevelopsaflowofatleast2500gpmatasystemheadofatleast300feetofwaterbyobserving threepoints(minimum, rated,andpeak)onthepump'sperformance curve,COOKNUCLEARPLANT-UNIT13/47-42AMENDMENT NO.~488.

~IsP1gi+1UA~A4~C~~IyrL~+IlapIb SSTSVEILLANCE REUIREMENTS Continued 3.Cyclingeachvalveintheflowpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel,and4.Verifying thateachhighpressurepumpstartsinitspreplanned sequencetomaintainthefiresuppression watersystempressuregreaterthanorequalto100psig.g.Atleastonceper18monthsbyverifying thateachpumpthattakessuctionfromLakeMichigandevelopsaflowofatleast2000gpmata,systemheadofatleast300feetofwaterbyobserving threepoints(minimum, ratedandpeak)onthepump'sperformance curve.h.,Atleastonceper3yearsbyperforming aseriesofflowtestssothateveryfiremainsegment(excluding individual systemsupplies) hasbeenverified,to beclearofobstruction byafullflowtest.4.7.9.1.2 Thefirepumpdieselenginesshallbedemonstrated OPERABLE:

a.Atleastonceper31daysbyverifying:

1.Thefuelstoragetankscontainatleast160gallonsoffuel,and2.Thedieselsstartfromambientconditions andoperateforatleast30minutes.b.Atleastonceper92daysbyverifying thatasampleofdiesel"fuelfromthefuelstoragetanksobtainedinaccordance withASTM-D4057-81iswithintheacceptable limitsspecified inTable1ofASTM-D975-81whencheckedforviscosity, waterandsediment.

c~Atleastonceper18monthsbysubjecting thedieselstoaninspection inaccordance withprocedures preparedinconjunction withthemanufacturer's recommendations forthisclassofstandbyservice.4.7.9.1.3 ThefirepumpdieselstartingbatterybanksandchargersshallbedemonstratedOPERABLE:

a.Atleastonceper7daysbyverifying that:1.Theelectrolyte levelofeachbatteryisabovetheplates,and2.Theoutputbatteryvoltageofeachbankisgreaterthan24volts.b.Atleastonceper92daysbyverifying thatthespecificgravityisappropriate forcontinued serviceofeachbattery.COOK,NUCLEARPLANT-UNIT13/47-43AMENDMENT NO.~434

\s44I'I~1"ll PLANTSYSTEMSSURVEILLANCE REUIREMENTS Continued C.Atleastonceper18monthsbyverifying that:1.Thebatteries, cellplatesandbatterypacksshownovisualindication ofphysicaldamageorabnormaldeterioration, and2.Thebattery-to-battery andterminalconnections areclean,tight,freeofcorrosion, andcoatedwithanti-corrosion material.

COOKNUCLEARPLANT-UNIT13/47-43aAMENDMENT NO.~+36

~~

TABLE37-5FIREPUMPOPERABILITY REUIREMENTS Withthefollowing minimumcombination ofpumpsOPERABLE:

IITakethisACTION'ast 2500gpmdieselWest2500gpmdiesel2500gpmelectricUnit12000gpmdieselUnit22000gpmdieselbbXCOOKNUCLEARPLANT-UNIT13/47-43bAMENDMENT NO.

a.Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin7days.b.Restoreatleastoneoftheinoperable'umps within7days.c.Withboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin7days.d.Withboth2500gpmdiesel-driven pumpsinoperable, restore'oneoftheinoperable pumpswithin14days.e.Restoreoneoftheinoperable pumpswithin4days.ACTIONSa,b,c,d,andfarestillapplicable.

f.Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin14'ays.*Thetimesspecified bytheseactionstatements arenotadditive.

COOKNUCLEARPLANT-UNIT13/47-43cANENDMENT NO.

I~I'\'ItsVRn-4'1S'

~~rBASES349FIRESUPPRESSION SYSTEMSTheOPERABILITY ofthefiresuppression systemsensuresthatadequatefiresuppression capability isavailable toconfineandextinguish firesoccurring inanyportionofthefacilitywheresafetyrelatedequipment islocated.Thefiresuppression systemsconsistofthewatersystem,sprayand/orsprinklers, C02,Halonandfirehosestations.

Thecollective capability ofthefiresuppression systemsisadequatetominimizepotential damagetosafety-related equipment andisamajorelementinthefacilityfireprotection program.IntheeventthatoneormoreC02suppression systemsrequiring automatic, actuation mustbeisolatedforpersonalprotection topermitentryforroutinetours,maintenance, construction, orsurveillance testingintheprotected area,thefiredetection system(s) requiredtobeOPERABLEbySpecification 3.3.3.7shallbeverifiedtobeOPERABLE.

Isolation ofanautomatic COsuppression systemtemporarily putsthissysteminamanual,.actuation.

moke.Relianceonthefiredetection system,inconjunction withtheabilityto".manuallydischarge theC02suppression system'will provideadequatefireprotection forperiodswhenpersonnel arerequiredtoworkintheseareas.Intheeventthatportionsofthefiresuppression systemsareinoperable, alternate backupfirefightingequipment isrequiredtobemadeavailable

.intheaffectedareas,until,the'inoperable

.equipment isrestoredtoservice..

Whentheinoperable

.firefightingequipment isintendedforuseasabackupmeansoffiresuppression, alongerperiodoftimeisallowedtoprovideanalternate meansoffirefightingthaniftheinoperable equipment istheprimarymeansoffiresuppression.

Backupfireprotection equipment willnormallytaketheformofpermanently mountedfireextinguishers and/orfirehosestationsinornearthearea,or-firehosesroutedtotheaffectedarea.Intheeventthatthefirewatertanksbecomeinoperable, LakeMichiganmayserveastheirbackup.However,itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandactionwillbetakentorestoretheinoperable portionsofthefiresuppression systemtoOPERABLEstatuswithinareasonable period.Thesurveillance requirements provideassurance thattheminimumOPERABILITY requirements ofthefiresuppression systemsaremet.Anallowance ismadeforensuringasufficient volumeofHalonandC02inthestoragetanksbyverifying eithertheweight,level,orpressureofthetanks.Thefiresuppression watersystemhasfivefirepumpscommontobothunitswhichdischarge intounderground ringheaders.Therearetwodiesel-engine-driven,vertical-turbine firepumpsratedat2000gpm,eachtakingsuctionfromLakeMichigan; onemotor-driven horizontal centrifugal firepumpratedat2500gpmthattakessuctionfromthefirewaterstoragetanks;andtwodiesel-engine-driven horizontal centrifugal firepumpsratedat2500gpmCOOKNUCLEARPLANT>>'UNIT1B3/47-7AMENDMENT NO.~0

'tlII

~~ylBASES34.479Continued thattakesuctionfromthefirewaterstoragetanks.Havingacombination ofdiesel-driven andelectricmotor-driven pumpsinthesystemdesignisconsistent withNRCBranchTechnical PositionAPSCB9.5-1.Requiring oneofthe2000gpmdiesel-driven pumpsthattakessuctionfromLakeMichiganandoneofthe2500gpmdieseldrivenpumpsthattakessuctionfromafirewaterstoragetanktobeOPERABLEensuresthecapability ofobtaining

~aterfrombothsources.Thisconservatism resultsinenhancedsystemreliability andreducedriskfromexternalevents.Technical Specification 3.7.9.1requiresthreefirewaterpumpstobeOPERABLEforthefiresuppression watersystemtobeOPERABLE.

Oneofthesepumpsmustbea2500gpmdiesel-driven pumpcapableoftakingsuctionfromeitherfirewaterstoragetankandonea2000gpmfiresuppression pumpcapableoftakingsuctionfromLakeMichigan.

Thethirdpumpmaytakesuctionfromeitherwatersource.TheflowpathscapableoftakingsuctionfromLakeMichiganarenormallyisolatedtoprecludezebramusselinfestation ofthesystem,Thepurposeofthecharcoalfilterfiresuppression T/Sistoaccountfor~detection andsuppression offiresinthecharcoalfilters.Manualoperation ofthesesystemsisallowedbecausetwo-point heatdetection withcontrolroomandlocalannunciation oftroubleconditions isprovidedfor,.thecharcoalfilters.TheOPERABILITY ofthefiresuppression systemprotecting thecharcoalfiltersisonlyrequiredwhenthereischarcoalinthefilters.Actuation ofspraywaterontothecharcoalfiltersrequires,.

boththemanualopeningofthesystemisolation valveandreachingthehightemperature alarmsetpointfortheautomatic openingofthesystemdeluge.,valve.Becauseoftheinaccessibility ofthelowercontainment topersonnel duringoperation duetoALARAradiation exposureconcerns, theuseofoneormoreCCTVsinthelowercontainment, tomonitorforfireandsmoke,isanacceptable substitute toanhourlyfirewatch,ifthefiresuppression systembecomesinoperable.

Allhourlyfirewatchpatrolsareperformed atintervals ofsixtyminuteswithamarginoffifteenminutes.Acontinuous firewatchrequiresthatatrainedindividual beinthespecified areaatalltimesandthateachfirezonewithinthespecified areabepatrolled atleastonceeveryfifteenminuteswithamarginoffiveminutes.,COOKNUCLEARPLANT-UNIT1B3/47-8AMENDMENT NO.4-30,434

~~>>o>>~>>ll~>>

plg~JBASES3479Continued Acontrolvalveisdefinedasavalvethatwhencloseddoesnotleaveanalternate openflowpathtoasystem.Asectionalizing valveisdefinedasavalvethatwhencloseddoesnotpreventanalternate openflowpathtoasystemandhencedoesnotmakethefiresuppression watersysteminoperable.

Undercertainsituations, theclosureofasectionalizing valvefollowedbytheclosureofasecondvalvewillnotleaveanopenflowpathtooneofthespecified systems.Inthisinstance, ActionStatement cofSpecification 3.7.9.1isapplicable.

Manualactuation ofCOfiresuppression systemsprovidesadequatefireprotection fortheprotected areasbasedonOPERABLEfiredetection in.thearea,lowcombustible

loadings, andpromptfirebrigaderesponsetoalarms.ManyoftheActionStatements takecreditforOPERABLEfiredetection inlieuofafirewatchwhenafireprotection systemisinoperable.

OPERABLEfiredetection providessufficient earlywarningcapability ofafiretotheappropriate ControlRoom.DuringSurveillance TestingofaLowPressureCO>Systemwiththesysteminoperable, therequirement foracontinuous firewatchmaybesuspended duringportionsofthetestwhichresultormayresultinadischarge intotheCO2protected area.Similarly, ifaCO>actuation occurswhichresultsintheneedtohavethe'owPressureC02Systemmadeinoperable, therequirement foracontinuous firewatchmaybesuspended.

Ineithercase,theareaaffectedshallbe.restored tohabitability assoonaspracticable, afterwhichthecontinuous firewatch"istobere-established ifthesystemisstillinoperable.

3410FIRERATEDASSEMBLIES TheOPERABILITY ofthefire'barriers andbarrierpenetrations ensurethat;firedamagewillbelimited.Thesedesignfeaturesminimizethepossibility ofasinglefireinvolving morethanonefireareapriortodetection andextinguishment.

Thefirebarriersandfirebarrierpenetration sealingdevicesareperiodically inspected toverifytheirOPERABILITY.

Thefunctional testingofthefiredampersisprovidedtoensurethatthedampersremainfunctional.

Theventilation sealsareasealsaroundventilation ductworkpenetrating firebarriers.

Itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextended.

periodoftimeandactionwillbetakentorestoretheinoperable portionsofthefireratedassemblytoOPERABLEstatuswithinareasonable period.Forthepurposeofdetermining OPERABILITY, anOPERABLEfireratedassemblyand/orsealingdeviceisonethatiscapableofperforming itsintendedsafetyfunction.

COOKNUCLEARPLANT-UNIT1B3/47-9AMENDMENT NO.~

H~tya,l~4hl~$j~4rtVI.C~b'~~44l$i.I'g~t cg~PLANTSYSTEMS"'34:9'IRE"SUPPRESSION SYSTEMSFIRESUPPRESSION WATERSYSTLIMITINGCONDITION FOROPERATION 3.7.9.1Thefiresuppression watersystemshallbeconsidered tobeOPERABLEwith'.Threeofthefivefiresuppression systempumpsOPERABLE, twoofwhichmustbethefollowing:

l.Onediesel-engine drivenpumphavingacapacityof2500gpmcapableof,taking.suctionfromeitherofthefirewaterstoragetanks,withitsdischarge alignedtothefiredistribution piping.2.Onefiresuppression systempumphavingacapacityof2000gpmcapableoftakingsuctionfromLakeMichiganandits,discharge capableofbeingmanuallyalignedtothefiredistribution piping.b.AnOPERABLEflowpathcapableoftakingsuctionfromeitherone:.,ofthefirewatertanksandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalves'anduptothehosestationvalve(s)orwatersuppression systemcontrolling valve(s).

The~hosestationvalve(s)andthewatersuppression systemcontrolling valve(s)thatarerequiredtobein.theflowpatharegiveninSpecifications 3.7.9.5and3.7.9.2,respectively.

c.Twofirewatertanks,eachwithaminimumusablevolumeof565,000gallons.(34.0feetlevelindication) d.,AnOPERABLEisolatedflowpathcapableoftakingsuctionfromLakeMichiganandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalvesanduptothehosestationvalve(s)orwatersuppression systemcontrolling valve(s).

Thehosestationvalve(s)andwatersuppression systemcontrolling valve(s)thatarerequiredtobeOPERABLEaregiveninSpecification 3.7.9.5and3.7.9.2respectively.

APPLICABILITY:

Atalltimes.ACTION:a.WithlessthantheminimumnumberofpumpsOPERABLE, taketheACTIONshowninTable3.7-5.'COOK" NUCLEARPLANT-UNIT23/47-36AMENDMENT NO.~~

Aflf.I,~StEe HkÃtSYSTEMSeACTIONContinued b.Withonefirewatertankinoperable, restoretheinoperable tanktoOPERABLEstatuswithin30daysorestablish abackupfiresuppression watersystemwithinthenext7days.c.Withthefiresuppression watersyst:emotherwise inoperable:

1.Restorethefiresuppression waterdistribution systemtoOPERABLEstatuswithin24hours,or2.Establish abackupfiresuppression watersystemwithin24hours.d.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4..7.9.1.1 Thefiresuppression watersystemshallbedemonstrated OPERABLE:

a.Atleastonceper7daysbyverifying thewatersupplycontained inthefirewatertanks.b.Atleastonceper31daysonaSTAGGERED TESTBASISbystarting'ach pumpandoperating itforatleast15minutesonrecirculation flow.C.Atleastonceper31,daysbyverifying thateach-valve.

(manual,,

poweroperated, orautomatic) inflowpaththatisnotlocked,.sealed,orotherwise securedinposition, isinitscorrectposition.

d.Atleastonceper6monthsbyperformance ofasystemflushofabovegroundinternaldistribution headersandfirehydrants.

e.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravel.Atleastonceper18monthsbyperforming asystemfunctional testwhichincludessimulated automatic actuation ofthesystemthroughout itsoperating

sequence, and:1.Verifying thateachautomatic valveintheflowpathactuatestoitscorrectposition, 2.Verifying thateachpumpthattakessuctionfromthefirewatertanksdevelopsaflowofatleast2500gpmatasystemheadofatleast300feetofwaterbyobserving threepoints(minimum, rated,andpeak)onthepump'sperformance curve,COOKNUCLEARPLANT-UNIT23/47-37AMENDMENT NO.~~

gf>e~4~~

LANTSYSTEMS"SURVEILL'ANCE REUIREMENTS Continued 3.Cyclingeachvalveintheflowpaththatisnottestable'uringplantoperation throughatleastonecompletecycleoffulltravel,and4.Verifying thateachhighpressurepumpstartsinitspreplanned sequencetomaintainthefiresuppression watersystempressuregreaterthanorequalto100psig.g~Atleastonceper18monthsbyverifying thateachpumpthattakessuctionfromLakeMichigandevelopsaflowofatleast2000gpmatasystemheadofatleast300feetofwaterbyobserving threepoints(minimum, ratedandpeak)onthepump'sperformance curve.h.Atleastonceper3yearsbyperforming aseriesofflowtestssothateveryfiremainsegment(excluding individual syst:emsupplies) hasbeenverifiedtobeclearofobstruction byafullflowtest.4.7.9.1.2 Thefirepumpdieselenginesshallbedemonstrated OPERABLE:

a.Atleastonceper31daysbyverifying:

1.Thefuelstoragetankscontainatleast160gallonsoffuel,and2.Thedieselsstartfromambientconditions and.operate foratleast30minutes.b.Atleastonceper92daysbyverifying thatasampleofdieselfuelfromthefuelstoragetanksobtainedinaccordance withASTM-D4057-81iswithintheacceptable limitsspecified inTable1ofASTM-D975-81 whencheckedforviscosity, waterandsediment.

c~Atleastonceper18monthsbysubjecting thedieselstoaninspection inaccordance withprocedures preparedincon)unction withthemanufacturer's recommendations forthisclassofstandbyservice.4.7.9.1.3 Thefirepumpdieselstartingbatterybanksandchargersshallbedemonstrated OPERABLE:

a.Atleastonceper7daysbyverifying that:l.Theelectrolyte levelofeachbatteryisabovetheplates,and2.Theoutputbatteryvoltageofeachbankisgreaterthan24volts.b.Atleastonceper92daysbyverifying thatthespecificgravityisappropriate forcontinued serviceofeachbattery."'COOK'UCLEAR PLANT-UNIT23/47-38AMENDMENT NO~~

~~l

~~~PLANTSYSTEMSSURVEILLANCE REUIREHENTS Continued C.Atleastonceper18monthsbyverifying that:1.Thebatteries, cellplatesandbatterypacksshownovisualindic'ation ofphysicaldamageorabnormaldeterioration, and2.Thebattery-to-battery andterminalconnections areclean,tight,freeofcorrosion, andcoatedwithanti-corrosion material.

COOKNUCLEARPLANT-UNIT23/47-38aAMENDMENT NO.~

C~)Vf<V%~W'40CWAIF4 TABLE3.7-5'IREPUMP"OPERABILITY

.REUIREMENTS Wi;th'thefollowing minimumcombination ofpumpsOPERABLE:

TakethisACTION:East2500gpmdieselWest2500gpmdiesel2500gpmelectricUnitl2000gpmdieselUnit22000gpmdieselIIIIIIIIIIIIIaaabbCOOKNUCLEARPLANT-UNIT23/47-38bAMENDMENT NO.

Q'IV~s+"~

TABLENOTATION*

a.Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin7days.b.Restoreatleastoneoftheinoperable pumpswithin7days.c~Withboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin7days.d.-'ithboth2500gpmdiesel-driven pumpsinoperable, restoreoneoftheinoperable pumpswithin14days.e.Restoreoneoftheinoperable pumpswithin4days.ACTIONSa,b,c,d,andfarestillapplicable.

Restoreoneoftheinoperable 2000gpmdiesel-driven pumpswithin14days.*Thetimesspecified bytheseactionstatements arenotadditive.

COOKNUCLEARPLANT-UNIT23/47-38cAMENDMENT NO.

~p"IgsN14iwlvia,lw-~:-asS'HIIf94ak1)l~+I'Ilr4W~t1~4id,l PLANTSYSTEMSASESTheservicelifeofasnubberisevaluated viamanufacturer's inputandinformation throughconsideration ofthesnubberserviceconditions andassociated installation andmaintenance records.(newlyinstalled snubber,sealreplaced, springreplaced, inhighradiation area,inhightemperature area,etc...).Therequirement tomonitorthesnubberservicelifeisincludedtoensurethatthesnubbersperiodically undergoaperformance evaluation inviewoftheirageandoperating conditions.

Theserecordswillprovidestatistical basesforfutureconsideration ofsnubberservice,life.Therequirements forthemaintenance ofrecordsandthesnubberservicelifereviewarenotintendedtoaffectplantoperation.

Thenumberofsnubberstobefunctionally testedduringeachsurveillance isbasedoncalculations performed toallowextension ofthesurveillance intervalfrom18monthsto24months,andtherefore, thenumberofsnubbersfunctionally testeddeviatesfromthenumberrequiredbytheWestinghouse,

,.Standard

.Technical Specifications (NUREG-0452, Revision4).348SEALEDSOURCECONTAMINATION Thelimitations onremovable contamination forsourcesrequiring leaktesting,including alphaemitters, isbasedon10CFR70.39(c)limitsforplutonium.

Thislimitation willensurethatleakagefrombyproduct, source,andspecialnuclearmaterialsourceswillnotexceedallowable intakevalues.34.79FIRESUPPRESSION SYSTEMSTheOPERABILITY ofthefiresuppression systemsensuresthatadequatefiresuppression capability isavailable toconfineandextinguish firesoccurring inanyportionofthefacilitywheresafety-related equipment islocated.Thefiresuppression systemconsists.

ofthewatersystem,sprayand/orsprinklers, C02,halonandfirehosestations.

Thecollective capability ofthefiresuppression systemsisadequatetominimizepotential damagetosafety-related equipment andisamajorelementinthefacilityfireprotection program.IntheeventthatoneormoreC02suppression systemsrequiring automatic, actuation mustbeisolatedforpersonalprotection topermitentryforroutinetours,maintenance, construction, orsurveillance testingintheprotected area,thefiredetection system(s) requiredtobeOPERABLEbySpecification 3.3.3.7shallbeverifiedtobeOPERABLE.

Isolation ofanautomatic COsuppression systemtemporarily putsthissysteminamanualactuation moe.Relianceonthefiredetection system,inconjunction withtheabilitytomanuallydischarge theC02suppression system,willprovideadequatefireprotection forperiodswhenpersonnel arerequiredtoworkintheseareas.COOKNUCLEARPLANT-UNIT2B3/47-6AMENDMENT NO.~~

4,V47-,rh,py,W,,l>>J,~,y)~g~tvt1Ike4'~>>~4~p41JfH'llA PLANTSYSTEMSBASES3479Continued Intheeventthatportionsofthefiresuppression systemsareinoperable, alternate backupfirefightingequipment isrequiredtobemadeavailable intheaffectedareasuntiltheinoperable equipment isrestoredtoservice.Whentheinoperable fire-fighting equipment isintendedforuseasabackupmeansoffiresuppression, alongerperiodoftimeisallowedtoprovideanalternate meansoffirefightingthaniftheinoperable equipment istheprimarymeansoffiresuppression.

Backupfireprotection equipment willnormallytaketheformofpermanently mountedfireextinguishers and/orfirehosestationsinornearthearea,orfirehosesroutedtotheaffectedareas.Intheeventthatthefirewatertanksbecomeinoperable, LakeMichiganmayserveastheirbackup.However,itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandactionwillbetakentorestoretheinoperable portionsofthefiresuppression systemtoOPERABLEstatuswithinareasonable, period.Thesurveillance requirements provideassurance thattheminimumOPERABILITY requirements ofthefiresuppression systemsaremet.Anallowance ismadeforensuringasufficient volumeofHalonandCOinthestoragetanksby:verifying eithertheweight,level,orpressureofthetanks.Thefiresuppression watersystemhasfivefirepumpscommontobothunitswhichdischarge intounderground ringheaders.Therearetwodiesel-engine-driven,vertical-turbine firepumpsratedat2000gpm,eachtakingsuctionfromLakeMichigan; onemotor-driven horizontal centrifugal firepumpratedat2500gpmthattakessuctionfromthefirewaterstoragetanks;andtwodiesel-engine-driven horizontal centrifugal firepumpsratedat2500gpmthattakesuctionfromthefirewaterstoragetanks.Havingacombination ofdiesel-driven andelectric-motor-driven pumpsinthesystemdesignisconsistent withNRCBranchTechnical PositionAPSCB9.5-1~Requiring oneofthe2000gpmdiesel-driven pumpsthattakessuctionfromLakeMichiganandoneofthe2500gpmdiesel-driven pumpsthattakessuctionfromafirewaterstoragetanktobeOPERABLEensuresthecapability ofobtaining waterfrombothsources.Thisconservatism resultsinenhancedsystemreliability andreducedriskfromexternalevents.Technical Specification 3.7.9.1requiresthreefirewaterpumpstobeOPERABLEforthefiresuppression watersystemtobeOPERABLE.

Oneofthesepumpsmustbea2500gpmdiesel-driven pumpcapableoftakingsuctionfromeitherfirewaterstoragetankandonea2000gpmfiresuppression pumpcapableoftakingsuctionfromLakeMichigan.

Thethirdpumpmaytakesuctionfromeitherwatersource.TheflowpathscapableoftakingsuctionfromLakeMichiganarenormallyisolatedtoprecludezebramusselinfestation ofthesystem.COOKNUCLEARPLANT-UNIT2B3/47-7AMENDMENT NO.~,~~

a,+s)1V.(".C,'-VVa(aI'$~JI5&lI*'AVL41W~'WN)IVIttt~,I.k,41AkI4"'Keq'4A'p'flg(flQyl)*f,4kf0'4"

/USES349Continued Thepurposeofthecharcoalfilterfiresuppression T/Sistoaccountfor,,detection andsuppression of:fires,inthecharcoalfilters.Manualoperation ofthesesystemsisallowedbecausetwo-point heatdetection withcontrolroomandlocalannunciation oftroubleconditions isprovidedforthecharcoalfilters.TheOPERABILITY ofthefiresuppression systemprotecting thecharcoalfiltersisonlyrequiredwhenthereischarcoalinthefilters.Actuation ofspraywaterontothecharcoalfiltersrequiresboththemanualopeningofthesystemisolation valveandreachingthehightemperature alarmsetpointfortheautomatic openingofthesystemdelugevalve.Becauseoftheinaccessibility ofthelowercontainment topersonnel duringoperation duetoALARAradiation exposureconcerns, theuseofoneormoreCCTVsinthelowercontainment, tomonitorforfireandsmoke,isanacceptable substitute toacontinuous firewatch,ifthefiresuppression systembecomesinoperable.

,iAllhourly'fire watchpatrolsareperformed atintervals ofsixtyminutes-'withamarginoffifteenminutes.Acontinuous firewatchrequiresthatatrainedindividual beinthespecified areaatalltimesandthateach'irezonewithinthespecified

",areabepatrolled atleastonceeveryfifteenminuteswithamarginoffiveminutes.Acontrolvalveisdefinedasavalvethatwhencloseddoesnotleaveanalternate openflow,pathtoasystem.Asectionalizing valveisdefinedasavalvethatwhencloseddoesnotpreventanalternate openflowpathtoasystemandhencedoesnotmakethefiresuppression watersysteminoperable.

Undercertainsituations, theclosureofasectionalizing valvefollowedbytheclosureofasecondvalvewillnotleaveanopenflowpathtooneofthespecified systems.Inthisinstance, ActionStatement cofSpecification 3.7.9.1isapplicable.

Manualactuation ofCOfiresuppression systemsprovidesadequatefireprotection fortheprospected areasbasedonoperablefiredetection inthearea,lowcombustible

loadings, andpromptfirebrigaderesponsetoalarms.COOKNUCLEARPLANT-UNIT2B3/47-8AMENDMENT NO.~~,~

~gyesAc*)R'Ie:4w'3i,el~A BASES34.79Continued ManyoftheActionStatements takecreditforOPERABLEfiredetection inlieuofafirewatchwhenafireprotection systemisinoperable.

OPERABLEfiredetection providessufficient earlywarningcapability ofafiretotheappropriate ControlRoom.DuringSurveillance TestingofaLowPressureC02Systemwiththesysteminoperable, therequirement foracontinuous firewatchmaybesuspended duringportionsofthetestwhichresultormayresultinadischarge.

intotheC02protected area.Similarly, ifaC02actuation occurswhichresultsintheneedtohavetheLowPressureC02Systemmadeinoperable, therequirement

'foracontinuous firewatchmaybesuspended.

Ineithercase,theareaaffectedshallberestoredtohabitability assoonaspracticable, afterwhichthecontinuous firewatchistobere-established ifthesystemisstillinoperable.

3410FIRERATEDASSEMBLIES

...The.OPERABILITY.

of,the.firebarriersandbarrierpenetrations ensuresthatfiredamagewillbelimited.Thesedesignfeaturesminimizethepossibility ofasinglefireinvolving morethanonefireareapriortodetection

.andextinguishment.

Thefirebarriersandfirebarrierpenetration sealingdevicesareperiodically inspected toverifytheirOPERABILITY.

Thefunctional testingofthefiredampersisprovidedto'ensurethatthedampersremainfunctional.

Theventilation sealsaresealsaroundventilation ductworkpenetrating firebarriers.

Itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandACTIONwillbetakentorestoretheinoperable portionsofthefireratedassemblytoOPERABLEstatuswithinareasonable period.Forthepurposeofdetermining OPERABILITY, anOPERABLEfireratedassembly/sealing deviceisonethatiscapableofperforming itsintended.safetyfunction.

COOKNUCLEARPLANT-UNIT2B3/47-9AMENDMENT NO.~~4k6-July15,1986BasesClarification 0'0t/I,