ML17216A725

Application for Amend to License DPR-67,revising Tech Spec Pages 3/4 6-10,3/4 6-11 & B3/4 6-1 Re Containment Air Locks. Fee Paid

ML17216A725
Person / Time
Site:	Saint Lucie
Issue date:	10/10/1986
From:	WOODY C O FLORIDA POWER & LIGHT CO.
To:	THADANI A C Office of Nuclear Reactor Regulation
Shared Package
ML17216A726	List: ML17216A725 ML17216A727
References
L-86-412, NUDOCS 8610170112
Download: ML17216A725 (10)

Text

~,0REGULATORY}FORATIONDISTRIBUTIQNSY}}(RIDS)Al(I~ACCESSIONNBR:8610170112DOC.DATE:86/10/10NOTARIZED:NOFACIL:50-335St.LuciePlant>Unit1>FloridaPowerZcLightCo.AUTH.MANEAUTHORAFFILIATIONWOODY>C.0FloridaPowerZcLightCo.RECIP.NA}'}ERECIPIENTAFFlLIATIONTHADANI>A.C.PWRProspectDirectorate8DOCKET¹05000335

SUBJECT:

ApplicationforamendtoLicenseDPR-67>revisingTechSpecPages3/46-10>3/06-11083/06-1recontainmentairlocks.Feepaid.DIBTRIDVTIDNCODE*00IDCDPIEBRECEIVED:LTRjENCLIBITE:TITLE:ORSubmittal:GeneralDistributionNOTES:RECIPIENTIDCODE/NA}'}EPWR-8EBPWR-8FQBPWR-8PDBPD01PWR-8PEICSBCOPIESLTTRENCL11155RECIPIENTIDCODE/NA}'}EPWR-8PEICSBPWR-8PDBLATOURIGNY>EPWR-8RSBCOPIESLTTRENCL22011INTERNAL:AD}}/LF}'}8SCB04011ELD/HDS2NRR/ORASRGN21001EXTERNAL:EGPIGBRUSKE>SNRCPDR0211LPDRNSIC0305TOTALNU}'}HEROFCOPIESREGUIRED'TTR23ENCL19 0P1"IIII ~~+li~~4~ttP.0,'<14000,JUNOBEACH,FL33408PlpicIbi/pnsm+FLORIDAPOWER&LIGHTCOMPANYiOCTOBER1.0i98gL-86-4I2OfficeofNuclearReactorRegulationAttention:Mr.AshokC.Thadani,DirectorPWRProjectDirectorate738DivisionofPWRLicensing-BU.S.NuclearRegulatoryCommissionWashington,D.C.20555

DearMr.Thadani:

Re:St.LucieUnitNo.IDocketNo.50-335ProposedLicenseAmendmentContainmentAirLocksInaccordancewithIOCFR50.90,FloridaPowerandLightCompanysubmitsherewiththreesignedoriginalsandfortycopiesofarequesttoamendAppendixAtoFacilityOperatingLicenseDPR-67.TheproposedchangetotheSt.LucieUnitITechnicalSpecificationsmaketheUnitITechnicalSpecificationsthesameastheSt.LucieUnit2TechnicalSpecifications.TheproposedchangesareshownintheaccompanyingTechnicalSpecificationPages3/46-IO,3/46-II,andB3/46-I.Adiscussionofthechangesisincludedintheattachedsafetyevaluationandnosignificanthazardsconsiderationsdetermination.TheproposedamendmenthasbeenreviewedbytheSt.LuciePlantFacilityReviewGroupandtheFloridaPowerandLightCompanyNuclearReviewBoard.InaccordancewithIOCFR50.9I(b)(l),acopyoftheproposedamendmentisbeingforwardedtothestatedesigneefortheStateofFlorida.lnaccordancewithIOCFRI70.2I,FPLCheckNo.2347isattachedasremittanceforthelicenseamendmentapplicationfee.Vrtrulyyours,O.WooyroupVicePresidentuclearEnergyCOW/RJS/gpAttachmentslo/P&p~py~pocc:Mr.AllanSchubert,Dept.ofHealth&RehabilitationServicesDr.J.NelsonGrace,RegionIIHaroldF.Reis,Esquire,Newman&HoltzingerjabzpzTpzzp;.";86zpzp'..'cc.o',',".jP<DRAppp+ipppppppp."I,'"i'JS4/005/IPEOPLE...SERVINGPEOPLE ~A~II~IAItl,44IlII~~'t'h~I'II'f'I'h~'hI44IfI1~LA~'-ll~I-fA.IhtA.'lhhhhIA-4'1.Ih,II~I~h~ 1~~STATEOFFLORIDA))ss.COUNTYOFPALMBEACH)~J..~i*ifil,ddThatheisVicePresidentNuclear0erationsofFloridaPower&LightCompany,theLicenseeherein;Thathehasexecutedtheforegoingdocument;thatthestatementsmadeinthisdocumentaretrueandcorrecttothebestofhisknowledge,information,andbelief,andthatheisauthorizedtoexecutethedocumentonbehalfofsaidLicensee..W.DicSubscribedandsworntobeforemethis'/Di'd"ay.'of,l92.k~1i',OTARYPUBLIC,inandfortheCounty"'fPalmBeach,StateofFloridaROTlRYPUBLICSTATEOFFLORIOARYCORRISSIOREXPSEPT18,1989MyCommissionexpires:88RoEoTRRuoERERALIRS.oRo. 44'4gk4II4Ik'IkPy1I,,Ikll~II4 SafeEvaluation/NoSinificantHazardsConsiderationsDeterminationTheproposedchangesmaketheSt.LucieUnitITechnicalSpecificationsthesame(exceptfortheplantspecificinformation)astheSt.LucieUnit2TechnicalSpecifications.Thesechangesareadministrativeinnatureasdescribedbelow:Thechangesonpage3/46-IOconsistofdeletingtheexistingACTION:andaddingtheSt.LucieUnit2ACTION:.Editorialchangesarealsomadeto3.6.I.3b.tomakeitthesameasUnit2.Thechangesonpage3/46-IIconsistofdeletingtheexistingSURVEILLANCEREQUIREMENTSandaddingtheSt.LucieUnit2SURVEILL'ANCEREQUIREMENTS.UnitIplantspecificinformationwasincludedasappropriate.Thechangesonpage83/46-lmaketheUnitIBASESexactlyliketheUnit2BASES.TheproposedchangesareconsistentwiththeapprovedSt.LucieUnit2TechnicalSpecifications,andareinaccordancewithIOCFR50AppendixJIII.D.2.(b)(iii)andthelatestC-EStandardTechnicalSpecifications.TheproposedamendmentissimilartoExample(i)ofAmendmentsthatareconsiderednotlikelytoinvolvesignificanthazardsconsiderations,identifiedinthestaffprocedurefordeterminationofnosignificanthazardsinthattheproposedamendmentisapurelyadministrativechangetothetechnicalspecificationstoachieveconsistencybetweenSt.LucieUnitsI&2.lthasbeendeterminedthattheproposedamendmentinvolvesnosignificanthazardsconsiderationsbecausetherearenochangestotheContainmentAirLocksandthattheproposedchangestotheTechnicalSpecificationsprovideforthesurveillancetestingoftheairlocksealstoassurethattheoverallairlockleakagewillnotbecomeexcessiveduetosealdamageduringtheintervalsbetweenairlockleakagetests.Therefore,I.Thereisnochangeintheprobabilityorconsequencesofanaccidentpreviouslyevaluated.2.Thepossibilityofanewordifferentkindofaccidentfromanyaccidentpreviouslyevaluatedisnotcreated.3.Thereisnoreductioninamarginofsafety.RJS4/005/2 ~~P14IIIH>>I~4~A*flttww".w'll,"HWLHW+HfriWvh.ll4Ifit.w'1II44II4.'4lt~4II'4II~A44PI4-4~itVt~1Ir~4,4~II~4II~--,4,III~4-4~I-,Ittll44~~~IP,414~~I1...PII14PP4~~4~I~~Iv~4'1H4',~Illr444EI4PIf'4tl*=44'444I~~.I'-44~I44~144.I','4.II4'III4lfI4~W=aII14~~I'I~APr44~1'4~It ~~ia~Withonecontainmentairlockdoorinoperable":1.MaintainatleasttheOPERABLEairlockdoorclosedandeitherrestoretheinoperableairlockdoortoOPERABLEstatuswithin24hoursorlocktheOPERABtEairlockdoorclosed.b.2.OperationmaythencontinueuntilperformanceofthenextrequiredoverallairlockleakagetestprovidedthattheOPERABLEairlockdoorisverifiedtobelockedclosedatleastonceper31days.3.Otherwise,beinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.4.TheprovisionsofSpecification3.0.4arenotapplicable.IWiththecontainmentairlockinoperable,exceptastheresultofaninoperableairlockdoor,maintainatleastoneairlockdoorclosed;restoretheinoperableairlocktoOPERABLEstatuswithin24hoursorbeinatleastHOTSTANDBYwithinthenext6hoursandinCOLDSHUTDOWNwithinthefollowing30hours.Iftheinnerairlockdoorisinoperable,passagethroughtheOPERABLEouterairlockdoorispermittedtoeffectrepairstotheinoperable'nnerairlockdoor.Nomorethanoneairlockdoorshallbeopenatanytime.a~Within72hoursfollowingeachclosing,exceptwhentheairlockisbeingusedformultipleentries,thenatleastonceper72hours,byverifyingthesealleakageis<0.01Lasdeterminedbyprecisionflowmeasurementwhenthevolumebetweenthedoorsealsispres-surizedtogreaterthanorequalto:1.Forthepersonnelairlock,greaterthan$9,g~~psigforatleast15minutesifnotautomatictester.2.Fortheemergencyairlock,greaterthanforatleast15minutes.orequaltoP,testedwithtftei0.0orequalto~psig 3/4.6COHTAIH1EHTSYSTEMSBASES3/4.6.1COHTAIHi'1EHTVESSEL3/4.6.1.1COiVTAIHl~iEHTVESSELINTEGRITYCOHTAIhf1EHTVESSELIHTEGRITYensuresthatthereleaseofradio-sactivematerialsfromthecontainmentatmospherewillberestrictedtothoseleakagepathsandassociatedleakratesassumediptheaccidentanalyses.Thisrestriction,inconjunctionwiththeleakageratelimi-tation,willlimitthesiteboundaryradiationdosestowithinthelimitsof10CFR100duringaccidentconditions.3/4.6.1.2COHTAIHl1EHTLEAKAGEThelimitationsoncontainmentleakageratesensurethatthetotalcontainmentleakagevolumewillnotexceedthevalueassumedintheaccidentanalysesatthepeakaccidentpressure,Pa(39.6psig).Asanaddedconservatism,themeasuredoverallintegratedleakageratisfurtnerlimiedto<0.7"Laor<0.75Lt(asapplicable)duringpr-formanceoftheperiodicteststoaccountforpossibledegradationothecontainmentleakagebarriersbetweenleakagetests.Thesurveillancetesting,ormeasuringleakageratesareconsistentwiththerequirementsofAppendix"J"of10CFR50.3/4.6.1.3CONTAIN/'~EHTAIRLOCKSThelimitationsonclosureandleakrateforthecontainmentairlgcksprerequiredtomeettherestrictionsonCOHTAINi~iEHTINTEGRITYand~)eB"rate.~l~c~fc?sk(R9gfggQic/o<g5p~5/pod'des'ssuca~ce@cd/Ac&rerMai~lockleaking<<a//1no/-dec~e,dkcessiv<doe4Sea<du~aged~ii'ny>ADindene(s8Haemar'~loci/eakayc~.k~*.ST.LUCIE-UNIT183/46-1gm~J~m0a. 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