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核电厂常规岛焊接工艺评定规程 The code of welding procedure qualification for conventional island of nuclear power plant
发布日期: 2018-11-21
实施日期: 2019-04-01
本标准规定了核电厂常规岛及辅助系统(BOP)压力容器、压力管道与承重结构等钢制构件的制作、安装及维修焊接工作前进行焊接工艺评定(以下简称评定)的条件、流程、规则、试验方法及其合格标准等基本要求。 本标准适用于各种钢的手工焊条电弧焊 (SMAW)、药芯焊丝电弧焊(FCAW)、埋弧焊(SAW)、鸽极惰性气体保护焊(GTAW)、熔化极气体保护焊(GMAW) 及气焊(OFW)等焊接方法
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