核电厂核岛焊接填充材料评定技术

解析焊接填充材料的验收、焊接工艺评定、焊接填充材料评定、产品焊接之间的逻辑关系,详细介绍焊材评定试验内容及技术要求,并结合焊材评定在核岛安装工程中的应用,指出评定试验实施过程中应关注的重点事项,对规范和指导焊材评定试验的实施具有重要意义。

Technical research of the qualification of welding filler material for nuclear power plant nuclear island

This paper mainly analyzes the logical relationship between the acceptance of filler material,welding procedure qualification,qualification of filler material and production weld,makes a detailed introduction about the testing content and technical requirement of the qualification of filler material,and combining with the application of qualification of filler material in NI erection project,points out the significant items during the implementation of qualification test which shall focus on,it is of great significance for standardizing and guiding the implementation of qualification test.