ANSI/ASTM E1956-2005 辐射处理用热致发光剂量测定(TLD)系统的使用规程

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【英文标准名称】:PracticeforUseofThermoluminescence-Dosimetry(TLD)SystemsforRadiationProcessing
【原文标准名称】:辐射处理用热致发光剂量测定(TLD)系统的使用规程
【标准号】:ANSI/ASTME1956-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-01-01
【实施或试行日期】:2005-01-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:热致发光剂量;辐射测量;剂量测定;辐射;计量学;处理
【英文主题词】:thermoluminescencedosimetry;processing;radiation;metrology;radiationmeasurement;dosimetry
【摘要】:Thispracticecoversproceduresfortheuseofthermoluminescencedosimeters(TLDs)utilizedasroutinedosimeterstodeterminetheabsorbeddoseinamaterialirradiatedbyionizingradiation.ExamplesofmaterialsusefulasTLDsincludeLiF,CaF2,CaSO4,Li2B4O7andAl2O3.Althoughsomeelementsoftheprocedureshavebroaderapplication,thespecificareaofconcernisradiationprocessingofmaterialssuchasbloodproducts,food,andinsectsforsterilereleaseprograms.Thispracticeisapplicabletothemeasurementofabsorbeddoseinmaterialsirradiatedbygammarays,Xrays,andelectrons.Sourceenergiescoveredarefrom0.1to50MeVphotonsandelectrons.Therangeofabsorbeddosecoveredisapproximatelyfrom1to105Gy(102to107rad),andtherangeofabsorbeddoseratesisapproximatelyfrom10-2to1010Gy/s(1to1012rad/s).Absorbeddoseandabsorbeddose-ratemeasurementsinmaterialssubjectedtoneutronirradiationarenotcoveredinthispractice.ProceduresfortheuseofTLDsfordeterminingabsorbeddoseinradiation-hardnesstestingofelectronicdevicesaregiveninPracticeE668.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_240
【页数】:
【正文语种】:英语