ML17228A553

Monthly Operating Repts for Apr 1994 for St Lucie Units 1 & 2.W/940512 Ltr

ML17228A553
Person / Time
Site:	Saint Lucie
Issue date:	04/30/1994
From:	SAGER D A, WHITE C D FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-94-120, NUDOCS 9405180026
Download: ML17228A553 (15)

Text

ACCELERATEDDIUTIONDEMONST.TIONSYSTEM4REGULATORYINFORMATIONDISTRIBUTIONSYSTEM(RIDS)ACCESSIONNBR:9405180026DOC.DATE:9@/4~4.NOTARIZED:NOFACIL:50-335St.LuciePlant,Unit1,FloridaPower&LightCo.50-389St.LuciePlant,Unit2,FloridaPower&LightCo.AUTH.NAMEAUTHORAFFILIATIONWHITE,C.D.FloridaPower&LightCo.SAGER,D.A.FloridaPower&LightCo.RECIP.NAMERECIPIENTAFFILIATIONDOCKET0500033505000389

SUBJECT:

MonthocratingreptsforApr1994forStLucieUnits1&2.W/940512ltr.DISTRIBUTIONCODE:IE24DCOPIESRECEIVED:LTRIENCLJSIZE:TITLE:MonthlyOperatingReport(perTechSpecs)NOTES:DRECIPIENTIDCODE/NAMEPD2-2PDINTERNAL:ACRSAEOD/DSP/TPABNRR/DRIL/RPEBRGN2EXTERNALEG&GBRYCEiJ~HNSICCOPIESLTTRENCL1110101111111111RECIPIENTIDCODE/NAMENORRIS,JAEOD/DOARR~ORSOEABREGFILE01NRCPDRCOPIESLTTRENCL1111111111DDNOTETOALL"RIDS"RECIPIENTS:DDPLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMP1-37(EXT.20079)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:LTTR21ENCL21

.~P.O.Box12S,Ft.Pierce,FL34954-0128May12,1994L-94-12010CFR50.36U.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,DC20555Re:St.LucieUnits1and2DocketNos.50-335and50-389Monthl0eratinReort=AttachedaretheApril,1994,OperatingStatusandSummaryofOperatingExperienceReportsforSt.Lucie,Units1and2.Shouldtherebeanyquestionsonthisinformation,pleasecontactus~Verytrulyyours,D.A.VicerSt.LigersidentePlantDAS/CDW/kwcc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRCSeniorResidentInspector,USNRC,St.LuciePlantAttachmentsDAS/PSL81121-949405180026,940430~~~oc.,PDRADOCK05000335'u<",R,-PDRanFPLGroupcompanyg)i

~(~~kj OPERATINGDATAREPORTOPERATINGSTATUSDOCKETNO50-335DATE5/9/94COMPLETEDBYC.D.WHITETELEPHONE407/468/42481.UNITNAME:ST.LUCIEUNIT12.REPORTINGPERIOD:APRIL19943.LICENSEDTHERMALPOWER(MWT):27004.NAMEPLATERATING(GROSSMWE):8505.DESIGNELECTRICALRATING(NETMWE):8306.MAXIMUMDEPENDABLECAPACITY(GROSSMWE):8727.MAXIMUMDEPENDABLECAPACITY(NETMWE):8398.IFCHANGESOCCURINCAPACITYRATINGS(ITEMSNUMBER3THROUGH7)SINCELASTREPORT,GIVEREASONS:9.POWERLEVELTOWHICHRESTRICTED,IFANY(NETMWE)10.REASONSFORRESTRICTIONS,IFANY:MONTHLY-YTD-CUMULATIVE11.HOURSINREPORTPERIOD:12.NUMBEROFHOURSREACTORWASCRITICAL13.REACTORRESERVESHUTDOWNHOURS14'OURSGENERATORON"LINE15.UNITRESERVESHUTDOWNHOURS16.GROSSTHERMALENERGYGENERATED(MWH)17.GROSSELECTRICALENERGYGENERATED(MWH)18.NETELECTRICALENERGYGENERATED(MWH)19.UNITSERVICEFACTOR20.UNITAVAILABILITYFACTOR21.CAPACITYFACTOR(USINGMDCNET)22.CAPACITYFACTOR(USINGDERNET)23.UNZTFORCEDOUTAGERATE24.SHUTDOWNSSCHEDULEDOVERNEXT6MONTHSUNIT1CYCLE13REFUELINGOUTAGESCHEDULED719710.20.0659.40.0174181957271054116691.791.789.790.78.328792772.40.02714.70.072295772374370224670394.394.393.094.05.7152159.0118302.4205.3117069.639.3302994878999876609450506576.977.076.475.74.0TOBEGINOCTOBER15,1994.25.IFSHUTDOWNATENDOFREPORTPERIOD,ESTIMATEDDATEOFSTARTUP:

AVERAGEDAILYUNITPOWERLEVELDOCKETNO~.UNIT:DATECOMPLETEDBY:TELEPHONE:50-335St.Lucieg105/09/94C.D.White(407)468-4248DAYMONTHAPRIL1994AVERAGEDAILYPOWERLEVEL(MWe-Net)4/01/944/02/944/03/944/04/944/05/944/06/944/07/944/08/944/09/944/10/944/11/944/12/944/13/944/14/944/15/944/16/944/17/944/18/944/19/944/20/944/21/944/22/944/23/944/24/944/25/944/26/944/27/944/28/944/29/944/30/94-3466-31668847854854851851846850850849849853854852845844843841842844836833834832828781818 4l SUMMARYOFOPERATINGEXPERIENCEDOCKETNO~.UNITDATE:COMPLETEDBY:TELEPHONE:50-335St.Lucieg105/09/94C.D.White(407)468-4248REPORTMONTHAPRIL1994Unit1wasoff-lineuntilApril2,1994,torepairashutdowncoolingsuctionisolationvalve.Therepairwascompletedandreactorpowerwasincreasedtoapproximately204.OnApril2,1994,theunitwasheldat204torepairthe1Astartuptransformerbreaker.OnApril3,1994,theunittrippedautomaticallyduetoacontrolelementdrivemechanismbusovercurrentandundervoltagetransientcausedbyaproceduralerror.OnApril4,1994,Unit1wasincreasedinpowerandtheaveragedailypowerlevelremainedabove804fortherestofthemonth.InaccordancewiththerequirementsofTechnicalSpecification6.9.1.6,therewerenochallengestothePORVsorsafetyvalvesduringthereportperiod.

'I UNITSHUTDOWNSANDPOWERREDUCTIONSDOCKETNO.:50-335UNITNAME:STLUCIEUNITIDATE:05/09/94COMPLETEDBY:C.D.WHITETELEPHONE:(407)468-4248REPORTMONTHAPRIL14No.DateTypeDuration(Hours)ReasonMethodofShuttingDownReactorLicenseeEventReportSystemCodesComponentCodesCause&CorrectiveActiontoPreventRecurrence3/29/944/2/9435.30.0BN/AN/ACFEBVALVESTRANSFUnit1remainedoff-linetorepairashutdowncoolingsystemsuctionisolationvalve.Unit1remainedatlowpowertorepairthe1Astartuptransformerbreaker.4/3/9424.3GLER94-04EDGENERAUnit1reactor/turbinetripduetoproceduralerror.FForcedSScheduledReasonA-Equipmentfailure(explain)B-MaintenanceorTestC-RefuelingD-RegulatoryrestrictionE-OperatorTrainingdeLicenseExaminationF-AdministrativeG-OperationalError(Explain)H-Other(Explain)Method1-Manual2-ManualScram3-AutomaticScram4-Continued5-LoadReduction9-Other(Explain)ExhibitG-InsttuctionsforPreparationofDataEntryShcctsLicensccEventRcport(LER)File(NUREG4161)Exhibit1-SameSource OPERATINGDATAREPORTOPERATINGSTATUSDOCKETNO50-389DATE5/9/94COMPLETEDBYC.D.WHITETELEPHONE407/468/42481.UNITNAME:ST.LUCZEUNIT22.REPORTINGPERIOD:'PRIL19943.LICENSEDTHERMALPOWER(MWT):27004.NAMEPLATERATING(GROSSMWE):8505.DESIGNELECTRICALRATING(NETMWE):8306.MAXIMUMDEPENDABLECAPACITY(GROSSMWE):8827.MAXIMUMDEPENDABLECAPACITY(NETMWE):8398.IFCHANGESOCCURINCAPACITYRATINGS(ITEMSNUMBER3THROUGH7)SINCELASTREPORT,GIVEREASONS:9.POWERLEVELTOWHICHRESTRICTED,IFANY(NETMWE)10REASONSFORRESTRICTIONSgZFANY'ONTHLY-YTD-CUMULATIVE11.HOURSINREPORTPERIOD:12.NUMBEROFHOURSREACTORWASCRITICAL13.REACTORRESERVESHUTDOWNHOURS14.HOURSGENERATORON-LINE15.UNITRESERVESHUTDOWNHOURS16.GROSSTHERMALENERGYGENERATED(MWH)17.GROSSELECTRICALENERGYGENERATED(MWH)18.NETELECTRICALENERGYGENERATED(MWH)19.UNITSERVZCEFACTOR20.UNITAVAILABILITYFACTOR21.CAPACITYFACTOR(USINGMDCNET)22.CAPACITYFACTOR(USINGDERNET)23.UNITFORCEDOUTAGERATE24.SHUTDOWNSSCHEDULEDOVERNEXT6MONTHS719192.30.082.60.0105358307601381511.511.52.32.358.928791248.40.01138.70.0291358494145087004639.639.636.036.49.494056.078412.10.077034.00.0199874509664510006277121781.981.980.580.97.425.IFSHUTDOWNATENDOFREPORTPERIOD,ESTZMATEDDATEOFSTARTUP:

-AVERAGEDAILYUNITPOWERLEVELDOCKETNO~'NITDATE:COMPLETEDBYTELEPHONE:50-389St.Lucieg205/09/94,C.D.White(407)468-4248MONTHAPRZL1994DAY4/01/944/02/944/03/944/04/944/05/944/06/944/07/944/08/944/09/944/10/944/11/944/12/944/13/944/14/944/15/944/16/944/17/944/18/944/19/944/20/944/21/944/22/944/23/944/24/944/25/944/26/944/27/944/28/944/29/944/30/94AVERAGEDAZLYPOWERLEVEL(MWe-Net)-12-12-11-12-11 9 11-12-12-13-17-24-28-30-30-31-32-32-323669-32-32-32-3265363558

'I SUMMARYOFOPERATINGEXPERIENCEDOCKETNO.:UNIT0DATECOMPLETEDBY:TELEPHONE:50-389St.Lucieg205/09/94C.D.White(407)468-4248REPORTMONTHAPRIL1994Unit2continueditsCycle8refuelingoutageuntilApril22,1994.TheunitwasthenoperatedatlowpowerforpostrefuelingoutagetestinguntilApril23,1994.TheunitautomaticallytrippedonApril23,1994duringtestingduetoawiringerrorintheRPSchannelBbypasscircuit.OnApril26,1994,theunitwasoperatedatlowpowerduringrepairstotheturbinesteambypasssystem.FromApril28,1994,untilApril30,1994,powerwasincreasedandthenheldatapproximately50%forphysicstesting.Powerwasthenincreasedtoapproximately65~andheldforchemistrypurposesfortheremainderofthemonth.InaccordancewiththerequirementsofTechnicalSpecification6.9.1.6,therewerenochallengestothePORVsorsafetyvalvesduringthereportperiod.

UNITSHUTDOWNSANDPOWERREDUCTIONSDOCKETNO.:UNITNAMEDATECOMPLETEDBY:TELEPHONE:50-389STLUCIEUNIT2.05/09/94C.D.WHITE~(407)468-4248REPORTMONTHAPRIL14No.DateTypeDuration(Hours)ReasonMethodofShuttingDownReactorLicenseeEventReportSystemCodesComponentCodesCause&CorrectiveActiontoPreventRecurrence2/14/944/22/94513.90.0BN/AN/ARCRCFUELXXUnit2operatedatreducedpowerforpostrefuelingtests.FUELXXUnit2wasoff-lineforCycle8refueling.4/23/944/27/944/29/944/30/94~F82.735.70.00.0ABBBLER94-03N/AN/AN/AIARCPCINSTRUVALVESFUELXXzzzzzzUnit2trippedduringtestingduetoanimproperlywiredRPSchannelBbypasscircuit.Unit2remainedatreducedpowerduetoaproblemwiththeturbinesteambypasssystemUnit2washeldatapproximately50%powerforphysicstesting.Unit2washeldatapproximately65%powerforchemistrytesting.FForcedSScheduledReasonA-Equipmentfailure(explain)B-MaintenanceorTestC-RefuelingD-RegulatoryrestrictionE-OperatorTraining8hLiccnscExaminationF-AdministrativeG-OperationalError(Explain)H-Other(Explain)Method1-Manual2-ManualScram3-AutomaticScram4-Continued5-LoadReduction9-Other(Explain)ExhibitG-InstructionsforpreparationofDataEntrySheetsLicensccEventReport(LER)File(NUREG4161)Exhibit1-SameSource Il~~~