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【英文标准名称】:StandardGuideforPreparingCharacterizationPlansforDecommissioningNuclearFacilities
【原文标准名称】:核设备退役准备计划的标准指南
【标准号】:ASTME1892-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E10.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:decontamination;decommissioning;characterization;radiationsurveys;facilitysurveys;contaminationsurveys;Characteristics/characterization;Contamination--nuclear;Dataqualityobjectives(DQO);Decommissioningoperations;Nuclearfacilities
【摘要】:Knowledgeofthenatureandextentofcontaminationinanuclearfacilitytobedecommissionediscrucialtochoosingtheoptimummethodsfordecontaminationanddecommissioning,andestimatingtheresultingwastevolumesandpersonnelexposures.Implementingacharacterizationplan,developedinaccordancewiththisstandard,willresultinobtainingorderivingtheaboveinformation.Informationontheproposeddecommissioningmethods,wastevolumes,andestimatedpersonnelradiationexposurescanbeusedtodefinetheoverallworkscope,costs,schedules,andmanpowerneedsforthedecommissioningproject.ThisinformationmaybeincludedintheDecommissioningPlan.Theextentofover-orunder-estimatingtheseprojectparameterswillbeafunctionofthesamplingplanandstatisticaldesigns,describedinSections6.1.4and6.1.5.1.1Thisstandardguideappliestodevelopingnuclearfacilitycharacterizationplanstodefinethetype,magnitude,location,andextentofradiologicalandchemicalcontaminationwithinthefacilitytoallowdecommissioningplanning.ThisguideamplifiesguidanceregardingfacilitycharacterizationindicatedinASTMStandardE1281onNuclearFacilityDecommissioningPlans.Thisguidedoesnotaddressthemethodologynecessarytoreleaseafacilityorsiteforunconditionaluse.Thisguidespecificallyaddresses:1.1.1thedataqualityobjectiveforcharacterizationasaninitialstepindecommissioningplanning.1.1.2samplingmethods,1.1.3thelogicinvolved(statisticaldesign)toensureadequatecharacterizationfordecommissioningpurposes;and1.1.4essentialdocumentationofthecharacterizationinformation.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F68
【国际标准分类号】:27_120_20
【页数】:4P.;A4
【正文语种】:英语