您的位置: 标准下载 » 国际标准 » BS 英国标准 »

BS IEC 61501-2001 核反应堆仪器仪表.宽范围中子流量仪.平方电压法

作者:标准资料网 时间:2024-05-10 19:55:25  浏览:8663   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Nuclearreactorinstrumentation-Widerangeneutronfluenceratemeter-Meansquarevoltagemethod
【原文标准名称】:核反应堆仪器仪表.宽范围中子流量仪.平方电压法
【标准号】:BSIEC61501-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:控制系统;仪器;仪表;电压测量;校正;核安全;工作范围;中子;电压表;核技术;核反应堆;数学计算
【英文主题词】:Checks;Definition;Definitions;Fluencemeasurement;Neutronfluencemeasurement;Nuclearpowerplants;Nuclearreactors;Nuclear-electricpowerstations;Reactorinstrumentation;Safety;Safetymeasures
【摘要】:ThisInternationalStandardappliestoinstrumentandmeasurementchannelswhichgenerateacalculationofthemeansquarevoltage(MSV)ofasignalarisingfromaneutrondetector,inordertoextractfromitinformationrelatingtotheneutronfluencerateofanuclearreactor.Aftercalibration,thisinformationcanbeusedtoderivetherelativepowerandthetimeconstant,forexampleexpressedintermsofperiod,doublingtime,decadesperminuteorpercentpersecond.Themethodusedtocalculatethemeansquarevoltageofthesignalisalsoknownas"fluctuationtreatment"or"theCampbellmethod".Associatedwithothertechniquesofmeasurement,suchaspulseratecountingorcurrentmeasurement,thecalculationofthemeansquarevoltageallowstheassemblyofaseriesofwiderangeneutronfluenceratemeasurementsforthesimplificationofnuclearinstrumentationsystemsinthecontrolofnuclearreactors.Thisstandarddescribestheprinciples,theterminology,thecharacteristics,therequirementsandthetestingmethodsrelatedtoinstrumentationandmeasurementoftheneutronfluencerateusingMSVtechniquesfornuclearreactorcontrol.TypicalexamplesoftheapplicationoftheMSVtechniquesaregiven.
【中国标准分类号】:F60
【国际标准分类号】:27_120_20
【页数】:44P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:TestMethodforResidueofSpecifiedPenetration
【原文标准名称】:规定渗透性的残渣的试验方法
【标准号】:ASTMD243-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:路面(道路);渗透性试验;承重面的表面修饰;精整;试验;表面;路面;地沥青;公路建设
【英文主题词】:surfacefinishesforloadbearingplanes;penetrationtests;testing;finishes;pavement;pavements(roads);asphalts;surfaces;roadconstruction
【摘要】:
【中国标准分类号】:P66
【国际标准分类号】:93_080_20
【页数】:
【正文语种】:英语


Product Code:SAE J958
Title:Nomenclature and Dimensions for Crane Shovels
Issuing Committee:Cranes And Lifting Devices Committee
Scope:This SAE Standard includes names of major components and parts peculiar to this type of equipment. Illustrations are not intended to show all existing commercial machines or to be exactly descriptive of any particular machine. They have been selected to depict principles used in identifying specific mechanism and to identify useful dimensional relationships.