现行 NB/T 20219-2013
核电厂阀门诊断 核电厂阀门诊断 Valve diagnosis for nuclear power plant
发布日期:2013-06-08
实施日期:2013-10-01
分类信息
研制信息

归口单位: 核工业标准化研究所

起草单位: 苏州热工研究院有限公司

起草人: 黄立军、 江虹

标准简介

本标准规定了在核电厂运行阶段,对安装在核电厂工艺系统中的阀门在基本不拆卸和解体的情况下,对阀门性能状态进行测试和分析,以及对故障性质进行判定的推荐性的一般工作方法。本标准适用于核电厂运行阶段的常用阀门的诊断,具体以电动阀门、气动阀门和止回阀为主

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阀门核电厂诊断

最后更新时间 2025-09-02