BS ISO 15567-1998 放射工作用X-射线(韧性辐射)设施中辐射剂量测定的实施规程
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【英文标准名称】:PracticefordosimetryinanX-ray(bremsstrahlung)facilityforradiationprocessing
【原文标准名称】:放射工作用X-射线(韧性辐射)设施中辐射剂量测定的实施规程
【标准号】:BSISO15567-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:韧致辐射;定义;剂量测定;电子束;γ辐射;致电离辐射;核辐射;辐射剂量;辐射测量;射线处理;X射线
【英文主题词】:Bremsstrahlung;Definition;Definitions;Dosimetry;Electronbeams;Gamma-radiation;Ionizingradiation;Nuclearradiation;Radiationdose;Radiationmeasurement;Raytreatment;X-rays
【摘要】:1Thispracticecoversdosimctricprocedurestobefollowedinfacilitycharacterization,processqualification,androutineprocessingusingX-rays(bremsstrahlung)toensurethattheentireproducthasbeentreatedwithinanacceptablerangeofabsorbeddoses.Otherproceduresrelatedtofacilitycharacterization,processqualification,androutineprocessingthatmayinfluenceabsorbeddoseintheproductarealsodiscussed.Theestablishmentofeffectiveorregula-torydoseandX-rayenergylimitsarenotwithinthescopeofthispractice.2Incontrasttomonoenergeticgammarays,thebremsstrahlungenergyspectrumextendsfromlowvaluesuptothemaximumenergyoftheelectronsincidentontheX-raytarget(seeSection5andtheAppendix).3Dosimetryisonlyonecomponentofatotalqualityassuranceprogramforanirradiationfacility.Othercontrolsbesidesdosimetrymayberequiredforspecificapplicationssuchasmedicaldevicesterilizationandfoodpreservation(seeSections8,9,and10andNote8).Note1—Forguidanceintheselection,calibration,anduseofspecificdosimetersandinterpretationofabsorbeddoseintheproductfromdosemeasurements,seethedocumentslistedin2.1and2.2.Note2—Bremsstrahlungcharacteristicsaresimilartogammaraysfromradioactiveisotopes.SeePracticeE1204fortheapplicationsofdosimetryinthecharacterizationandoperationofgamma-rayirradia-tionfacilities.Forinformationconcerningelectronbeamirradiationtechnologyanddosimetry,seePracticeE1431.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.
【中国标准分类号】:F70
【国际标准分类号】:17_240
【页数】:18P.;A4
【正文语种】:英语
【原文标准名称】:放射工作用X-射线(韧性辐射)设施中辐射剂量测定的实施规程
【标准号】:BSISO15567-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:韧致辐射;定义;剂量测定;电子束;γ辐射;致电离辐射;核辐射;辐射剂量;辐射测量;射线处理;X射线
【英文主题词】:Bremsstrahlung;Definition;Definitions;Dosimetry;Electronbeams;Gamma-radiation;Ionizingradiation;Nuclearradiation;Radiationdose;Radiationmeasurement;Raytreatment;X-rays
【摘要】:1Thispracticecoversdosimctricprocedurestobefollowedinfacilitycharacterization,processqualification,androutineprocessingusingX-rays(bremsstrahlung)toensurethattheentireproducthasbeentreatedwithinanacceptablerangeofabsorbeddoses.Otherproceduresrelatedtofacilitycharacterization,processqualification,androutineprocessingthatmayinfluenceabsorbeddoseintheproductarealsodiscussed.Theestablishmentofeffectiveorregula-torydoseandX-rayenergylimitsarenotwithinthescopeofthispractice.2Incontrasttomonoenergeticgammarays,thebremsstrahlungenergyspectrumextendsfromlowvaluesuptothemaximumenergyoftheelectronsincidentontheX-raytarget(seeSection5andtheAppendix).3Dosimetryisonlyonecomponentofatotalqualityassuranceprogramforanirradiationfacility.Othercontrolsbesidesdosimetrymayberequiredforspecificapplicationssuchasmedicaldevicesterilizationandfoodpreservation(seeSections8,9,and10andNote8).Note1—Forguidanceintheselection,calibration,anduseofspecificdosimetersandinterpretationofabsorbeddoseintheproductfromdosemeasurements,seethedocumentslistedin2.1and2.2.Note2—Bremsstrahlungcharacteristicsaresimilartogammaraysfromradioactiveisotopes.SeePracticeE1204fortheapplicationsofdosimetryinthecharacterizationandoperationofgamma-rayirradia-tionfacilities.Forinformationconcerningelectronbeamirradiationtechnologyanddosimetry,seePracticeE1431.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.
【中国标准分类号】:F70
【国际标准分类号】:17_240
【页数】:18P.;A4
【正文语种】:英语
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