IEC 61275-1997 辐射防护仪表环境中放射性核素的测量使用锗探测器的现场光子光谱测定系统
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【英文标准名称】:Radiationprotectioninstrumentation-Measurementofdiscreteradionuclidesintheenvironment-Insituphotonspectrometrysystemusingagermaniumdetector
【原文标准名称】:辐射防护仪表环境中放射性核素的测量使用锗探测器的现场光子光谱测定系统
【标准号】:IEC61275-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC45B
【标准类型】:()
【标准水平】:()
【中文主题词】:光谱测定法;放射性核素;锗探测器;辐射测量;辐射防护;仪器装置
【英文主题词】:radiationprotection;radiationmeasurement;germaniumdetectors;instrumentation;spectrometry;radionuclides
【摘要】:ThisInternationalStandardisapplicabletoaportableortransportablephotonspectrometryassemblyusingagermanium(Ge)detectortosurvey,insitu,generallyat1mabovegroundlevel,areasintheenvironmentfordiscreteradionuclides.Suchequipmentisusedtomakerapidassessmentsofactivitylevelsandcorrespondingfreeairexposureratesfromphotonemittingradionuclides.Suchmeasurementsmaybeusedtodevelopguidanceforsubsequentfollow-onaction,forexampleincludingradiologicalassessments,samplingandmonitoringprogrammes.(Thisstandarddoesnotapplytoairbornemeasurementsystems,whicharecoveredbyaseparatestandard.SeeIEC61134.)Thisstandardspecifiesforsuchanassemblythegeneralcharacteristics,testmethodsfortheevaluationofradiationcharacteristics,electrical,mechanical,safetyandenvironmentalcharacteristicsspecifictotheapplicationsdescribedabove.Adviceisalsoprovidedinannexesastothecalibration,appropriateuseandinterpretationofthesystemforinsitumeasurements.Aninsituspectrometrysystemisacombinationofinstrumentsorsubassembliesdesignedtomeasure,insitu,thefluxofgammaraysincidentonthedetector,inordertorapidlysurveyareasfordiscreteradionuclidespresentinthesoilorair,eithernaturalormanmade.Thepurposeofthisstandardistospecifytheperformancecharacteristicsofassembliesintendedforthedeterminationofsurfacesoilactivity.Accordingly,thisstandarda)specifiesthefunctionsandperformancecharacteristicsofmeasuringassemblies,andb)specifiesthemethodsoftesttobeusedtodeterminecompliancewiththerequirementsofthisstandard.
【中国标准分类号】:F84
【国际标准分类号】:13_280;17_240
【页数】:28P;A4
【正文语种】:英语
【原文标准名称】:辐射防护仪表环境中放射性核素的测量使用锗探测器的现场光子光谱测定系统
【标准号】:IEC61275-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC45B
【标准类型】:()
【标准水平】:()
【中文主题词】:光谱测定法;放射性核素;锗探测器;辐射测量;辐射防护;仪器装置
【英文主题词】:radiationprotection;radiationmeasurement;germaniumdetectors;instrumentation;spectrometry;radionuclides
【摘要】:ThisInternationalStandardisapplicabletoaportableortransportablephotonspectrometryassemblyusingagermanium(Ge)detectortosurvey,insitu,generallyat1mabovegroundlevel,areasintheenvironmentfordiscreteradionuclides.Suchequipmentisusedtomakerapidassessmentsofactivitylevelsandcorrespondingfreeairexposureratesfromphotonemittingradionuclides.Suchmeasurementsmaybeusedtodevelopguidanceforsubsequentfollow-onaction,forexampleincludingradiologicalassessments,samplingandmonitoringprogrammes.(Thisstandarddoesnotapplytoairbornemeasurementsystems,whicharecoveredbyaseparatestandard.SeeIEC61134.)Thisstandardspecifiesforsuchanassemblythegeneralcharacteristics,testmethodsfortheevaluationofradiationcharacteristics,electrical,mechanical,safetyandenvironmentalcharacteristicsspecifictotheapplicationsdescribedabove.Adviceisalsoprovidedinannexesastothecalibration,appropriateuseandinterpretationofthesystemforinsitumeasurements.Aninsituspectrometrysystemisacombinationofinstrumentsorsubassembliesdesignedtomeasure,insitu,thefluxofgammaraysincidentonthedetector,inordertorapidlysurveyareasfordiscreteradionuclidespresentinthesoilorair,eithernaturalormanmade.Thepurposeofthisstandardistospecifytheperformancecharacteristicsofassembliesintendedforthedeterminationofsurfacesoilactivity.Accordingly,thisstandarda)specifiesthefunctionsandperformancecharacteristicsofmeasuringassemblies,andb)specifiesthemethodsoftesttobeusedtodeterminecompliancewiththerequirementsofthisstandard.
【中国标准分类号】:F84
【国际标准分类号】:13_280;17_240
【页数】:28P;A4
【正文语种】:英语
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