ASTM E264-2002 通过镍的辐射活化测定快中子反应速率的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringFast-NeutronReactionRatesbyRadioactivationofNickel
【原文标准名称】:通过镍的辐射活化测定快中子反应速率的标准试验方法
【标准号】:ASTME264-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:E10.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:核能;中子;镍;试验
【英文主题词】:activation;activationreaction;crosssection;dosimetry;fast-neutronmonitor;neutronmetrology;nickel;pressurevesselsurveillance;reactionrate;
【摘要】:1.1Thistestmethodcoversproceduresformeasuringreactionratesbytheactivationreaction58Ni(n,p)58Co.1.2Thisactivationreactionisusefulformeasuringneutronswithenergiesaboveapproximately2.1MeVandforirradiationtimesuptoabout200daysintheabsenceofhighthermalneutronfluencerates(forlongerirradiations,seePracticeE261).1.3Withsuitabletechniquesfission-neutronfluenceratesdensitiesabove107cm2s1canbedetermined.1.4Detailedproceduresforotherfast-neutrondetectorsarereferencedinPracticeE261.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F74
【国际标准分类号】:17_240;27_120_30
【页数】:3P.;A4
【正文语种】: