GB/T 13626-2001单一故障准则应用于核电厂安全系统.pdf

ICS27.120.20 F 83 药日 中 华 人 民 共 和 国 国 家 标 准 GB/T13626-2001 单一故障准则应用于核电厂安全系统 Applicationofthesinglefailurecriterion tosafetysystemsinnuclearpowerplant 2001一10一24发布 2002一04一01实施 中 华 人 民 共 和 国 发 布 国家 质 量 监 督 检 验 检 疫 总 局 免费标准网() 无需注册 即可下载 Gs/r 13626-2001 目 次 月11舀 · … ””… ”.… “.’.“… … “… ““‘.… “.“‘...… … .‘… … ‘… … “.… … .‘… … .‘“.‘… … 工EEE前言 ···································································································…… 1 范 围 ·········································································································…… 2 引用标 准 ···································································································…… 3 定义 ·········································································································…… 4 单一故障准则 ·····························································································…… 5 要求 ·········································································································…… 6 单一故障的设计分析 ··························。······························……。··..·…… 附录A(提示的附录) 参考文献 ···························..·…… 免费标准网() 无需注册 即可下载 GB/T 13626--2001 前 言 1992年等效采用美国IEEEStd379:1977《单一故障准则应用于核电厂 IE级系统》制订了 GB/T 13626-1992《单 一故障准 则应 用于核 电厂 安全级 电气 系统 》，本标准等效采用 IEEEStd379: 1994，是对GB/T 13626- 1992的修订 。 本标准技术 内容与 GB/T 13626-1992相比较 ，作 了如 下修 改: 1.本标准名称改为 《单一故障准则应用于核电厂安全系统》。 2.在 “1 范围”中增加了 “本标准的应用必须与GB13284的要求及其规定的单一故障准则一致” 的内容 3.引用标准增加了GB13284-1998,GB/T7163-1999 4，在 “3 定义”中对下列定义进行了修改: a)3.2 可探测故障”定义中增加 了“注”，解释f卜可探测故障的含义;