ML003781998: Difference between revisions

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| issue date = 12/28/2000
| issue date = 12/28/2000
| title = 11/27/2000 Meeting Summary with Nuclear Energy Instituteand the Public Regarding Power Reactor Decommissiong Rulemaking Issues
| title = 11/27/2000 Meeting Summary with Nuclear Energy Instituteand the Public Regarding Power Reactor Decommissiong Rulemaking Issues
| author name = Wrona D J
| author name = Wrona D
| author affiliation = NRC/NRR/DLPM
| author affiliation = NRC/NRR/DLPM
| addressee name =  
| addressee name =  
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| docket =  
| docket =  
| license number =  
| license number =  
| contact person = Wrona D J, NRR/DLPM, 415-1924
| contact person = Wrona D, NRR/DLPM, 415-1924
| case reference number = -nr, Project 689
| case reference number = -nr, Project 689
| package number = ML003773038
| package number = ML003773038

Revision as of 09:37, 14 July 2019

11/27/2000 Meeting Summary with Nuclear Energy Instituteand the Public Regarding Power Reactor Decommissiong Rulemaking Issues
ML003781998
Person / Time
Issue date: 12/28/2000
From: David Wrona
NRC/NRR/DLPM
To:
Nuclear Energy Institute
Wrona D, NRR/DLPM, 415-1924
Shared Package
ML003773038 List:
References
-nr, Project 689
Download: ML003781998 (6)
v • d • e


Text

December28,2000ORGANIZATION:NuclearEnergyInstitute

SUBJECT:

SUMMARY

OFPUBLICMEETINGWITHTHENUCLEARENERGYINSTITUTE(NEI)ANDTHEPUBLICREGARDINGPOWERREACTOR DECOMMISSIONINGRULEMAKINGISSUESOnNovember27,2000,theNRCstaffmetwithrepresentativesofNEIandmembersofthepublictoreceivefeedbackaboutongoingNRCeffortstodeterminetheriskposedby permanentlyshutdownnuclearpowerplantsandthestatusofNRCeffortstoamendits regulationstoproperlyreflecttheriskposedbythesefacilities.Themeetingagendais providedinEnclosure1.Anadditionalagendatopicassociatedwithagenericissuerelatedto aMaineYankeesecurityexemptionrequestwasrequestedbyNEIatthebeginningofthe meeting.AlistofattendeesisprovidedinEnclosure2.NRCbeganthemeetingbystatingthatthespentfuelpoolriskstudybeingpreparedbytheNRCTechnicalWorkingGrouphadnotbeenfinalizedandwascurrentlywiththeOfficeofthe ExecutiveDirectorforOperationsforconcurrencepriortobeingsubmittedtotheCommission.

ThedraftversionoftheriskstudywasissuedFebruary2000(ADAMSAccessionNo.

ML003683371).NEIthendiscussedindustryconcernsassociatedwiththespentfuelpoolriskstudyandtheapplicationoftheriskstudyconclusionstotheintegrateddecommissioningrulemaking.NEI firstdiscussedtheseismicriskassessmentmethodologyusedintheriskstudy.NEIstatedthat ithadaconcernthatbyusingboththeLawrenceLivermoreNationalLaboratoryandElectric PowerResearchInstituteseismichazardcurvesinassessingtheseismicrisk,theNRCstaff wouldbasedecisionsonthemostconservativecurveandthusineffectwouldnotdetermine the"bestestimate"risk.TheNRCagreedthatthepurposeoftheriskstudywastodetermine the"bestestimate"risk;however,theNRCdisagreedthateithercurvewasconsideredmore valid.NRCstatedthatbothcurveswereequallyvalid,andtherefore,bothwerepresentedin theriskstudy.NEIstatedthatitwouldhavetoreviewtheriskstudyoncefinalized,andthen maysuggestthattheNRCdetermineamethodologytocombinethetwoseismichazardcurves todeveloponecurve.Next,NEIstatedthattherutheniumreleaseduringanuncontrollableheatupofthefuelafteralossofwaterinthespentfuelpoolwasoverestimatedintheriskstudy.NEIbelievedthatthe fuelinthespentfuelpoolwould,underaccidentconditions,actsimilartoa"slumpedcore"and thuslimittheamountofoxygenavailable,resultinginarutheniumsourcetermsimilartothat describedinNUREG-1465,"AccidentSourceTermsforLight-WaterNuclearPowerPlants."

NEIstatedthatitwouldprovidealettertotheNRCdocumentingthetopicaddressedabove.

TheNRCstaffstatedthatitwouldreviewtheletterasappropriate;however,tworuthenium sourcetermswereconsideredintheriskstudy,theNUREG-1465sourcetermandahigher sourceterm.NEIthendiscussedtheuseofadiabaticheatupinriskstudycalculations.NEIcontendedthattheuseofanadiabaticheatupresultsinabounding,conservativeanalysisandnota"best estimate"riskassessment.TheNRCstaffnotedthattheadiabaticheatupwasusedsincea better,defensibleanalysiswasnotavailable.TheNRCstaffalsonotedthattheheatup analysiswasusedonlyfordeterminationofthetimingoftheevent.NEIrequestedthatthestaffensuretheriskstudyisclearinthattheadiabaticheatupwasusedonlyfordeterminationofthe timingoftheevent.Next,NEIdiscussedarecentissueassociatedwiththeprocessforobtainingNRCapprovalforsubstitutionofthe10CFR73.51independentspentfuelstorageinstallation(ISFSI)specific licensesecurityrequirementsforthe10CFR73.55generallicensesecurityrequirementsatthe MaineYankeeISFSI(NEIhandoutinADAMSunderAccessionNo.ML003772839).TheNRC staffstatedthatareviewandapprovalprocessforthisrequestedtransitioniscurrentlybeing developedandtheindustrywouldbeinformedoncetheprocessisfinalized.NEIandmembersofthepublicweregivenanopportunitytoaskquestionsandthenthemeetingwasconcluded./RA/DavidJ.Wrona,ProjectManager DecommissioningSection ProjectDirectorateIV&Decommissioning DivisionofLicensingProjectManagement OfficeofNuclearReactorRegulationProjectNo.689

Enclosures:

1.Agenda2.Attendeesccw/encls:Seenextpage analysiswasusedonlyfordeterminationofthetimingoftheevent.NEIrequestedthatthestaffensuretheriskstudyisclearinthattheadiabaticheatupwasusedonlyfordeterminationofthe timingoftheevent.Next,NEIdiscussedarecentissueassociatedwiththeprocessforobtainingNRCapprovalforsubstitutionofthe10CFR73.51independentspentfuelstorageinstallation(ISFSI)specific licensesecurityrequirementsforthe10CFR73.55generallicensesecurityrequirementsatthe MaineYankeeISFSI(NEIhandoutinADAMSunderAccessionNo.ML003772839).TheNRC staffstatedthatareviewandapprovalprocessforthisrequestedtransitioniscurrentlybeing developedandtheindustrywouldbeinformedoncetheprocessisfinalized.NEIandmembersofthepublicweregivenanopportunitytoaskquestionsandthenthemeetingwasconcluded./RA/DavidJ.Wrona,ProjectManager DecommissioningSection ProjectDirectorateIV&Decommissioning DivisionofLicensingProjectManagement OfficeofNuclearReactorRegulationProjectNo.689

Enclosures:

1.Agenda2.Attendeesccw/encls:Seenextpage DISTRIBUTION

PUBLICRidsNrrPMPHarrisAMarkley PDIV-Dr/fCACarpenter(RidsDripRgeb)MCase RidsOgcMailCenterJHannon(RidsDssaSplb)GKelly RidsAcrsAcnwMailCenterBJorgensen(RidsRgn3MailCenter)RSavio SCollins(RidsNrrOd)DBSpitzberg(RidsRgn4MailCenter)RSkelton BSheron(RidsNrrAdpt)RidsNrrPMMRipleyDBarss JZwolinski/SBlack(RidsNrrDlpm)RidsNrrPMDWronaCFeldman GHolahan(RidsNrrDssa)RidsNrrPMJHickmanNDudley SRichards(RidsNrrDlpmLpdiv)RidsNrrPMJBirminghamTCollins MMasnik(RidsNrrDlpmLpdiv3)RidsNrrPMDScalettiFKantor RidsNrrPMRDudleyRidsNmssPMSBrownGBagchi RidsNrrPMWHuffmanCPoslusnyFEltawila RidsNrrPMJMinnsRBellamy(RidsRgn1MailCenter)JBeall RidsNrrPMLWheelerLCamperMSatorius RidsNrrPMPRayGHubbardLPittiglio RidsNrrPMMWebbRidsNmssPMRNelsonJShea RidsNrrLACJamersonMMalloySLewis GTracy(RidsNrrIolb)TMcMurtrayTKing TBergmanACCESSIONNO.:ML003781998OFFICEPDIV-D/PMPDIV-D/LAPDIV-D/SCNAMEDWronaCJamersonRDudleyforMMasnik DATE12/13/0012/13/0012/19/00OFFICIALRECORDCOPY NEI/PublicMeetingonDecommissioningRulemakingNovember27,2000Purpose:ToreceivefeedbackfrominterestedindustryrepresentativesandmembersofthepublicaboutongoingNRCeffortstodeterminetheriskposedby permanentlyshutdownnuclearpowerplantsandthestatusofNRCeffortsto amenditsregulationstoproperlyreflecttheriskposedbythesefacilities.Outcome:*Industryandpublicstakeholderswillprovidetheircommentsontheabovetopicstothe NRCProcess:1.Introductionsandreviewofpurpose/agenda5min 2.NEIdiscussionofindustryconcernsa.SeismicriskassessmentmethodologyusedinTWGreport(NEI)20min

-NRC/publicstakeholdercomments/questions5min b.Impactofseismicriskonintegrateddecommissioningrulemaking(NEI)20min

-NRC/publicstakeholdercomments/questions5min c.Methodologyforassessingspentfuelpoolriskovertime20min

-NRC/publicstakeholdercomments/questions5min3.Summaryofcommitments/Adjourn10minEnclosure1 DECOMMISSIONINGRULEMAKINGMEETINGNovember27,2000NRCHeadquartersRockville,MDATTENDEESNAMEORGANIZATIONBrianSheronNRC/NRRJohnZwolinskiNRC/NRR/DLPM GaryM.HolahanNRC/NRR/DSSA StuartRichardsNRC/NRR/DLPM RichardDudleyNRC/NRR/DLPM WilliamHuffmanNRC/NRR/DLPM MikeRipleyNRC/NRR/DLPM DavidWronaNRC/NRR/DLPM GoutamBagchiNRC/NRR/DE AnthonyMarkleyNRC/NRR/DRIP DanBarssNRC/NRR/DIPM GlennTracyNRC/NRR/IOLB BobSkeltonNRC/NRR/IOLB NoelDudleyNRC/ACRS JoeSheaNRC/OEDO TomKingNRC/RES FaroukEltawilaNRC/RES/DSARE LarryCamperNRC/NMSS/DCB StewartBrownNRC/NMSS/DWM/DCB SuePerezFEMA/REP MikeCallahanGSI CareyW.FlemmingWinston&Strawn AltheiaWycheSERCHLicensing/Bechtel JennyWeilMcGraw-Hill LynetteHendricksNEI AlanNelsonNEI MikeMeisnerMYAPCEnclosure2 September2000NuclearEnergyInstituteProjectNo.689/+decom cc:Mr.RalphBeedle SeniorVicePresidentandChiefNuclearOfficerNuclearEnergyInstitute 1776IStreet,NW,Suite400 Washington,DC20006-3708Mr.AlexMarion,DirectorPrograms NuclearEnergyInstitute 1776IStreet,Suite400 Washington,DC20006-3708Mr.DavidModeen,DirectorEngineering NuclearEnergyInstitute 1776IStreet,NW,Suite400 Washington,DC20006-3708Mr.AnthonyPietrangelo,Director Licensing NuclearEnergyInstitute 1776IStreet,NW,Suite400 Washington,DC20006-3708Mr.JimDavis,DirectorOperations NuclearEnergyInstitute 1776IStreet,NW,Suite400 Washington,DC20006-3708Ms.LynnetteHendricks,DirectorPlantSupport NuclearEnergyInstitute 1776IStreet,NW,Suite400 Washington,DC20006-3708Mr.H.A.Sepp,ManagerRegulatoryandLicensingEngineering WestinghouseElectricCompany P.O.Box355 Pittsburgh,PA15230-0355Mr.CharlesB.Brinkman,DirectorWashingtonOperations ABB-CombustionEngineering,Inc.

12300TwinbrookParkway,Suite330 Rockville,MD20852Mr.MichaelMeisnerMaineYankeeAtomicPowerCo.

321OldFerryRoad Wiscassett,ME04578-4922Mr.PaulBlanchEnergyConsultant 135HydeRoad WestHartford,CT06117NewEnglandCoalitiononNuclearPollutionP.O.Box545 Brattleboro,VT05302Mr.RayShadisFriendsoftheCoast P.O.Box98 Edgecomb,ME04556Mr.DavidLochbaumNuclearSafetyEngineer UnionofConcernedScientists 1707HStreet,NW,Suite600 Washington,D.C.20006Mr.PaulGunterNuclearInformationResourceService 142416 thSt.NW,Suite404Washington,DC20036Mr.PeterJamesAthertonP.O.Box2337 Washington,DC20013Mr.H.G.BrackCenterforBiologicalMonitoring P.O.Box144 Hull'sCove,ME04644Ms.DeborahB.KatzCitizen'sAwarenessNetwork P.O.Box3023 Charlemont,MA01339-3023Mr.RobertHoldenNationalCongressofAmericanIndians Suite200 1301ConnecticutAve,NW WashingtonDC,20036

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