ASTM E844-2009 反应堆监视用传感器装置设计和辐照的标准指南E706(ⅡC)

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【英文标准名称】:StandardGuideforSensorSetDesignandIrradiationforReactorSurveillance,E706(IIC)
【原文标准名称】:反应堆监视用传感器装置设计和辐照的标准指南E706(ⅡC)
【标准号】:ASTME844-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E10.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:activity;dosimeter;fissionmonitor;monitor;monitorfoil;neutronfluence;pressurevessel;radiometricmonitor;reactionrate;reactorsurveillance;sensor;Neutronradiation--nuclearmaterials/applications;Nuclearreactorvessels--surveillance;Radi
【摘要】:Inneutrondosimetry,afissionornon-fissiondosimeter,orcombinationofdosimeters,canbeusedfordeterminingafluence-rate,fluence,orneutronspectrum,orboth,innuclearreactors.Eachdosimeterissensitivetoaspecificenergyrange,and,ifdesired,increasedaccuracyinafluence-ratespectrumcanbeachievedbytheuseofseveraldosimeterseachcoveringspecificneutronenergyranges.Awidevarietyofdetectormaterialsisusedforvariouspurposes.Manyofthesesubstancesoverlapintheenergyoftheneutronswhichtheywilldetect,butmanydifferentmaterialsareusedforavarietyofreasons.Thesereasonsincludeavailableanalysisequipment,differentcrosssectionsfordifferentfluence-ratelevelsandspectra,preferredchemicalorphysicalproperties,and,inthecaseofradiometricdosimeters,varyingrequirementsfordifferenthalf-lifeisotopes,possibleinterferingactivities,andchemicalseparationrequirements.1.1Thisguidecoverstheselection,design,irradiation,post-irradiationhandling,andqualitycontrolofneutrondosimeters(sensors),thermalneutronshields,andcapsulesforreactorsurveillanceneutrondosimetry.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Valuesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F82
【国际标准分类号】:17_240
【页数】:8P.;A4
【正文语种】:英语