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【英文标准名称】:StandardTestMethodforIsotopicAnalysisofUraniumHexafluoridebySingle-StandardGasSourceMultipleCollectorMassSpectrometerMethod
【原文标准名称】:用单支标准气体源多收集器质谱仪法进行六氟化铀的同位素分析的标准试验方法
【标准号】:ASTMC1428-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:气体源多收集器质谱仪;铀同位素;同位素分析
【英文主题词】:gassourcemultiplecollectormassspectrometer;uraniumisotopes;Isotopicanalysis
【摘要】:Uraniumhexafluorideisabasicmaterialusedtoproducenuclearreactorfuel.Tobesuitableforthispurpose,thematerialmustmeetcriteriaforisotopiccomposition.ThistestmethodisdesignedtodeterminewhetherthematerialmeetstherequirementsdescribedinSpecificationsC787andC996.1.1Thistestmethodisapplicabletotheisotopicanalysisofuraniumhexafluoride(UF6)with235Uconcentrationslessthanorequalto5%and234U,236Uconcentrationsof0.0002to0.1%.1.2Thistestmethodmaybeapplicabletotheanalysisoftheentirerangeof235UisotopiccompositionsprovidingthatadequateCertifiedReferenceMaterials(CRMsortraceablestandards)areavailable.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:27_120_30
【页数】:4P.;A4
【正文语种】: