Application of Single Factor Analysis Method in Treatment Process of Typical Welding Quality Problems of Nuclear Power Equipment Pipeline

MA Xinchao

doi:10.7512/j.issn.1001-2303.2023.12.20

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Application of Single Factor Analysis Method in Treatment Process of Typical Welding Quality Problems of Nuclear Power Equipment Pipeline
Vol. 53, Issue 12, Pages: 126-132(2023)
DOI： 10.7512/j.issn.1001-2303.2023.12.20

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马新朝.单因素分析法在核电设备管道典型焊接问题处理流程中的应用［J］.电焊机，2023，53（12）：126-132.

MA Xinchao.Application of Single Factor Analysis Method in Treatment Process of Typical Welding Quality Problems of Nuclear Power Equipment Pipeline[J].Electric Welding Machine, 2023, 53(12): 126-132.
马新朝.单因素分析法在核电设备管道典型焊接问题处理流程中的应用［J］.电焊机，2023，53（12）：126-132. DOI： 10.7512/j.issn.1001-2303.2023.12.20.

MA Xinchao.Application of Single Factor Analysis Method in Treatment Process of Typical Welding Quality Problems of Nuclear Power Equipment Pipeline[J].Electric Welding Machine, 2023, 53(12): 126-132. DOI： 10.7512/j.issn.1001-2303.2023.12.20.

摘要

介绍了核电工程中典型的结构构件类型，提出了单因素分析法的基本概念和内容，对焊接中影响设备管道及阀门等部件在焊接及检验过程中的影响因素进行了分析，重点聚焦焊接缺陷及质量问题产生的根本原因间因素分析，从典型缺陷的形成机理上分层分析了其根本原因，并制定相应的处理流程，提出了具体的处理措施。应用单因素分析法能有效简化流程、切中问题要害、提升分析效果，针对性提出解决各类质量问题的规范化处理流程。

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 quality problems, The root causes of typical defects are analyzed from the formation mechanism of typical defects, the corresponding treatment process is formulated, and the specific treatment measures are put forward. The application of single factor 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

Keywords

nuclear power engineeringequipment pipelinesingle factor analysis methodwelding quality problem

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