现行 NB/T 20275-2014
压水堆核电厂螺柱焊接规范 压水堆核电厂螺柱焊接规范 Stud welding specification for pressurized water reactor nuclear power plants
发布日期:2014-06-29
实施日期:2014-11-01
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: 上海核工程研究设计院、 中国核电工程有限公司

起草人: 丛大志、 张俊宝

标准简介

标准规定了非能动压水堆核电厂核岛结构模块和钢安全壳中柱焊接的材料、焊接评定、焊接、产品试验及检验、返修、完工文件要求。本标准适用于非能动压水堆核电厂核岛结构模块和钢安全壳的电弧螺柱焊接

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焊接核电厂压水堆

最后更新时间 2025-09-02