ML17326B525

Proposed Tech Specs,Reducing Fire Watch Burden at Plant

ML17326B525
Person / Time
Site:	Cook
Issue date:	02/06/1989
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
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ML17326B524	List: ML17326B523 ML17326B525
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NUDOCS 8902130023
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ATTACHMEiVT 2TOAEP:NRC;0692BO PROPOSEDREVISEDTECHNICAL SPECIFICATION PAGES8702i30023 390206PDRADOCK050003i5P Cl~~4I+4.'h INSTRUMENTATION FIREDETECTION INSTRUMENTATION SYSTEMSDETECTORS LIMITINGCONDITION FOROPERATION 3.3.3.7Firedetection systemsforeachfiredetection zoneshowninTable3.3-10Athrough3.3-10DshallbeOPERABLE.

APPLICABILITY:

Wheneverequipment protected bythefiredetection system(s) isrequiredtobeOPERABLE.

ACTION:Whenthenumberofinoperable firedetector(s) isgreaterthanthemaximumnumberofinoperable detectors perzonerequiredbyTable3.3-10Athrough3.3-10D:a.ForTable3.3-10A,within1hour:1)verifythatthewetpipeordrypilotpreaction firesuppression systemfortheaffectedareaisOPERABLEperSpecification 4.7.9.2,or(2)establish afireawatchpatroltoinspecttheaffectedareaonceperhour.b.ForTable3.3-10B,within1hour:1)verifythattheothercrosszoneddetection circuitisOPERABLE, or2)establish afirewatchpatroltoinsp'ecttheaffectedareaonceperhour.ForTable3.3-10C,within1hourestablish afirewatchpatroltoinspecttheaffectedareaorfi,ltration unitonceperhour.d.ForTable3.3-10D,within1hour:1)establish afirewatchpatroltoinspectthecontainment onceper8hours,or2)monitorthecontainment airtemperatures atleastonceperhouratthelocations listedinSpecification 4.6.1.5,or3)viewtheareasvisibletoclosedcircuittelevision atleastonceperhour.Theprovisions ofspecifications 3.0.3and3.0.4arenotapplicable.

COOKNUCLEARPLANT-UNIT13/43-51AMENDMENT NO.

',t~~EI INSTRUMENTATION SURVEILLANCE REUIREMENTS 4.3.3.7Thefiredetection systemforeachfiredetection zoneshowninTables3.3-10Athrough3.3-10Dshallbedemonstrated OPERABLEasfollows.4.3.3.7.1 Eachofthedetectors intheaboverequiredfiredetection systemswhichareaccessible duringplantoperation shallbedemonstrated OPERABLEatleastonceper6monthsbyperformance ofaCHANNELFUNCTIONAL TEST.Firedetectors whicharenotaccessible duringplantoperation shallbedemonstrated OPERABLEbytheperformance ofaCHANNELFUNCTIONAL TESTduringeachCOLDSHUTDOWNexceeding 24hoursunlessperformed intheprevious6months.4.3.3.7.2 Thesupervised detectoralarmcircuitsfortheaboverequiredfiredetection systemsshallbedemonstrated OPERABLEatleastonceper6months.Thesupervised detectoralarmcircuitsincludethedetectorcircuits, fireandtroublealarmcircuitsfromtheremotefireprotection controlpaneltotheControlRoomemergency firecontrolpanel,andaudiblefireand,trouble alarmcircuits.

COOKNUCLEARPLANT-UNIT13/43-52AMENDMENT NO.

TABLE3.3-10AFIREDETECTION SYSTEMSSINGLEZONEFIREDETECTION SYSTEMSINAREASCONTAINING WATERSUPPRESSION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeHeatOpticall.Auxiliary Buildinga.Elevation 587ft.*b.Elevation 609ft.*c.Elevation 633ft.*2720212.TurbineBuildinga.Aux.FeedWaterPumpVestibule*

b.DieselGenerator Ramp/Corridor*SystemprotectsareacommontobothUnits1and2.COOKNUCLEARPLANT-UNIT13/43-53AMENDMENT NO.

IIeeI'4~0f~4 TABLE3.3-10BFIREDETECTION SYSTEMSCROSS-ZONED DETECTION SYSTEMS1SstemLocationMaximumInoerableDetectors ZoneSmokeHeatOptical1.Auxiliary Buildinga.4KVSwitchgear (AB)b.Engineered SafetySystemSwitchgear andTransformer Roomc.CRD,Transformer andSwitchgear, InverterandABBatteryRooms2.CableTunnelsa.b.C.d.e.f.QuadrantQuadrantQuadrantQuadrantQuadrantQuadrant1CableTunnel2CableTunnel3NCableTunnel3MCableTunnel3SCableTunnel4CableTunnel3.CableSpreading Roomsa.Switchgear CableVault(CircuitNo.23)(CircuitNo~24)b.ControlRoomCableVault(CircuitNo.17)(CircuitNo.18)1616DieselGenerator Roomsa.DieselGenerator Room1ABb.DieselGenerator Room1CD(1)Bothdetection circuitsarerequiredforactuation ofthefiresuppression system.COOKNUCLEARPLANT-UNIT13/43-53aAMENDMENT NO.

TABLE3.3-10CFIREDETECTION SYSTEMSMISCELLANEOUS SINGLEZONEDETECTION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeHeatOptical1.Auxiliary Buildinga.Elevation 573ft.*b.EastMainSteamValveEnclosure 14c.MainSteamLineAreaEl.612ft.(AroundContainment) d.NESWValveAreaEl.612ft.e.Elevation 650ft.*172.-Auxiliary CableVault(2)3.ControlRoom(Includes Detectors AboveSuspended Ceiling)234.CharcoalFilterVentilation Units(3)a.1-HV-AES-1 CharcoalFiltersNoneb.1-HV-AES-2 CharcoalFiltersNonec.1-HV-ACRF CharcoalFiltersNoned,1-HV-CIPX CharcoalFiltersNone*SystemprotectsareacommontobothUnits1and2.(2)Detection circuitisrequiredforactuation ofthefiresuppression system.(3)TheWaterSpraySystemforthecharcoalfiltersaremanuallyactuated.

COOKNUCLEARPLANT-UNIT13/43-53bAMENDMENT NO.

TABLE3.3-10C(Con't)FIREDETECTION SYSTEMSMISCELLANEOUS SINGLEZONEDETECTION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeHeatOptical4.CharcoalFilterVentilation UnitsCon'td.1-HV-CPRCharcoalFilterse.12-HV-AFX+

CharcoalFilterNoneNone5.Screenhouse a.ESWBasementAreaElevation 575ft.*b.ESWPumpandMCCRoomsElevation 591ft.6.Pressurizer HeaterTransformer Room,Elevation 591ft.7.RPAccessControlandChem.Labs,Elevation 609ft.128.DieselFuelOilTransferPumpRoomNone9.NewFuelStorageRoom*>SystemprotectsareacommontobothUnits1and2.COOKNUCLEARPLANT-UNIT13/43-53cAMENDMENT NO.

lg~l6y4 TABLE3.3-10DFIREDETECTION SYSTEMSDETECTION SYSTEMSINSIDECONTAINMENT 4SstemLocationMaximumInoerableDetectors ZoneSmokeIonization HeatOptical1.InsideContainment a.Quadrant1-CableTrays(5)b.Quadrant2-CableTrays(5)c.Quadrant3-CableTrays(5)d.Quadrant4-CableTrays(5)e.ReactorCoolantPumpNo.1f.ReactorCoolantPumpNo.2g.ReactorCoolantPumpNo.3h.ReactorCoolantPumpNo.410NoneNoneNoneNone(4)Thefiredetection instruments locatedwithintheContainment arenotrequiredtobeOPERABLEduringtheperformance ofTypeAContainment LeakageRatetests.(5)Thermistors locatedincabletraysareassignedtoaquadrantbasedonthelocationofthethermistor circuitstartpoint.COOKNUCLEARPLANT-UNIT13/43-53dAMENDMENT NO~

p,.lh4f'

~'NSTRUMENTATION BASES3/4.3.3.7 FIREDETECTION INSTRUMENTATION SYSTEMSDETECTORS OPERABILITY ofthefiredetection systems/detectors ensuresthatadequatedetection capability isavailable forthepromptdetection offires.Thiscapability isrequiredinordertodetectandlocatefiresintheirearlystages.Promptdetection ofthefireswillreducethepotential fordamagetosafetyrelatedsystemsorcomponents intheareasofthespecified systemsandisanintegralelementintheoverallfacilityfireprotection program.Intheeventthataportionofthefiredetection systemisinoperable, Actionsathroughemaintainthefacility's fireprotection programandallowsforcontinued operation ofthefacilityuntiltheinoperable system(s)/detector(s) arerestoredtoOPERABILITY.

However,itisnotourintenttorelyuponthecompensatory actionforanextendedperiodoftimeandactionwillbetakentorestoretheminimumnumberofdetectors toOPERABLEstatuswithinareasonable period.Insomecases,thelocalwettypefiresuppression system,orpreaction sprinkler systemactuation/supervisory air(pneumatic detection system)isusedasanalternative tothefiredetection systeminlieuofafirewatch.Inthesecases,thewettypesuppression orthepreaction actuation/supervisory airwillserveastheearlywarningdetection ofafireandalerttheappropriate ControlRoomofaprobleminthearea.Forthoseareaswithcross-zone firedetection, theremaining operablefiredetection stringwillserveasadequatefiredetection inlieuofafirewatchuntiltheinoperable firedetection stringcanbereturnedtoservice.3/4.3.3.8 POST-ACCIDENT INSTRUMENTATION TheOPERABILITY ofthepost-accident instrumentation ensuresthatsufficient information isavailable onselectedplantparameters tomonitorandassessthesevariables duringandfollowing anaccident.

Thecontainment waterlevelandcontainment sumpleveltransmitters willbemodifiedorreplacedandOPERABLEbytheendoftherefueling outagetobegininFebruary1989.Amendment 112(Effective beforestartupfollowing refueling outagecurrently scheduled in2/89.)COOKNUCLEARPLANT-UNIT1B3/43-4AMENDMENT NO.

4v.Css~gklf PLANTSYSTEMS34.7.9FIRESUPPRESSION SYSTEMSFIRESUPPRESSION WATERSYSTEMLIMITINGCONDITION FOROPERATION 3.7.9.1Thefiresuppression

~atersystemshallbeOPERABLEwith:a.Two*highdemand2000'PMpumps,oneofwhichshallbeadieseldrivenpump,withtheirdischarge alignedtothefiresuppression header.AnOPERABLEopenflowpathcapableoftakingsuctionfromLakeMichiganandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalvesanduptothehosestationvalve(s)orwatersuppression systemcontrolling valve(s)requiredtobeOPERABLEperSpecifications 3.7.9.5and3.7.9.2,respectively.

APPLICABILITY:

Atalltimes.ACTION:WithonlyonepumpOPERABLE, restoreaninoperable pump(diesel,ifrequired),

andequipment toOPERABLEstatuswithin7daysorestablish abackupfiresuppression watersystemwithinthenext7days.b.Withthefiresuppression watersystemotherwise inoperable:

1.Restorethefiresuppression waterdistribution systemtoOPERABLEstatuswithin24hours,or2.Establish abackupfiresuppression watersystemwithin24hours.C.Theprovisions ofSpecifications 3'.3and3.0.4arenotapplicable.

• SharedsystemwithDAC.Cook-Unit2COOKNUCLEARPLANT-UNIT13/47-41AMENDMENT NO.

h~

PLANTSYSTEMSSURVEILLANCE REUIREMENTS 4.7.9.1.1 Thefiresuppression watersystemshallbedemonstrated OPERABLE:

Atleastonceper31daysonaSTAGGERED TESTBASISbystartingeachpumpandoperating itforatleast15minutesonrecirculation flow.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperated, orautomatic) inflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

c~Atleastonceper6monthsbyperformance ofasystemflushofabovegroundinternaldistribution headersandfirehydrants.

Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughat.leastonecompletecycleoffulltravel.Atleastonceper18monthsbyperforming asystemfunctional testwhichincludes:

1..Verifying thateachautomatic valveinthe'lowpathactuatestoitscorrectposition, 2.Verifying thateachpumpdevelopsaflowofatleast2000.,gpmatasystemheadofatleast300feetofwater,3.Cyclingeachvalveintheflowpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel,and4.Verifying thateachhighpressurepumpstartsinits'replanned sequencetomaintainthefiresuppression watersystempressuregreaterthanorequalto100psig.Atleastonceper3yearsbyperforming aseriesofflowtestssothateveryfiremainsegment(excluding individual systemsupplies) hasbeenverifiedtobeclearofobstructions byafullflowtest.COOKNUCLEARPLANT-UNIT13/47-42AMENDMENT NO.

,$apl4~I PLANTSYSTEMSSURVEILLANCE REUIREMENTS Continued 4.7.9.1.2 Thefirepumpdieselengineshallbedemonstrated OPERABLE:

a.Atleastonceper31daysbyverifying:

1.Thefuelstoragetankcontainsatleast160gallonsoffuel,and2.Thedieselstartsfromambientconditions andoperatesforatleast30minutes.b.Atleastonceper92daysbyverifying thatasampleofdieselfuelfromthefuelstoragetankobtainedinaccordance withASTMD4057-81iswithintheacceptable limitsspecified inTable1ofASTM-D975-81 whencheckedforviscosity, water,andsediment.

Atleastonceper18monthsbysubjecting thedieseltoaninspection inaccordance withprocedures preparedinconjunction withitsmanufacturer's recommendations forthisclassofstandbyservice.4.7.9.1.3 Thefirepumpdieselstartingbatterybankandchargershallbedemonstrated OPERABLE:

a~Atleastonceper7daysbyverifying that:1.Theelectrolyte levelofeachbatteryisabovetheplates,and'.Theoutputbatteryvoltageofeachbankisgreaterthan24volts.b.Atleastonceper92daysbyverifying thatthespecificgravityisappropriate forcontinued serviceofeachbattery.C.Atleastonceper18monthsbyverifying that:1.Thebatteries, cellplatesandbatterypacksshownovisualindication ofphysicaldamageorabnormaldeterioration, and2.Thebattery-to-battery andterminalconnections areclean,tight,freeofcorrosion, andcoatedwithanti-corrosion material.

COOKNUCLEARPLANT-UNIT13/47-43AMENDMENT NO.

4Il$)>VCrg0

'PLANTSYSTEMSSPRAYANDORSPRINKLER SYSTEMSLIMITINGCONDITION FOROPERATION 3.7.9.2Thesprayand/orsprinkler systemslocatedintheareasshowninTables3.7-5Aand3.7-58shallbeOPERABLE:

IAPPLICABILITY:

Wheneverequipment inthespray/sprinkler protected areaisrequiredtobeOPERABLE.

ACTION:a.WithoneormoreofthewaterspraysystemsaslistedinTable3.7-5Ainoperable, within1hour:1)verifythatthedetection systemfortheaffectedfiltration unitisOPERABLEperSpecification 4.3.3.7,or2)establish acontinuous firewatchpatrol.*b.Withoneormoreofthesprinkler systemsaslistedinTable3.7-5Binoperable, within1hour:1)verifythatatleastoneofthedetection systems,whereprovided, (electric perSpecification 4.3.3.7orpneumatic perTable3.7-5B)fortheaffectedareaisOPERABLE, or2)establish acontinuous firewatchpatrol.*Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

• Forhighradiation areas,periodicmonitoring (andhourlylogging)oftheclosedcircuittelevision coverageisanacceptable substitute'or thefirewatchpatrol.Forhighradiation areaswhereclosedcircuittelevision coveragedoesnotexist,anhourlyfirewatchpatrolwillbeinstituted.

COOKNUCLEARPLANT-UNIT13/47-44AMENDMENT NO, f44ill PLANTSYSTEMSSURVEILLANCE REUIREMENTS Continued 4.7.9.2Eachoftheaboverequiredwatersprayand/orsprinkler systemsshallbedemonstrated tobeOPERABLE:

a.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravelasprovidedbyTechnical Specification 4.7.9.1.1.d.

b.Atleastonceper18months:*1.Byperforming asystemfunctional testwhichincludessimulated automatic actuation ofthesystem,and:a)Verifying thattheautomatic valvesintheflowpathactuatetotheircorrectpositions onatestsignal,andb)Cyclingeachvalveintheflowpath'thatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel.2.Byvisualinspection ofdelugeandpreaction systempiping(thisisnotrequiredforsystemssupervised byair)toverifytheirintegrity.

Byvisualinspection ofeachopenheaddelugenozzletoverifythatthereisnoblockage.

C.Atleastonceper3yearsbyperforming anairflowtestthroughthepipingofeachopenheaddelugesystemandverifying eachopenheaddelugenozzleisunobstructed.

• Theprovisions ofSpecification 4.0.6areapplicable.

COOKNUCLEARPLANT-UNIT13/47-45AMENDMENT NO.

TABLE3.7-5AOPENHEADDELUGEWATERSPRAYSYSTEMSLOCATION1-HV-AES-1 CharcoalFilters1-HV-AES-2 CharcoalFilters1-HV-ACRF-1 CharcoalFilters1-HV-CPR-1 CharcoalFilters12-HV-AFX CharcoalFilters*1-HV-CIPX CharcoalFiltersACTUATION Manual-Electric-HeatManual-Electric-HeatManual-Electric-HeatManual-Electric-HeatManual-Electric-HeatManual-Electric-Heat*SharedsystemwithUnit2.-COOKNUCLEARPLANT-UNIT13/47-46AMENDMENT NO.

I~RrP~1 TABLE3.7-5BCLOSEDHEADSPRINKLER SYSTEMSLOCATIONTYPESYSTEMACTUATION Auxiliary buildingEl.587ft.*/***(Normally accessible areas,chargingandSafetyInjection PumpRooms,stairways toEl.573and609)"Preaction Sprinkler DryPilot**Auxiliary buildingEl.609ft.*/***(Normally accessible areas,CCWPumparea,stairways toEl.633and620aboveChem.Lab)Preaction Sprinkler DryPilot**Auxiliary buildingEl.633ft.*/***(Normally accessible areas,excluding HVACVestibule Areasandstairways toEl.650)Preaction Sprinkler DryPilot**Auxiliary Feedwater PumpCorridor*/***

WetPipeAutomatic TurbineBuildingEl.591Generator End(Extended toDieselGenerator Corridor***)

WetPipeAutomatic Auxiliary BuildingCaskPreaction Sprinkler DryPilot**HandlingArea(El.609)+/***

Auxiliary BuildingDrummingRoom(El.587)*/***

Preaction Sprinkler DryPilot**Contractors AccessControlBuilding(El.612)WetPipeReactorCoolantPumps(4)***Preaction Sprinkler ManualAutomatic

• SystemprotectsareacommontobothUnits1and2.**DryPilotActuation isconsidered tobeaheatactuatedpneumatic typedetection system.~*~Located inareaswhichalsohaveanautomatic detection system.COOKNUCLEARPLANT-UNIT13/47-47AMENDMENT NO.

I~II<<jif%

PLANTSYSTEMSLOWPRESSURECOSYSTEMSLIMITINGCONDITION FOROPERATION 3.7.9.3ThelowpressureC02systemslocatedintheareasshowninTable3.7-6shallbeOPERABLE.

APPLICABILITY:

Wheneverequipment inthelowpressureC02protected areasisrequiredtobeOPERABLE.

ACTION:WithoneormoreoftherequiredlowpressureCOsystemsisolatedfromautomatic operation forpersonnel protection, verifythatatleastonezoneoffiredetection fortheaffectedareaisOPERABLEperSpecification 4.3.3.7inordertopermitentryforroutinetours,maintenance, construction, orsurveillance testing.b.WithoneormoreoftherequiredCOsystemsshowninTable3.7-6inoperable, within1hour:1)verifyatleastonezoneoffiredetection fortheaffectedareaisOPERABLEperSpecification 4.3.3.7,andestablish afirewatchpatroltoinspecttheaffectedfireareaonceperhour,or2)Establish acontinuous firewatchtopatroltheaffectedarea.c.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.3EachoftheaboverequiredlowpressureC02systemsshallbedemonstrated OPERABLE:

a.Atleastonceper7daysbyverifying theC02storagetankleveltobegreaterthanorequalto50%andpressuretobegreaterthanorequalto285psig,andb.Atleastonceper31daysbyverifying thateachmanualvalveintheflowpathisinthecorrectposition.

c.Atleastonceper18monthsbyverifying:

Thesystemsvalves,associated ventilation dampersandfans,andself-closing firedoorsoperateautomatically uponreceiptofasimulated actuation signal,andSystemactuation methods(automatic fromdetection system,manualpushbutton station,manualpneumatic release)aretestedtoverifyproperactuation ofthesystem.3.COOKNUCLEARFlowfromeachnozzleduringperformance ofanairfloworCO"PuffTest".PLANZ-UNIT13/47-48AMENDMENT NO.

l'Ct(i

TABLE3.7-6LOWPRESSURECARBONDIOXIDESYSTEMS17TONCAPACITYLOCATIONDieselGenerator 1ABRoomDieselGenerator 1CDRoomDieselGenerator FuelOilPumpRoom4KVSwitchgear RoomsControlRodDrive,Transf.Switchgear RoomsEngineered SafetySwitchgear RoomSwitchgear RoomCableVaultACTUATION METHODCross-zoned HeatCross-zoned HeatHeatManualManualManualCross-zoned

.Ionization andInfraredAuxiliary CableVaultControlRoomCableVault(Backup)*

Penetration CableTunnelQuadrant1Penetration CableTunnelQuadrant2Penetration CableTunnelQuadrant3NPenetration CableTunnelQuadrant3MPenetration CableTunnelQuadrant3SPenetration CableTunnelQuadrant4Ionization ManualManualManualManualManualManualManual*ControlRoomCableVaultCOSystemisonlyrequiredtobeoperablewhentheCableVaultHalonSystemisinoperable.

2COOKNUCLEARPLANT-UNIT13/47-49AMENDMENT NO.

IIt)tl PLANTSYSTEMSHALONSYSTEMLIMITINGCONDITION FOROPERATION 3.7.9.4TheHalonsystemlocatedintheControlRoomCableVaultshallbe[OPERABLE.

APPLICABILITY:

Wheneverequipment intheHalonprotected areaisrequiredtobeOPERABLE.

ACTION:WiththeHalonSystemisolatedfromautomatic operation forpersonnel protection, verifythatatleastonezoneoffiredetection fortheaffectedareaisOPERABLEinordertopermitentryintothecablevault.b.WiththeaboverequiredHalonsysteminoperable, within1hour:1)verifythatatleastonezoneofthefiredetection systemandthebackupCOfiresuppression systemfortheaffectedareaareOPERABLEper3pecifications 4.3.3.7and4.7.9.3respectively, or2)establish acontinuous firewatchpatrol.c.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.4TheaboverequiredHalonsystemshallbedemonstrated OPERABLE:

Atleastonceper6monthsbyverifying eachHalonstoragetanktobegreaterthanorequalto95%offullchargeweightorappropriate liquidlevel,andtobegreaterthanorequalto90%offullchargepressurecorrected forambienttemperature.

b.Atleastonceper18monthsby:1.Verifying thesystem(including associated ventilation dampersandfans,anddoors)istestedforproperoperation byasimulated actuation signal.2.Systemactuation methods(automatic fromdetection system,manualpushbutton station,andmanualcylinderactuator) aretobetestedtoverifyproperactuation ofthesystem.3.Performance ofanairflowtestorC02pufftestthroughheadersandnozzlestoassurethatthereisnoblockage.

COOKNUCLEARPLANT-UNIT13/47-50AMENDMENT NO.

rsJKIS PLANTSYSTEMSFIREHOSESTATIONSLIMITINGCONDITION FOROPERATION 3.7.9.5ThefirehosestationsshowninTable3.7-7shallbeOPERABLE:

APPLICABILITY:

Wheneverequipment intheareasprotected bythefirehosestationsisrequiredtobeOPERABLE.

ACTION:WithoneormoreofthefirehosestationsshowninTable3.7-7inoperable:

1)Forthoseareaswheretheinoperable firehosestationistheprimarymeansoffiresuppression (areaswherenofixedsystemsareprovidedorareaswherethefixedsystemsareinoperable),

within1hour,routeanadditional equivalent capacityfirehosetotheaffectedarea(s),fromanOPERABLEhose.station(s) perSpecification 4.7.9.5,or2)within1hour,verifythatthefixedfiresuppression system(s) thatalsoprotectstheaffectedarea(s)servicedbythefirehosestation(s) isOPERABLE.

b.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.5EachofthefirehosestationsshowninTable3.7-7shallbedemonstrated OPERABLE:

a.Atleastonceper31daysbyavisualinspection ofthefirehosestationstoassureallrequiredequipment isatthestation.b.Atleastonceper18monthsby:1.Removingthehoseforvisualinspection andre-racking, and2.Replacement ofalldegradedgasketsincouplings.

C.Atleastonceper3yearsby:2.Partially openingeachhosestationvalvetoverifyOPERABILITY andnoflowblockage.

Conducting ahosehydrostatic testatapressureof150psigoratleast50psigreaterthanthemaximumpressureavailable atthathosestation,whichever isgreater.COOKNUCLEARPLANT-UNlT13/47-51AMENDMENT NO.

TABLE3.7-7FIREHOSESTATIONSAuxiliary Building**

AccesstoDieselGenerator RoomsAccesstoSwitchgear RoomsAccesstoControlRoomAccesstoPressurizer HeaterTransformer RoomMinimum12*HoseStationNo.32HoseStationNo.58orNo.211HoseStationNo.82orNo.81HoseStationNo.31AccesstoESWPumpRooms,MCCRoom,andESWBasementAreaHoseStationNo.23AccesstoAuxiliary FeedPumpRoomsHoseStationNo.35*SharedwithUnit2**WithintheControlled AreaCOOKNUCLEARPLANT-UNIT13/47-52AMENDMENT NO.

~ge14X>L4y4<<p PLANTSYSTEMS34.7.10FIRERATEDASSEMBLIES LIMITINGCONDITION FOROPERATION 3.7.10Fireratedassemblies shallbeOPERABLEasfollows:a.Allfireratedassemblies (walls,floor/ceilings, andcabletrayandconduitenclosures),

separating safetyrelatedfireareasorseparating portionsofredundant systemsimportant tosafeshutdownwithinafireareashallbeOPERABLE.

b.Allpenetration sealingdevices(firedoorassemblies, firedampers,andpenetration sealsforcable,aroundconduit,cabletray,pipingandventilation ductwork) intheabovefireratedassemblies shallbeOPERABLE.

APPLICABILITY:

Atalltimes.ACTION:Withanyoftheabovefireratedassemblies and/orsealingdevicesinoperable, within1hour:1)verifythatthefiredetectors and/orfiresuppression systemonatleastonesideoftheinoperable assemblyareOPERABLE, or2)establish acontinuous firewatchpatrolononesideofthepenetration, or3)securetheinoperable sealingdevice*intheclosedposition, andestablish anhourlyfirewatch,or(4)forfiredampersandnormallylockedfiredoors,securetheinoperable sealingdeviceintheclosedposition.

b.Theprovisions ofSpecification 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.10.1Atleastonce'per18monthstheaboverequiredfireratedassemblies andpenetration sealingdevicesshallbeverifiedOPERABLEby:a.Performing avisualinspection ofallaccessible

surfaces, ofeachfireratedassembly, foropenpenetrations.

b.Performing avisualinspection ofeachfiredamperanditsassociated hardware.

c.Performing aFunctional Test,requiring closuretestingon10%ofthefiredampers.**

• ExceptfiredoorsonTurbineDrivenAuxiliary Feedwater PumpandHallwayenclosures whichmustremainopenduetoHELBconsiderations.

• • ThistestingisinadditiontothetestingrequiredbySpecifications 4.7.9.3.c.l and4.7.9.4.b.l.

COOKNUCLEARPLANT-UNIT13/47-53AMENDMENT NO.

JAL~

PLANTSYSTEMSSURVEILLANCE REUIREMENTS Con'td.Performing avisualinspection ofatleast10percentofeachtypeofpenetration seal(cable,aroundconduit,cabletray,piping,andventilation ductworkpenetration seals;andcabletrayandconduitenclosures requiredforAppendixRcompliance).

Ifapparentchangesinappearance orabnormaldegradations arefoundthatcouldindicateaplantwidetrend,avisualinspection ofanadditional 10percentofeachtypeofpenetration sealshallbemade.Thisinspection processshallcontinueuntila10percentsamplewithnoapparentchangesinappearance orabnormaldegradation isfound.4.7.10.2EachoftherequiredfiredoorsshallbeverifiedOPERABLEby:a.Inspecting thehold-open, release,andclosingmechanism andlatchesatleastonceper6months.b.Verifying thepositionofeachclosedfiredooratleastonceper24hours.c.Verifying thatdoorswithhold-open andreleasemechanisms are)freeofobstructions atleastonceper24hours.d.Verifying thepositionofeachlockedclosedfiredooratleastonceper7days.4.7.10.3Following repairsormaintenance onanaboverequiredfireratedassemblyorsealingdevice,thefireratedassemblyorsealingdeviceshallbeverifiedtobeoperablebeforeexitingtheapplicable actionstatement.

COOKNUCLEARPLANT-UNIT13/47-54AMENDMENT NO.

1"foiJgkt1~4 BASES34.7.9FIRESUPPRESSION SYSTEMSTheOPERABILITY ofthefiresuppression systemsensuresthatadequatefiresuppression capability isavailable toconfineandextinguish firesoccurring inanyportionofthefacilitywheresafetyrelatedequipment islocated.Thefiresuppression systemsconsistsofthewatersystem,sprayand/orsprinklers, C02,Halon,andfirehosestations.

Thecollective capability ofthefiresuppression systemsisadequatetominimizepotential damagetosafety-related equipment andisamajorelementinthefacilityfireprotection program.IntheeventthatoneormoreC02Suppression Systemrequiring automatic actuation mustbeisolatedforpersonalprotection topermitentryforroutinetours,maintenance, construction, orsurveillance testingintheprotected area,thefiredetection system(s) requiredtobeoperablebySpecification 3.3.3.7shallbeverifiedtobeoperable.

Isolation ofanautomatic C02suppression systemtemporarily putsthissysteminamanualactuation mode.Relianceonthefiredetection system,inconjunction withtheabilitytomanuallydischarge theC02suppression systemwillprovideadequatefireprotection forperiodswhenpersonnel arerequiredtoworkintheseareas.Intheeventthatportionsofthefireprotection systemsareinoperable, alternate backupfirefightingequipment isrequiredtobemadeavailable intheaffectedareasuntiltheinoperable equipment isrestoredtoservice.Whentheinoperable firefightingequipment isintendedforuseasabackupmeansoffiresuppression, alongerperiodoftimeisallowedtoprovideanalternate meansoffirefightingthaniftheinoperable equipment istheprimarymeansoffiresuppression.

Backupfireprotection equipment willnormallytaketheformofpermanently mountedfireextinguishers and/orfirehosestationsinornearthearea,orfirehosesroutedtotheaffectedarea.However,itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandactionwillbetakentorestoretheinoperable portionsofthefiresuppression systemtoOPERABLEstatuswithinareasonable period.Thesurveillance requirements provideassurance thattheminimumOPERABILITY requirements ofthefiresuppression systemsaremet.Anallowance ismadeforensuringasufficient volumeofHalonandC02inthestoragetanksbyverifying eithertheweight,level,orpressureofthetanks.Intheeventthefiresuppression waterbecomesinoperable, corrective measuresmustbetakensincethissystemprovidesthemajorfiresuppression capability oftheplant.Thecorrective

measures, including verification offiredetection operability, orrovingfirewatches,oralternate/backup suppression equipment, orsystems,shallprovideadequatefiresuppression capability forthecontinued protection ofthenuclearplant.COOKNUCLEARPLANT-UNIT1B3/47-7AMENDMENT NO.

Pti'.4(4'1,(tV(y1rII(+lpgaAts BASES~34.7.9Con'tThepurposeofthecharcoalfilterfiresuppression Technical Specification istoaccountfordetection andsuppression offiresinthecharcoalfilters.Manualoperation ofthesesystemsisallowedbecausetwo-point heatdetection withcontrolroomandlocalannunciation oftroubleconditions isprovidedforthecharcoalfilters.TheOPERABILITY ofthefiresuppression systemprotecting thecharcoalfiltersisonlyrequiredwhenthereischarcoalinthefilt'ersandthefiltersarerequiredtobe.operable.

Actuation ofspraywaterontothecharcoalfiltersrequiresboththemanualopeningofthesystemisolation valveandreachingthehightemperature alarmsetpointfortheautomatic openingofthesystemdelugevalve.Becauseoftheinaccessibility ofthelowercontainment topersonnel duringoperation duetoALARAradiation exposureconcerns, theuseofoneormoreCCTVsinthelowercontainment tomonitorforfireandsmokeisanacceptable substitute toanhourlyfirewatch,ifthefiresuppression systembecomesinoperable.

Allhourlyfirewatchpatrolsareperformed atintervals ofsixtyminuteswithamarginoffifteenminutes.Acontinuous firewatchrequiresthatatrainedindividual beinthespecified areaatalltimesandthateachfirezonewithinthespecified areabepatrolled atleastonceeveryfifteenminuteswithamarginoffiveminutes.Acontrolvalveisdefinedasavalvethatwhencloseddoesnotleaveanalternate openflowpathtoasystem.Asectionalizing valveisdefinedasavalvethatwhencloseddoesnotpreventanalternate openflowpathtoasystemandhencedoesnotmakethefiresuppression watersysteminoperable.

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

Manualactuation ofC02firesuppression systemsprovidesadequatefireprotection fortheprotected areasbasedonoperablefiredetection inthearea,lowcombustible

loadings, andpromptfirebrigaderesponsetoalarms.Manyoftheactionstatements takecreditforoperablefiredetection inlieuofafirewatchwhenafireprotection systemisinoperable.

Operablefiredetection providessufficient earlywarningcapability ofafiretotheappropriate ControlRoom.34.7.10FIRERATEDASSEMBLIES TheOPERABILITY ofthefirebarriersandbarrierpenetrations ensurethatfiredamagewillbelimited.Thesedesignfeaturesminimizethepossibility ofasinglefireinvolving morethanonefireareapriortoCOOKNUCLEARPLANT-UNIT1B3/47-8AMENDMENT NO.

I/8"Wil~

BASES~34.7.10Con'dete'ction andextinguishment.

Thefirebarriersandfirebarrierpenetrations sealingaredevicesperiodically inspected toverifytheirOPERABILITY.

Thefunctional testingofthefiredampersisprovidedtoensurethatthedampersremainfunctional.

Theventilation sealsareasealsaroundventilation ductworkpenetrating firebarriers.

Itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandactionwillbetakentorestoretheinoperable portionsofthefireratedassemblytoOPERABLEstatuswithinareasonable period.Forthepurposeofdetermining OPERABILITY, anOPERABLEfireratedassemblyand/orsealingdeviceisonethatiscapableofperforming itsintendedsafetyfunction.

COOKNUCLEARPLANT-UNIT1B3/47-9AMENDMENT NO.

lfn~J4 ADMINISTRATIVE CONTROLSSPECIALREPORTS6.'9.2Specialreportsshallbesubmitted totheRegionalAdministrator withinthetimeperiodspecified foreachreport.Thesereportsshallbesubmitted coveringtheactivities identified belowpursuanttotherequirements oftheapplicable reference Specifications:

a.Inservice Inspection ProgramReview,Specification 4.4.10b.ECCSActuation, Specifications 3.5.2and3.5.3c.Inoperable SeismicMonitoring Instrumentation, Specification 3.3.3.3d.Inoperable Meteorological Monitoring Instrumentation, Specification 3.3.3.4e.SeismicEventAnalysis, Specification 4.3.3.3.2 f.SealedSourceLeakageinExcessofLimits,Specification 4.7.7.1.3 g.Deletedh.DeletedCOOKNUCLEARPLANT-UNIT1AMENDMENT NO.

C-aVlg,5'I0 INSTRUMENTATION FIREDETECTION INSTRUMENTATION SYSTEMSDETECTORS LIMITINGCONDITION FOROPERATION 3.3.3.8Firedetection systemsforeachfiredetection zoneshowninTable3.3-11Athrough3.3-11DshallbeOPERABLE.

APPLICABILITY:

Wheneverequipment protected bythefiredetection system(s) isrequiredtobeOPERABLE.

ACTIONWhenthenumberofinoperable firedetector(s) isgreaterthanthemaximumnumberofinoperable detectors perzonerequiredbyTable3.3-11Athrough3.3-11D:a.ForTable3.3-11A,within1hour:1)verifythatthewetpipeordrypilotpreaction firesuppression systemfortheaffectedareaisOPERABLEperSpecification 4.7.9.2,or(2)establish afirewatchpatroltoinspecttheaffectedareaonceperhour.b.ForTable3.3-11B,within1hour:1)verifythattheothercrosszoneddetection circuitisoperable, or2)establish afirewatchpatroltoinspecttheaffectedareaonceperhour.C.ForTable3.3-11C,within1hourestablish afirewatchpatroltoinspecttheaffectedareaorfiltration unitonceperhour.d.ForTable3.3-11D,within1hour:1)establish afirewatchpatroltoinspectthecontainment onceper8hours,or2)monitorthecontainment airtemperatures atleastonceperhouratthelocations listedinSpecification 4.6.1.5,or3)viewtheareasvisibletoclosedcircuittelevision atleastonceperhour.e.Theprovisions ofspecifications 3.0.3and3.0.4arenotapplicable.

COOKNUCLEARPLANT-UNIT23/43-50AMENDMENT NO.

l'tC INSTRUMENTATION SURVEILLANCE REUIREMENTS 4.3.3.8Thefiredetection systemforeachfiredetection zoneshowninTables3.3-11Athrough3.3-11Dshallbedemonstrated OPERABLEasfollows.4.3.3.8.1 Eachofthedetectors intheaboverequiredfiredetection systemswhichareaccessible duringplantoperation shallbedemonstrated OPERABLEatleastonceper6monthsbyperformance ofaCHANNELFUNCTIONAL TEST.Firedetectors whicharenotaccessible duringplantoperation shallbedemonstrated OPERABLEbytheperformance ofaCHANNELFUNCTIONAL TESTduringeachCOLDSHUTDOWNexceeding 24hoursunlessperformed intheprevious6months.4.3.3.8.2 Thesupervised detectoralarmcircuitsfortheaboverequiredfiredetection systemsshallbedemonstrated OPERABLEatleastonceper6months.Thesupervised detectoralarmcircuitsincludethedetectorcircuits,.fire andtroublealarmcircuitsfromtheremotefireprotection controlpaneltotheControlRoomemergency firecontrolpanel,andaudiblefireandtroublealarmcircuits.

COOKNUCLEARPLANT-UNIT23/43-51AMENDMENT NO.

40,<4 TABLE3.3-11AFIREDETECTION SYSTEHSSINGLEZONEFIREDETECTION SYSTEMSINAREASCONTAINING WATERSUPPRESSION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeHeatOptical1.Auxiliary Buildinga.Elevation 587ft.*b.Elevation 609ft.*c.Elevation 633ft.*2.TurbineBuilding272021a~Aux.FeedWaterPumpVestibule*

b.DieselGenerator Ramp/Corridor*SystemprotectsareacommontobothUnits1and2.COOKNUCLEARPLANT-UNIT23/43-52AMENDMENT NO.

EIUPIIlX~~a<>>e<I TABLE3.3-11BFIREDETECTION SYSTEMSCROSS-ZONED DETECTION SYSTEMS1SstemLocationMaximumInoerableDetectors ZoneSmokeIonization HeatOptical1.Auxiliary Buildinga.4KVSwitchgear (AB)b.Engineered SafetySystemSwitchgear andTransformer RoomCRD,Transformer andSwitchgear, InverterandABBatteryRooms2.CableTunnelsa.b.C.d.e.QuadrantQuadrantQuadrantQuadrantQuadrantQuadrant1CableTunnel2CableTunnel3NCableTunnel3MCableTunnel3SCableTunnel4CableTunnel3.CableSpreading Roomsa.Switchgear CableVault(CircuitNo.27)(CircuitNo.28)b.ControlRoomCableVault(CircuitNo.12)(CircuitNo.13)DieselGenerator Rooms1919a.DieselGenerator Room2ABb.DieselGenerator Room2CD(1)Bothdetection circuitsarerequiredforactuation ofthefiresuppression system.COOKNUCLEARPLANT-UNIT23/43-52aAMENDMENT NO.

lgVt1'Aw TABLE3.3-11CFIREDETECTION SYSTEMSMISCELLANEOUS SINGLEZONEDETECTION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeHeatOpticall.Auxiliary Buildinga.Elevation 573ft.*b.EastMainSteamValveEnclosure c.MainSteamLineArea6El.612ft.(AroundContainment) d.NESWValveArea1El.612ft.e.Elevation 650ft.*172.Auxiliary CableVault(2)3.ControlRoom(Includes Detectors 21AboveSuspended Ceiling)4.CharcoalFilterVentilation Uni.ts(3),a.2-HV-AES-1 CharcoalFiltersNoneb.2-HV-AES-2 CharcoalFiltersNonec.2-HV-ACRF CharcoalFiltersNoned.2-HV-CIPX CharcoalFiltersNone*SystemprotectsareacommontobothUnits1and2.(2)Detection circuitisrequiredforactuation ofthefiresuppression system.(3)TheWaterSpraySystemforthecharcoalfiltersaremanuallyactuated.

COOKNUCLEARPLANT-UNIT23/43-52bAMENDMENT NO.

lInI~g TABLE3.3-11CFIREDETECTION SYSTEMSMISCELLANEOUS SINGLEZONEDETECTION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeIonization HeatOptical=4.CharcoalFilterVentilation UnitsCon'td.2-HV-CPRCharcoalFilterse.12-HV-AFX+

CharcoalFiltersNoneNone5.Screenhouse a.ESWBasementAreaElevation 575ft.*b.ESWPumpandMCCRoomsElevation 591ft.6.Pressurizer HeaterTransformer Room,Elevation 591ft.7.DieselFuelOilTransferPumpRoomrl8.NewFuelStorageRoom+None*SystemprotectsareacommontobothUnits1and2.COOKNUCLEARPLANT-UNIT23/43-52cAMENDMENT NO.

l4t0'Ltd+S TABLE3.3-11CFIREDETECTION SYSTEMSMISCELLANEOUS SINGLEZONEDETECTION SYSTEMSSstemLocationMaximumInoerableDetectors ZoneSmokeIonization HeatOptical1.InsideContainment a.Quadrant1-CableTrays(5)b.Quadrant2-CableTrays(5)c.Quadrant3-CableTrays(5)d.Quadrant4-CableTrays(5)15e.ReactorCoolantPumpNo.1Nonef.ReactorCoolantPumpNo.2g.ReactorCoolantPumpNo.3h.ReactorCoolantPumpNo.4NoneNoneNone(4)Thefiredetection instruments locatedwithintheContainment arenotrequiredtobeOPERABLEduringtheperformance ofTypeAContainment LeakageRatetests.(5)Thermistors locatedincabletraysareassignedtoaquadrantbasedonthelocationofthe.thermistor circuitstartpoint.COOKNUCLEARPLANT-UNIT23/43-52dAMENDMENT NO.

rpgt,t~p$lt5@1gl 34.3INSTRUMENTATION BASES3/4.3.3.8 FIREDETECTION INSTRUMENTATION SYSTEMSDETECTORS OPERABILITY ofthefiredetection systems/detectors ensuresthatadequatedetection capability isavailable forthepromptdetection offires.Thiscapability isrequiredinordertodetectandlocatefiresintheirearlystages.Promptdetection ofthefireswillreducethepotential fordamagetosafetyrelatedsystemsorcomponents intheareasofthespecified systemsandisanintegralelementintheoverallfacilityfireprotection program.Intheeventthataportionofthefiredetection systemisinoperable, Actionsathroughemaintainthefacility's fireprotection programandallowsforcontinued operation ofthefacilityuntiltheinoperable system(s)/detector(s) arerestoredtoOPERABILITY.

However,itisnotourintenttorelyuponthecompensatory actionforanextendedperiodoftimeandactionwillbetakentorestoretheminimumnumberofdetectors toOPERABLEstatuswithinareasonable period.Insomecases,thelocalwettypefiresuppression system,orpreaction sprinkler systemactuation/supervisory air(pneumatic detection system)isusedasanalternative tothefiredetection systeminlieuofafirewatch.Inthesecases,thewettypesuppression or,thepreaction actuation/supervisory airwillserveastheearlywarningdetection ofafireandalerttheappropriate ControlRoomofaprobleminthearea.Forthoseareaswithcrosszonefiredetection, theremaining operablefiredetection stringwillserveasadequatefiredetection inlieuofafirewatchuntiltheinoperable firedetection stringcanbereturnedtoservice.3/4.3.3.9 RADIOACTIVE LIUIDEFFLUENTINSTRUMENTATION Theradioactive liquideffluentinstrumentation isprovidedtomonitorandcontrol,asapplicable, thereleasesofradioactive

.materials inliquideffluents duringactualorpotential releases.

Thealarm/trip setpoints fortheseinstruments shallbecalculated inaccordance withNRCapprovedmethodsintheODCMtoensurethatthealarm/trip willoccurpriortoexceeding thelimitsof10CFRPart20.TheOPERABILITY anduseofthisinstrumentation isconsistent withtherequirements ofGeneralDesignCriteriaspecified inSection11.3oftheFinalSafetyAnalysisReportfortheDonaldC.CookNuclearPlant.COOKNUCLEARPLANT-UNIT2B3/43-3AMENDMENT NO.

i'~4ik'P 34.3INSTRUMENTATION BASES3/4.3.3.10 RADIOACTIVE GASEOUSEFFLUENTINSTRUMENTATION Theradioactive effluentgaseousinstrumentation isprovidedtomonitorandcontrol,asapplicable, thereleasesofradioactive materials ingaseouseffluents duringactualorpotential releases.

Thealarm/trip setpoints fortheseinstruments shallbecalculated inaccordance withNRCapprovedmethodsintheOCDMtoensurethatthealarm/trip willoccurpriortoexceeding thelimitsof10CFRPart20.Thisinstrumentation alsoincludesprovisions formonitoring theconcentrations ofpotentially explosive gasmixturesinthewastegasholdupsystem.TheOPERABILITY anduseofthisinstrumentation isconsistent withtherequirements ofGeneralDesignCriteriaspecified inSection11.3oftheFinalSafetyAnalysisReportfortheDonaldC.CookNuclearPlant.3/4.3.4TURBINEOVERSPEED PROTECTION Thisspecification isprovidedtoensurethattheturbineoverspeed protection instrumentation andtheturbinespeedcontrolvalvesareOPERABLEandwillprotecttheturbinefromexcessive overspeed.

Protection fromturbineexcessive overspeed isrequiredsinceexcessive overspeed oftheturbinecouldgeneratepotentially damagingmissileswhichcouldimpactanddamagesafetyrelatedcomponents, equipment orstructures.

COOKNUCLEARPLANT-UNIT2B3/43-4AMENDMENT NO.

'VjL"f'I4'e~VEI0 PLANTSYSTEMS34.7.9FIRESUPPRESSION SYSTEMSFIRESUPPRESSION WATERSYSTEMLIMITINGCONDITION FOROPERATION 3.7.9.1Thefiresuppression watersystemshallbeOPERABLEwith:a.Two*highdemand2000GPMpumps,oneofwhichshallbeadieseldrivenpump,withtheirdischarge alignedtothefiresuppression header.b.AnOPERABLEopenflowpathcapableoftakingsuctionfromLakeMichiganandtransferring thewaterthroughdistribution piping(withOPERABLEsectionalizing valves)uptotheyardhydrantcurbcontrolvalvesanduptothehosestationvalve(s)orwatersuppression systemcontrolling valve(s)requiredtobeOPERABLEperSpecifications 3.7.9.5and3.7.9.2,respectively.

APPLICABILITY:

Atalltimes.ACTION:Withonlyonepumpoperable, restoreaninoperable pump(diesel,ifrequired),

andequipment toOPERABLEstatuswithin7daysorestablish abackupfiresuppression watersystemwithinthenext7days.b.Withthefiresuppression watersystemotherwise inoperable:

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

• SharedsystemwithD.C.Cook-Unit1COOKNUCLEARPLANT-UNIT23/47-36AMENDMENT NO.

~F1~1 PLANTSYSTEMSSURVEILLANCE REUIREMENTS 4.7.9.1.1 Thefiresuppression watersystemshallbedemonstrated OPERABLE:

a.Atleastonceper31daysonaSTAGGERED TESTBASISbystartingeachpumpandoperating itforatleast15minutesonrecirculation flow.b.Atleastonceper31daysbyverifying thateachvalve(manual,poweroperated, orautomatic) inflowpaththatisnotlocked,sealed,orotherwise securedinposition, isinitscorrectposition.

c.Atleastonceper6monthsbyperformance ofasystemflushofabovegroundinternaldistribution headersandfirehydrants.

d.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravel.e.Atleastonceper18monthsbyperforming asystemfunctional testwhichincludes:

1.Verifying thateachautomatic valveintheflowpathactuatestoitscorrectposition, 2.Verifying thateachpumpdevelopsaflowofatleast2000gpmatasystemheadofatleast300feetofwater,3.Cyclingeachvalveintheflowpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel,and4.Verifying thateachhighpressurepumpstartsinitsprepl'armed sequencetomaintainthefiresuppression watersystempressuregreaterthan100psig.f.Atleastonceper3yearsbyperforming aseriesofflowtestssothateveryfiremainsegment(excluding individual systemsupplies) hasbeenverifiedtobeclearofobstructions byafullflowtest.COOKNUCLEARPLANT-UNIT23/47-37AMENDMENT NO~

<<h4-~I1~40 IPLANTSYSTEMSSURVEILLANCE REUIREMENTS Continued 4.7'.1.2Thefirepumpdieselengineshallbedemonstrated OPERABLE:

a.Atleastonceper31daysbyverifying:

1.Thefuelstoragetankcontainsatleast160gallonsoffuel,and2.Thedieselstartsfromambientconditions andoperatesforatleast30minutes.b.Atleastonceper92daysbyverifying thatasampleofdieselfuelfromthefuelstoragetankobtainedinaccordance withASTM-D4057-81 iswithintheacceptable limitsspecified inTable1ofASTM-D975-81 whencheckedforviscosity, water,andsediment.

Atleastonceper18monthsbysubjecting thedieseltoaninspection inaccordance withprocedures preparedinconjunction withitsmanufacturer's recommendations forthisclassofstandbyservice.4.7.9.1.3 Thefirepump'iesel startingbatterybankandchargershallbedemonstrated OPERABLE:

a."Atleastonceper7daysbyverifying that:1.Theelectrolyte levelofeachbatteryisabovetheplates,and2.Theoutputbatteryvoltageofeachbankisgreaterthan24lvolts.b.Atleastonceper92daysbyverifying thatthespecificgravityisappropriate forcontinued serviceofeachbattery.C.Atleastonceper18monthsbyverifying that:1.Thebatteries, cellplatesandbatterypacksshownovisualindication ofphysicaldamageorabnormaldeterioration, and2.Thebattery-to-battery andterminalconnections areclean,tight,freeofcorrosion, andcoatedwithanti-corrosion material.

COOKNUCLEARPLANT-UNIT23/47-38AMENDMENT NO.

CCI'4,)~t PLANTSYSTEMSSPRAYANDORSPRINKLER SYSTEMSLIMITINGCONDITION FOROPERATION 3.7.9.2Thesprayand/orsprinkler systemslocatedintheareasshowninTables3.7-5Aand3.7-5BshallbeOPERABLE:

APPLICABILITY:

Wheneverequipment inthespray/sprinkler protected areaisrequiredtobeOPERABLE.

ACTION:a~WithoneormoreofthewaterspraysystemsaslistedinTable3.7-5Ainoperable, within1hour:1)verifythatthedetection systemfortheaffectedfiltration unitisOPERABLEperSpecification 4.3.3.8,or2)establish'a continuous firewatchpatrol.*Withoneormoreofthesprinkler systemsaslistedinTable3.7-5Binoperable, within1hour:1)verifythatatleastoneofthedetection systems,whereprovided(electric perSpecification 4.3.3.7orpneumatic perTable3.7-5B)fortheaffectedareaisOPERABLE, or2)establish acontinuous firewatchpatrol.*c.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

• Forhighradiation areas,periodicmonitoring (andhourlylogging)oftheclosedcircuittelevision coverageisanacceptable substitute forthefirewatchpatrol.Forhighradiation areaswhereclosedcircuittelevision coveragedoesnotexist,anhourlyfirewatchpatrolwillbeinstituted.

COOKNUCLEARPLANT-UNIT23/47-39AMENDMENT NO.

Ih1khkglh PLANTSYSTEMSSURVEILLANCE REUIREMENTS Continued 4;7'.2Eachoftheaboverequiredwatersprayand/orsprinkler systemsshallbedemonstrated tobeOPERABLE:

a~Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravelasprovidedbyTechnical Specification 4.7.9.1.1.d.

b.Atleastonceper18months:*1.Byperforming asystemfunctional testwhichincludessimulated automatic actuation ofthesystem,and:a)Verifying thattheautomatic valvesintheflowpathactuatetotheircorrectpositions onatestsignal,andb)Cyclingeachvalveintheflowpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel.2.Byvisualinspection ofdelugeandpreaction systempiping(thisisnotrequiredforsystemssupervised byair)toverifytheirintegrity.

3.Byvisualinspection ofeachopenheaddelugenozzletoverifythatthereisnoblockage.

Atleastonceper3yearsbyperforming anairflowtestthroughthepipingofeachopenheaddelugesystemandverifying eachopenheaddelugenozzleisunobstructed.

• Theprovisions ofSpecification 4.0.6areapplicable.

COOKNUCLEARPLANT-UNIT23/47-40AMENDMENT NO.

t4IC4' TABLE3.7-5AOPENHEADDELUGEWATERSPRAYSYSTEMSLOCATION2-HV-AES-1 CharcoalFilters2-HV-AES-2 CharcoalFilters2-HV-ACRF-1 CharcoalFilters2-HV-CPR-1 CharcoalFilters2-HV-CIPX CharcoalFilters12-HV-AFX CharcoalFilters*ACTUATION Manual-Electric-HeatManual-Electric-HeatManual-Electric-HeatManual-Electric-HeatManual-Electric-HeatManual-Electric-Heat*SharedsystemwithUnit1.COOKNUCLEARPLANT-UNIT23/47-41AMENDMENT NO.

IV"7~'r~I TABLE3.7-5BLOCATIONCLOSEDHEADSPRINKLER SYSTEMSTYPESYSTEMACTUATION Auxiliary buildingEl.587ft.*/***(Normally accessible areas,chargingandSafetyInjection PumpRooms,stairways toEl.573and609)Preaction Sprinkler DryPilot**Auxiliary buildingEl.609ft.*/***(Normally accessible areas,CCWPumparea,stairways toEl.633)Preaction Sprinkler DryPilot**Auxiliary buildingEl.633ft.*/***(Normally accessible areas,excluding HVACVestibule Areasandstairways toEl.650)Preaction Sprinkler DryPilot**Auxiliary TurbineDrivenFeedwater PumpandPumpCorridor*/***

WetPipeAutomatic TurbineBuilding591ft.El.Generator End(Extended toDieselGenerator Corridor***)

WetPipeAutomatic Auxiliary BuildingCaskHandlingArea(El.609)*/***Preaction Sprinkler DryPilot**Auxiliary BuildingDrummingArea(El.587)*/***

Preaction Sprinkler DryPilot**ReactorCoolantPumps(4)~*Preaction Sprinkler Manual*SystemprotectsareacommontobothUnits1and2.~*DryPilotActuation isconsidered tobeaheatactuatedpneumatic typedetection system.***Located inareaswhichalsohaveanautomatic detection system.COOKNUCLEARPLANT-UNIT23/47-4laAMENDMENT NO.

AJQJ'J~JJJ4+41I1 PLANTSYSTEMSLOWPRESSURECOSYSTEMSLIMITINGCONDITION FOROPERATION 3.7.9.3ThelowpressureC02systemslocatedintheareasshowninTable3.7-6shallbeOPERABLE.

APPLICABILITY:

Wheneverequipment inthelowpressureC02protected areasisrequiredtobeOPERABLE.

ACTION:WithoneormoreoftherequiredlowpressureC02systemsisolatedfromautomatic operation forpersonnel protection, verifythatatleastonezoneoffiredetection fortheaffectedareaisOPERABLEperSpecification 4.3.3.8inordertopermitentryforroutinetours,maintenance, construction, orsurveillance testing.b.WithoneormoreoftherequiredC02systemsshowninTable3.7-6inoperable, within1hour:1)verifyatleastonezoneoffiredetection fortheaffectedareaisOPERABLEperSpecification 4.3.3.8,andestablish afirewatchpatroltoinspecttheaffectedfireareaonceperhour,or2)Establish acontinuous firewatchtopatroltheaffectedarea.c.Theprovisions ofSpecifications 3.0.3and3.0'arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.3EachoftheaboverequiredlowpressureC02systemsshallbedemonstrated OPERABLE:

a.Atleastonceper7daysbyverifying theC02storagetankleveltobegreaterthanorequalto50%andpressuretobegreaterthanorequalto285psig,andb.Atleastonceper31daysbyverifying thateachmanualvalveintheflowpathisinthecorrectposition.

c.Atleastonceper18monthsbyverifying:

1.Thesystemsvalves,associated ventilation dampersandfans,and.self-closing firedoorsoperateautomatically uponreceiptofasimulated actuation signal,and2.Systemactuation methods(automatic fromdetection system,manualpushbutton station,manualpneumatic release)aretestedtoverifyproperactuation ofthesystem.AMENDMENT NO.3/47-423.Flowfromeachnozzleduringperformance ofanairfloworCO"PuffTest".2COOKNUCLEARPLANT-UNIT2 IlAl'f4qA~

TABLE3.7-6LOWPRESSURECARBONDIOXIDESYSTEMS17TONCAPACITYLOCATIONDieselGenerator 2ABRoomDieselGenerator 2CDRoomDieselGenerator FuelOilPumpRoom4KVSwitchgear RoomsControlRodDrive,Transf.Switchgear RoomsEngineered

'SafetySwitchgear RoomSwitchgear RoomCableVaultACTUATION METHODCross-Zoned HeatCross-Zoned HeatHeatManualManualManualCross-Zoned Ionization andInfraredAuxiliary CableVaultControlRoomCableVault(Backup)*

Penetration CableTunnelQuadrant1Penetration CableTunnelQuadrant2Penetration CableTunnelQuadrant3NPenetration CableTunnelQuadrant3MPenetration CableTunnelQuadrant3SPenetration CableTunnelQuadrant4'Ionization ManualManualManualManualManualManualManual*ControlRoomCableVaultCOSystemisonlyrequiredtobeoperablewhentheCableVaultHalonSystemisinoperable.

2COOKNUCLEARPLANT-UNIT23/47-43AMENDMENT NO.

1Ita4 I1PLANTSYSTEMSHALONSYSTEMLIMITINGCONDITION FOROPERATION 3.7.9.4TheHalonsystemlocatedintheControlRoomCableVaultshallbeOPERABLE.

APPLICABILITY:

Wheneverequipment intheHalonprotected areaisrequiredtobeOPERABLE.

ACTION'ith theHalonSystemisolatedfromautomatic operation forpersonnel protection, verifythatatleastonezoneoffiredetection fortheaffectedareaisOPERABLEinordertopermitentryintothecablevault.b.WiththeaboverequiredHalonsysteminoperable, within1hour:1)verifythatatleastonezoneofthefiredetection systemandthebackupCOfiresuppression systemfortheaffectedareaareOPERABLEper)pecifications 4.3.3.8and4.7.9.3respectively, or2)establish acontinuous firewatchpatrol.c.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.4TheaboverequiredHalonsystemshallbedemonstrated OPERABLE:

'a~Atleastonceper6monthsbyverifying eachHalonstoragetanktobegreaterthanorequalto95%offullchargeweightorappropriate liquidlevel,andtobegreaterthanorequalto90%offullchargepressurecorrected forambienttemperature.

b.Atleastonceper18monthsby:1.Verifying thesystem(including associated ventilation dampersandfans,anddoors)istestedforproperoperation byasimulated actuation signal.2.Syst'mactuation methods(automatic fromdetection system,manualpushbutton station,andmanualcylinderactuator) aretobetestedtoverifyproperactuation ofthesystem.3.Performance ofanairflowtestorC02pufftestthroughheadersandnozzlestoassurethatthereisnoblockage.

COOKNUCLEARPLANT-UNIT23/47-44AMENDMENT NO.

IP.)A~i C1PLANTSYSTEMSFIREHOSESTATIONSLIMITINGCONDITION FOROPERATION 3.7.9.5ThefirehosestationsshowninTable3.7-7shallbeOPERABLE:

APPLICABILITY:

Wheneverequipment intheareasprotected bythefirehosestationsisrequiredtobeOPERABLE.

ACTION:a.WithoneormoreofthefirehosestationsshowninTable3.7-7inoperable:

1)Forthoseareaswheretheinoperable firehosestationistheprimarymeansoffiresuppression (areaswherenofixedsystemsareprovidedorareaswherethefixedsystemsareinoperable),

within1hour,routeanadditional equivalent capacityfirehosetotheaffectedarea(s)fromanOPERABLEhosestation(s) perSpecification 4.7.9.5,or2)within1hour,verifythatthefixedfiresuppression system(s) thatalsoprotectstheaffectedarea(s)servicedbythefirehosestation(s) isOPERABLE.

b.Theprovisions ofSpecifications 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.9.5EachofthefirehosestationsshowninTable3.7-7shallbedemonstrated OPERABLE:

a~b.Atleastonceper31daysbyavisualinspection ofthefirehosestationstoassureallrequiredequipment isatthestation.IAtleastonceper18monthsby:1.Removingthehoseforvisualinspection andre-racking, and2.Replacement ofalldegradedgasketsincouplings.

Atleastonceper3yearsby:2.Partially openingeachhosestationvalvetoverifyOPERABILITY andnoflowblockage.

Conducting ahosehydrostatic testatapressureof150psigoratleast50psigreaterthanthemaximumpressureavailable atthathosestation,whichever isgreater.COOKNUCLEARPLANT-UNIT23/47-45AMENDMENT NO.

t\4/galI SITABLE3.7-7FIREHOSESTATIONSAuxiliary Building**

AccesstoDieselGenerator RoomsAccesstoSwitchgear RoomsAccesstoControlRoomAccesstoPressurizer HeaterTransformer RoomMinimum12*HoseStationNo.7HoseStationNo.45orNo.212HoseStationNo.65orNo.81HoseStationNo.12AccesstoESWPumpRooms,MCCRoom,andESWBasementAreaHoseStationNo.20AccesstoAuxiliary FeedPumpRoomsHoseStationNo.9*SharedwithUnit1**WithintheControlled AreaCOOKNUCLEARPLANT-UNIT23/47-46AMENDMENT NO.

4L~tt4I

iIIPLANTSYSTEMS34.7.10FIRERATEDASSEMBLIES LIMITINGCONDITION FOROPERATION 3.7.10Fireratedassemblies shallbeOPERABLEasfollows:a.Allfireratedassemblies (walls,floor/ceilings, andcabletrayandconduitenclosures),

separating safetyrelatedfireareasorseparating portionsofredundant systemsimportant tosafeshutdownwithinafireareashallbeOPERABLE.

b.Allpenetration sealingdevices(firedoorassemblies, firedampers,andpenetration sealsforcable,aroundconduit,cabletray,pipingandventilation ductwork) intheabovefireratedassemblies shallbeOPERABLE.

APPLICABILITY:

Atalltimes.ACTION:Withanyoftheabovefireratedassemblies and/orsealingdevicesinoperable, within1hour:1)verifythatthefiredetectors and/orfiresuppression systemonatleastonesideoftheinoperable assemblyareOPERABLE, or2)establish acontinuous firewatchpatrolononesideofthepenetration, or3)securetheinoperable sealingdevice*intheclosedposition, andestablish anhourlyfirewatch,or(4)forfiredampersandnormallylockedfiredoors,securetheinoperable sealingdeviceintheclosedposition.

b.Theprovisions ofSpecification 3.0.3and3.0.4arenotapplicable.

SURVEILLANCE REUIREMENTS 4.7.10.1Atleastonceper18monthstheaboverequiredfireratedassemblies andpenetration sealingdevicesshallbeverifiedOPERABLEby:a.Performing avisualinspection ofallaccessible

surfaces, ofeachfireratedassembly, foropenpenetrations.

b.Performing avisualinspection ofeachfiredamperanditsassociated hardware.

c.Performing aFunctional Test,requiring closuretestingof10%ofthefiredampers.**

• ExceptfiredoorsonTurbineDrivenAuxiliary Feedwater PumpandHallwayenclosures whichmustremainopenduetoHELBconsiderations.

AMENDMENT NO.3/47-47**ThistestingisinadditiontothetestingrequiredbySpecifications 4.7.9.3.c.l and4.7.9.4.b.l.

COOKNUCLEARPLANT-UNIT2 s)I9g/II'ig~'/g/,

PLANTSYSTEMSSURVEILLANCE REUIREMENTS Con'd.Performing avisualinspection ofatleast10percentofeachtypeofpenetration seal(cable,aroundconduit,cabletray,piping,and'ventilation ductworkpenetration seals;andcabletrayandconduitenclosures requiredforAppendixRcompliance).

Ifapparentchangesinappearance orabnormaldegradations arefoundthatcouldindicateaplantwidetrend,avisualinspection ofanadditional 10percentofeachtypeofpenetration sealshallbemade.Thisinspection processshallcontinueuntila10percentsamplewithnoapparentchangesinappearance orabnormaldegradation isfound.4.7.10.2EachoftherequiredfiredoorsshallbeverifiedOPERABLEby:a.Inspecting thehold-open, release,andclosingmechanism andlatchesatleastonceper6months.b.Verifying thepositionofeachclosedfiredooratleastonceper24hours.c.Verifying thatdoorswithhold-open andreleasemechanisms arefreeofobstructions atleastonceper24hours.d.Verifying thepositionofeachlockedclosedfiredooratleastfonceper7days.4.7.10.3Following repairsormaintenance onanaboverequiredfireratedassemblyorsealingdevice,thefireratedassemblyorsealingdeviceshallbeverifiedtobeoperablebeforeexitingtheapplicable actionstatement.

COOKNUCLEARPLANT-UNIT23/47-48AMENDMENT NO.

I1$pf;:p',5WgJf,qA4 PLANTSYSTEMSBASESTheservicelifeofasnubberisevaluated 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 ofsnubberservicelife.Therequirements forthemaintenance ofrecordsandthesnubberservicelifereviewarenotintendedtoaffectplantoperation.

Thenumberofsnubberstobefunctionally testedduringeachsurveillance isbasedoncalculations performed toallowextension ofthesurveillance intervalfrom18monthsto24months,andtherefore, thenumberofsnubbersfunctionally testeddeviatesfromthenumberrequiredbytheWestinghouse StandardTechnical Specifications (NUREG-0452, Revision4).34.7.8SEALEDSOURCECONTAMINATION Thelimitations onremovable contamination forsourcesrequiring leaktesting,including alphaemitters, isbasedon10CFR70.39(c)limitsforplutonium.

Thislimitation willensurethatleakagefrombyproduct, source,andspecialnuclearmaterialsourceswillnotexceedallowable intakevalues.34.7.9FIRESUPPRESSION SYSTEMSTheOPERABILITY ofthefiresuppression systemsensuresthatadequatefiresuppression capability isavailable toconfineandextinguish firesoccurring inanyportionofthefacilitywheresafetyrelatedequipment islocated.Thefiresuppression systemsconsistsofthewatersystem,sprayand/orsprinklers, C02,Halon,andfirehosestations.

Thecollective capability ofthefiresuppression systemsisadequatetominimizepotential damagetosafetyrelatedequipment andisamajorelementinthefacilityfireprotection program.IntheeventthatoneormoreC02Suppression Systemrequiring automatic actuation mustbeisolatedforpersonalprotection topermitentryforroutinetours,maintenance, construction, orsurveillance testingintheprotected area,thefiredetection system(s) requiredtobeoperablebySpecification 3.3.3.7shallbeverifiedtobeoperable.

Isolation ofanautomatic C02suppression systemtemporarily putsthissysteminamanualactuation mode.Relianceonthefiredetection system,inconjunction withtheabilitytomanuallydischarge theC02suppression systemwillprovideadequatefireprotection forperiodswhenpersonnel arerequiredtoworkintheseareas.COOKNUCLEARPLANT-UNIT2B3/47-6AMENDMENT NO.

CE7al',I,L BASES~347.9.Con'Intheevent.thatportionsofthefireprotection systemsareinoperable, alternate backupfirefightingequipment isrequiredtobemadeavailable intheaffectedareasuntiltheinoperable equipment isrestoredtoservice.Whentheinoperable firefightingequipment isintendedforuseasabackupmeansoffiresuppression, alongerperiodoftimeisallowedtoprovideanalternate meansoffirefightingthaniftheinoperable equipment istheprimarymeansoffiresuppression.

Backupfireprotection equipment willnormallytaketheformofpermanently mountedfireextinguishers and/orfirehosestationsinornearthearea,orfirehosesroutedtotheaffectedarea.However,itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandactionwillbetakentorestoretheinoperable portionsofthefiresuppression systemtoOPERABLEstatuswithinareasonable period.Thesurveillance requirements provideassurance thattheminimumOPERABILITY requirements ofthefiresuppression systemsaremet.Anallowance ismadeforensuringasufficient volumeofHalonandC02inthestoragetanksbyverifying eithertheweight,level,orpressureofthetanks.Intheeventthefiresuppression waterbecomesinoperable, corrective measuresmustbetakensincethissystemprovidesthemajorfiresuppression capability oftheplant.Thecorrective

measures, including verification offiredetection operability, orrovingfirewatches,oralternate/backup suppression equipment, orsystems,shallprovideadequatefiresuppression capability forthecontinued protection ofthenuclearplant.Thepurposeofthecharcoalfilterfiresuppression Technical Specification istoaccountfordetection andsuppression offiresinthecharcoalfilters.Manualoperation ofthesesystemsisallowedbecausetwo-point heatdetection withcontrolroomandlocalannunciation oftroubleconditions isprovidedforthecharcoalfilters.TheOPERABILITY ofthefiresuppression systemprotecting thecharcoalfiltersisonlyrequiredwhenthereischarcoalinthefiltersandthefiltersarerequiredtobeoperable.

Actuation ofspraywaterontothecharcoalfiltersrequiresboththemanualopeningofthesystemisolation valveandreachingthehightemperature alarmsetpointfortheautomatic openingofthesystemdelugevalve.Becauseoftheinaccessibility ofthelowercontainment topersonnel duringoperation duetoALARAradiation exposureconcerns, theuseofoneormoreCCTVsinthelowercontainment tomonitorforfireandsmokeisanacceptable substitute toanhourlyfirewatch,ifthefiresuppression systembecomesinoperable.

COOKNUCLEARPLANT-UNIT2B3/47-7AMENDMENT NO.

4d:~I~1II4c,5IfEg BASES~34.7.9Con'eAllhourlyfirewatchpatrolsareperformed atintervals ofsixtyminuteswithamarginoffifteenminutes.Acontinuous firewatchrequiresthatatrainedindividual beinthespecified areaatalltimesandthateachfirezonewithinthespecified areabepatrolled atleastonceeveryfifteenminuteswithamarginoffiveminutes.Acontrolvalveisdefinedasavalvethatwhencloseddoesnotleaveanalternate openflowpathtoasystem.Asectionalizing valveisdefinedasavalvethatwhencloseddoesnotpreventanalternate openflowpathtoasystemandhencedoesnotmakethefiresuppression watersysteminoperable.

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

Manualactuation ofC02firesuppression systemsprovidesadequatefire,protection fortheprotected areasbasedonoperablefiredetection inthearea,lowcombustible

loadings, andpromptfirebrigaderesponsetoalarms.Manyoftheactionstatements takecreditforoperablefiredetection inlieuofafirewatchwhenafireprotection systemisinoperable.

Operablefiredetection providessufficient earlywarningcapability ofafiretotheappropriate ControlRoom.34.7.10FIRERATEDASSEMBLIES TheOPERABILITY ofthefirebarriersandbarrierpenetrations ensurethatfiredamagewillbelimited.Thesedesignfeaturesminimizethepossibility ofasinglefireinvolving morethanonefireareapriortodetection andextinguishment.

Thefirebarriersandfirebarrierpenetrations forsealingdevicesareperiodically inspected toverifytheirOPERABILITY.

Thefunctional testingofthefiredampersisprovidedtoensurethatthedampersremainfunctional.

Theventilation sealsareasealsaroundventilation ductworkpenetrating firebarriers.

Itisnotourintenttorelyonbackupsystemsorothercompensatory measuresforanextendedperiodoftimeandactionwillbetakentorestoretheinoperable portionsofthefireratedassemblytoOPERABLEstatuswithinareasonable period.Forthepurposeofdetermining OPERABILITY, anOPERABLEfireratedassemblyand/orsealingdeviceisonethatiscapableofperforming itsintendedsafetyfunction.

COOKNUCLEARPLANT-UNIT2B3/47-8AMENDMENT NO.'

Cat~p~

ADMINISTRATIVE CONTROLSSPECIALREPORTS6.9.2Specialreportsshallbesubmitted totheRegionalAdministrator withinthetimeperiodspecified foreachreport.Thesereportsshallbesubmitted coveringtheactivities identified belowpursuanttotherequirements oftheapplicable reference Specifications:

,'a.ECCSActuation, Specifications 3.5.2and3.5.3.b.inoperable SeismicMonitoring Instrumentation, UnitNo.1,Specification 3.3.3.3.c-.-Inoperable Meteorological Monitoring Instrumentation, UnitNo.1,Specification 3.3.3.4.d.Deletede.Deletedf.SeismicEventAnalysis, Specification 4.3.3.3.2.

g.SealedSourceLeakageinexcessoflimits,Specification 4.7.9.1.3.

COOKNUCLEARPLANT-UNIT26-19AMENDMENT NO.

/'EC~