ML17055D972

Forwards Rev 6 to Vol I to Updated FSAR for Nine Mile Point Nuclear Station Unit 1,for Mods Completed Prior to 880101

ML17055D972
Person / Time
Site:	Nine Mile Point
Issue date:	06/24/1988
From:	TERRY C D NIAGARA MOHAWK POWER CORP.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML17055D973	List: ML17055D972
References
5086G, NMP1L-0275, NMP1L-275, NUDOCS 8807060213
Download: ML17055D972 (28)

Text

AC'CELZRATZDRIPE'M30NBEMONS7RONSYSTZMREGULATORNFORMATIONDISTRIBUTION&STEM(RIDS)ACCESSION"NBR:8807060213DOC.DATE:88/06/24NOTARIZED:YESFACIL:50-220NineMilePointNuclearStation,Unit1,NiagaraPoweAUTH.NAMEAUTHORAFFILIATIONTERRY7C.D.NiagaraMohawkPowerCorp.RECIP.NAMERECIPIENTAFFILIATIONDocumentControlBranch(DocumentControlDesk)DOCKET05000220

SUBJECT:

ForwardsRev6toVolIofupdatedFSARforNineNuclearStation,UnitI.7IrgRDISTRIBUTIONCODE:A053DCOIlZESRECEIVED:LTRIENCL//TITLE:ORSubmittal:UpdatedFSAR(.50.71)andAmendmentsNOTES:MilePointRSIZE:/3~~M7DRECIPIENTIDCODE/NAMEPD1-1LABENEDICTgRINTERNAL:ACRSST/ADS7EREGFI01EXTERNAL:ARM/DCBNRCPDRSAICLINER,RCOPIESLTTRENCL'0111011111111RECIPIENTIDCODE/NAMEPDl-1PDHAUGHEYgMAEOD/DOA/IRBNUDOCS-ABSTRACTRGNlLPDRNSICCOPIESLTTRENCL101111111111hjhTOTALNUMBEROFCOPIESREQUIRED:LTTR16ENCL13

UMOHAWKYNIAGARANIAGARAMOHAWKPOWERCORPORATION/301PLAINFIELDROAD,SYRACUSE,N.Y.13212/TELEPHONE(315)474-1511U.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,D.C.20555June24,1988NMP1L0275Re:NineMilePointUnit1DocketNo.50-220DPR-63Gentlemen:NiagaraMohawkPowerCorporationherebysubmitsone(1)signedoriginalandten(10)copiesofRevision6totheNineMilePointNuclearStationUnit1FinalSafetyAnalysisReport(Updated).Thisrevisionsuppliesinformationonareplacementpagebasis,asindicatedonTablel.Averticalbarindicatestextualchanges.Figurechangesareindicatedbyrevisionnumberandyear.Inaddition,Table2(attached)listsmodificationsmadeinaccordancewith10CFR50.59sincethelastsubmittaloftheFinalSafetyAnalysisReport(Updated)onJune29,1987.ModificationscompletedpriortoJanuary1,1988,werereviewedand,ifapplicable,incorporatedintotheFinalSafetyAnalysisReport(Updated).SectionsIVandXVwererevisedtoincorporatesignificantparametersandanalysesassociatedwithReload10Cycle9andReloadllCycle10.Verytrulyyours,NJFipns5086GAttachmentsNIAGARAMOHAWKPERCORPORATIONC.D.TerryVicePresidentNuclearEngineeringandLicensingxc:RegionalAdministrator,RegionIMr.R.A.Capra,DirectorMr.R.A.Benedict,ProjectManagerMr.W.A.Cook,ResidentInspectorRecordsManagementMr.JayDunklebergerDivisionofPolicyAnalysisandPlanningNewYorkStateEnergyOffice.AgencyBuilding2EmpireStatePlaza$0>Albany,NY1222388070b0213880b24IPDRADOCK05000220IKPNU~

'IV UNITEDSTATESOFAMERICANUCLEARREGULATORYCOMMISSIONIntheMatterofl]NiagaraMohawkPowerCorporation](NineMilePointUnit1)DocketNo.50-220AFFIDAVITC.D.Terr,beingdulysworn,statesthatheisVicePresidentofNiagaraMohawkPowerCorporation;thatheisauthorizedonthepartofsaidCorporationtosignandfilewiththeNuclearRegulatoryCommissionthedocumentsattachedhereto;andthatallsuchdocumentsaretrueandcorrecttothebestofhisknowledge,informationandbelief.Subscribedandsworntobeforeme,aNotaryPublicinandfortheStateofNewYorkandCountyof,this4~dayof1988.otaryPublicinandforCounty,NewYorkMyCommissionexpires:BETHA.MENIKHEfMNotaryPublfcIntheStateofNYQuatlltedInOnonrfaoewYorffnnonrfaeaCountyNo.4804074MyCommfaalonErrfrfreanu l1C NIAGARAMOHAWKPOWERCORPORATIONNINEMILEPOINTUNIT1FINALSAFETYANALYSISREPORT(UPDATED)REVISION6(1988)Table1RemoveandDestroRelacementPaeVolumeICoverSheetVolumeICoverSheetTableofContentsp.viip.xviip.xxip.xxvip.XXXp.xxxiTableofContentsp.viip.xviip.xxip.xxvip.XXXp.xxxiListofFigures.p.xxxixp.xlp.xliiip.xlivp.xlviListof:Figuresp.xxxixp.xlp.xliiip.xlivp.xlviListofTablesp.lip,liip.liiiListofTablesp.lip.liip.liiiI-10-ll-12I-10-11-12II-1-4FigureII-3-5-13-14-15-16-16a-16b-16c-16d-16eII-1-4FigureII-3-5-13-14-15-16-16a-16b-16c-16d-16e5116G I~'q Tablel(ContinuedlRemoveandDestroRelacementPaeIII-3FigureIII-1-7FigureIII-2-8FigureIII-3-9FigureIII-4-10FigureIII-5-11FigureIII-6-12FigureIII-7-13FigureIII-8-14FigureIII-9-25-26FigureIII-14-2744-45-46FigureIII-18III-3FigureIII-1-7FigureIII-2-8FigureIII-3-9FigureIII-4-10FigureIII-5-11FigureIII-6-12FigureIII-7-13FigureIII-8-14FigureIII-9-25-26FigureIII-14-2744-45-46FigureIII-18IV-1-34-5-8-10FigureIV-1-ll-12-13-14-19-23-24-25-26FigureIV-2-27-28FigureIV-3-29-30-34FigureIV-5-40IV-1-34-5-8-10FigureIV-1-ll-12-13-14-19-23-24-25-26FigureIV-2-27-28FigureIV-3-29-30-34FigureIV-5-34a-40VII-1-24-7-8-9-18VII-1-24-7-8-9-185116G e0Ir'h Table1(Continued)~RemoveandDestroRelacementPaeVIII-80VIII-80-81-82-83-84-85-86-87-88-89-90-91-92-93-94-95-96-97-98-99-100-101-102IX-2-34-6-9FigureIX-1-'ll-14FigureIX-2-15-21FigureIX-3-22FigureIX-4-23FigureIX-5-27FigureIX-6-31IX-2-3-6-9FigureIX-1-11-14FigureIX-2-15-21FigureIX-3-22FigureIX-4-23FigureIX-5-27FigureIX-6-31X-59-75X-59-75XII-8-9FigureXII-1-10-11-12-13XII-8-9FigureXII-1-10-11-12-135116G II Tablei<Continued>~RemoveandDestroRelacementPaeXII-14-15-16-17-19XII-14-15-16-17-19VolumeIICoverSheetVolumeIICoverSheetTableofContentsp.viip.xviip.xxip.xxvip.xxxp.xxxiTableofContentsp.viip.xviip.xxip.xxvip.xxxp.xxxiListofFiguresp.xxxixp.xlp.xliiip.xlivp.xlviListofFiguresp.xxxixp.xlp.xliiip.xlivp.xlviListofTablesp.lip.liip.liiiListofTablesp.1ip.liip.liiiXIII-1-2FigureXIII-1-4-5-9-20XIII-1-2FigureXIII-1-4-5-9-20XV-7-8FigureXV-2-8aFigureXV-2A-8bFigureXV-2B-10FigureXV-3-12FigureXV-4-13-14-15-16FigureXV-5-17FigureXV-6-17aFigureXV-6a-19FigureXV-7XV-7-8FigureXV-2-8aFigureXV-2A-8bFigureXV-2B-10FigureXV-3-12FigureXV-4-13-14-15-16FigureXV-5-17FigureXV-6-17aFigureXV-6A-19FigureXV-75116G

Table1(Continued)~RemoveandDestroRelacementPaeXV-79-80-81-94a-171XV-79-80-81-81a-94a-137-137a-137b-137c-137d-137e-137f-137g,-137h-1371-137)-137k-1715116G P

NIAGARAMOHANKPOHERCORPORATIONNINEMILEPOINTUNIT1Table2ModificationsImplementedUnder10CFR50.59NotPreviousTySubmittedtotheNuclearRegulatoryCommissionThesechangeswerereviewedanddidnotinvolveanyunreviewedsafetyquestionsasdefinedin10CFR50.59(a)(2).MODNUMBERMODIFICATIONDESCRIPTION78-34FireProtectionUpgrade-StructuralModifications,suchas:installationofradiantheatshields,firewalls,andstairtowers.79-05*MainSteamLineRadiationMonitorCableReplacement-.Installationofa.SteelPlatetoprovideabarrierbetweenChannels11and'12oftheMainSteamLineRadiationDetectionSystem.80-30ImproveRefuelBridge-Replacethepresentdrivesystemwithoneusingaseparatedrivemotorforeachdrivewheel.80-54FireProtection-SprinklerSystem-Additionofsmokepurgecapabilitytoelevationof250oftheTurbineBuilding.Theexterior10"firemainwillbe"hottapped"andan8"valveandsupplylinewillbeinstalled.InstallationofAdditionalAutomaticSprinklerSystemsalongwithDelugeSystems,Motorcontrolcenterswillbemodifiedbyaddingcubiclesformiscellaneousfireprotectionequipment.80-55FireProtection-SmokePurge-AdditionofroofandsidewallventstoimprovesmokepurgecapabilitytotheTurbineBuilding.80-57*ControlRoomVentilation-SmokePurge-Additionalsmokepurgecapabilityaddedtothemaincontrolroom,theauxiliarycontrolroom,andthecablespreadingroom.5086G

Table2(Continued)MODNUMBERMODIFICATIONDESCRIPTION80-58FireProtection-DetectionUpgrade-Additionoffiredetectors,sevenlocalcontrolpanels,andreplacementoftheexistingmainfirecontrolpanelinthecontrolroom.Installationofahightemperaturealarm,includingasensorinthesealoilunitroom.81-04*10"VacuumBreakers-BreakersaddedtothesixSRVdischargelines.81-12-1*ReactorBuildingWallCrackStrut-InstallationofacompressionstrutsupportingtheReactorBuildingwallatthelocationofthecrack.Removalofcompressionstrut;since-thestrutimpedesaccessandReactorBuildingwallisfunctionalwithoutit.DecouplescreenhousewallfromReactorBuildingwall.82-07*ReactorBuildingVentilationAccessDoors-ReplacementofsomesectionsofReactorBuildingnormalexhaustductwork.82-21*MachineShopSmokeRemoval-Installationofaweldingsmokeextractionsystemandacuttingsmokeextractionsystem.82-30ReactorRecirculationMGSetWattMetering-Replacementofmotorgeneratorsetswattmeterandcircuitry.82-58NewStationTransformer-Installationofnewtransformer.82-62AddFireDetection-RespiratoryProtectionTrailer.82-72*ServiceWaterandRadwasteDischargeMonitors-InstallationofanewmonitortosampleeffluentfromtheReactorBuildingandTurbineBuildingservicewaterreturnlines.5086G

MODNUMBERMODIFICATIONDESCRIPTION82-79EmergencyPlanning-EOFPowerModifications-Consolidateandimprovethetelecommunicationsystembyinstallingtheminiandmajorconsoles,telephonesupportcabinetsandelectricalrouting.82-83*ReplacementofAirEjectorFlowControllerPneumaticDeviceswithElectronicDevices-Thepresentpneumaticdevicesnolongerwork,forcingmanualoperationofflowcontrolvalves.Electronicdeviceswillreplacetheexistingpneumaticdevices.82-85*SecurityandRadiation8ExposureManagementSystem-.Install".wrap.around"-type.doorframesovertheexistingdoorframes,Thenewframeswillprovidethenecessarystrikedepthtoassureasecurecondition.82-86RoofRepairs-Resaturateroofwithcoaltarorasphaltwhereitisneeded.Also,includesthereplacementoftheexpansionjointbetweenReactorBuildingandTurbineBuilding.82-92*DieselGeneratorLubeOilModifications-ReplaceACpumpwith2DCpumps,replacelubeoilcooler,reroutecables.83-06*DegradedGridVoltage-Involvestherewindingofmotorsfromaratedvoltageof575voltsto550voltstomeetClassIEsafetyelectricalqualifications.83-14ComputerEMMBulkCoreReplacement-ReplaceEMMbulkcorememorywith400nslargecorestorage.Convertpowerfeedtolu-lbinauxiliarycontrolroomfrom240VACto120VAC.5086G 0s4

~,~Table2(Continued)MODNUMBERMODIFICATIONDESCRIPTION83-25RadwasteReplacementandAdditionofTanksandPiping-UtilityCollectorTank,WasteChemicalAdditionTank,LaundryWaste.83-40DocumentControl-675MBDiskPowerSupply.83-53ScribaSubstationPhaseI-AddrelayprotectionassociatedcablingandelectricalcabinetsrequiredtoconnectintoScribaSubstation.83-54*Replace24VBatteries-Replacedbatterybanksandnewjunctionboxesinstalled.83-58-2*ControlRoomDesignReview(NUREG0737)-FixesfromDCRDRbasedonNUREG0737Supplementl.83-87*EmergencyCondenserPipingReplacement-Replacepipingwithnew316stainlesssteelpiping.84-53EOFCommunicationsLink-EOFmovedtoTrainingCenter.84-58*FeedwaterPumpControlCircuitModification-Provideannunciationincontrolroom,additionalmotorprotection,backuppowersource,increasedvesseloverfillprotection.85-16ScribaSubstation-PhaseII-Disconnected345KVline¹10betweenNMP1andFitzPatrick.85-17ScribaSubstationPhaseIII-Reroute¹9outgoingtransmissionlinetoScribasubstation.85-19DocumentControl-AdditionalPowerRequirementsforXerox20805086G

Table2(Continued)MODNUMBERMODIFICATIONDESCRIPTION85-22ElectricalandDieselFirePumpModification-SeparationofcablesandremovalofElectricalFirePumpRemoteLockoutcapability.85-27*DieselGeneratorCoolingWaterCheckValves-Replacevalveswithnewmodels.85-29*MGSet167ProtectiveRelaying-UpgradewithITEpackages.85-31EmergencyBatteryPackAdditions-Emergencylightingsupply.85-37*FireProtection-FireDoors-Procurementandinstallationofdevicesorcomponentsandreworknecessarytomaintainthedoors'esignratingandULlabel.85-42UnitIIModificationBackwashDischarge-Install8-inchdischargelineforwatertreatmentsystem.85-67-1ContainmentSprayRawWaterControlCables-ReroutetwocontrolcablestoseparateDivisionIandDivisionII.85-72*EnergyManagementSystem-InstallRemoteTerminalUnitandreplacetransducersinpanels1S25and1S27.85-81*InductionHeatingStressImprovement-ToimprovetheresistanceofstainlesssteelpipingmaterialstoIGSCC.85-851*CondensateTransferSystemReplacementSupports-Redesignofsupportstoimprovetheirsafetymargin.85-91*4160VFeederCableReroute(101-11)-Reroutecablestopreventpotentiallossofsafety-relatedequipment.5086G

Table2(Continued)MODNUMBERMODIFICATIONDESCRIPTION85-93RPISRodDrift-Replacecircuitcapacitorstoreducerandomandfalseroddriftindications.86-06*DrywellPenetrationModificationsforJetThrustLoads-Relocateinstrumentairpipingformainsteamisolation,installthrustdetectorsandsupports.86-24FireProtectionBreathingAirCompressor-Providebackupemergencypowersupplyfortheaircompressor.86-54*InstallNewInstrumentTubing8ValvesonNitrogenTanks-Willreducetheriskofnitrogenleakageandtankoverfill,reducethenumberofnuisancealarmsincontrolroomanddecreasecalibrationtime86-56*ConduitSupports-Q1PConcern6-00062-Upgradedsafety-relatedconduitsupportsformultipleconduitsaboveelevation300'nTurbineBuilding.87-07*RepairtoWestEntryControlRoomDoor-HeldhingesforDoor¹73tothedoorframe.87-19EliminateDieselGeneratorHighCrankCasePressureTrip-InstallOverpressureDiaphragmBafflePlateandincreaseAirSupplyTubeDiameter.87-70*StructuralRepairforRawWaterSupports93-R12and93-R13-Additionofcoverplatestostrengthenthesupportsteel.*Safety-Related.5086G