ASTM C757-2006 核纯级可烧结的二氧化钚粉末的规格

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【英文标准名称】:StandardSpecificationforNuclear-GradePlutoniumDioxidePowder,Sinterable
【原文标准名称】:核纯级可烧结的二氧化钚粉末的规格
【标准号】:ASTMC757-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C26.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:二氧化物;核能;核技术;钚;粉末;烧结
【英文主题词】:nuclearfuel;plutonium;plutoniumdioxide
【摘要】:1.1Thisspecificationcoversnucleargradeplutoniumdioxide,sinterablepowderobtainedbytheoxalateprecipitationroute,calcinedabove500C,oranyotherequivalentprocessacceptabletothebuyer.Includedisplutoniumdioxideofvariousisotopiccompositionsasnormallypreparedbyin-reactorneutronirradiationofnaturalorslightlyenricheduraniumorbyin-reactorneutronirradiationofrecycledplutoniummixedwithuranium.1.2Thereisnodiscussionoforprovisionforpreventingcriticalityincidents,norarehealthandsafetyrequirements,theavoidanceofhazards,orshippingprecautionsandcontrolsdiscussed.Observanceofthisspecificationdoesnotrelievetheuseroftheobligationtobeawareofandconformtoallnationalandlocalregulationsonprocessing,shipping,orusingsourceorspecialnuclearmaterials.ForexamplesintheU.S.Government,relevantdocumentsareCodeofFederalRegulations,Title10NuclearSafetyGuide,U.S.AtomicEnergyCommissionReportTID-7016,and"HandbookofNuclearSafety",H.K.Clark,U.S.AtomicEnergyCommissionReport,DP-532.1.3ThePuO2shallbeproducedbyaqualifiedprocessandinaccordancewithaqualityassuranceprogramapprovedbytheuser.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:3P.;A4
【正文语种】: