ML17229A109

Proposed Tech Specs Rev to Allow Type A,B & C Containment Leakage Tests to Be Conducted at Extended Intervals Determined by performance-based Criteria

ML17229A109
Person / Time
Site:	Saint Lucie
Issue date:	10/28/1996
From:	FLORIDA POWER & LIGHT CO.
To:
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ML17229A108	List: ML17229A107 ML17229A109
References
NUDOCS 9611010288
Download: ML17229A109 (45)

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ATTACHMENT 3PROPOSEDLICENSEAMENDMENT FORIMPLEMENTATION OF10CFR50'PPENDIX JOPTIONB1-23/46-1thru3/46-103/46-133/46-19thru3/46-233/46-31B3/46-1B3/46-26-15bInsertPages(InsertsA,B,andC)96iiOi0288 961028PDRADQCK05000389P 1.6-ACHANNELFUNCTIONAL TESTshallbethe'injection ofasimulated signalintothechannelasdosetotheprimarysensoraspracticable toverify.OPERABILITY including alarmand/ortripfunctions.

1.7CONTAINMENT VESSELINTEGRITY shallexistwhen:a.Allcontainment vesselpenetrations requiredtobedosedduringaccidentconditions areeither.CapableofbeingdosedbyanOPERABLEcontainment automatic isolation valvesystem,or2.Closedbymanualvalves,blindflanges,ordeactivated automatic valvessecuredintheirdosedItionscetaovidecHn-Fabl 4cUptakes~ha4ai~4'penc~~nrnlev<,'SIcnkQ'ne'er-R8<i'n:Stm]l deCoo>rot.equtpmenhaearedosedandsealed,c.Eachcontainment, vesselairlockisincompliance withtherequirements ofSpecificatio 3.6.1.3,d.Thecontainment leakageratesarewithinthelimitsofSpecification 3.6.12,andIIe.Thesealingmechanism associated witheachpenetration (e.g.,welds,bellowsorO-rings)isOPERABLE.

1.8CONTROLLED LEAKAGEshallbethesealwaterflowsuppliedfromthereactorcoolantpumpseats.1.9COREALTERATiON shallbethemovementormanipulation ofanyfuel,sources,reactivity controlcomponents, orothercomponents affecting reactivity withinthereactorvesselwiththevesselheadremovedandfuelinthevessel.Exceptions totheaboveincludeshared(4fingered) controlelementassemblies (CEAs)withdrawn intotheupperguidestructure (UGS)orevolutions perfommdwiththeUGSinphcesuchasCEAlatching/unlatching orverification oflatching/unlatching whichdonotconstitute aCOREALTERATION.

Suspension ofCOREALTERATIONS shallnotprecludecompletion ofmovementofacomponent toasafeposition.

ST.LUCIE-UNIT21-2 VA)Slk>>~~')L~IplyiVp~j~ijaf 3/4.6CONTAINMENT SYSTEMS3/4.6.1PRIMARYCONTAINMENT CONTAINMENT INTEGRITY LIMITINGCONDITION FOROPERATION 3.6.1.1PrimaryCONTAINMENT INTEGRITY shallbemaintained.

APPLICABILITY:

MODES1",2",3,and4.ACTION:WithoutprimaryCONTAINMENT INTEGRITY, restoreCONTAINMEHT INTEGRITY within1hourorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.SURVEILLANCE REUIREHENTS 4.6.1.1b.PrimaryCONTAINMENT INTEGRITY shallbedemonstrated:

PAtleastonceper31daysbyverifying thatall.penetrations~

notcapableofbeingclosedbyOPERABLEcontainment automatic isolation valvesandrequiredtobeclosedduringaccidentconditions areclosedbyvalves,blindflanges,ordeactivated automatic valvessecuredintheirpositipovvctlvcs>hatoy'QgloPA0~cNA<Ate.Imtklin0hasi'sQo~e~nJni'8>'5trR9ive Q~)roLyverifying ateacnrlockisincompliance.

withtherequirements ofSpecification 3.6.1.3.bea~0~aInMODES1and2,theRCBpolarcraneshallberenderedinoperable bylockingthepowersupplybreakeropen.Exceptvalves,blindflanges,anddeactivated automatic valveswhicharelocatedinsidethecontainment andarelocked,sealedorotherwise securedintheclosedposition.

Thesepenetrations shallbeverifiedclosedduringeachCOLDSHUTDOWNexceptthatsuchverification neednotbeperformed moreoftenthanonceper92days.ST.LUCIE-UNIT23/46-1Amendment

.'to.

It)48I).$gQfVI<~i'b CONTAINMENT SYSTEM'CONTAINMENT LEAKAGELIMITINGCONDITION FOROPERATION 3.6.1.2Containment leakageratesshallbelimited'.

i6accordance.

cuI'<hegyyfyinm~4/'ea4tg~

gp/c7cyp;npiregrang.~-&~~I.%6-p~mbf-fJ4I-1~&+iS,~nt-ament

-ai~per-24-h~0&-ps-ig-.-

~ombinedHeaka hy-wHght-of-4he-uced-pressure-o&P;,

APPL'ICABILITY:

MODES1,2,3,and4.ACTION:Q~sgRgAg~b'-Typ.8d-e-Ig,priortoincreasin theReactorCoolantSystemtemperature above200F.Rcsio~e~he.meant(legs~~~vcxbe.~(ess,+4c~%ha,k-speci[(Q4hyt4Con4~fvlmenk Leq~c'Ra)c.Vcskang'ProgrR~

SURVEILLANCE REUIRNTS4.6.1.2Thecontainment leakageratesshallbedemonstrated atthe-$e44evAag-rqu'~~Atestscheduleandshallbedetermined inconformance withthecriteriaspecified in4ppen:~P,~~;~~<

Lcw~~gi~-p,<<p,ck.~ptpic.ST.LUCIE-UNIT23/46-2Amendment No.36,81,N.P

~-'8h~Q~IN~~~f"4illg~~Jf CONTAINMENT SYSTEMSSURVEILLANCE REUIREMENTS (Continued)

+<Q<SVl&3fhvough3/gg-3h~ge4cez>FC~.~c"0.

~i5c3/96"9i'sgAgflcpckIlnli'4page..IfanyperiodicTypeAtestfailstomeeteither.75Lor.75Lthetestscheduleforsubsequent TypeAtestsshallberevieweandpprovedbytheCommission.

Iftwoconsecutive TypeAtestsailtomeeither.75Lor.75Lt,aTypeAtestshallbeperfoedataleastvery18monthsuntiltwoconsecutive TypeAtestmeeteither.75L.75Latwhichtimetheabovetestschedulimayberesumed.c.TheaccuracyoeachTypeAtestshallbeverifdbyasupplemental testwhich:1.ConfirmstheacracyoftheTypeAstbyverifying thatthedifference betweesupplemental anypeAtestdataiswithin0.25Lor0.25Lt.2.Hasadurationsufficietostablishaccurately thechangeinleakageratebetweentheeAtestandthesupplemental test.3.Requiresthequantityogassectedintothecontainment or'bledfromthecontaintduringthesupplemental testtobeequivalent toatlet25KofthetalmeasuredleakagerateatP,41.8psigPt,20.9psig.d.TypeBandCtestsallbeconducted withgaatP,41.8psigatintervals nogreerthan24monthsexceptforttsinvolving:

l.Airloce.2.Pursupplyandexhaustisolation valveswithresientmerialseals.Pursupplyandexhaustisolation valveswithresilient mater1ssshallbetestedanddemonstrated OPERABLEperSurveillance equirements 4.6.1.7.3 and4.6.1.7.4.

ST.LUCIE-UNIT23/46-3Amendnent No.ff,66

~~4E CONTAINMENT SYSTEMSSURVEILLANCE REUIREMENTS Continued QECC.ranThecombinedbypassleageesallbedeterinined tobelessoualtoG.I2Lbyapplicable TypeBandCtestsatlenceper24monexceptforpenetrations whicharenoividually testable; penetrsnotindividually tesshallbedetermined tohavenodetectable ewhenteswithsoapbubbleswhilethecontainment ispressuriz

,41.8psigduringeachTypeAtest.g.Airlocksshaltestedanddemonstrated OPERequi.6.1.3.erSurvei1lance~hieprovisions ofSpecification 4.0.2arenotapplicable.

.ST.LUCIE-UNIT23/46-4Amendment S).~

TABLE3.6-1CONTAINMENT LEAKAGEPATHSgPenetrattnn

~Sstemt7MaupMaterStationAValveTaNumberTeI-HCV-15-1 GlobeI-V-15-328 CheckI-V-18-794 GlobeI-V-18-1270 CheckI-V-18-797 GlobeI-HCV-18-2 GlobeLocationtoContainment OutsideInsideOutsideInsideAnnulusOutsideServicePrimaryMakeupMatStationASupplyTTe*BYPASS/TYPECBYPASS/TYPEC10I1114I'p4rtO25Instrument AfrContainment PurgeContainment PurgeMasteManagement Component CoolinComponCooling.I-V-18-1GlobeI-V-195CheckI-FCV-25-5

'FLYI-FCV-25-4 B'I-FCV-25-2 B'FI-FCV-25-3 LYV-67GlobeV92CheckI-HCV-14-7 B'FLYI-HCV-14-1 O'PLY-I-HCV-14-6 B'FLYI-HCV-14-2 B'FLYCVCSI-V-2516GlobeI-V-2522GlobePuelTransferTubeOoubleGasketFlangeOutsideInsiAnnulusInsideAnnulusInside0ideInsOutsideInsideOutsideInsideInsideInsideOutsideContainment PurgeExhaustContainment PurgeSupplyN2SupplytoSafetyIn).TanksRCPumpCoolingaterSupplyRCPuCoolingMaterRernFuelTransfer, LetdownLineTYPECTYPECBYPASS/TYPECBYPASS/TYPECBYPASS/TYPECBYPASS/TYPECYPASS/TCInstrument AirSupplyBYPASS/TYPEC TABLE9;6-1~~untinued)

CONTAINMENT LEAKAGEPATHSSamp29ASampling298Sampling4J31a41WasteManagement SafetyInjection WasteManagement 43WasteManagement 44CVCSelPoolrnPenettien~SstemI28A.Sampling208ValveTaNumber/TeISE-05-1A,18,1C10 GlobeISE"05-lE GlobeI-V-5200GlobeI-V-5203GlobeI"V-5204GlobeI-V-5201Globe-5205GlobeI"V-02GlobeI-V"6718DhI-V-6750OiapI"SE"03"2A,28GlobI-V-3463GateI-LCV-11AGlobeI-L-07-118GlobeI-V-6341OiaphI-V-6342OiaphI-V-2524GlobeI-V-2505GlobeI-V-07-206 GateI-V-07"189 GateLocationtoContainment InsideOutsideInsideOutsideOutsideInsideOutsideInsideI>deutsideInsideOutsideInsiOutsideInsideOutsideInsideOutsideOutsideInsideServiceSafety/Injection TankSampleRCSHotLegSamplePressSurgeSaePressureSteamSample~Containment Vent'eaderSafetyInjection TankFill/Orain agdSampling4ReactorCavitySumpPumpDischarge actorOrainTankPuiSuctionReactorlantPumpControlled edoffFuelPoolCleanup(inlet)TestTASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPEC47FuelPoolI-V"07-170GateI-V-07-188 GateOutsideInsideFuelPoolCleanup(outlet)BSSTYPE

/7,f'llIPhgr'hI/l\

TABLE3.6'Continued) eCONTAINMENT LEAKAGEPATHSm.PenetraIg48A48B51A51852AM'2852C52D52E5455n~SetemamplingSamplingSamplingSamplingSamplingSamplingSamplingILRTILRTILRTContainment H2PurgeValveTaNumber/TeI-FSE-27-8,9,10-11 GlobeI-FSE-27-15 GlobeI-V-27-101 CheckI-FSC.27-16 GlobeI-FSE-27-12,13,14 Globe-FSE-27-18 GlobeI-V--102CheckI"FSE-27GlobeI"FCV"26"1GloI-FCV-26-2 GlobeI-FCV-26-3 GlobeI-FCV-26-4 GlobeI-FCV-26-5 beI-FCV GlobeI-0-140Globe-V-00-143 GlobeI-V-00-139 GlobeI-V-00-144 GlobeI-V-00-101 GateBlindFlangeI-FCV"25"26 B'FLYI-FCV-?5-36 B'FLYLocationtoContainment InsideOutsideInsideOutsideInsideOutsideInsideOutsideInetsideInsideutsideInsiOutsideInsideOutsideInsideOutsideOutsideInsideOutsideInsideServiceH2SamplingOutletH2SamplingInletHz-SampngOutl2SamplingInletContainment Radiation Honitoring Containment Radiation Honitoring Containment Radiation Honitoring ILRTILRTILRTCont.Containment H2PurgeHakeupInletTestTTCTYPECTYPECTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASSTYPECBYPASS/TYPECBYPAQTYPEC~

~~J/J'/1/itl/

TABLE3.6-1{Continued)

CONTAINMENT LEAKAGEPATHSPtratfon5767Personnel LockEscapeLockMaintenance HatchElectrical Penetratfons 12550~SstemContainment H~PurgecuumReefVacuumRelfefHAHAHAMainSteamSteelContainment NozzleMafnSteamSteelContainment NozzlesFeedwater SteelContainment HlesFeedwater eelContafentHozflesFTubeSteelontafnment HozzlesTemporary ServicesValveTaNumber/TeI"V"FCV-25"20B'FLYI-FCV"25"218'LYI-V"25-20 CheckI-FCV"25"7 8'FLY.I-V<<25-21 CheckI"FCV"25"8 8'FLYHoneNoneAllPrfmaryCaner.exceptweldedsparTap1Tap2Tap1TeTap1Tap2Tap1Tap2Tap1BlindFlangeBlindFlangeLocationtoContainment InsideOutsideInsideOutsideInsideOuts!deHAOutsidesideOutsOutsideOutsideOutsideOutsideOutsideInsideOutsideInsideTeste"SecvtceCont.Containment Purge-ExhaustContainment

.VacuumRelfefContainme VacuumliefInessandEgressoContainment Emergency IngressandTYPE8EgresstoContafnment VesselMaintenance TYPE8BASS/YPECTYPECTYPEBExpansion BellowsExpansfon BellowsTYPE8TYPE8ExsionBellowsExpansion llowsExpansion BellowsTYPE8TYPE8TYPE8Construction/Outage T8Useypeanypassestsareconducted inthesamemanner,theonlydifference fsintheacceptance criteria.

thatfsapplicable.

/,rfi'l,/h CONTAINMENT SYSTEMSCONTAINMENT AIRLOCKSLIMITINGCONDITION FOROPERATION III3.6.1.3Eachcontainment airlockshallbeOPERABLEwith:a.Bothdoorsclosedexceptwhentheairlockisbeingusedfornormaltransi%entryandexitthroughthecontainment, thenatleastoneairlockdoorshallbeclosed,andb.Anoverallairlocleakagerateof-loess-4han-o~ua4-4o-0&5-L

-a4-againAPPLICABILITY:

MODES1,2,3,and4.ACTlON:Withonecontainment airlockdoorinoperable~:

1.MaintainatleasttheOPERABLEairlockdoorclosedandeitherrestoretheinoperable airlockdoortoOPERABLEstatuswithin24hoursorlocktheOPERABLEairlockdoorclosed.2.Operation maythencontinueuntilperformance ofthenextrequiredovera11airlock1eakagetestprovidedthattheOPERABLEairlockdoorisverifiedtobelockedclosedatleastonceper31days.3.Otherwise, beinatleastHOTSTANDBYwithinthenext6hours'ndinCOLDSHUTDOWNwithinthefollowing 30hours.4.Theprovisions ofSpecification 3.0.4arenotapp1icable.

Withthecontainment airlockinoperable, exceptastheresultofaninoperable airlockdoor,maintainatleastoneairlockdoorclosed;restoretheinoperable airlocktoOPERABLEstatuswithin24hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.Iftheinnerairlockdoorisinoperable, passagetroughtheOPERABLEouterairlockdoorispermitted toeffectrepairstotheinoperable innerairlockdoor.Homorethanoneairlockdoorshallbeopenatanytime.ST.LUCIE-UNIT23/46-9Amendment No.W 0J11 4.6.1.3Eachcontainment airlockshallbedemonstrated OPERABLE:

jf~ai~hM=capabiaty.-

4Atleastonceper6monthsbyverifying thatonlyonedoorineachairlockcanbeopenedatatime.a.'eyve~I'y,'ngl&Lkeg~ratesa~g~;~loci>.Ao~oCcord.~~ceLea<egaRa.laTeskn~P,'rg(ra~

a~JST.LUCIE-UNIT23/4&10Amendment No.86,~

v~f.IIsiI~~~I1I~"II CONTAIINENT SYSTB6CDHTAINHENT VESSELSTRUCTURAL INTEGRITY LIHITIHGCOHOITION FOROPERATION 3.6.1.6Thestructural integrity ofthecontaireent vesselshallbeaaintaincd atalevelconsistent

~iththcacceptance criteriainSurveillance Rcqui~nt4.6.1.6.APPLICABILITY:

DOGES1,2,3and4.ACTION:Withthestructural integrity ofthecontainacnt vesselnotconforming totheaboverequiresents, restorethestructural integrity towithinfMliaitspriortoincreasing theReactorCoolantSystceteaperature above2OOoFSURVEILLANCE REUIRENEHTS

~'aac~<~c~~,+OAheGn4ai'AIr endLencage.'Rale7cz$(ng'Propra~4.6.1.Thestructural integrity ofthecontaicment vesselshallbedetcr-aineddur-inexposedaccessible interiorandexteriorsurfacesofthevesselandver-fying noapparentchangesinappearance ofthesurfacesorotherabnormaldegra-dation.i5T.LUCIK-UNIT23/46-13Amendment l)o.

E'I'l~$I~~~&1~P4ht CONTAINMENT SYSTEMS3/4.6.3CONTAINMENT ISOLATION VALVESLIMITINGCONDITION FOROPERATION APPLICABILITY:

MODES1,2,3and4.ACTION:conga'.nconfMithoneormore~-the isolation valve(s)inoperable,maintainatleastoneisolation valveOPERABLEineachaffectedpenetration thatisopenandeither:a.Restoretheinoperable valve(s)toOPERABLEstatuswithin4hours,orb.Isolateeachaffectedpenetration within4hoursbyuseofatleastonedeactivated automatic valvesecuredintheisolation

position, orC.d.Isolateeachaffectedpenetration within4hoursbyuseofatleastoneclosedmanualvalveorblindflange;orBeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOMNwithinthefollowing 30hours.SURVEILLANCE REUIREMENTS C0nka:eagnew$OPERABLEpriortoreturning thevalvetoserviceaftermaintenance, repairorreplacement workisperformed onthevalveor.itsassociated

actuator, controlorpowercircuitbyperformance ofacyclingtestandverification ofisolation time.ST.LUCIE-UNIT23/46-19 CONTAINMENT SYSTEMSSURVEILLANCE REUIREMENTS (Continued)

Cont~'n~o~04.6.3.2Eachautomatic isolation valveshallbedem-onstrated.OPERABLE duringtheCOLDSHUTDOMNorREFUELING MODEatleastonceper18monthsby:a.Verifying thatonaContainment Isolation testsignal(CIAS)and/oraSafetyInjection testsignal(SIAS),eachisolation valveactuatestoitsisolation position.

b.Verifying thatonaContainment Radiation-High testsignal,eachcontainment purgevalveactuatestoitsisolation position.

.~,so<<1"~'anker

<<~~4.6.3.3Theisolation timeofeachpoweroperatedorautomatic valveef-~He~~shallbedetermined tobewithinitslimitwhentestedpursuanttoSpecification 4.0.5.ST.LUCIE-UNIT23/46-20peenJeenhQ0.

Ic\0~14~ggj4spgg4~4s,~~~A%~

Penetration

.HaximuTestableDuringlsolionA)ConnmentIsolatI-HCV I-HCV-18-2 I-HCV-18-1 1-FCV-25-5,4 I-FCV-25-2,3 V-6741I-HCV-14-7 I-HCV-14-1 I-HCV-14-6 I-HCV-14-2 I-V-2516I-V-252210232426PrimaryHakeupMater(CIS)StationAirSupplyInstrument AirSupply(CIS)YesContainment PurgeHak(CIS)NitenSupplySafetyInjectTank(CIS)ReactorCtPumpCoolingMaterply()RtorCoolantPumpolingaterReturn(SIAS)LetdownLine(CIS)NoYesContainment PurgeExhaustS)NoI-SE-05-1A)]B, IC,ID,IE28SafetyInjection TankSampleYesI-V-5200I-V-5203I-V-5204I-V-5-5205I-V-520228B29A29BReactorCoolantSystemHotLegSample(CIS)Pressurizer SurgeSample(CIS)Pressurizer SteamSample(CIS)YesYesYes k'llIC'4t/Jf

'alveTaumberI"V-6718I"V-6750Penetration Number31TABLE3.6-2(Continued)

CONTAINHENT ISOLATION VALVESFunctionContainment VentHeader(CIS)HaximuTestableOutingIso)onahYesI"SE"03-2A,28 41SafetyInjection TankTestLineYes(CIS/SIAS)

I"LCV-07"11AI"LCV"07"118I-V-6341I"V"6342I"V-2524I-V"2505I-FCV"26"1I-FCU-26-2 I-FCV"26"3 I-FCV-26-4 I-FCV"26-5 I-FCV"26"6 I"FCV-25-26 I-FCV-26V"25-20-FCV-25-21 424352A5657ReactorCavitySumpPumpOischarge (CIS/SIAS)

TPumpSuction(CISRCPControBleed-off IConnmentRadiatioitoring(CIS)Containment Radiation Honitoring (CIS)Containment Radiation Monitoring (CIS)Cont.Containment/Hz PurgeHakeupInlet(CIS)Cont.Containment/Hq PurgeExhaust(CIS)YesYesNoYesYesYesYesYes5101010 PII'yl!/V/1//

InMmIlveTaNumber8)HaalCR.RemotanualPenetration NumberTASLE3.6-2(Continued)

CONTAINMENT ISOLATION VALVESFunctionHaximumTestable'DuringIsolat~P)t.IIt.lliSI"V"18"79 I-V-18-1270 StationAirSupply(Hanual)StationAirSupply{Check)YesNoNANA4lItOI"V"3463I"V"07"206 I-V-07-189 I-V-07"170I-V"07"188 46I-FSE"27"8)9)10, 4811>15,16I"FSE-27"12,13,14, 5117,18SafetyInjection TankTestLine(Hanual)FuelPoolCleanup(Inlnual)FuelPoClea(Outlet){Hanual),HqSamng(RemoHanual)HqSampling(RemoteHanualYesYes~YesYesYesNAOI"V-00-140 I-V-00"143 I-V-00"139 I"V"00-144 I-V-00"152052EILRT(Hanual)ILRT(Hanual)ILRT{Hanual)YesYesNANA 1I COHTAIHMEHTSYSTEMSSHIELDBUILDINGSTRUCTURAL INTEGRITY UNITINGCONDITION FOROPERATION 3.6.6.3Thestructural integrity oftheshieldbuildingshallbemaintained atalevel.consistent withtheacceptance criteriainSurveillance Require-ment4.6.6.3.APPLICABILITY:

KIDES1,2,3and4.ACTIONWiththestructural integrity oftheshieldbuildingnotconforming totheaboverequirements, restorethestructural integrity towithinthelimitswithin24hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 3Ohours.SVRYEILLAHCE REUIREHEHTS 4.6.&.3Thestructural integrity oftheshieldbuildingshallbedetermined accessible interiorandexteriorsurfacesoftheshieldbuildingandverifying noapparentchangesinappearance oftheconcretesu~facesorotherabnormaldegradation.

gl'naccocdnncc wCAIAc-Can'Arincccn/ICc~~

4f<ASFI'niinyra~ST.LUCIE-UHIT23/46-31Amendment No.

.Ig,aII,~fll\~~I 3/4.6CONTAINMENT STEMSBASES.3/4.6.1PRIMARYCONTAINMENT 3/4.6.1.1 CONTAINMENT INTEGRITY PrimaryCONTAINMENT INTEGRITY ensuresthatthereleaseofradioactive materials fromthecontainment atmosphere willberestricted tothoseleakagepathsandassociated leakratesassumedinthesafetyanalyses.

Thisrestriction, inconjunction withtheleakageratelimitation, willlimitthesiteboundaryradiation dosestowithinthelimitsof10CFR100duringaccidentconditions.

LgdsEk7Q5(gt,gps,'QMhi'chrcs~llS4io~3/4.6.1.2CONTAINMENT LEAKAGEy4~);~,~;~~~tge basis,lossofCoo'l~~tace.'ew+.

Thelimitations oncontainment leakageraesensurethatetotalcontainment leakagevoltewillnotexceedthevalueassumedintheaccidentPk**khP.P.~~',hhPkhP<<Phhleakagerates~consistent withasmodifiedbyapprovedexemptions Thesurveillance testingformeasuring therequirements ofAppendix0of10CFR50R'-the-r~A4s 3/4.6.1.3 CONTAINMENT AIRLOCKSThemaximumpeakpressureexpectedtobeobtainedfromasteamlinebreakeventis43.4psig.Thelimitof0,4psigforinitialpositivecontainient pressurewilllimitthetotalpressureto43.99psigwhichislessthanthedesignpressureandisconsistent withthesafetyanalyses.

~~Qpf/~5aodR<g4ta<o<144ide.

ll(o3>~)eel'ep)o~bcR5'helimitations onclosureandleakrecontaenocksarerequiredtomeet>>therestrictions onCONTAINMENT INTEGRITY andcontainment leakrate.Surveillance testingoftheairlocksealsprovidesassurance thattheoverallairlockleakagewillnotbecomeexcessive duetosealdamageduringtheintervals betweenairlockleakaetests.3/4.6.1.4 INTERNALPRESSURECenkfnwonf Le<gcge,'R~ic-S~'")IJ'"~qandI'5Thelimitations oncontaiaaent internapressureensurethat(1)thecontainment structure isprevented fromexceeding itsdesignnegativepressuredifferential withrespecttotheannulusatmosphere of0.7psiand(2)thecontainment peakpressuredoesnotexceedthedesignpressureof44psigduringsteamlinebreakconditions.

ST.LUCIE-UNIT2B3/46-1Amendnent Ho.d+

44~"~4I.V~~'V~44~I~~~4~4~4A4~~4~"V'j4jI CONTAINMENT SYSTEMSBASES3/4.6.1.5AIRTEMPERATURE Thelimitation oncontainment averageairtemperature ensuresthatthecontainment temperature doesnotexceedthedesigntemperature of264Fduringsteamlinebreakconditions andisconsistent withthesafetyanalyses.

3/4.6.1.6CONTAINMENT VESSELSTRUCTURAL INTEGRITY

'll8Thislimitation ensuresthatthestructural integr'ofthecontainment steelvesselwillbemaintained ceaparable totheorig'naldesignstandards forthelifeofthefacility.

Structural integrity irequiredtoensurethatthevesselwillwithstand themaximumpressureof.psigintheeventofaAvisualinspection insittodemonstrate thiscapity./'.Jg+ggg&gal,'5Ib5soICoolantAoci'afi'dtg/.6..CONTAINMENT VENTILANSYSTEMThe48-inchcontainment purgesupplyandexhaustisolation valvesarerequiredtobeclosedduringplantoperation sincethesevalveshavenotbeendemonstrated capableofclosingduringaLOCAorsteamlinebreakaccident.

Maintaining thesevalvesclosedduringplantoperations ensuresthatexcessive quantities ofradioactive materials willnotbereleasedviathecontairaent purgesystem.Toprovideassurance thatthe48-inchvalvescannotbeinadvertently opened,=theyaresealedclosedinaccordance withStandardReviewPlan6.2.4whichincludesdevicestolockthevalveclosed,orpreventpowerfrombeingsuppliedtothevalveoperator.

Theuseofthecontainment purgelinesisrestricted tothe8-inchpurgesupplyandexhaustisolation valvessince,unlikethe48-inchvalves,the8-inchvalveswillcloseduringaLOCAorsteamlinebreakaccidentandtherefore thesiteboundarydoseguidelines of10CFRPart100wouldnotbeexceededintheeventofanaccidentduringpurgingoperations.

Leakageintegrity testswithamaximumallowable leakagerateforpurgesupplyandexhaustisolation valveswillprovideearlyindication ofresilient materialsealdegradation andwillallowtheopportunity forrepairbeforegrossleakagefailuredevelops.

The0.60Lleakagelimitshallnotbeexceededwhentheleakageratesdetermined 3ytheleakageintegrity testsofthesevalvesareaddedtothepreviously determined totalforallvalvesandpenetrations subjecttoTypeBandCtests.ST.LUCIE-UNIT2B3/46-2Atttendment No.

~IJ~4I~I e,.ADMINISTRATIVE COHTROthan8daysingaseouseffluents releasedfromeachunittoareasbeyondtheSITEBOUNDARYconforming toAppendixIto10CFRPart50,10)Limitations ontheannualdoseordosecoaxnitment toanyMEMBEROFTHEPUBLICduetoreleasesofradioactivity andtoradiation fromuraniumfuelcyclesourcesconforming to40CFRPart190.g.RadiolicalEnvironmental Monitorin PrramAprepamshallbeprovidedtomonitortheradiation andradio-nuclidesintheenvironsoftheplant.Theprogramshall.provide(1)representative measurements ofradioactivity inthehighestpotential exposurepathways, and(2)verification oftheaccuracyoftheeffluentmonitoring programandmodelingofenvironmental exposurepathways.

Theprogramshall(1)becontained intheODCM,(2)conformtotheguidanceofAppendixIto10CFRPart50,and(3)includethefollowing:

1)Monitoring,

sampling, analysis, andreporting ofradiation andradionuclides intheenvironment inaccordance withthemethodology andparameters intheODCM,2)ALandUseCensustoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentified andthatmodifications tothemonitoring programaremadeifrequiredbytheresultsofthiscensus,and3)Participation inaInterlaboratory Coiparison Programtoensurethatindependent checksontheprecision andaccuracyofthemeasurements ofradioactive materials inenvironmental samplematricesareperformed aspartofthequalityassurance programforenvironmental monitoring.

ST.LUCIE-UNIT16-15bAmendment No.P PNSERTAUnit2]Withthecontainment leakagerateexceeding theacceptance criteriaoftheContainment LeakageRateTestingProgram,within1hourinitiateactiontobeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing 30hours.

[INSERTBUnit2]Inaccordance withGenericLetter91-08,"RemovalofComponent ListsfromTechnical Specifications,"

theopeningoflockedorsealedclosedcontainment isolation valvesonanintermittent basisunderadministrative controlincludesthefollowing considerations:

(1)statio'ning anoperator, whoisinconstantcommunication withthecontrolroom,atthevalvecontrols, (2)instructing thisoperatortoclosethesevalvesinanaccidentsituation, and,(3)assuringthatenvironmental conditions willnotprecludeaccesstoclosethevalvesandthatthisactionwillpreventthereleaseofradioactivity outsidethecontainment.

[INSERTCUnit2]h.Containment LeakageRateTestingProgramAprogramtoimplement theleakageratetestingofthecontainment asrequiredby10CFR50.54(o)and10CFR50AppendixJ,OptionB,asmodifiedbyapprovedexemptions.

Thisprogramisinaccordance withtheguidelines contained inRegulatory Guide1.163,"Performance-Based Containment Leak-Test Program,"

asmodifiedbythefollowing exception:

a.BechtelTopicalReport,BN-TOP-1orANS56.8-1994 (asrecommended byR.G.1.163)willbeusedfortypeAtesting.Thepeakcalculated containment internalpressureforthedesignbasislossofcoolantaccident, Pis41.8psig.Thecontainment designpressureis44psig.Themaximumallowable containment leakagerate,LatPshallbe0.50%ofcontainment airweightperday.Leakagerateacceptance criteriaare:Containment leakagerateacceptance criterion is<1.0L,.Duringthefirstunitstartupfollowing testinginaccordance withthisprogram,theleakagerateacceptance criteriaare<0.60L,fortheTypeBandCtests,<0.75L;forTypeAtests,and<0.27L,forsecondary containment bypassleakagepaths.b.Airlocktestingacceptance criteriaare:1)Overallairlockleakagerateis<0.05L,whentestedat>P,.2)Foreachdoorseal,leakagerateis<0.01L,whenpressurized to>P,.Theprovisions ofT.S.4.0.2donotapplytotestfrequencies intheContainment LeakRateTestingProgram.Theprovisions ofT.S.4.0.3areapplicable totheContainment LeakRateTestingProgram.

1PP