ML17228B045

Forwards Rev 1 to Fracture Mechanics Evaluation..., Rev 1 to Stresses For...Pressurizer LEFM & Rev 0 to Subsequent Inservice Exam Plan for Pressurizer Instrument Nozzles.

ML17228B045
Person / Time
Site:	Saint Lucie
Issue date:	03/02/1995
From:	SAGER D A FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17228B046	List: ML17228B045 ML17228B047 ML17228B048 ML17228B049
References
L-95-72, NUDOCS 9503070355
Download: ML17228B045 (3)

Text

PRIC)RIZY(ACCELERATEDRIDSPROCESSliREGULATORYINFORMATIONDISTRIBUTIONSYSTEM(RIDS)PNOTES:ACCESSIONNBR:9503070355DOC.DATE:95/03/02NOTARIZED:NODOCKETNFACIL:50-389St.LuciePlant,Unit2,FloridaPower6LightCo.05000389AUTH.NAME'UTHORAFFILIATIONSAGER,D.A.FloridaPower6LightCo.RECIP.NAMERECIPIENTAFFILIATIONDocumentControlBranch(DocumentControlDesk)R

SUBJECT:

ForwardsRev1to"FractureMechanicsEvaluation...,"Rev1to"Stressesfor...PressurizerLEFM"&Rev0to"SubsequentInserviceExamPlanforPressurizerinstrumentNozzles."IDISTRIBUTIONCODE:R047DCOPIESRECEIVED:LTRJENCLgSIZE:++pTITLE:ORSubmittal:Inservice/Testing/RelieffromASM'ode-G-89-04RECIPIENTIDCODE/NAMEPD2.-2LANORRIS,JINTERNAL:ACRSFILECENTR01RR/DE/EMEBOGC/HDS3EXTERNAL:LITCOBROWN,BNOACCOPIESLTTRENCL1111661111101111RECIPIENTIDCODE/NAMEPD2-2PDAEOD/SPD/RABNRR/DE/EMCBNUDOCS-ABSTRACTRES/DSIR/EIBLITCORANSOME,CNRCPDRCOPIESLTTRENCL11DUNNOTETOALL"RIDSRECIPIENTS:PLEASEHELPUSTOREDUCEiVASTE!CONTACTTIIEDOCU."v!ENTCONTROLDESK,ROOMP]-37(EXT.504-2083)TOELIXIINATEYOURNAMEPROD!DISTRI!3UTIONLISTSI'ORDOCUMENTSYOUDON"I'EED!TOTALNUMBEROFCOPIESREQUIRED:LTTR20ENCL19 PPMarch2,1995L-95-7210CFR50.55aFloridaPower5LightCompany,P.O,Box128,FortPierce,FL34954-0128U.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,D.C.20555RE:St.LucieUnit2DocketNo.50-389FractureMechanicsAnalysisofPressurizerInstrumentNozzleFlawsPursuantto10CFR50.55a(a)(3),FloridaPowerandLightCompany(FPL)requestsapprovaloftheenclosedfracturemechanicsevaluationwiththesupportingstressanalysisandthesubsequentISIexaminationplanfortheUnit~2pressurizerinstrumentnozzlewelds.The1989editionoftheASMEBoilerandPressureVesselCodeSectionXI,IWB-3134(b)requiresthelicenseetosubmitanalyticalevaluationexaminationresultstotheregulatoryauthorityhavingjurisdiction.TheNRChaspreviouslygrantedapprovaloftheinitialevaluationforonefuelcyclebyNRClettersdatedApril1,1994,andApril5,1994.ApprovaloftheFractureMechanicsEvaluationandtheIn-ServiceExaminationPlanisrequestedbyJuly1,1995,tosupportthenextUnit.2RefuelingOutagewhichisscheduledtostartonSeptember25,1995.FPLperformedtheevaluationofthepressurizerinstrumentnozzleflawsasdescribedinIWB-3600.Basedontheresultsoftheevaluation,FPLhasdeterminedthatthenozzlesmeettheacceptancecriteriaforcontinuedservicewithouttheflawsbeingremoved.AttachmentsAandBconcludethatthenozzlesareacceptableforanadditional30yearsofplantlife.TheareacontainingtheflawwillbeperiodicallyexaminedasdescribedinAttachmentC.Pleasecontactusifthereareanyquestionsaboutthissubmittal.Verytrulyyours,4(AD.A.gerVicePsidentSt.Lu'ePlantDAS/GRMEnclosures(3)cc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRCSeniorResidentInspector,USNRC,St.LuciePlant9503070355950302PDRADOCK05000389pPDRanFPLGroupcompany070047

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