【英文标准名称】:Equipmentforcontinuousmonitoringofradioactivityingaseouseffluents-Specificrequirementsforradioactiveaerosolmonitorsincludingtransuranicaerosols
【原文标准名称】:气态排放物放射性的连续监测设备.包括超铀气溶胶的放射性气溶胶监测设备的特殊要求
【标准号】:BSIEC60761-2-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-12-04
【实施或试行日期】:2002-12-04
【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】:测量仪器;定义;惰性气体排放物监测器;气溶胶排放物监测器;试验;测量;特性;监控;辐射防护;检验;工业空气污染物;电气工程;气溶胶;监视器;核技术;放射性;规范(验收);设计;排放物;气体的;渗出液;废气;监督(认可);计数检查;空气污染
【英文主题词】:effluents;discharges;definitions;inspectionbyattributes;aerosoleffluentmonitors;noblegaseffluentmonitors;monitoring;measurement;surveillance(approval);design;electricalengineering;testing;properties;nucleartechnology;wasteair;monitors;inspection;airpollution;measuringinstruments;gaseous;industrialairpollutants;radioactivity;aerosols;radiationprotection;specification(approval);definition
【摘要】:ThispartofIEC60761isapplicabletoequipmentintendedforsimultaneous,delayedordiscretesequentialmeasurementofaerosolsingaseouseffluentsdischargedintotheenvironment.Itisapplicabletoequipmentdesignedtofulfillthefollowingfunctions:-themeasurementofthevolumicactivity(Bq/m)oftheaerosolsingaseouseffluentsand/orthereleasedtotalactivityofaerosols(Bq);-theactuationofanalarmsignalwheneitherapredeterminedvolumicactivityorapredeterminedtotalreleasedactivityofaerosolsisexceeded.Thisequipmentisintendedformeasurementoverawiderangeofactivity,includingverysmallquantitiesinthepresenceofamuchlargernaturalbackground.ThedaughtersofRn(radon)andRn(thoron)arenaturallyoccurringaerosolscontributingtothenaturalbackground.Thediscriminationagainstnaturalactivitycanbeanimportantprobleminmonitoringlowlevelactivity.Inordertoprovidemoreandbetterinformation,complementaryorretrospectivelaboratoryanalysisofthefiltersaftercollectionmaybeperformed.Theobjectofthisstandardistoestablishspecificstandardrequirements,includingtechnicalcharacteristicsandgeneraltestconditions,andtogiveexamplesofacceptablemethodsforaerosoleffluentmonitors.Thegeneralrequirements,technicalcharacteristics,testprocedures,radiationcharacteristics,electrical,mechanical,safetyandenvironmentalcharacteristicsaregiveninIEC60761-1.Unlessotherwisestated,theserequirementsapplytothisstandard.
【中国标准分类号】:F80
【国际标准分类号】:17_240;13_280
【页数】:28P.;A4
【正文语种】:英语