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【英文标准名称】:Nuclearpowerplants-Electricalequipmentofthesafetysystem-Qualification
【原文标准名称】:核电厂安全系统的电气设备质量鉴定
【标准号】:IEC60780-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-10
【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】:安全系统;安全系统;反应堆装置;核技术;核安全;核电站;电气设备;电气元件;电气工程;定义
【英文主题词】:Definitions;Electricalappliances;Electricalcomponents;Electricalengineering;Nuclearsafety;Nucleartechnology;Nuclear-electricpowerstations;Reactorinstrumentation;Safetysystems;Trainings
【摘要】:ThisInternationalStandardisapplicabletoelectricalequipmentofsafetysystemsusedinnuclearpowerplants,includingcomponentsorequipmentofanyinterfacewhosefailurecouldadverselyaffecttheperformanceofthesafetysystem.Itisalsoapplicabletonon-electricalinterfacesassociatedwithasafetyfunction.Thisstandarddescribessuccessivelythegeneralqualificationprocess,thequalificationproceduresandmethodstobeusedandtheassociateddocumentation.Itistheprimaryroleofqualificationtoensurethat,foreachtypeofsafety-relatedequipment,thedesignandthemanufacturingprocessesaresuchthatthereisahighdegreeofconfidencethatfutureequipmentofthesametypewillperformasrequired.Thisstandardalsogivespreferentialmethodsinvariousconfigurations,aswellasseveritylevelstobeusedinthequalificationsequence.Thesequalificationrequirements,whenmet,willprovideadequateverificationthattheequipmentofthesafetysystemsisdesignedtoperformitsfunction.Itshouldbetakenintoaccountthatthereexistdifferentcategoriesofqualificationaccordingtothetaskandthelocationoftheequipment.WherequalificationisrequiredbyotherIECstandardsorrecommendationsfornuclearpowerplantsotherthanthosedescribedinthisstandard,theuseofthegeneralguidanceprovidedinthisstandardisrecommended.Thequalificationmethodsdescribedhereshouldbeusedfortheinitialqualificationoftheequipmentandformaintainingqualificationpreservationfollowingmodifications.Otherqualificationrulesforspecificelectricalequipmentortestmethodsmayexistelsewhereandshouldbeusedtosupplementthisstandard.Thereferencesandmethodsfordeterminingequipmentdesignlifearenotdirectlycoveredbythisstandard.Themanufacturersandusersofequipmentforsafetysystemsarerequiredtoprovideevidencethatsuchequipmentwillmeetorexceeditsperformancerequirementsthroughoutitsinstalledlife.Thisrequirestheestablishmentofdifferentqualityassuranceprogrammesatvariouslevels:design,qualification,productionqualitycontrol,installation,maintenanceandperiodictesting.Thisstandarddealsonlywiththequalificationaspects.Theotherstepsinthequalityassuranceprogrammerequirestrictcontroltoensurethatsubsequentequipmentofthesametypematchesthatwhichwasqualified,andthatissuitablyapplied,installed,maintainedandperiodicallytested.
【中国标准分类号】:F65
【国际标准分类号】:27_120_20
【页数】:59P.;A4
【正文语种】:英语