ASTM C1334-2005(2010) 转换成核纯级二氧化铀之前溶解用含5%以下235U的氧化铀的标准规范

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【英文标准名称】:StandardSpecificationforUraniumOxideswitha235UContentofLessThan5%forDissolutionPriortoConversiontoNuclear-GradeUraniumDioxide
【原文标准名称】:转换成核纯级二氧化铀之前溶解用含5%以下235U的氧化铀的标准规范
【标准号】:ASTMC1334-2005(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:
【英文主题词】:nuclearfuel;uraniumoxide;uraniumoxidedissolution;Dissolution;Nuclearfuels(reactor)--specifications;Nuclearmaterials/applications--specifications;Uranium--specifications;Uraniumoxide
【摘要】:1.1Thisspecificationcoversuraniumoxides,includingprocessedbyproductsorscrapmaterial(powder,pellets,orpieces),thatareintendedfordissolutionintouranylnitratesolutionmeetingtherequirementsofSpecificationC788priortoconversionintonucleargradeUO2powderwitha235Ucontentoflessthan5%.ThisspecificationdefinestheimpurityanduraniumisotopelimitsforsuchuraniapowdersthataretobedissolvedpriortoprocessingtonucleargradeUO2asdefinedinSpecificationC753.1.2Thisspecificationprovidesthenuclearindustrywithageneralstandardforsuchuraniumoxidepowders.Itrecognizesthediversityofconversionprocessesandtheprocessestowhichsuchpowdersaresubsequentlytobesubjected(forinstance,bysolventextraction).Itisthereforeanticipatedthatitmaybenecessarytoincludesupplementaryspecificationlimitsbyagreementbetweenthebuyerandseller.1.3Thescopeofthisspecificationdoesnotcomprehensivelycoverallprovisionsforpreventingcriticalityaccidents,forhealthandsafety,orforshipping.Observanceofthisspecificationdoesnotrelievetheuseroftheobligationtoconformtoallinternational,national,stateandlocalregulationsforprocessing,shipping,oranyotherwayofusinguraniapowders(see2.2and2.3).
【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】:英语

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