BS EN 61005-2004 辐射防护测量仪.中子环境剂量当量(率)计
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【英文标准名称】:Radiationprotectioninstrumentation.Neutronambientdoseequivalent(rate)meters
【原文标准名称】:辐射防护测量仪.中子环境剂量当量(率)计
【标准号】:BSEN61005-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-06
【实施或试行日期】:2004-12-06
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义(术语);剂量当量;剂量当量率计;剂量率;剂量计;环境;仪器装置;测量仪器;中子探测器;中子剂量测定;中子射线;中子;核技术;辐射测量仪器;辐射防护;安全工程;规范(验收);测试
【英文主题词】:Definitions;Doseequivalent;Doseequivalentratemeters;Doserate;Dosimeters;Environment;Instrumentation;Measuringinstruments;Neutrondetectors;Neutrondosimetry;Neutronradiation;Neutrons;Nucleartechnology;Radiationmeasuringinstruments;Radiationprotection;Safetyengineering;Specification(approval);Testing
【摘要】:ThisInternationalStandardisapplicabletoallassembliesdesignedtomeasuretheambientdoseequivalent(rate)duetoneutronradiationofenergyupto16MeV,andwhichcompriseatleast:a)adetectionassembly,whichmay,forexample,consistofadetectorprobeforthermalisedneutronsandanarrangementofmoderatingandabsorbingmediasurroundingthedetector;b)ameasuringassemblywithadisplayforthemeasuringresult,whichmaybeincorporatedintoasingleassemblyorconnectedbymeansofaflexiblecable.NOTEZIftheEquipmentconsistsofseparatedetectorandmeasurementassembliesthecablebetweenthetwoshallbethatspecifiedbythemanufacturer.Iftheconnectionisbyothermeans(e.g.radiowaves,infrared)orothercables,itisnecessarytoapplyadditionalrequirementswithrespecttothespecificmedia.Therequirementsgivenbelowpertaintoassembliesasdefinedinthefirstparagraph.Itisacceptable,however,touseassemblies,whichdonotmeettherequirementsbelowwhensuchrequirementsarenotdeemedessentialforagivenpurpose.Insuchcases,therequirementstobeappliedtotheassembliesshouldbespecifiedbyagreementbetweenthemanufacturerandthepurchaser,butthemethodsofdeterminationofthecharacteristicsoftheassembliesshouldconformtothisstandard.Notestsarespecifiedinthisstandardfortheperformancerequirementsoftheassembliesinpulsedradiationfields,anditistobeconsideredthatanassemblydesignedtomeetthisstandardmaynotbesuitableforuseinsuchfields.Theobjectofthisstandardistospecifyrequirementsfortheperformancecharacteristicsofneutronambientdoseequivalent(rate)meters,andtoprescribethemethodsoftestinginordertodeterminecompliancewiththisstandard.Thisstandardspecifies,fortheassembliesdescribedinthefirstparagraph,generalcharacteristics,generaltestprocedures,radiationcharacteristics,electrical,mechanical,safetyandenvironmentalcharacteristics,andalsotheidentificationcertificate.Requirementsandtestproceduresarealsospecifiedforthealarmperformanceofthedoseequivalent(rate)meters,whichareequippedwithalarmprovisions.NOTEDoseequivalent(rate)metersforneutronshaveanenergydependenceofambientdoseequivalentresponse,whichmaydeviateconsiderablyfromunity.Theresponseinrealisticspectraencounteredinworkplacefieldsissuchthatthedeviationsindifferentenergyrangestendtoneutraliseeachother.Consequently,theresponseinrealisticfieldsisgenerallymuchclosertounity.ISO12789specifiesalistofappropriateneutronsourceshavingbroadspectrasuitableforthetestingofsuch(rate)meters.Alsoworkplacesmaybespecifiedbyagreementbetweenmanufacturerandpurchasertobeappropriatefortestingwhenthespectralenvironmentiswelldefined.Unconventionaldoseequivalentratemeters,forexampleconsistingofmorethanonedetectorprobe,haverecentlybecomeavailable.Forsuchinstruments,evaluationbasedonmono-energeticneutronsisnotrelevant.Alsoforthoseratemeters,theaboveconsiderationsmayapply.
【中国标准分类号】:F84
【国际标准分类号】:17_240
【页数】:42P;A4
【正文语种】:英语
【原文标准名称】:辐射防护测量仪.中子环境剂量当量(率)计
【标准号】:BSEN61005-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-06
【实施或试行日期】:2004-12-06
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义(术语);剂量当量;剂量当量率计;剂量率;剂量计;环境;仪器装置;测量仪器;中子探测器;中子剂量测定;中子射线;中子;核技术;辐射测量仪器;辐射防护;安全工程;规范(验收);测试
【英文主题词】:Definitions;Doseequivalent;Doseequivalentratemeters;Doserate;Dosimeters;Environment;Instrumentation;Measuringinstruments;Neutrondetectors;Neutrondosimetry;Neutronradiation;Neutrons;Nucleartechnology;Radiationmeasuringinstruments;Radiationprotection;Safetyengineering;Specification(approval);Testing
【摘要】:ThisInternationalStandardisapplicabletoallassembliesdesignedtomeasuretheambientdoseequivalent(rate)duetoneutronradiationofenergyupto16MeV,andwhichcompriseatleast:a)adetectionassembly,whichmay,forexample,consistofadetectorprobeforthermalisedneutronsandanarrangementofmoderatingandabsorbingmediasurroundingthedetector;b)ameasuringassemblywithadisplayforthemeasuringresult,whichmaybeincorporatedintoasingleassemblyorconnectedbymeansofaflexiblecable.NOTEZIftheEquipmentconsistsofseparatedetectorandmeasurementassembliesthecablebetweenthetwoshallbethatspecifiedbythemanufacturer.Iftheconnectionisbyothermeans(e.g.radiowaves,infrared)orothercables,itisnecessarytoapplyadditionalrequirementswithrespecttothespecificmedia.Therequirementsgivenbelowpertaintoassembliesasdefinedinthefirstparagraph.Itisacceptable,however,touseassemblies,whichdonotmeettherequirementsbelowwhensuchrequirementsarenotdeemedessentialforagivenpurpose.Insuchcases,therequirementstobeappliedtotheassembliesshouldbespecifiedbyagreementbetweenthemanufacturerandthepurchaser,butthemethodsofdeterminationofthecharacteristicsoftheassembliesshouldconformtothisstandard.Notestsarespecifiedinthisstandardfortheperformancerequirementsoftheassembliesinpulsedradiationfields,anditistobeconsideredthatanassemblydesignedtomeetthisstandardmaynotbesuitableforuseinsuchfields.Theobjectofthisstandardistospecifyrequirementsfortheperformancecharacteristicsofneutronambientdoseequivalent(rate)meters,andtoprescribethemethodsoftestinginordertodeterminecompliancewiththisstandard.Thisstandardspecifies,fortheassembliesdescribedinthefirstparagraph,generalcharacteristics,generaltestprocedures,radiationcharacteristics,electrical,mechanical,safetyandenvironmentalcharacteristics,andalsotheidentificationcertificate.Requirementsandtestproceduresarealsospecifiedforthealarmperformanceofthedoseequivalent(rate)meters,whichareequippedwithalarmprovisions.NOTEDoseequivalent(rate)metersforneutronshaveanenergydependenceofambientdoseequivalentresponse,whichmaydeviateconsiderablyfromunity.Theresponseinrealisticspectraencounteredinworkplacefieldsissuchthatthedeviationsindifferentenergyrangestendtoneutraliseeachother.Consequently,theresponseinrealisticfieldsisgenerallymuchclosertounity.ISO12789specifiesalistofappropriateneutronsourceshavingbroadspectrasuitableforthetestingofsuch(rate)meters.Alsoworkplacesmaybespecifiedbyagreementbetweenmanufacturerandpurchasertobeappropriatefortestingwhenthespectralenvironmentiswelldefined.Unconventionaldoseequivalentratemeters,forexampleconsistingofmorethanonedetectorprobe,haverecentlybecomeavailable.Forsuchinstruments,evaluationbasedonmono-energeticneutronsisnotrelevant.Alsoforthoseratemeters,theaboveconsiderationsmayapply.
【中国标准分类号】:F84
【国际标准分类号】:17_240
【页数】:42P;A4
【正文语种】:英语
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