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【英文标准名称】:Nuclearpowerplants-Instrumentationimportanttosafety-Temperaturesensors(in-coreandprimarycoolingcircuit)-Characteristicsandtestmethods
【原文标准名称】:核电站.安全性仪表装置重要事项.温度传感器(堆芯温度或主包壳温度测量).特性和试验方法
【标准号】:IEC60737-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC45A
【标准类型】:()
【标准水平】:()
【中文主题词】:制冷电路;冷却;定义;设计;检波器(回路);电气工程;测量;测量技术;机械性能;核电厂;核反应堆;核安全;核技术;动力反应堆;性能;合格试验;反应堆堆芯;反应堆装置;反应堆防护;反应堆安全;阻温器;传感器;温度;温度测量;温度传感器;温度测量仪表;测试;热电偶
【英文主题词】:Coolantcircuit;Cooling;Definitions;Design;Detectors(circuits);Electricalengineering;Measurement;Measuringtechniques;Mechanicalproperties;Nuclearpowerplants;Nuclearreactors;Nuclearsafety;Nucleartechnology;Powerreactors;Properties;Qualificationtests;Reactorcores;Reactorinstrumentation;Reactorprotection;Reactorsafety;Resistancetemperaturdetectors;Sensors;Temperature;Temperaturemeasurement;Temperaturesensors;Temperature-measuringinstruments;Testing;Thermocouples
【摘要】:ThisInternationalStandardisapplicabletogeneralaspectsofsystemandcomponentdesign,manufacturingandtestmethodsfortemperaturesensorsusedin-coreandfortheprimarycoolantcircuitinnuclearpowerreactors.ThesesensorsincludethermocouplesandRTDs(ResistanceTemperatureDetector–RTD).Emphasisisplacedonthefeaturesspecifictothenuclearapplicationandrecommendationsconcerningcomponentsandsensorsaremadeonlywhentheyrelatetothecontainmentofsuchcomponentswithinthereactorprimaryenvelopeand/orinhighradiationfields.Theconditionsimposedbyreactoruseareoftendifferentfromthosewhichoccurinnonnuclearapplications.Partsofthein-coresystemmaybelocatedinverysevereenvironments.Exposuretohighneutronandgammaradiationsisliabletocauseerrorduetonucleartransformations,heatingandstructuralchanges,andtoaffectthemechanicalandelectricalpropertiesoftheequipmentsothatextracarehastobetakeninthestandardsadoptedforinstallationsandinthechoiceofmaterials.Furthermore,designconsiderationneedstobegiventotheeffectsofhighenvironmentalpressure,hightemperature,temperaturegradientsandtemperaturecyclingaswellastothewayinwhichthetemperaturemeasuringsystemcouldinfluencethesafetyoreconomicperformanceofthereactor.Theconsequencesofnuclearconditionsfortemperaturesensorsleadtostrongrequirementsregardingqualification.Thisstandarddealswithspecificrequirementsfornuclearapplicationsoftemperaturesensors.Ithastwopurposes:a)toprovideaguidewhichwillhelptoensurethatthereactorconditionsdonotdamagethetemperaturesensors;b)toensurethatthein-coretemperaturemeasuringsystemandthesensorinstallationdonotprejudicethesafeoperationandtheavailabilityofthereactor.StatementsofgeneralapplicabilityaremadebutdetailedconsiderationisrestrictedtothermocouplesandRTDs.
【中国标准分类号】:F63;F69
【国际标准分类号】:17_200_20;27_120_10;27_120_20
【页数】:56P;A4
【正文语种】:英语


Product Code:SAE AS4589
Title:Hose Assembly, PTFE, Para-Aramid Reinforced, Standard Duty, 4000 psi, 275 掳F, Titanium Fittings, Beam Seal, 45掳 to 45掳
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.