RG1.128 透气铅酸蓄电池安装设计及其安装 2007

TheU.S.NuclearRegulatoryCommission(NRC)issuesregulatoryguidestodescribeandmakeavailabletothepublicmethodsthattheNRCstaffconsidersacceptableforuseinimplementingspecificpartsoftheagency’sregulations,techniquesthatthestaffusesinevaluatingspecificproblemsorpostulatedaccidents,anddatathatthestaffneedinreviewingapplicationsforpermitsandlicenses.Regulatoryguidesarenotsubstitutesforregulations,andcompliancewiththemisnotrequired.MethodsandsolutionsthatdifferfromthosesetforthinregulatoryguideswillbedeemedacceptableiftheyprovideabasisforthefindingsrequiredfortheissuanceorcontinuanceofapermitorlicensebytheCommission.Thisguidewasissuedafterconsiderationofcommentsreceivedfromthepublic.TheNRCstaffencouragesandwelcomescommentsandsuggestionsinconnectionwithimprovementstopublishedregulatoryguides,aswellasitemsforinclusioninregulatoryguidesthatarecurrentlybeingdeveloped.TheNRCstaffwillreviseexistingguides,asappropriate,toaccommodatecommentsandtoreflectnewinformationorexperience.WrittencommentsmaybesubmittedtotheRulesandDirectivesBranch,OfficeofAdministration,U.S.NuclearRegulatoryCommission,Washington,DC20555-0001.Regulatoryguidesareissuedin10broaddivisions:1,PowerReactors;2,ResearchandTestReactors;3,FuelsandMaterialsFacilities;4,EnvironmentalandSiting;5,MaterialsandPlantProtection;6,Products;7,Transportation;8,OccupationalHealth;9,AntitrustandFinancialReview;and10,General.Requestsforsinglecopiesofdraftoractiveregulatoryguides(whichmaybereproduced)shouldbemadetotheU.S.NuclearRegulatoryCommission,Washington,DC20555,Attention:ReproductionandDistributionServicesSection,orbyfaxto(301)415-2289;[e-mail]ideandotherrecentlyissuedguidesareavailablethroughtheNRC’spublicWebsiteundertheRegulatoryGuidesdocumentcollectionoftheNRC’sElectronicReadingRoomat’sAgencywideDocumentsAccessandManagementSystem(ADAMS)at(DraftwasissuedasDG-1154,datedOctober2006)INSTALLATIONDESIGNANDINSTALLATIONOFVENTEDLEAD-ACIDSTORAGEBATTERIESFORNUCLEARPOWERPLANTSA.INTRODUCTIONTheU.S.NuclearRegulatoryCommission(NRC)developedthisregulatoryguidetodescribeamethodthattheNRCstaffconsidersacceptableforuseincomplyingwiththeagency’sregulationswithregardtosatisfyingcriteriafortheinstallationdesignandinstallationofventedlead-acidstoragebatteriesinnuclearpowerplants.Specifically,themethoddescribedinthisregulatoryguiderelatestoGeneralDesignCriteria(GDCs)1,17,and18,assetforthinAppendixA,“GeneralDesignCriteriaforNuclearPowerPlants,”toTitle10,Part50,oftheCodeofFederalRegulations(10CFRPart50),“DomesticLicensingofProductionandUtilizationFacilities”:•GDC1,“QualityStandardsandRecords,”requiresthatstructures,systems,andcomponentsimportanttosafetyshallbedesigned,fabricated,erected,andtestedtoqualitystandardscommensuratewiththeimportanceofthesafetyfunctionstobeperformed.•GDC17,“ElectricPowerSystems,”requiresthatanonsiteelectricpowersystemandanoffsiteelectricpowersystemshallbeprovidedtopermitfunctioningofstructures,systems,andcomponentsimportanttosafety.•GDC18,“InspectionandTestingofElectricPowerSystems,”requiresthatelectricpowersystemsimportanttosafetyshallbedesignedtopermitappropriateperiodicinspectionandtestingofimportantareasandfeatures,suchaswiring,insulation,connections,andswitchboards,toassessthecontinuityofthesystemsandtheconditionoftheircomponents.IEEEpublicationsmaybepurchasedfromtheIEEEServiceCenter,whichislocatedat445HoesLane,Piscataway,NJ108855[[phone]].Theterms“newnuclearpowerplant”and“newplant”refertoanynuclearpowerplantforwhichthelicenseeobtained2anoperatinglicenseaftertheNRCissuedRevision2ofRegulatoryGuide1.128.Theterms“currentoperatingreactor”and“currentplant”refertoanynuclearpowerplantforwhichthelicenseeobtainedanoperatinglicensebeforetheNRCissuedRevision2ofRegulatoryGuide1.128.Rev.2ofRG1.128,Page2Inaddition,CriterionIII,“DesignControl,”inAppendixB,“QualityAssuranceCriteriaforNuclearPowerPlantsandFuelReprocessingPlants,”to10CFRPart50setsforththefollowingrequirements:•Measuresshallbeestablishedtoassurethatapplicableregulatoryrequirementsandthedesignbasis,asdefinedin§50.2andasspecifiedinthelicenseapplication,forthosestructures,systems,andcomponentstowhichthisappendixappliesarecorrectlytranslatedintospecifications,drawings,procedures,andinstructions.•Thesemeasuresshallincludeprovisionstoassurethatappropriatequalitystandardsarespecifiedandincludedindesigndocumentsandthatdeviationsfromsuchstandardsarecontrolled.•Thedesigncontrolmeasuresshallprovideforverifyingorcheckingtheadequacyofdesign,suchasbyperformanceofdesignreviews,bytheuseofalternateorsimplifiedcalculationalmethods,orbytheperformanceofasuitabletestingprogram.ThisRevision2ofRegulatoryGuide1.128endorses(withcertainclarifyingregulatorypositionsdescribedinSectionCofthisguide)the“IEEERecommendedPract