NB/T 20397-2017-压水堆核电厂核岛管道支吊架预制及安装技术规程-国家数字标准馆

现行 NB/T 20397-2017

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压水堆核电厂核岛管道支吊架预制及安装技术规程 Technical regulations for the prefabrication and installation of piping supports and-hangers in pressurized water reactor nuclear power plants

发布日期： 2017-02-10

实施日期： 2017-07-01

本标准规定了压水堆核电厂核岛管道支吊架预制和安装的总体技术要求。 本标准适用于压水堆核电厂核岛管道支吊架的预制和安装工作，包括了核岛管道支吊架从到货材料的初始状态到安装完工的全过程。包括支吊架材料、预制（含工厂制造和现场车间制造）、安装、焊接、检验以及涂层、包装、运输、贮存各方面的总体要求。本规程预制的管道支吊架不包括阻尼器、弹簧箱、恒吊、标准紧固件等功能件成品的制造

分类信息

发布单位或类别：中国-行业标准-能源

CCS分类： F65能源、核技术 - 核反应堆 - 核电厂核岛

ICS分类： 27.120.20核能工程 - 核电站、安全

关联关系

研制信息

归口单位：核工业标准化研究所

起草单位：中国核电工程有限公司

起草人：王红扬、李云屹、于凤云

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