ML17326A087

Monthly Operating Rept for July 1999 for DC Cook Nuclear Plant,Unit 1.With 990812 Ltr

ML17326A087
Person / Time
Site:	Cook
Issue date:	07/31/1999
From:	BAKKEN A C, PRATT M M, RICHARDSON S A AMERICAN ELECTRIC POWER CO., INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9908240073
Download: ML17326A087 (8)

Text

CATEGORY1REL'ORYINFORMATIONDISTRI~iSYSTEM(RIDS)ACCESSIONNBR:9908240073DOC.DATE:99/07/31NOTARIZED:NOFACIL:50-315.DonaldC.CookNuclearPowerPlant,Unit1,XndianaMAUTH.jlAMEAUTHORAFFILIATIONPRATT,M.M.AmericanElectricPowerCo.,Inc.RICHARDSON,S.A.AmericanElectricPowerCo.',Inc.BAKKEN,A.C.AmericanElectricPowerCo.,Inc.RECIP.NAMERECIPIENTAFFILIATIONDOCKET¹05000315

SUBJECT:

MonthlyoperatingreptforJuly1999forDCCookNuclearPlant,Unit1.With990812ltr.DISTRIBUTIONCODE:IE24DCOPIESRECEIVED:LTRENCLSIZE:TITLE:MonthlyOperatingReport(perTechSpecs)NOTES:RECIPIENT,IDCODE/NAMESTANG,JCOPIESLTTRENCL11RECIPIENTIDCODE/NAMECOPIESLTTRENCL0INTERNAL:ECENTER011RESDRAA/QRRXB11EXTERNAL:LMXTCOMARSHALL11NRCPDR11OC/DBA/PADRGN3NOAC111111Y'C'M,lNOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE.TOHAVEYOURNAMEORORGANIZATIONREMOVEDFROMDISTRIBUTIONLISTSORREDUCETHENUMBEROFCOPIESRECEIVEDBYYOUORYOURORGANIZATION,CONTACTTHEDOCUMENTCONTROLDESK(DCD)ONEXTENSION415-2083'ITOTALNUMBEROFCOPIESREQUIRED:LTTR8ENCL8 AmericanElricP~erCookNudetOneCookPlaBridgman,MI491066164655901August12,1999UnitedStatesNuclearRegulatoryCommissionDocumentControlDeskWashington,DC20555DocumentControlManager:PursuanttotherequirementsofDonaldC.CookNuclearPlantUnit1TechnicalSpecification6.9.1.8,theattachedMonthlyOperatingReportforJuly1999issubmitted.Sincerely,A.ChristopherBakken,IIISiteVicePresidentACB/bwoAttachmentc:NRCRegionIIINRCProjectManager-NRRNRCResidentInspectorANINuclearEngineeringDepartmentINPORecordsCenterR.C.GodleyG.T.Gaffney-CantonD.R.Hahn-DepartmentofHealthS.Hamming-DepartmentofLaborG.JohnB.Lewis-McGraw-HillCompaniesD.H.MalinT.P.NoonanD.W.Paul-LancasterJ.E.PollockR.P.PowersRegulatoryLicensingManagerM.W.RencheckW.H.SchalkD.G.Turner990824007399073kPDRiiADOCK050003%5RPDR N.R.C.OPERATINGDATARDOCKETNO.DATECOMPLETEDBYTELEPHONE50-315August2,1999M.M.Pratt616-'465-5901D.C.CookUnit1July-99325011521020MWe)1056)1000OPERATINGSTATUS1.UnitName2.ReportingPeriod3.LicensedThermalPower(MWt)4.NamePlateRating(GrossMWe)5.DesignElectricalRating(NetMWe)6.MaximumDependableCapacity(GROSS7.MaximumDependableCapacity(NetMWeNotes:8.IfChangesOccurinCapacityRatings(Itemsno.3through7)SinceLastReportGiveReasons:9.PowerLeveltoWhichRestricted,IfAny(NetMWe):10.ReasonsForRestrictions,IfAny:11.HoursinReportingPeriod12.No.ofHrs.ReactorWasCritical13.ReactorReserveShutdownHours14.HoursGeneratoronLine15.UnitReserveShutdownHours16.GrossThermalEnergyGen.(MWH)17.GrossElectricalEnergyGen.(MWH)18.NetElectricalEnergyGen.(MWH)19.UnitServiceFactor20.UnitAvailabilityFactor21.UnitCapacityFactor(MDCNet)22.UnitCapacityFactor(DERNet)23.UnitForcedOutageRateThisMonth744.00.00.00.00.00.00.00.00.00.00.00.0100.0Year-to-Date5832.00.00.00.00.00.00.00.00.00.00.00.0100.0Cumulative216216.0151285.3463.0148821.1321.0440194814.0143013940.0137597640.069.469.463.361.715.324.ShutdownsScheduledoverNextSixMonths(Type,Date,andDuration):None25.IfShutDownAtEndofReportPeriod,EstimatedDateofStartup:Setember200026.UnitsinTestStatus(PriortoCommercialOperation):INITIALCRITICALITYINITIALELECTRICITYCOMMERCIALOPERATIONForecastAchieved DOCKETNO.UNITNAMEDATECOMPLETEDBYTELEPHONE50-315D.C.CookUnit1August2,1999M.M.Pratt616-465-5901AVERAGEDAILYPOWERLEVEL(MWe-Net)July1999DAYAVERAGEDAILYPOWERLEVELDAYAVERAGEDAILYPOWERLEVEL7/1/997/2/997/3/997/4/997/5/997/6/997/7/997/8/997/9/997/10/997/11/997/12/997/13/997/14/997/15/997/16/997/17/997/18/997/19/997/20/997/21/997/22/997/23/997/24/997/25/997/26/997/27/997/28/997/29/997/30/997/31/99

~0~0~CIl DOCKETNO.UNITNAMEDATECOMPLETEDBYTELEPHONEPAGE50-315D.C.CookUnit1August5,1999S.A.Richardson616-465-59011of1MONTHLYOPERATINGACTIVITIES-July1999HIGHLIGHTSTheunitenteredthisreportingperiodinMode5at0%RTP.TheunitexitedthisreportingperiodinMode5at0%RTP.Therewerenochallengestothepressurizersafetyvalvesorpoweroperatedreliefvalves.GrosselectricalgenerationforthemonthofJulywas0MWh.DETAILS07/05/9907/27/99From0527to1326hours,placedTrainA4kVElectricalSafeguardsBusesonthe69kVoffsiteemergencypowersourcetosupportrepairactivityonthe12kVreservepowersourceinthestationswitchyard.At1845hours,bothTrainAandTrainBEmergencyDieselGeneratorsweredeclaredinoperableforModes5and6duetoinabilitytomeetdesignbasis.Thecombustionairintake,combustionexhaust,ventilationintakeandventilationexhauststructuresweredeemedinadequateinregardtotornadogeneratedmissiles.AlltimesareinEasternStandardTime(EST).

~01I4 DOCKETNO.UNITNAMEDATECOMPLETEDBYTELEPHONEPAGE50-315D.C.CookUnit1August5,1999S.A.Richardson616-465-'59011of1UNITSHUTDOWNSANDPOWERREDUCTIONS-July1999METHODOFSHUTTINGLICENSEEDURATIONDOWNEVENTSYSTEMCOMPONENTNO.DATETYPEHOURSREASONREACTORREPORTNO.CODECODECAUSEANDCORRECTIVEACTIONTOPREVENTRECURRENCE333090897F744.097-01097-01197-01297-01397-01497-016N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/ATheunitremainedshutdowntoresolvedesignbasisquestionsdiscoveredduringtheNRCArchitectandEngineering(AE)Inspection.1TYPE:F:ForcedS:Scheduled2REASON:A:EquipmentFailure(Explain)8:MaintenanceorTestC:RefuelingD:RegulatoryRestrictionE:OperatorTrainingandLicenseExaminationF:AdministrativeG:OperationalError(Explain)H:Other(Explain)3METHOD;1:Manual2:ManualScram3:AutomaticScram4:Other(Explain)4SYSTEM:ExhibitG-InstructionsforpreparationofdataentrysheetsforLicenseeEventReport(LER)File(NUREG0161)5COMPONENT:ExhibitI:SameSource