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{{#Wiki_filter:DOCKET&#xb9;05000389REGULATORYFORMATIONDISTRIBUTIONSYS(RIDS)"JCq.9.AOCESSION/BR:6302150706DOCiDATEs83/02/M,NOTARIZED:NOFACIE:5W-'$89St.LuciePlant~UniIt'2iFloridaPowerLLightCo.AUTH~NAMEAUTHORAFFILIATIONUHRIGpR~E~FloridaPower8Li'ghtCo,RECIP.NAMERECIPIENTAFFILIATION-EISENHUTiD<G~Divisionof.Licensingp~W/~~~
{{#Wiki_filter:DOCKET&#xb9;05000389REGULATORY FORMATIONDISTRIBUTION SYS(RIDS)"JCq.9.AOCESSION
/BR:6302150706 DOCiDATEs 83/02/M,NOTARIZED:
NOFACIE:5W-'$89 St.LuciePlant~UniIt'2iFloridaPowerLLightCo.AUTH~NAMEAUTHORAFFILIATIONUHRIGpR~E~FloridaPower8Li'ghtCo,RECIP.NAMERECIPIENTAFFILIATION
-EISENHUTiD<G
~Divisionof.Licensing p~W/~~~


==SUBJECT:==
==SUBJECT:==
Forwardsrev'isedfireprotectionsyscommitmentschedueLresponsesItoNRCIrequests~H/twooversizecharts,Aperturecardsare.availabIein.PDR~RECIPIENTIDCODE/NAMENERSESgV~01DISTRIBUTIONCODEX'OORSCOPIESRECEIVEDoLTR+ENCL+TITLE:Licensing"Submittal:Fire>PLotectionNOTES:RECIPIENTCOPIESIDCODE/NAMEL'TTRENCLLICBR&#xb9;3BC11SIZE'..COPIESLTTRENCL1INTERNAL!ELD/HDS2NRIL060410IEFILE0722NRR/DSI/ASB11RGN2111111EXTERNALs"ACRSNRCPDRNTI'100266LPDR1..1NSIC1'03051111Q~+~lTOTALNUMBEROFCOPIESREQUIRED:LTTR19ENCL18 Iihtl'~iIhlkbh.i,)(>>-jf>><<f,I>>~1,If~ei0~il,ip<<ygfI>>)>~<<~)fly<<,h<<y<<n'I;;f>>frO)''t<~<~IIiff0hV6,'',Ic<<II>>fIf,>>IIf<<'lII('<<il-i:I>>fh',Itf<<.If~>>Iil,ilI,'f.IfifIIr'lI,leil<<>>f''8'I'I>>,$<<''>>>>Cli>>I>>>leh>>iI)fft<<>>Ig)II>>II)[
Forwardsrev'isedfireprotection syscommitment schedueLresponses ItoNRCIrequests
f~POX14000,JUNOBEACH,FL33408ill//o6-FLORIDAPOWER8(LIGHTCOMPANYFebruary9,1983L-83-65OfficeofNuclearReactorRegulationsAttention:Mr.DarrellG.Eisenhut,DirectorDivisionofLicensingU.S.NuclearRegulatoryCommissionWashington,D.C.20555
~H/twooversizecharts,Aperturecardsare.availabIein.PDR~RECIPIENT IDCODE/NAME NERSESgV~01DISTRIBUTION CODEX'OORS COPIESRECEIVEDoLTR
+ENCL+TITLE:Licensing "Submittal:
Fire>PLotectionNOTES:RECIPIENT COPIESIDCODE/NAME L'TTRENCLLICBR&#xb9;3BC11SIZE'..COPIESLTTRENCL1INTERNAL!
ELD/HDS2NRIL060410IEFILE0722NRR/DSI/ASB11RGN2111111EXTERNALs "ACRSNRCPDRNTI'100266LPDR1..1NSIC1'03051111Q~+~lTOTALNUMBEROFCOPIESREQUIRED:
LTTR19ENCL18 Iihtl'~iIhlkbh.i,)(>>-jf>><<f,I>>~1,If~ei0~il,ip<<ygfI>>)>~<<~)fly<<,h<<y<<n'I;;f
>>frO)''t<~<~IIiff0hV6,'',Ic<<II>>fIf,>>IIf<<'lII('<<il-i:I>>fh',Itf<<.If~>>Iil,ilI,'f.IfifIIr'lI,leil<<>>f''8'I'I>>,$<<''>>>>Cli>>I>>>leh>>iI)fft<<>>Ig)II>>II)[
f~POX14000,JUNOBEACH,FL33408ill//o6-FLORIDAPOWER8(LIGHTCOMPANYFebruary9,1983L-83-65OfficeofNuclearReactorRegulations Attention:
Mr.DarrellG.Eisenhut, DirectorDivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555


==DearMr.Eisenhut:==
==DearMr.Eisenhut:==
Re:St.LucieUnitNo.2DocketNo.50-389FireProtectionSystemSchedule/-ResonsesOnOctober8,1982,FloridaPower8LightCo.submittedalistofengineeringandconstructiontasksthatwerenotexpectedtobecompletedbycoreloadbutwouldbecompletedbytheendoffirstrefueling.ThelistincludedseveralportionsoftheFireProtectionSystem.TheinformationcontainedinAttachment1supercedesthepreviousFireProtectionsystemcommitmentscheduleandprovidesourbestestimateofcompletionforallFireProtectionsystemtasks.InadditionduringrecentmeetingsbetweenFPSLandNRC,severalissueswereraisedforwhichresponseswererequested.Attachments2through6areprovidedinordertorespond.tothoserequests.Ifyouhaveanyquestionsregardinganyoftheattachments,pleasecontactus.Verytrulyyours,RobertE.UhrigVicePresidentAdvancedSystemsandTechnologyREU/RJS/PPC/AlpAttachmentcc:J.P.O'Reilly,RegionIIHaroldF.Reis,Esquire8302i5070h830209PDRADQCK05000389PDRPEOPLE...SERVINGPEOPLE  
 
~I1 INDEXOFATTACHMENTS1)FireProtectionSystemSchedule2)QA/QCrequirementsforPhaseIRABSprinkler-SystemandFireProtectionSeals,3)Justificationforinterimoperationwithnon-seismicRABsprinklersystems4)FireProtectionInterimTechnicalSpecification5)SourceRangeNuclearInstrumentation6)ContainmentFlameInpingementShields ATTACHMENT1FIREPROTECTIONSYSTEMSCHEDULETheattachedschedulesprovideFP&L'sbestestimateofcompletionofengineeringandconstructionfortheSt.LucieUnit/!2FireProtectionSystem.Thisschedule'upercedesthatwhichwassubmittedbyFPLletterL-82-434datedOctober8,1982 tI~'At~ATTACHMENT2A/CREUIREMENTSThisattachmentprovidesabriefdescriptionoftheQualityAssuranceprogramthatwillbeimplementedontheSt.LucieUnit2PhaseIsprinklersystemandfireprotectionseals.WiththeexceptionofthePhaseIsprinklersystemandthefireprotectionseals,FP&LwillimplementSQP-99"FireProtectionSystems".ThequalityassuranceprogramforthePhaseIsprinklersystemandthefireprotectionsealswillutlizevendors'Amanuals.ThesemanualshavebeencomparedtoFP&L'sSQP-99andhavebeenjudgedtosatisfactorilyimplementallthequalityassurancerequirementssetforthinthisSiteQualityProcedure.OncethePhaseIsprinklersystemisinstalledandPhaseII(ExpansionAnchor)installationbegins,SQP-99willreplacethevendor'sQAmanual.TheaboveQualityAssuranceprogramwillensurethatthePhaseIsprinklersystemwillbeinstalledpertherequirementsofNFPA13.
Re:St.LucieUnitNo.2DocketNo.50-389FireProtection SystemSchedule/
-ResonsesOnOctober8,1982,FloridaPower8LightCo.submitted alistofengineering andconstruction tasksthatwerenotexpectedtobecompleted bycoreloadbutwouldbecompleted bytheendoffirstrefueling.
ThelistincludedseveralportionsoftheFireProtection System.Theinformation contained inAttachment 1supercedes thepreviousFireProtection systemcommitment scheduleandprovidesourbestestimateofcompletion forallFireProtection systemtasks.InadditionduringrecentmeetingsbetweenFPSLandNRC,severalissueswereraisedforwhichresponses wererequested.
Attachments 2through6areprovidedinordertorespond.tothoserequests.
Ifyouhaveanyquestions regarding anyoftheattachments, pleasecontactus.Verytrulyyours,RobertE.UhrigVicePresident AdvancedSystemsandTechnology REU/RJS/PPC/Alp Attachment cc:J.P.O'Reilly, RegionIIHaroldF.Reis,Esquire8302i5070h 830209PDRADQCK05000389PDRPEOPLE...
SERVINGPEOPLE  
~I1 INDEXOFATTACHMENTS 1)FireProtection SystemSchedule2)QA/QCrequirements forPhaseIRABSprinkler-SystemandFireProtection Seals,3)Justification forinterimoperation withnon-seismic RABsprinkler systems4)FireProtection InterimTechnical Specification 5)SourceRangeNuclearInstrumentation 6)Containment FlameInpingement Shields ATTACHMENT 1FIREPROTECTION SYSTEMSCHEDULETheattachedschedules provideFP&L'sbestestimateofcompletion ofengineering andconstruction fortheSt.LucieUnit/!2FireProtection System.Thisschedule'upercedes thatwhichwassubmitted byFPLletterL-82-434datedOctober8,1982 tI~'At~ATTACHMENT 2A/CREUIREMENTS Thisattachment providesabriefdescription oftheQualityAssurance programthatwillbeimplemented ontheSt.LucieUnit2PhaseIsprinkler systemandfireprotection seals.Withtheexception ofthePhaseIsprinkler systemandthefireprotection seals,FP&Lwillimplement SQP-99"FireProtection Systems".
Thequalityassurance programforthePhaseIsprinkler systemandthefireprotection sealswillutlizevendors'A manuals.ThesemanualshavebeencomparedtoFP&L'sSQP-99andhavebeenjudgedtosatisfactorily implement allthequalityassurance requirements setforthinthisSiteQualityProcedure.
OncethePhaseIsprinkler systemisinstalled andPhaseII(Expansion Anchor)installation begins,SQP-99willreplacethevendor'sQAmanual.TheaboveQualityAssurance programwillensurethatthePhaseIsprinkler systemwillbeinstalled pertherequirements ofNFPA13.
4s  
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~~ATTACHMENT3JUSTIFICATIONFORINTERIMOPERATIONWITHNON-SEISMICRABSPRINKLERSYSTEMSFiresuppressionsystemsarebeinginstalledintheRABtomeetAppendixRIII.G.2requirementsregardingseparation/enclosureofcablesandequipmentinsafeshutdownareas.Agreementsastothelocationofthesesprinklersystemswerefinalizedinthesecondquarterof1982.Althoughdesign,procurementandinstallationofthesesystemsisbeingaccomplishedonanacceleratedschedule,detailedinstallationscheduleshavebeenthesubjectofseveraldiscussionswithNRCinlate1982andearly1983.OnJanuary27,1983,FP&LandNRCagreedthatinstallationofthesprinklersystemswouldproceedsuchthatalloperablesprinklersareinplace..priortoachievingfivepercentpower;althoughinstallationoftheseismicsupportandrestraintswillbeinitiatedassoonasdesigns/fabricationsarecomplete.Thefinalseismicrestraintswillbecompletedbythirdquarter1983(October,1983forelevation28.5').Justificationforoperationpendingcompletionofseismicallyrestrainingtheseoperablesprinklersystemsisgivenbelow:1ThestrongestearthquakefeltintheStateofFloridaduringthe200yearsofhistoricrecordwasthe1886Charleston,SouthCarolinaearth-quake,centeredabout380milestothenorth.ItwasprobablyfeltatthesiteasanintensityIV-VModifiedMercalli(MM)event.AnalysestodeterminethemaximumsurfaceaccelerationresultingfromanintensityVIMMearthquakeoccurringadjacenttothesiteresultedinaconservativevalueof0.05g.IdeallythiswouldbethemaximumSafeShutdownEarth-quake(SSE)surfaceaccelerationdefinedfortheSt.Luciesite(sincenoneofthethreeconditionsrelatingtoselectionoftheSSE,per10CFR100AppendixASectionV.(a)(1)(i)-(iii),areconsideredapplicable;seeFSARSubsection2.5.2).However,theNRCStandardReviewPlan,Section2.5.2,statesthattheSSEseismicdesignaccelerationshouldbeat,leastasconservativeasthe1975TrifunacandBradymeanrelationship;valuesof0.084gforintensityVIandabout0.09gforthetrendofthemeandefinedbyintensitiesIV-VIIresult.Furthermore,10CFR100AppendixA,SectionV(a)(1)(v)requiresthat0.10gaccelerationbeassumedasaminimum.ThusbyedicttheSt.LucieSSEisdefinedas0.10g.Since10CFR100SectionV(a)(2)requiresthattheOperatingBasisEarthquake(OBE)benolessthanonehalftheSSE,;theSt.LucieOBEisdefinedagainbyfiatas0.05g.Theannualprobabilityforaseismiceventgreaterthanorequalto0.05g(recallthatthisshouldhavebeenanSSEacceleration)wascomputedandtheanalysesindicatethattheprobabilityofoccurrenceofthiseventisonceper3,000years.  
~~ATTACHMENT 3JUSTIFICATION FORINTERIMOPERATION WITHNON-SEISMIC RABSPRINKLER SYSTEMSFiresuppression systemsarebeinginstalled intheRABtomeetAppendixRIII.G.2requirements regarding separation/enclosure ofcablesandequipment insafeshutdownareas.Agreements astothelocationofthesesprinkler systemswerefinalized inthesecondquarterof1982.Althoughdesign,procurement andinstallation ofthesesystemsisbeingaccomplished onanaccelerated
: schedule, detailedinstallation schedules havebeenthesubjectofseveraldiscussions withNRCinlate1982andearly1983.OnJanuary27,1983,FP&LandNRCagreedthatinstallation ofthesprinkler systemswouldproceedsuchthatalloperablesprinklers areinplace..priorto achieving fivepercentpower;althoughinstallation oftheseismicsupportandrestraints willbeinitiated assoonasdesigns/fabrications arecomplete.
Thefinalseismicrestraints willbecompleted bythirdquarter1983(October, 1983forelevation 28.5').Justification foroperation pendingcompletion ofseismically restraining theseoperablesprinkler systemsisgivenbelow:1Thestrongest earthquake feltintheStateofFloridaduringthe200yearsofhistoricrecordwasthe1886Charleston, SouthCarolinaearth-quake,centeredabout380milestothenorth.Itwasprobablyfeltatthesiteasanintensity IV-VModifiedMercalli(MM)event.Analysestodetermine themaximumsurfaceacceleration resulting fromanintensity VIMMearthquake occurring adjacenttothesiteresultedinaconservative valueof0.05g.IdeallythiswouldbethemaximumSafeShutdownEarth-quake(SSE)surfaceacceleration definedfortheSt.Luciesite(sincenoneofthethreeconditions relatingtoselection oftheSSE,per10CFR100AppendixASectionV.(a)(1)(i)-(iii),areconsidered applicable; seeFSARSubsection 2.5.2).However,theNRCStandardReviewPlan,Section2.5.2,statesthattheSSEseismicdesignacceleration shouldbeat,leastasconservative asthe1975TrifunacandBradymeanrelationship; valuesof0.084gforintensity VIandabout0.09gforthetrendofthemeandefinedbyintensities IV-VIIresult.Furthermore, 10CFR100AppendixA,SectionV(a)(1)(v)requiresthat0.10gacceleration beassumedasaminimum.ThusbyedicttheSt.LucieSSEisdefinedas0.10g.Since10CFR100SectionV(a)(2)requiresthattheOperating BasisEarthquake (OBE)benolessthanonehalftheSSE,;theSt.LucieOBEisdefinedagainbyfiatas0.05g.Theannualprobability foraseismiceventgreaterthanorequalto0.05g(recallthatthisshouldhavebeenanSSEacceleration)was computedandtheanalysesindicatethattheprobability ofoccurrence ofthiseventisonceper3,000years.  


ATTACHMENT3(COND')AsshownenFSARFigure2.5-31andCESARTable2.5-2,earthquakesinFloridahavebeeninfrequent,oflowtomoderateintensity(III-VIMM),andhaveepicentersatleast100milesfromthesite.Severalsmallearth-quakeshavebeenfeltinthevicinityofGreenCoveSprings,locatednearJacksonville,morethan180milesnorthofthesite.Theotherminorearthquakeswithinthestatehave'eenrandomlyscatteredandthereisnoevidencethatanyarerelatedtoobservedstructuralfeatures.FSARTable2.5-3indicatestheinsignifianceofI-VIMMearthquakes.TheUniformBuildingCode(theUSEdition,Volume1,asapprovedbytheInternationalConferenceofBuildingOfficials)designatesthesitevicinityasZone0onthemapentitled,"MapoftheUnitedStatesShowingZonesofApproximateEqualSeismicProbability."TheUSCoastandGeodeticSurveyindicatesZone0asanareaofnoearthquakedamage.HadlyandDevine(FSARSection2.5,Reference49)alsoplacethisportionofFloridainazonewheretheseismicfrequencyapproacheszero.Furthermore,anexaminationoftheepicentralmap(FSARFigures2.5-31and2.5-32)showsabroadsegmentofsouthcentralFloridainwhichpossibleepicentersareentirelyabsent.TheSt.Luciesiteisinthemiddleofthisregion.Geologicconditionsofthesiteandsurroundingarea,geologicstructureandhypothesizedfaultingintheregion,asdiscussedinFSARSubsection2.5.1,indicatethatnoseismic-generativefaultsexistwithin200milesofthesite.Basedontheabove,plustheshortdurationwhenthesprinklersystemsarebeingseismicallyrestrainedandsupported,itisbelievedthattheoccurrenceofanearthquakewhichcouldpotentiallydamagethesprinklersystemsintheRABisextremlyunlikely,andtheoccurrenceofanearth-quakeoflesserintensityisnotlikelytoaffectanySt.Luciebuildingsorsystemsregardlessoftheirseismicclassification.
ATTACHMENT 3(COND')AsshownenFSARFigure2.5-31andCESARTable2.5-2,earthquakes inFloridahavebeeninfrequent, oflowtomoderateintensity (III-VIMM),andhaveepicenters atleast100milesfromthesite.Severalsmallearth-quakeshavebeenfeltinthevicinityofGreenCoveSprings,locatednearJacksonville, morethan180milesnorthofthesite.Theotherminorearthquakes withinthestatehave'eenrandomlyscattered andthereisnoevidencethatanyarerelatedtoobservedstructural features.
ATTACHMENT4FIREPROTECTION/TECHNICALSPECIFICATIONSFP&Liscommittedtohaveallsprinklersystemsandfireratedassembliesinstalled,operationalandunderTechnicalSpecificationsby5%power.Priorto5%power,FP&Lwillcomplywiththefollowing:I.SPRINKLERSYSTEMSA.LIMITINGCONDITIONFOROPERATION1.ThefollowingsprinklersystemsshallbeOPERABLE:a.FireZone19-RAB.EastHallwayandMiscellaneousEquipmentAreasb.FireZone20-RABEast-WestCommonHallwayc.FireZone22-RABElectricalPenetrationAread.FireZone23-RABElectricalPenetrationAreae.FireZone34-ZONF.I-RABElectricalEquipmentRoomf.FireZone39-RABHVACEquipmentRoomg.FireZone51-RABCeilingandHallways2.APPLICABILITY:WheneverequipmentprotectedbythesprinklersystemisrequiedtobeOPERABLE.3.ACTION:Withoneormoreoftheaboverequiredsprinklersystemsinoperable,,with1hourestablishacontinuousfirewatchwithbackupfiresuppressionrequiredforsafeshutdowncouldbedamaged;forotherareas,establishanhourlyfirewatchpatrol.B.SURVEILLANCEREUIREMENTSl.EachoftheaboverequiredsprinklersystemsshallbedemonstratedOPERABLE:a.Atleastonceper31daysbyverifyingthateachvalve(manual,power-operatedorautomatic)intheflowpathisinitscorrectposition.b.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravel.c.Atleastonceper18months:
FSARTable2.5-3indicates theinsignifiance ofI-VIMMearthquakes.
I~~ll~WI~ATTACHMENT,.'4-(COND'T)1)Byperformingasystemfunctionaltestwhichincludessimulatedautomaticactuationofthe*system,anda)Verifyingthattheautomaticvalvesintheflowpathactuatetotheircorrectpositionsonathermaltestsignal,andb)Cyclingeachvalveintheflowpaththatisnottestableduringplantoperationthroughatleastonecompletecycleoffulltravel.2)Byavisualinspectionofeachsprinklersystemtoverifytheirintegrity,and3)Byavisualinspectionofeachsprinklersprayareatoverifythespraypatternisnotobstructed.IIFIRERATEDASSEMBLIESA)LIMITINGCONDITIONFOROPERATION1)Allfireratedassemblies(walls,floor/ceilings,andotherfirebarriers)separatingsafety-relatedfireareasorseparatingportionsofredunantsystemsimportanttosafeshutdownwithinafireareaandallsealingdevicesinfireratedassemblypenetrations(firedoors,firedampers,cable,piping,andventilationductpenetrationseals)shallbeOPERABLE.2)APPLICABILITY:Atalltimes3)ACTION:Withoneormoreoftheaboverequiredfireratedassembliesand/orsealingdevicesinoperable,within1houreitherestablishacontinuousfirewatchonatleastonesideoftheaffectedassembly,orverifytheOPERABILITYofthefiredetectorsonatleastonesideoftheinoperableassemblyandestablishanhourlyfirewatchpatrol.B)SURVEILLANCEREUIREMENTS1)Atleastonceper18monthstheaboverequiredfireratedassembliesandpenetrationsealingdevicesshallbeverifiedOPERABLEby:a.Performingavisualinspectionoftheexposedsurfacesofeachfireratedassembly.b.Performingavisualinspectionofeachfiredamperandassociatedhardware.
TheUniformBuildingCode(theUSEdition,Volume1,asapprovedbytheInternational Conference ofBuildingOfficials) designates thesitevicinityasZone0onthemapentitled, "MapoftheUnitedStatesShowingZonesofApproximate EqualSeismicProbability."
AT'ZACHMENT4~(CONT')c.Performingavisualinspectionofatleast10%ofeachtypeofsealedpenetration.Xfapparentchangesinappearanceorabnormaldegradationsarefound,avisualinspectionofanadditional10%ofeachtypeofsealedpenetrationshallbemade.Thisinspectionprocessshallcontinueuntila10%samplewithnoapparentchangesinappearance"'orabnormaldegradationisfound.Samplesshallbeselectedsuchthateachpenetrationsealwillbeinspectedevery15years.2)EachoftheaboverequiredfiredoorsshallbeverifiedOPERABLEbyinspectingtheautomatichold-open,releaseandclosingmechanismandlatchesatleastonceper6months,andbyverifying:a.Thateachunlockedfiredoorwithoutelectricalsupervisionisclosedatleastonceper24hours.b.Thatdoorswithautomatichold-openandreleasemechanismsarefreeofobstructionsatleastonceper24hours.c.Thateachlockedclosedfiredoorisclosedatleastonceper7days.3)Atleastonceper18months,performafunctionaltestofeachautomatichold-openandreleasemechanism.
TheUSCoastandGeodeticSurveyindicates Zone0asanareaofnoearthquake damage.HadlyandDevine(FSARSection2.5,Reference 49)alsoplacethisportionofFloridainazonewheretheseismicfrequency approaches zero.Furthermore, anexamination oftheepicentral map(FSARFigures2.5-31and2.5-32)showsabroadsegmentofsouthcentralFloridainwhichpossibleepicenters areentirelyabsent.TheSt.Luciesiteisinthemiddleofthisregion.Geologicconditions ofthesiteandsurrounding area,geologicstructure andhypothesized faultingintheregion,asdiscussed inFSARSubsection 2.5.1,indicatethatnoseismic-generative faultsexistwithin200milesofthesite.Basedontheabove,plustheshortdurationwhenthesprinkler systemsarebeingseismically restrained andsupported, itisbelievedthattheoccurrence ofanearthquake whichcouldpotentially damagethesprinkler systemsintheRABisextremlyunlikely, andtheoccurrence ofanearth-quakeoflesserintensity isnotlikelytoaffectanySt.Luciebuildings orsystemsregardless oftheirseismicclassification.
ATTACHMENT5SOURCERANGENUCLEARINSTRUMENTATIONAsaresultofameetingbetweenNRCandFP&LonOctober21,1982regardingfireprotection,FP&LinformallycommitedtoprovideremotesourcerangenuclearinstrumentationexistingattheHotShutdownPanelindependentofthecontrolroom.Thisattachmentiswritteninordertoformallycommittothismodification.Themodificationwillbecompletedbeforetheendofthefirstrefueling.  
ATTACHMENT 4FIREPROTECTION/TECHNICAL SPECIFICATIONS FP&Liscommitted tohaveallsprinkler systemsandfireratedassemblies installed, operational andunderTechnical Specifications by5%power.Priorto5%power,FP&Lwillcomplywiththefollowing:
~J~~~l ATTACEKNT6CONTAINMENTFLAMEIMPINGEMENTSHIELDSFP&Lcommittedtoinstallflameimpingementshieldsbeneaththelowest~cabletrayineachstackcontainingsafeshutdowncableinthecontainmentbuilding.Thiscommitmentwasagreeduponlateinthereviewprocess,andcannotbefulfilleduntilthefirstrefuelingoutage.Thereasonsfor,thisscheduleinvolvesthetimetodeterminelayouts,engineeringdesigndetails,verificationandqualityassuranceofseismicallyanalyzeddesign.Ju'stificationforoperationintheinterimperiodbeforethisworktaskiscompletedisasfollows:1)AnewReactorCoolingPumpOilCollectionSystemisbeingprovidedtocollectpressurizedandunpressurizedleaksfromeachoftheReactorCoolantPumpLubeOilSystems.ThisinstallationwillconfinethemajorportionofcombustibleinventorytoaseparateoilcollectiontankinaccordancewithAppendixR.,SectionIII-0Theremainingcombustibleloadinginthefireareaislight.2)Firedetectionisprovidedatvariouskeylocationsofconsequence.3)HosestationsarestrategicallylocatedinContainment,withwatersourcebeingtheexistingprimarywatertankandpiping.4)Redundantsafety-relatedequipmentisprotectedfromexposuretolocalizedcombustiblesourcesbyspatialseparationand/ortheuseofexistingbarriers/partitions(i.e.concretewalls,floorsandceilings)havinggreaterthanthreehoursfireresistiverating.SeparationofelectriccircuitsinFireArea"K"meetstherequirementsofRG1.75Rev1.Separationisprovidedtomaintainindependenceofelectricalcircuitsandequipmentsothattheprotectivefunctionrequiredduringanydesignbasiseventcanbeaccomplished.Thedegreeandmethodofseparationvarieswiththepotentialhazardsinaparticulararea.Thisisaccomplishedbyuseofspatialseparation,barriers,andradiantenergyshieldswhererequired.5)ElectricalcablesareconcentratedatthePenetrationAreasofZoneIatEl*23.00ft.betweenColumnLines6and8andadjacentZoneIII.ThecablestraysareimmediatelyseparateduponenteringZoneIIandroutedtotheseveralitemsofequipment.  
I.SPRINKLER SYSTEMSA.LIMITINGCONDITION FOROPERATION 1.Thefollowing sprinkler systemsshallbeOPERABLE:
~~/I Radiantenergyshieldsarebeingprovidedbetweensafety-relatedAandBcabletraysinthecablepenetationareatoprovideseparation.6)Vericalcabletrayrunsarebeingprovidedwithfirestopsinstalledevery20feetalongtheverticalrise.7)FireArea"K"isahighradiationareaandpersonnelaccessislimited.thusminimizingtheprobabilityofintroducingtransientcombustibles.8)Thelargefreevolume(2.5millioncubicfeet)ofFireArea"K'llowsfordissipationofhotoff-gastemperaturesandreducestheeffectofstratifiedhotgasesatessentialcomponents.9)Allredundantcabletrayscontainingsafeshutdowncableswillbeprotectedbyhorizontalflameiihpfngementshieldslocatedbelowthelowesttrayineachstock,'whentwenty(20)footseparationcriteriaisnotmet.Theflameimpingementshieldwidthshallbe13inchesorthewidthofthecabletray,whicheverislarger.(Notethatcabletrayseparationattheminimumis7feet).10)Allconduitcontainingsafeshutdowncableswhichcrosswithintwentyfeetofacabletraycontaining,redundantcablewillbeprotectedwitha1hourwrap.Thewra'pwillextend2feetbeyondbothsidesofthecabletray.ll)Allinstrumentcable.traysare-covered.12)AllcableincontainmentisIEEE-3831974qualified.13)Allcabletraysareofthesolidbottomtype.  
a.FireZone19-RAB.EastHallwayandMiscellaneous Equipment Areasb.FireZone20-RABEast-West CommonHallwayc.FireZone22-RABElectrical Penetration Aread.FireZone23-RABElectrical Penetration Areae.FireZone34-ZONF.I-RABElectrical Equipment Roomf.FireZone39-RABHVACEquipment Roomg.FireZone51-RABCeilingandHallways2.APPLICABILITY:
Wheneverequipment protected bythesprinkler systemisrequiedtobeOPERABLE.
3.ACTION:Withoneormoreoftheaboverequiredsprinkler systemsinoperable,,
with1hourestablish acontinuous firewatchwithbackupfiresuppression requiredforsafeshutdowncouldbedamaged;forotherareas,establish anhourlyfirewatchpatrol.B.SURVEILLANCE REUIREMENTS l.Eachoftheaboverequiredsprinkler systemsshallbedemonstrated OPERABLE:
a.Atleastonceper31daysbyverifying thateachvalve(manual,power-operated orautomatic) intheflowpathisinitscorrectposition.
b.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravel.c.Atleastonceper18months:
I~~ll~WI~ATTACHMENT,.
'4-(COND'T)1)Byperforming asystemfunctional testwhichincludessimulated automatic actuation ofthe*system, anda)Verifying thattheautomatic valvesintheflowpathactuatetotheircorrectpositions onathermaltestsignal,andb)Cyclingeachvalveintheflowpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel.2)Byavisualinspection ofeachsprinkler systemtoverifytheirintegrity, and3)Byavisualinspection ofeachsprinkler sprayareatoverifythespraypatternisnotobstructed.
IIFIRERATEDASSEMBLIES A)LIMITINGCONDITION FOROPERATION 1)Allfireratedassemblies (walls,floor/ceilings, andotherfirebarriers) separating safety-related fireareasorseparating portionsofredunantsystemsimportant tosafeshutdownwithinafireareaandallsealingdevicesinfireratedassemblypenetrations (firedoors,firedampers,cable,piping,andventilation ductpenetration seals)shallbeOPERABLE.
2)APPLICABILITY:
Atalltimes3)ACTION:Withoneormoreoftheaboverequiredfireratedassemblies and/orsealingdevicesinoperable, within1houreitherestablish acontinuous firewatchonatleastonesideoftheaffectedassembly, orverifytheOPERABILITY ofthefiredetectors onatleastonesideoftheinoperable assemblyandestablish anhourlyfirewatchpatrol.B)SURVEILLANCE REUIREMENTS 1)Atleastonceper18monthstheaboverequiredfireratedassemblies andpenetration sealingdevicesshallbeverifiedOPERABLEby:a.Performing avisualinspection oftheexposedsurfacesofeachfireratedassembly.
b.Performing avisualinspection ofeachfiredamperandassociated hardware.
AT'ZACHMENT 4~(CONT')c.Performing avisualinspection ofatleast10%ofeachtypeofsealedpenetration.
Xfapparentchangesinappearance orabnormaldegradations arefound,avisualinspection ofanadditional 10%ofeachtypeofsealedpenetration shallbemade.Thisinspection processshallcontinueuntila10%samplewithnoapparentchangesinappearance"'or abnormaldegradation isfound.Samplesshallbeselectedsuchthateachpenetration sealwillbeinspected every15years.2)EachoftheaboverequiredfiredoorsshallbeverifiedOPERABLEbyinspecting theautomatic hold-open, releaseandclosingmechanism andlatchesatleastonceper6months,andbyverifying:
a.Thateachunlockedfiredoorwithoutelectrical supervision isclosedatleastonceper24hours.b.Thatdoorswithautomatic hold-open andreleasemechanisms arefreeofobstructions atleastonceper24hours.c.Thateachlockedclosedfiredoorisclosedatleastonceper7days.3)Atleastonceper18months,performafunctional testofeachautomatic hold-open andreleasemechanism.
ATTACHMENT 5SOURCERANGENUCLEARINSTRUMENTATION AsaresultofameetingbetweenNRCandFP&LonOctober21,1982regarding fireprotection, FP&Linformally commitedtoprovideremotesourcerangenuclearinstrumentation existingattheHotShutdownPanelindependent ofthecontrolroom.Thisattachment iswritteninordertoformallycommittothismodification.
Themodification willbecompleted beforetheendofthefirstrefueling.  
~J~~~l ATTACEKNT 6CONTAINMENT FLAMEIMPINGEMENT SHIELDSFP&Lcommitted toinstallflameimpingement shieldsbeneaththelowest~cabletrayineachstackcontaining safeshutdowncableinthecontainment building.
Thiscommitment wasagreeduponlateinthereviewprocess,andcannotbefulfilled untilthefirstrefueling outage.Thereasonsfor,thisscheduleinvolvesthetimetodetermine layouts,engineering designdetails,verification andqualityassurance ofseismically analyzeddesign.Ju'stification foroperation intheinterimperiodbeforethisworktaskiscompleted isasfollows:1)AnewReactorCoolingPumpOilCollection Systemisbeingprovidedtocollectpressurized andunpressurized leaksfromeachoftheReactorCoolantPumpLubeOilSystems.Thisinstallation willconfinethemajorportionofcombustible inventory toaseparateoilcollection tankinaccordance withAppendixR.,SectionIII-0Theremaining combustible loadinginthefireareaislight.2)Firedetection isprovidedatvariouskeylocations ofconsequence.
3)Hosestationsarestrategically locatedinContainment, withwatersourcebeingtheexistingprimarywatertankandpiping.4)Redundant safety-related equipment isprotected fromexposuretolocalized combustible sourcesbyspatialseparation and/ortheuseofexistingbarriers/partitions (i.e.concretewalls,floorsandceilings) havinggreaterthanthreehoursfireresistive rating.Separation ofelectriccircuitsinFireArea"K"meetstherequirements ofRG1.75Rev1.Separation isprovidedtomaintainindependence ofelectrical circuitsandequipment sothattheprotective functionrequiredduringanydesignbasiseventcanbeaccomplished.
Thedegreeandmethodofseparation varieswiththepotential hazardsinaparticular area.Thisisaccomplished byuseofspatialseparation,
: barriers, andradiantenergyshieldswhererequired.
5)Electrical cablesareconcentrated atthePenetration AreasofZoneIatEl*23.00ft.betweenColumnLines6and8andadjacentZoneIII.Thecablestraysareimmediately separated uponenteringZoneIIandroutedtotheseveralitemsofequipment.  
~~/I Radiantenergyshieldsarebeingprovidedbetweensafety-related AandBcabletraysinthecablepenetation areatoprovideseparation.
6)Vericalcabletrayrunsarebeingprovidedwithfirestopsinstalled every20feetalongtheverticalrise.7)FireArea"K"isahighradiation areaandpersonnel accessislimited.thusminimizing theprobability ofintroducing transient combustibles.
8)Thelargefreevolume(2.5millioncubicfeet)ofFireArea"K'llowsfordissipation ofhotoff-gastemperatures andreducestheeffectofstratified hotgasesatessential components.
9)Allredundant cabletrayscontaining safeshutdowncableswillbeprotected byhorizontal flameiihpfngement shieldslocatedbelowthelowesttrayineachstock,'whentwenty(20)footseparation criteriaisnotmet.Theflameimpingement shieldwidthshallbe13inchesorthewidthofthecabletray,whichever islarger.(Notethatcabletrayseparation attheminimumis7feet).10)Allconduitcontaining safeshutdowncableswhichcrosswithintwentyfeetofacabletraycontaining, redundant cablewillbeprotected witha1hourwrap.Thewra'pwillextend2feetbeyondbothsidesofthecabletray.ll)Allinstrument cable.traysare-covered.
12)Allcableincontainment isIEEE-3831974qualified.
13)Allcabletraysareofthesolidbottomtype.  
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Revision as of 10:37, 29 June 2018

Forwards Revised Fire Protection Sys Commitment Schedule & Responses to NRC Requests.W/Two Oversize Charts.Aperture Cards Are Available in PDR
ML17301A019
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 02/09/1983
From: UHRIG R E
FLORIDA POWER & LIGHT CO.
To: EISENHUT D G
Office of Nuclear Reactor Regulation
References
L-83-65, NUDOCS 8302150706
Download: ML17301A019 (22)
v • d • e


Text

DOCKET¹05000389REGULATORY FORMATIONDISTRIBUTION SYS(RIDS)"JCq.9.AOCESSION

/BR:6302150706 DOCiDATEs 83/02/M,NOTARIZED:

NOFACIE:5W-'$89 St.LuciePlant~UniIt'2iFloridaPowerLLightCo.AUTH~NAMEAUTHORAFFILIATIONUHRIGpR~E~FloridaPower8Li'ghtCo,RECIP.NAMERECIPIENTAFFILIATION

-EISENHUTiD<G

~Divisionof.Licensing p~W/~~~

SUBJECT:

Forwardsrev'isedfireprotection syscommitment schedueLresponses ItoNRCIrequests

~H/twooversizecharts,Aperturecardsare.availabIein.PDR~RECIPIENT IDCODE/NAME NERSESgV~01DISTRIBUTION CODEX'OORS COPIESRECEIVEDoLTR

+ENCL+TITLE:Licensing "Submittal:

Fire>PLotectionNOTES:RECIPIENT COPIESIDCODE/NAME L'TTRENCLLICBR¹3BC11SIZE'..COPIESLTTRENCL1INTERNAL!

ELD/HDS2NRIL060410IEFILE0722NRR/DSI/ASB11RGN2111111EXTERNALs "ACRSNRCPDRNTI'100266LPDR1..1NSIC1'03051111Q~+~lTOTALNUMBEROFCOPIESREQUIRED:

LTTR19ENCL18 Iihtl'~iIhlkbh.i,)(>>-jf>><<f,I>>~1,If~ei0~il,ip<<ygfI>>)>~<<~)fly<<,h<<y<<n'I;;f

>>frO)t<~<~IIiff0hV6,,Ic<<II>>fIf,>>IIf<<'lII('<<il-i:I>>fh',Itf<<.If~>>Iil,ilI,'f.IfifIIr'lI,leil<<>>f8'I'I>>,$<<>>>>Cli>>I>>>leh>>iI)fft<<>>Ig)II>>II)[

f~POX14000,JUNOBEACH,FL33408ill//o6-FLORIDAPOWER8(LIGHTCOMPANYFebruary9,1983L-83-65OfficeofNuclearReactorRegulations Attention:

Mr.DarrellG.Eisenhut, DirectorDivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555

DearMr.Eisenhut:

Re:St.LucieUnitNo.2DocketNo.50-389FireProtection SystemSchedule/

-ResonsesOnOctober8,1982,FloridaPower8LightCo.submitted alistofengineering andconstruction tasksthatwerenotexpectedtobecompleted bycoreloadbutwouldbecompleted bytheendoffirstrefueling.

ThelistincludedseveralportionsoftheFireProtection System.Theinformation contained inAttachment 1supercedes thepreviousFireProtection systemcommitment scheduleandprovidesourbestestimateofcompletion forallFireProtection systemtasks.InadditionduringrecentmeetingsbetweenFPSLandNRC,severalissueswereraisedforwhichresponses wererequested.

Attachments 2through6areprovidedinordertorespond.tothoserequests.

Ifyouhaveanyquestions regarding anyoftheattachments, pleasecontactus.Verytrulyyours,RobertE.UhrigVicePresident AdvancedSystemsandTechnology REU/RJS/PPC/Alp Attachment cc:J.P.O'Reilly, RegionIIHaroldF.Reis,Esquire8302i5070h 830209PDRADQCK05000389PDRPEOPLE...

SERVINGPEOPLE

~I1 INDEXOFATTACHMENTS 1)FireProtection SystemSchedule2)QA/QCrequirements forPhaseIRABSprinkler-SystemandFireProtection Seals,3)Justification forinterimoperation withnon-seismic RABsprinkler systems4)FireProtection InterimTechnical Specification 5)SourceRangeNuclearInstrumentation 6)Containment FlameInpingement Shields ATTACHMENT 1FIREPROTECTION SYSTEMSCHEDULETheattachedschedules provideFP&L'sbestestimateofcompletion ofengineering andconstruction fortheSt.LucieUnit/!2FireProtection System.Thisschedule'upercedes thatwhichwassubmitted byFPLletterL-82-434datedOctober8,1982 tI~'At~ATTACHMENT 2A/CREUIREMENTS Thisattachment providesabriefdescription oftheQualityAssurance programthatwillbeimplemented ontheSt.LucieUnit2PhaseIsprinkler systemandfireprotection seals.Withtheexception ofthePhaseIsprinkler systemandthefireprotection seals,FP&Lwillimplement SQP-99"FireProtection Systems".

Thequalityassurance programforthePhaseIsprinkler systemandthefireprotection sealswillutlizevendors'A manuals.ThesemanualshavebeencomparedtoFP&L'sSQP-99andhavebeenjudgedtosatisfactorily implement allthequalityassurance requirements setforthinthisSiteQualityProcedure.

OncethePhaseIsprinkler systemisinstalled andPhaseII(Expansion Anchor)installation begins,SQP-99willreplacethevendor'sQAmanual.TheaboveQualityAssurance programwillensurethatthePhaseIsprinkler systemwillbeinstalled pertherequirements ofNFPA13.

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~~ATTACHMENT 3JUSTIFICATION FORINTERIMOPERATION WITHNON-SEISMIC RABSPRINKLER SYSTEMSFiresuppression systemsarebeinginstalled intheRABtomeetAppendixRIII.G.2requirements regarding separation/enclosure ofcablesandequipment insafeshutdownareas.Agreements astothelocationofthesesprinkler systemswerefinalized inthesecondquarterof1982.Althoughdesign,procurement andinstallation ofthesesystemsisbeingaccomplished onanaccelerated

schedule, detailedinstallation schedules havebeenthesubjectofseveraldiscussions withNRCinlate1982andearly1983.OnJanuary27,1983,FP&LandNRCagreedthatinstallation ofthesprinkler systemswouldproceedsuchthatalloperablesprinklers areinplace..priorto achieving fivepercentpower;althoughinstallation oftheseismicsupportandrestraints willbeinitiated assoonasdesigns/fabrications arecomplete.

Thefinalseismicrestraints willbecompleted bythirdquarter1983(October, 1983forelevation 28.5').Justification foroperation pendingcompletion ofseismically restraining theseoperablesprinkler systemsisgivenbelow:1Thestrongest earthquake feltintheStateofFloridaduringthe200yearsofhistoricrecordwasthe1886Charleston, SouthCarolinaearth-quake,centeredabout380milestothenorth.Itwasprobablyfeltatthesiteasanintensity IV-VModifiedMercalli(MM)event.Analysestodetermine themaximumsurfaceacceleration resulting fromanintensity VIMMearthquake occurring adjacenttothesiteresultedinaconservative valueof0.05g.IdeallythiswouldbethemaximumSafeShutdownEarth-quake(SSE)surfaceacceleration definedfortheSt.Luciesite(sincenoneofthethreeconditions relatingtoselection oftheSSE,per10CFR100AppendixASectionV.(a)(1)(i)-(iii),areconsidered applicable; seeFSARSubsection 2.5.2).However,theNRCStandardReviewPlan,Section2.5.2,statesthattheSSEseismicdesignacceleration shouldbeat,leastasconservative asthe1975TrifunacandBradymeanrelationship; valuesof0.084gforintensity VIandabout0.09gforthetrendofthemeandefinedbyintensities IV-VIIresult.Furthermore, 10CFR100AppendixA,SectionV(a)(1)(v)requiresthat0.10gacceleration beassumedasaminimum.ThusbyedicttheSt.LucieSSEisdefinedas0.10g.Since10CFR100SectionV(a)(2)requiresthattheOperating BasisEarthquake (OBE)benolessthanonehalftheSSE,;theSt.LucieOBEisdefinedagainbyfiatas0.05g.Theannualprobability foraseismiceventgreaterthanorequalto0.05g(recallthatthisshouldhavebeenanSSEacceleration)was computedandtheanalysesindicatethattheprobability ofoccurrence ofthiseventisonceper3,000years.

ATTACHMENT 3(COND')AsshownenFSARFigure2.5-31andCESARTable2.5-2,earthquakes inFloridahavebeeninfrequent, oflowtomoderateintensity (III-VIMM),andhaveepicenters atleast100milesfromthesite.Severalsmallearth-quakeshavebeenfeltinthevicinityofGreenCoveSprings,locatednearJacksonville, morethan180milesnorthofthesite.Theotherminorearthquakes withinthestatehave'eenrandomlyscattered andthereisnoevidencethatanyarerelatedtoobservedstructural features.

FSARTable2.5-3indicates theinsignifiance ofI-VIMMearthquakes.

TheUniformBuildingCode(theUSEdition,Volume1,asapprovedbytheInternational Conference ofBuildingOfficials) designates thesitevicinityasZone0onthemapentitled, "MapoftheUnitedStatesShowingZonesofApproximate EqualSeismicProbability."

TheUSCoastandGeodeticSurveyindicates Zone0asanareaofnoearthquake damage.HadlyandDevine(FSARSection2.5,Reference 49)alsoplacethisportionofFloridainazonewheretheseismicfrequency approaches zero.Furthermore, anexamination oftheepicentral map(FSARFigures2.5-31and2.5-32)showsabroadsegmentofsouthcentralFloridainwhichpossibleepicenters areentirelyabsent.TheSt.Luciesiteisinthemiddleofthisregion.Geologicconditions ofthesiteandsurrounding area,geologicstructure andhypothesized faultingintheregion,asdiscussed inFSARSubsection 2.5.1,indicatethatnoseismic-generative faultsexistwithin200milesofthesite.Basedontheabove,plustheshortdurationwhenthesprinkler systemsarebeingseismically restrained andsupported, itisbelievedthattheoccurrence ofanearthquake whichcouldpotentially damagethesprinkler systemsintheRABisextremlyunlikely, andtheoccurrence ofanearth-quakeoflesserintensity isnotlikelytoaffectanySt.Luciebuildings orsystemsregardless oftheirseismicclassification.

ATTACHMENT 4FIREPROTECTION/TECHNICAL SPECIFICATIONS FP&Liscommitted tohaveallsprinkler systemsandfireratedassemblies installed, operational andunderTechnical Specifications by5%power.Priorto5%power,FP&Lwillcomplywiththefollowing:

I.SPRINKLER SYSTEMSA.LIMITINGCONDITION FOROPERATION 1.Thefollowing sprinkler systemsshallbeOPERABLE:

a.FireZone19-RAB.EastHallwayandMiscellaneous Equipment Areasb.FireZone20-RABEast-West CommonHallwayc.FireZone22-RABElectrical Penetration Aread.FireZone23-RABElectrical Penetration Areae.FireZone34-ZONF.I-RABElectrical Equipment Roomf.FireZone39-RABHVACEquipment Roomg.FireZone51-RABCeilingandHallways2.APPLICABILITY:

Wheneverequipment protected bythesprinkler systemisrequiedtobeOPERABLE.

3.ACTION:Withoneormoreoftheaboverequiredsprinkler systemsinoperable,,

with1hourestablish acontinuous firewatchwithbackupfiresuppression requiredforsafeshutdowncouldbedamaged;forotherareas,establish anhourlyfirewatchpatrol.B.SURVEILLANCE REUIREMENTS l.Eachoftheaboverequiredsprinkler systemsshallbedemonstrated OPERABLE:

a.Atleastonceper31daysbyverifying thateachvalve(manual,power-operated orautomatic) intheflowpathisinitscorrectposition.

b.Atleastonceper12monthsbycyclingeachtestablevalveintheflowpaththroughatleastonecompletecycleoffulltravel.c.Atleastonceper18months:

I~~ll~WI~ATTACHMENT,.

'4-(COND'T)1)Byperforming asystemfunctional testwhichincludessimulated automatic actuation ofthe*system, anda)Verifying thattheautomatic valvesintheflowpathactuatetotheircorrectpositions onathermaltestsignal,andb)Cyclingeachvalveintheflowpaththatisnottestableduringplantoperation throughatleastonecompletecycleoffulltravel.2)Byavisualinspection ofeachsprinkler systemtoverifytheirintegrity, and3)Byavisualinspection ofeachsprinkler sprayareatoverifythespraypatternisnotobstructed.

IIFIRERATEDASSEMBLIES A)LIMITINGCONDITION FOROPERATION 1)Allfireratedassemblies (walls,floor/ceilings, andotherfirebarriers) separating safety-related fireareasorseparating portionsofredunantsystemsimportant tosafeshutdownwithinafireareaandallsealingdevicesinfireratedassemblypenetrations (firedoors,firedampers,cable,piping,andventilation ductpenetration seals)shallbeOPERABLE.

2)APPLICABILITY:

Atalltimes3)ACTION:Withoneormoreoftheaboverequiredfireratedassemblies and/orsealingdevicesinoperable, within1houreitherestablish acontinuous firewatchonatleastonesideoftheaffectedassembly, orverifytheOPERABILITY ofthefiredetectors onatleastonesideoftheinoperable assemblyandestablish anhourlyfirewatchpatrol.B)SURVEILLANCE REUIREMENTS 1)Atleastonceper18monthstheaboverequiredfireratedassemblies andpenetration sealingdevicesshallbeverifiedOPERABLEby:a.Performing avisualinspection oftheexposedsurfacesofeachfireratedassembly.

b.Performing avisualinspection ofeachfiredamperandassociated hardware.

AT'ZACHMENT 4~(CONT')c.Performing avisualinspection ofatleast10%ofeachtypeofsealedpenetration.

Xfapparentchangesinappearance orabnormaldegradations arefound,avisualinspection ofanadditional 10%ofeachtypeofsealedpenetration shallbemade.Thisinspection processshallcontinueuntila10%samplewithnoapparentchangesinappearance"'or abnormaldegradation isfound.Samplesshallbeselectedsuchthateachpenetration sealwillbeinspected every15years.2)EachoftheaboverequiredfiredoorsshallbeverifiedOPERABLEbyinspecting theautomatic hold-open, releaseandclosingmechanism andlatchesatleastonceper6months,andbyverifying:

a.Thateachunlockedfiredoorwithoutelectrical supervision isclosedatleastonceper24hours.b.Thatdoorswithautomatic hold-open andreleasemechanisms arefreeofobstructions atleastonceper24hours.c.Thateachlockedclosedfiredoorisclosedatleastonceper7days.3)Atleastonceper18months,performafunctional testofeachautomatic hold-open andreleasemechanism.

ATTACHMENT 5SOURCERANGENUCLEARINSTRUMENTATION AsaresultofameetingbetweenNRCandFP&LonOctober21,1982regarding fireprotection, FP&Linformally commitedtoprovideremotesourcerangenuclearinstrumentation existingattheHotShutdownPanelindependent ofthecontrolroom.Thisattachment iswritteninordertoformallycommittothismodification.

Themodification willbecompleted beforetheendofthefirstrefueling.

~J~~~l ATTACEKNT 6CONTAINMENT FLAMEIMPINGEMENT SHIELDSFP&Lcommitted toinstallflameimpingement shieldsbeneaththelowest~cabletrayineachstackcontaining safeshutdowncableinthecontainment building.

Thiscommitment wasagreeduponlateinthereviewprocess,andcannotbefulfilled untilthefirstrefueling outage.Thereasonsfor,thisscheduleinvolvesthetimetodetermine layouts,engineering designdetails,verification andqualityassurance ofseismically analyzeddesign.Ju'stification foroperation intheinterimperiodbeforethisworktaskiscompleted isasfollows:1)AnewReactorCoolingPumpOilCollection Systemisbeingprovidedtocollectpressurized andunpressurized leaksfromeachoftheReactorCoolantPumpLubeOilSystems.Thisinstallation willconfinethemajorportionofcombustible inventory toaseparateoilcollection tankinaccordance withAppendixR.,SectionIII-0Theremaining combustible loadinginthefireareaislight.2)Firedetection isprovidedatvariouskeylocations ofconsequence.

3)Hosestationsarestrategically locatedinContainment, withwatersourcebeingtheexistingprimarywatertankandpiping.4)Redundant safety-related equipment isprotected fromexposuretolocalized combustible sourcesbyspatialseparation and/ortheuseofexistingbarriers/partitions (i.e.concretewalls,floorsandceilings) havinggreaterthanthreehoursfireresistive rating.Separation ofelectriccircuitsinFireArea"K"meetstherequirements ofRG1.75Rev1.Separation isprovidedtomaintainindependence ofelectrical circuitsandequipment sothattheprotective functionrequiredduringanydesignbasiseventcanbeaccomplished.

Thedegreeandmethodofseparation varieswiththepotential hazardsinaparticular area.Thisisaccomplished byuseofspatialseparation,

barriers, andradiantenergyshieldswhererequired.

5)Electrical cablesareconcentrated atthePenetration AreasofZoneIatEl*23.00ft.betweenColumnLines6and8andadjacentZoneIII.Thecablestraysareimmediately separated uponenteringZoneIIandroutedtotheseveralitemsofequipment.

~~/I Radiantenergyshieldsarebeingprovidedbetweensafety-related AandBcabletraysinthecablepenetation areatoprovideseparation.

6)Vericalcabletrayrunsarebeingprovidedwithfirestopsinstalled every20feetalongtheverticalrise.7)FireArea"K"isahighradiation areaandpersonnel accessislimited.thusminimizing theprobability ofintroducing transient combustibles.

8)Thelargefreevolume(2.5millioncubicfeet)ofFireArea"K'llowsfordissipation ofhotoff-gastemperatures andreducestheeffectofstratified hotgasesatessential components.

9)Allredundant cabletrayscontaining safeshutdowncableswillbeprotected byhorizontal flameiihpfngement shieldslocatedbelowthelowesttrayineachstock,'whentwenty(20)footseparation criteriaisnotmet.Theflameimpingement shieldwidthshallbe13inchesorthewidthofthecabletray,whichever islarger.(Notethatcabletrayseparation attheminimumis7feet).10)Allconduitcontaining safeshutdowncableswhichcrosswithintwentyfeetofacabletraycontaining, redundant cablewillbeprotected witha1hourwrap.Thewra'pwillextend2feetbeyondbothsidesofthecabletray.ll)Allinstrument cable.traysare-covered.

12)Allcableincontainment isIEEE-3831974qualified.

13)Allcabletraysareofthesolidbottomtype.

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