RG4007 核电厂一般厂址适用性准则 1998.docx

RG4007 核电厂一般厂址适用性准则 1998.docx

《RG4007 核电厂一般厂址适用性准则 1998.docx》由会员分享，可在线阅读，更多相关《RG4007 核电厂一般厂址适用性准则 1998.docx（23页珍藏版）》请在冰豆网上搜索。

RG4007核电厂一般厂址适用性准则1998

Revision2

April1998

RegulatoryGuide4.7

GeneralSiteSuitabilityCriteriaforNuclearPowerStations

（DraftissuedasDG-4004）

[DivisionIndex|RegulatoryGuideIndex|NRCHomePage]

PublicationInformation

oA.INTRODUCTION

oB.DISCUSSION

▪GEOLOGYANDSEISMOLOGY

▪ATMOSPHERICEXTREMESANDDISPERSION

▪EXCLUSIONAREAANDLOWPOPULATIONZONE

▪POPULATIONCONSIDERATIONS

▪EMERGENCYPLANNING

▪SECURITYPLANS

▪HYDROLOGY

▪Flooding

▪WaterAvailability

▪WaterQuality

▪INDUSTRIAL,MILITARY,ANDTRANSPORTATIONFACILITIES

▪ECOLOGICALSYSTEMSANDBIOTA

▪LANDUSEANDAESTHETICS

▪SOCIOECONOMICS

▪NOISE

oC.REGULATORYPOSITION

▪1.GEOLOGYANDSEISMOLOGY

▪2.ATMOSPHERICEXTREMESANDDISPERSION

▪3.EXCLUSIONAREAANDLOWPOPULATIONZONE

▪4.POPULATIONCONSIDERATIONS

▪5.EMERGENCYPLANNING

▪6.SECURITYPLANS

▪7.HYDROLOGY

▪7.1Flooding

▪7.2WaterAvailability

▪7.3WaterQuality

▪7.4FissionProductRetentionandTransport

▪8.INDUSTRIAL,MILITARY,ANDTRANSPORTATIONFACILITIES

▪9.ECOLOGICALSYSTEMSANDBIOTA

▪10.LANDUSEANDAESTHETICS

▪11.SOCIOECONOMICS

▪12.NOISE

oD.IMPLEMENTATION

oAPPENDIXASITESAFETYCONSIDERATIONSFORASSESSINGSITESUITABILITYFORNUCLEARPOWERSTATIONS

oAPPENDIXBENVIRONMENTALPROTECTIONCONSIDERATIONSFORASSESSINGSITESUITABILITYFORNUCLEARPOWERSTATIONS

oDRAFTREGULATORYANALYSIS

A.INTRODUCTION

TheAtomicEnergyActof1954（42U.S.C.2011etseq.）,asamended,andtheEnergyReorganizationActof1974placesontheNuclearRegulatoryCommission（NRC）theresponsibilityforthelicensingandregulationofprivatenuclearfacilitiesfromthestandpointofpublichealthandsafety.Part100,"ReactorSiteCriteria,"ofTitle10oftheCodeofFederalRegulationsrequiresthatthepopulationdensity;useofthesiteenvirons,includingproximitytoman-madehazards;andthephysicalcharacteristicsofthesite,includingseismology,meteorology,geology,andhydrology,betakenintoaccountindeterminingtheacceptabilityofasiteforanuclearpowerreactor.SeismicandgeologicsitecriteriafornuclearpowerplantsareprovidedinAppendixAandin10CFR100.23.AppendixAto10CFRPart50establishesminimumrequirementsfortheprincipaldesigncriteriaforwater-coolednuclearpowerplants,andAppendixStoPart50providesengineeringcriteriafornuclearpowerplants.Anumberofthesecriteriaaredirectlyrelatedtositecharacteristicsaswellastoeventsandconditionsoutsidethenuclearpowerunit.

TheNationalEnvironmentalPolicyActof1969（NEPA）（42U.S.C.4321etseq.）,asamended,implementedbyExecutiveOrders11514and11991andtheCouncilonEnvironmentalQuality'sGuidelines（40CFRParts1500-1508）,requiresthatallagenciesoftheFederalGovernmentpreparedetailedenvironmentalstatementsonproposedmajorFederalactionsthatcansignificantlyaffectthequalityofthehumanenvironment.AprincipalobjectiveofNEPAistorequiretheFederalagencytoconsider,initsdecision-makingprocess,theenvironmentalimpactsofeachproposedmajoractionandtheavailablealternativeactions,includingalternativesites.

Part51,"EnvironmentalProtectionRegulationsforDomesticLicensingandRelatedRegulatoryFunctions,"ofTitle10oftheCodeofFederalRegulationssetsforththeNRC'spolicyandproceduresforthepreparationandprocessingofenvironmentalimpactstatementsandrelateddocumentspursuanttoSection102

（2）（C）ofNEPA.

ThelimitationsontheCommission'sauthorityandresponsibilitypursuanttotheNEPAimposedbytheCleanWaterAct[FederalWaterPollutionControlAct（FWPCA）]（33U.S.C.1251etseq.）,asamended,areaddressedinthePolicyStatementRegardingImplementationofCertainNRCandEPAResponsibilitiespublishedintheFederalRegisteronDecember31,1975（40FR60115）.

ThisguidediscussesthemajorsitecharacteristicsrelatedtopublichealthandsafetyandenvironmentalissuesthattheNRCstaffconsidersindeterminingthesuitabilityofsitesforlight-water-cooled（LWR）nuclearpowerstations.1Theguidelinesmaybeusedbyapplicantsinidentifyingsuitablecandidatesitesfornuclearpowerstations.Thedecisionthatastationmaybebuiltonaspecificcandidatesiteisbasedonadetailedevaluationoftheproposedsite-plantcombinationandacost-benefitanalysiscomparingitwithalternativesite-plantcombinationsasdiscussedinRegulatoryGuide4.2,"PreparationofEnvironmentalReportsforNuclearPowerStations."2

Chapter9ofRegulatoryGuide4.2discussestheselectionofasitefromamongalternativesites;theapplicantshouldpresentitssite-plantselectionprocessastheconsequenceofananalysisofalternativeswhoseenvironmentalcostsandbenefitswereevaluatedandcomparedandthenweighedagainstthoseoftheproposedfacility.

Thisguideisintendedtoassistapplicantsintheinitialstageofselectingpotentialsitesforanuclearpowerstation.Eachsitethatappearstobecompatiblewiththegeneralcriteriadiscussedinthisguidewillhavetobeexaminedingreaterdetailbeforeitcanbeconsideredtobea"candidate"site,i.e.,oneofthegroupofsitesthataretobeconsideredinselectinga"proposed"or"preferred"site.3

Thisguideshouldbeusedonlyintheinitialstageofsiteselectionbecauseitdoesnotprovidedetailedguidanceonthevariousrelevantfactorsandformatforrankingtherelativesuitabilityordesirabilityofpossiblesites.ThisguideprovidesageneralsetofsafetyandenvironmentalcriteriathattheNRCstaffhasfoundtobevaluableinassessingcandidatesiteidentificationinspecificlicensingcases.

Theinformationneededtoevaluatepotentialsitesatthisinitialstageofsiteselectionisassumedtobelimitedtoinformationthatisobtainablefrompublishedreports,publicrecords,publicandprivateagencies,andindividualsknowledgeableaboutthelocalityofapotentialsite.Althoughinsomecasestheapplicantsmayhaveconductedon-the-spotinvestigations,itisassumedherethattheseinvestigationswouldbelimitedtoreconnaissance-typesurveysatthisstageinthesiteselectionprocess.

Thesafetyissuesdiscussedincludegeologic/seismic,hydrologic,andmeteorologicalcharacteristicsofproposedsites;exclusionareaandlowpopulationzone;populationconsiderationsastheyrelatetoprotectingthegeneralpublicfromthepotentialhazardsofseriousaccidents;potentialeffectsonastationfromaccidentsassociatedwithnearbyindustrial,transportation,andmilitaryfacilities;emergencyplanning;andsecurityplans.Theenvironmentalissuesdiscussedconcernpotentialimpactsfromtheconstructionandoperationofnuclearpowerstationsonecologicalsystems,wateruse,landuse,theatmosphere,aesthetics,andsocioeconomics.

Thisguidedoesnotdiscussdetailsoftheengineeringdesignsrequiredtoensurethecompatibilityofthenuclearstationandthesiteorthedetailedinformationrequiredforthepreparationofthesafetyanalysisandenvironmentalreports.Inaddition,nuclearpowerreactorsitesuitabilityasitmaybeaffectedbytheCommission'smaterialssafeguardsfornuclearpowerplantsisnotaddressedinthisguide.

Asignificantcommitmentoftimeandresourcesmayberequiredtoselectasuitablesiteforanuclearpowerstation,includingsafetyandenvironmentalconsiderations.Siteselectioninvolvesconsiderationofpublichealthandsafety,engineeringanddesign,economics,institutionalrequirements,environmentalimpacts,andotherfactors.Thepotentialimpactsoftheconstructionandoperationofnuclearpowerstationsonthephysicalandbiologicalenvironmentandonsocial,cultural,andeconomicfeatures4（includingenvironmentaljustice）areusuallysimilartothepotentialimpactsofanymajorindustrialfacility,butnuclearpowerstationsareuniqueinthedegreetowhichpotentialimpactsoftheenvironmentontheirsafetymustbeconsidered.Thesafetyrequirementsareprimarydeterminantsofthesuitabilityofasitefornuclearpowerstations,butconsiderationsofenvironmentalimpactsarealsoimportantandneedtobeevaluated.

Inthesiteselectionprocess,coordinationbetweenapplicantsfornuclearpowerstationsandvariousFederal,State,local,andNativeAmericantribalagencieswillbeusefulinidentifyingpotentialproblemareas.

AppendicesAandBofthisguidesummarizetheimportantsafety-relatedandenvironmentalconsiderationsforassessingthesitesuitabilityofnuclearpowerstations.

Theinformationcollectionscontainedinthisregulatoryguidearecoveredbytherequirementsof10CFRPart50,whichwereapprovedbytheOfficeofManagementandBudget,approvalnumber3150-0011.TheNRCmaynotconductorsponsor,andapersonisnotrequiredtorespondto,acollectionofinformationunlessitdisplaysacurrentlyvalidOMBcontrolnumber.

B.DISCUSSION

GEOLOGYANDSEISMOLOGY

Nuclearpowerstationsmustbedesignedtopreventthelossofsafety-relatedfunctions.Generally,themostrestrictivesafety-relatedsitecharacteristicsconsideredindeterminingthesuitabilityofasitearesurfacefaulting,potentialgroundmotionandfoundationconditions5（includingliquefaction,subsidence,andlandslidepotential）,andseismicallyinducedfloods.Criteriathatdescribethenatureoftheinvestigationsrequiredtoobtainthegeologicandseismicdatanecessarytodeterminesitesuitabilityhavebeensetforthin10CFRPart100,"ReactorSiteCriteria,"inSection100.23,"GeologicandSeismicSitingCriteria"（59FR52255）.Safety-relatedsitecharacteristicsareidentifiedinSection2.5ofRegulatoryGuide1.70,"StandardFormatandContentofSafetyAnalysisReportsforNuclearPowerP