【英文标准名称】:StandardTestMethodforDeterminationofTotalChlorineandFluorineinUraniumDioxideandGadoliniumOxide
【原文标准名称】:氧化铀和氧化钆中氯和氟总含量的标准试验方法
【标准号】:ASTMC1502-2009
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chlorine;fluorine;gadoliniumoxide;uraniumdioxide;Chlorinecontent--nuclearmaterials/applications;Fluorinecontent--nuclearmaterials/applications;Gadoliniumoxide-uraniumdioxidepowder/pellets;Pyrohydrolyticprocessing;Uranium;Uraniumdio
【摘要】:ThemethodisdesignedtoshowwhetherornotthetestedmaterialsmeetthespecificationsasgivenineitherSpecificationC753,C776,C888orC922.1.1Thistestmethodcoversthedeterminationofchlorineandfluorineinnuclear-gradeuraniumdioxide(UO2)powderandpellets,nucleargradegadoliniumoxide(Gd2O3)powderandgadoliniumoxide-uraniumoxide(Gd2O3-UO2)powderandpellets.1.2Witha2gramUO2samplesizethedetectionlimitofthemethodis4x00B5;g/gforchlorineand2x00B5;g/gforfluorine.Themaximumconcentrationdeterminedwitha2gramsampleis500x00B5;g/gforbothchlorineandfluorine.Thesamplesizeusedinthistestmethodcanvaryfrom1to10gramsresultinginacorrespondingchangeinthedetectionlimitsandrange.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:5P.;A4
【正文语种】:英语