ML19009A171

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Post-Shutdown Decommissioning Activities Report, NRC Public Meeting January 15, 2019
ML19009A171
Person / Time
Site: Pilgrim
Issue date: 01/15/2019
From:
Entergy Nuclear Operations
To:
Office of Nuclear Reactor Regulation
Lamb J, NRR/DORL/LSPB, 301-415-3100
References
Download: ML19009A171 (12)


Text

Pilgrim Nuclear Power Station Post-Shutdown Decommissioning Activities Report NRC Public Meeting January 15, 2019

Introductions

1 MandyHalter DirectorofNuclearLicensing EntergyNuclear MikeTwomey VicePresident,ExternalAffairs Entergy WholesaleCommodities(EWC)

2 PilgrimNearTermMilestones Milestone TargetDate Pilgrimceasespoweroperations May31,2019 Allnuclearfuelremovedfromreactorandplacedin spentfuelpool June2019 SubmitcertificationstotheNRCthatthereactorhas permanentlyceasedoperationsandispermanently defueled June2019 TransitionorganizationtoPhase1SAFSTORstructureand outplacementof~300employees June2019 Entergycontinuestobecommittedtosafety,healthandsecuritythrough theshutdownanddecommissioningofPilgrim

1 Requirements/Guidance 10CFR50.82(a)(4)

NRCRegulatoryGuide1.185,Revision1(June2013)

ReviewofrecentPSDARsubmittalstotheNRCbyplantsin decommissioning PreparedbyanexperiencedteamincludingTLGServicesandthePilgrim DecommissioningProjectOrganization PSDARContent DescriptionofPlannedDecommissioningActivities DecommissioningSchedule DecommissioningCostEstimate(DCE)

DiscussionofEnvironmentalImpacts 3

PostShutdownDecommissioningActivitiesReport(PSDAR)

4 TransitiontoDryFuelStorageDormancy

DecommissioningActivity Start End Approximate Duration (Years)

TransitionfromOperations PlantShutdown 5/31/19

PreparationsforSAFSTORDormancy 5/31/19 3/30/20 0.84 SAFSTORDormancy DormancyPeriodw/WetFuelStorage 2020 2022 2.8 DormancyPeriodw/DryFuelStorage 2022 2062 40.0 DormancyPeriodw/NoStoredFuel 2062 2073 10.4 Dismantling&Decontamination(D&D) 2073 2079 5.9 SiteRestoration 2079 2080 1.5 5

Entergy60YearSAFSTORSchedule

1 Requirements/Guidance 10CFR50.75(c),10CFR72.30,10CFR50.54(bb)

TLGServicescostestimatingmodelanddata Plantspecificdatafromwalkdownsandplantdesigninformation DCEContent DiscussescertainDecommissioningPlanassumptions SpecificCostsfor:

LicenseTermination SpentFuelManagement SiteRestoration ProvidesTotalCostsbyDecommissioningPeriod 6

DecommissioningCostEstimate(DCE)

7 DCEandFundingAssurance FinancialData Amount SAFSTORSitespecificDCE(in2018$)

LicenseTermination

$1.19B SpentFuelManagement

$420M SiteRestoration

$53M TotalEstimate

$1.66B NuclearDecommissioningTrustFund(10/31/2018)

$1.05B ProjectedNDTbalanceatlicensetermination

$152.8M ThePilgrimNuclearDecommissioningTrustbalanceprovidesfinancial assuranceforthedecommissioningcostsofEntergysSAFSTORplan

1 Theenvironmentalimpactsassociatedwiththesitespecific decommissioningactivitiesforPilgrimwillbeboundedby appropriatepreviouslyissuedenvironmentalimpact statements

  • NUREG0586,FinalGenericEnvironmentalImpactStatementon DecommissioningofNuclearFacilities:Supplement1,Regardingthe DecommissioningofNuclearPowerReactors,FinalReport,November 2002 NUREG1437,GenericEnvironmentalImpactStatementforLicense RenewalofNuclearPlants,Supplement29,RegardingPilgrimNuclear PowerStation,July2007 8

EnvironmentalImpacts

1 Atotalof4,114spentfuelassemblieswillberequiredtobestoredin61 casksystemsonsite:

Thecurrentpadhasseventeen(17)loadedHoltec System100MultiPurpose Canisters(MPCs)eachwith68fuelassemblies(1,156total)

TheSpentFuelPoolcurrentlystores2,378spentfuelassemblies Thereare580fuelassembliesinthereactorvessel 44additionalcasksarerequiredtotransferspentfuelfromwettodrystorage AnewISFSIFacilitywillbeconstructedtostoreallspentnuclearfuelin onelocation ArevisedSpentFuelManagementPlanwassubmittedtotheNRCin accordancewith10CFR50.54(bb)onNovember16,2018 9

DryFuelStoragePlan

1 AnapplicationtotransferthecontrolofPilgrimlicensesfromEntergyto Holtec wasfiledwiththeNRConNovember16,2018 ControlofRenewedFacilityOperatingLicenseandgeneralISFSIlicensetoHoltec International AuthoritytoconductlicensedactivitiestoHoltec DecommissioningInternational Ifapproved,licensetransferwillallowaccelerateddecommissioning Holtec targetscompletionofradiologicaldecommissioning(exceptforISFSI)in2024 underDECONtimelinevs.2079forEntergysSAFSTORplan Holtec targetscompletionofdryfuelstorageproject(allspentnuclear fuelonnewISFSIpad)byendof2021 Accelerateddecommissioningallowsforearlierreleaseofportionsofthe Pilgrimsiteforreuse NRCapprovalofapplicationisrequestedbyMay31,2019tocomplete transactioninthesecondhalfof2019 10 PilgrimLicenseTransferApplication

MoreinformationaboutPilgrimandEntergys decommissioningrelatedsubmittalstothe NRCarepubliclyavailableat:

www.PilgrimPower.com 11 AvailabilityofEntergyFilingsforPilgrim