摘要
Abstract
This paper introduces the types of typical structural members in nuclear power engineering,puts forward the basic concept and content of single factor analysis method,analyzes the influencing factors affecting the welding and inspection of equipment,pipelines,valves and other components,focusing on the analysis of the root causes of welding defects and qual-ity problems,The root causes of typical defects are analyzed from the formation mechanism of typical defects,the corre-sponding treatment process is formulated,and the specific treatment measures are put forward.The application of single fac-tor analysis can effectively simplify the process,focus on the key problems,improve the analysis effect,and put forward the treatment process to solve various quality problems,so as to standardize the treatment process.关键词
核电/设备管道/单因素分析法/焊接质量Key words
nuclear power engineering/equipment pipeline/single factor analysis method/welding quality problem分类
矿业与冶金