ML17055D972

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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 Constellation icon.png
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:
References
5086G, NMP1L-0275, NMP1L-275, NUDOCS 8807060213
Download: ML17055D972 (28)


Text

AC'CELZRATZD RIPE'M30N BEMONS7RONSYSTZMREGULATOR NFORMATION DISTRIBUTION

&STEM(RIDS)ACCESSION"NBR:8807060213 DOC.DATE:

88/06/24NOTARIZED:

YESFACIL:50-220 NineMilePointNuclearStation,Unit1,NiagaraPoweAUTH.NAMEAUTHORAFFILIATION TERRY7C.D.

NiagaraMohawkPowerCorp.RECIP.NAME RECIPIENT AFFILIATION DocumentControlBranch(Document ControlDesk)DOCKET05000220

SUBJECT:

ForwardsRev6toVolIofupdatedFSARforNineNuclearStation,UnitI.7IrgRDISTRIBUTION CODE:A053DCOIlZESRECEIVED:LTR IENCL//TITLE:ORSubmittal:

UpdatedFSAR(.50.71)andAmendments NOTES:MilePointRSIZE:/3~~M7DRECIPIENT IDCODE/NAME PD1-1LABENEDICTgR INTERNAL:

ACRSST/ADS7EREGFI01EXTERNAL:

ARM/DCBNRCPDRSAICLINER,RCOPIESLTTRENCL'0111011111111RECIPIENT IDCODE/NAME PDl-1PDHAUGHEYgM AEOD/DOA/IRB NUDOCS-ABSTRACT RGNlLPDRNSICCOPIESLTTRENCL101111111111hjhTOTALNUMBEROFCOPIESREQUIRED:

LTTR16ENCL13

UMOHAWKYNIAGARANIAGARAMOHAWKPOWERCORPORATION/301 PLAINFIELD ROAD,SYRACUSE, N.Y.13212/TELEPHONE (315)474-1511U.S.NuclearRegulatory Commission Attn:DocumentControlDeskWashington, D.C.20555June24,1988NMP1L0275Re:NineMilePointUnit1DocketNo.50-220DPR-63Gentlemen:

NiagaraMohawkPowerCorporation herebysubmitsone(1)signedoriginalandten(10)copiesofRevision6totheNineMilePointNuclearStationUnit1FinalSafetyAnalysisReport(Updated).

Thisrevisionsuppliesinformation onareplacement pagebasis,asindicated onTablel.Averticalbarindicates textualchanges.Figurechangesareindicated byrevisionnumberandyear.Inaddition, Table2(attached) listsmodifications madeinaccordance with10CFR50.59sincethelastsubmittal oftheFinalSafetyAnalysisReport(Updated) onJune29,1987.Modifications completed priortoJanuary1,1988,werereviewedand,ifapplicable, incorporated intotheFinalSafetyAnalysisReport(Updated).

SectionsIVandXVwererevisedtoincorporate significant parameters andanalysesassociated withReload10Cycle9andReloadllCycle10.Verytrulyyours,NJFipns5086GAttachments NIAGARAMOHAWKPERCORPORATION C.D.TerryVicePresident NuclearEngineering andLicensing xc:RegionalAdministrator, RegionIMr.R.A.Capra,DirectorMr.R.A.Benedict, ProjectManagerMr.W.A.Cook,ResidentInspector RecordsManagement Mr.JayDunkleberger DivisionofPolicyAnalysisandPlanningNewYorkStateEnergyOffice.AgencyBuilding2EmpireStatePlaza$0>Albany,NY1222388070b0213 880b24IPDRADOCK05000220I KPNU~

'IV UNITEDSTATESOFAMERICANUCLEARREGULATORY COMMISSION IntheMatterofl]NiagaraMohawkPowerCorporation

](NineMilePointUnit1)DocketNo.50-220AFFIDAVIT C.D.Terr,beingdulysworn,statesthatheisVicePresident ofNiagaraMohawkPowerCorporation; thatheisauthorized onthepartofsaidCorporation tosignandfilewiththeNuclearRegulatory Commission thedocuments attachedhereto;andthatallsuchdocuments aretrueandcorrecttothebestofhisknowledge, information andbelief.Subscribed andsworntobeforeme,aNotaryPublicinandfortheStateofNewYorkandCountyof,this4~dayof1988.otaryPublicinandforCounty,NewYorkMyCommission expires:BETHA.MENIKHEfM NotaryPublfcIntheStateofNYQuatllted InOnonrfaoewYorffnnonrfaeaCountyNo.4804074MyCommfaalon Errfrfrea nu l1C NIAGARAMOHAWKPOWERCORPORATION NINEMILEPOINTUNIT1FINALSAFETYANALYSISREPORT(UPDATED)

REVISION6(1988)Table1RemoveandDestroRelacementPaeVolumeICoverSheetVolumeICoverSheetTableofContentsp.viip.xviip.xxip.xxvip.XXXp.xxxiTableofContentsp.viip.xviip.xxip.xxvip.XXXp.xxxiListofFigures.p.xxxixp.xlp.xliiip.xlivp.xlviListof:Figures p.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(Continuedl RemoveandDestroRelacementPaeIII-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

NIAGARAMOHANKPOHERCORPORATION NINEMILEPOINTUNIT1Table2Modifications Implemented Under10CFR50.59NotPreviousTy Submitted totheNuclearRegulatory Commission Thesechangeswerereviewedanddidnotinvolveanyunreviewed safetyquestions asdefinedin10CFR50.59(a)(2).

MODNUMBERMODIFICATION DESCRIPTION 78-34FireProtection Upgrade-Structural Modifications, suchas:installation ofradiantheatshields,firewalls,andstairtowers.79-05*MainSteamLineRadiation MonitorCableReplacement-

.Installation ofa.SteelPlatetoprovideabarrierbetweenChannels11and'12oftheMainSteamLineRadiation Detection System.80-30ImproveRefuelBridge-Replacethepresentdrivesystemwithoneusingaseparatedrivemotorforeachdrivewheel.80-54FireProtection-Sprinkler System-Additionofsmokepurgecapability toelevation of250oftheTurbineBuilding.

Theexterior10"firemainwillbe"hottapped"andan8"valveandsupplylinewillbeinstalled.

Installation ofAdditional Automatic Sprinkler SystemsalongwithDelugeSystems,Motorcontrolcenterswillbemodifiedbyaddingcubiclesformiscellaneous fireprotection equipment.

80-55FireProtection-Smoke Purge-Additionofroofandsidewallventstoimprovesmokepurgecapability totheTurbineBuilding.

80-57*ControlRoomVentilation-Smoke Purge-Additional smokepurgecapability addedtothemaincontrolroom,theauxiliary controlroom,andthecablespreading room.5086G

Table2(Continued)

MODNUMBERMODIFICATION DESCRIPTION 80-58FireProtection-Detection Upgrade-Additionoffiredetectors, sevenlocalcontrolpanels,andreplacement oftheexistingmainfirecontrolpanelinthecontrolroom.Installation ofahightemperature alarm,including asensorinthesealoilunitroom.81-04*10"VacuumBreakers-BreakersaddedtothesixSRVdischarge lines.81-12-1*ReactorBuildingWallCrackStrut-Installation ofacompression strutsupporting theReactorBuildingwallatthelocationofthecrack.Removalofcompression strut;since-thestrutimpedesaccessandReactorBuildingwallisfunctional withoutit.Decouplescreenhouse wallfromReactorBuildingwall.82-07*ReactorBuildingVentilation AccessDoors-Replacement ofsomesectionsofReactorBuildingnormalexhaustductwork.82-21*MachineShopSmokeRemoval-Installation ofaweldingsmokeextraction systemandacuttingsmokeextraction system.82-30ReactorRecirculation MGSetWattMetering-Replacement ofmotorgenerator setswattmeterandcircuitry.

82-58NewStationTransformer

-Installation ofnewtransformer.

82-62AddFireDetection-Respiratory Protection Trailer.82-72*ServiceWaterandRadwasteDischarge Monitors-Installation ofanewmonitortosampleeffluentfromtheReactorBuildingandTurbineBuildingservicewaterreturnlines.5086G

MODNUMBERMODIFICATION DESCRIPTION 82-79Emergency Planning-EOF PowerModifications

-Consolidate andimprovethetelecommunication systembyinstalling theminiandmajorconsoles, telephone supportcabinetsandelectrical routing.82-83*Replacement ofAirEjectorFlowController Pneumatic DeviceswithElectronic Devices-Thepresentpneumatic devicesnolongerwork,forcingmanualoperation offlowcontrolvalves.Electronic deviceswillreplacetheexistingpneumatic devices.82-85*SecurityandRadiation 8ExposureManagement System-.Install".wrap.around"-type.doorframesovertheexistingdoorframes,Thenewframeswillprovidethenecessary strikedepthtoassureasecurecondition.

82-86RoofRepairs-Resaturate roofwithcoaltarorasphaltwhereitisneeded.Also,includesthereplacement oftheexpansion jointbetweenReactorBuildingandTurbineBuilding.

82-92*DieselGenerator LubeOilModifications

-ReplaceACpumpwith2DCpumps,replacelubeoilcooler,reroutecables.83-06*DegradedGridVoltage-Involvestherewinding ofmotorsfromaratedvoltageof575voltsto550voltstomeetClassIEsafetyelectrical qualifications.

83-14ComputerEMMBulkCoreReplacement

-ReplaceEMMbulkcorememorywith400nslargecorestorage.Convertpowerfeedtolu-lbinauxiliary controlroomfrom240VACto120VAC.5086G 0s4

~,~Table2(Continued)

MODNUMBERMODIFICATION DESCRIPTION 83-25RadwasteReplacement andAdditionofTanksandPiping-UtilityCollector Tank,WasteChemicalAdditionTank,LaundryWaste.83-40DocumentControl-675 MBDiskPowerSupply.83-53ScribaSubstation PhaseI-Addrelayprotection associated cablingandelectrical cabinetsrequiredtoconnectintoScribaSubstation.

83-54*Replace24VBatteries

-Replacedbatterybanksandnewjunctionboxesinstalled.

83-58-2*ControlRoomDesignReview(NUREG0737)-FixesfromDCRDRbasedonNUREG0737Supplement l.83-87*Emergency Condenser PipingReplacement

-Replacepipingwithnew316stainless steelpiping.84-53EOFCommunications Link-EOFmovedtoTrainingCenter.84-58*Feedwater PumpControlCircuitModification

-Provideannunciation incontrolroom,additional motorprotection, backuppowersource,increased vesseloverfillprotection.

85-16ScribaSubstation-Phase II-Disconnected 345KVline¹10betweenNMP1andFitzPatrick.

85-17ScribaSubstation PhaseIII-Reroute¹9outgoingtransmission linetoScribasubstation.

85-19DocumentControl-Additional PowerRequirements forXerox20805086G

Table2(Continued)

MODNUMBERMODIFICATION DESCRIPTION 85-22Electrical andDieselFirePumpModification

-Separation ofcablesandremovalofElectrical FirePumpRemoteLockoutcapability.

85-27*DieselGenerator CoolingWaterCheckValves-Replacevalveswithnewmodels.85-29*MGSet167Protective Relaying-UpgradewithITEpackages.

85-31Emergency BatteryPackAdditions

-Emergency lightingsupply.85-37*FireProtection-Fire Doors-Procurement andinstallation ofdevicesorcomponents andreworknecessary tomaintainthedoors'esign ratingandULlabel.85-42UnitIIModification BackwashDischarge

-Install8-inchdischarge lineforwatertreatment system.85-67-1Containment SprayRawWaterControlCables-ReroutetwocontrolcablestoseparateDivisionIandDivisionII.85-72*EnergyManagement System-Install RemoteTerminalUnitandreplacetransducers inpanels1S25and1S27.85-81*Induction HeatingStressImprovement

-Toimprovetheresistance ofstainless steelpipingmaterials toIGSCC.85-851*Condensate TransferSystemReplacement Supports-Redesignofsupportstoimprovetheirsafetymargin.85-91*4160VFeederCableReroute(101-11)-Reroutecablestopreventpotential lossofsafety-related equipment.

5086G

Table2(Continued)

MODNUMBERMODIFICATION DESCRIPTION 85-93RPISRodDrift-Replace circuitcapacitors toreducerandomandfalseroddriftindications.

86-06*DrywellPenetration Modifications forJetThrustLoads-Relocateinstrument airpipingformainsteamisolation, installthrustdetectors andsupports.

86-24FireProtection Breathing AirCompressor

-Providebackupemergency powersupplyfortheaircompressor.

86-54*InstallNewInstrument Tubing8ValvesonNitrogenTanks-Willreducetheriskofnitrogenleakageandtankoverfill, reducethenumberofnuisancealarmsincontrolroomanddecreasecalibration time86-56*ConduitSupports-Q1P Concern6-00062-Upgradedsafety-related conduitsupportsformultipleconduitsaboveelevation 300'nTurbineBuilding.

87-07*RepairtoWestEntryControlRoomDoor-Held hingesforDoor¹73tothedoorframe.87-19Eliminate DieselGenerator HighCrankCasePressureTrip-InstallOverpressure Diaphragm BafflePlateandincreaseAirSupplyTubeDiameter.

87-70*Structural RepairforRawWaterSupports93-R12and93-R13-Additionofcoverplatestostrengthen thesupportsteel.*Safety-Related.

5086G