Research On Quality Management Of Nuclear Power Equipment Manufacturing Process In Shenyang Electric Power Machinery Company

The ability of a nuclear power plant to operate effectively on the premise of ensuring safety is of great significance for the healthy and stable development of the entire nuclear power industry and the use of nuclear power for human security.As the quality of nuclear power equipment has a decisive influence on the safe operation of nuclear power plants,the quality management of nuclear power production enterprises in the production process is a very important link.Whether it is implemented properly or not can determine the competitiveness of a nuclear power equipment manufacturing enterprise.The optimization of nuclear power product quality management and its application to the company's usual quality management is due to the inevitable requirements of the entire nuclear power industry for the high quality of nuclear power products.At the same time,it is also a new way for nuclear power equipment manufacturing companies to effectively optimize and improve their quality management system.Throughout the nuclear power product production process,in the process of the company's entire nuclear power product quality formation,the problems identified in the quality management were identified,analyzed,and improved to prevent nuclear power product quality problems and continuously improve and improve in accordance with quality management requirements and functions.An effective quality control chain.This article takes the quality management in the manufacturing process of nuclear power products of Shenyang Electric Power Machinery Co.,Ltd.as the main body of research,and takes various factors affecting the company's nuclear power product quality as the research object,applying the project quality management theory and methods,and the quality of the nuclear power product manufacturing process.Problems are studied.Firstly,it introduced in detail the overall situation of Shenyang Electric Machinery Company and the main products the company undertakes to produce,as well as issues such as contract review,product design issues in the process of production preparation,and mechanical,welding and other issues that occur during production.It discusses issues such as equipment acceptance and other issues that occur during the completion of product manufacturing,and utilizes analysis methods and tools such as fish bone maps,alignment charts,and bar charts to screen out the company's nuclear power from various quality issues arising from the company's nuclear power products.Several issues that have the greatest impact on product quality.Secondly,a detailed analysis of the above issues was carried out on the basis of nuclear power HAF003 specifications,RCCM requirements,total quality management,and ISO9001-2015 standards.In the pre-production stage of nuclear power equipment,the main problems are due to the backwardness of personnel organization structure and personnel's business level,lack of corresponding training leading to unclear contract review,and poor design and process documentation leading to drawing errors or process blur.In the nuclear power equipment manufacturing stage,the main cause of the problem is due to the raw material procurement errors,the use of wrong materials,mixed materials used in the process of adding products,machine,material,method,ring,etc.Caused by factors;At the stage of completion of nuclear power equipment,the main problems are due to inaccurate or unsatisfactory product inspection,unqualified paint and packaging,and failure to follow the instructions of the packaging and painting technical specifications.Products are shipped without qualifications.Transport companies and choose inappropriate shipping methods.Finally,based on the status quo of the quality management of the company's nuclear power equipment manufacturing process and the existing problems and the analysis of the major issues,a targeted improvement of the quality management of the company's nuclear power equipment manufacturing process was proposed.The four major aspects of organizational structure and personnel management optimization,raw material procurement and item identification process improvement,manufacturing process and fixture improvement,equipment acceptance,and package delivery and optimization have proposed countermeasures for improving the company's nuclear power equipment quality management.Through the analysis and research of this paper,the quality management improvement measures for the nuclear power equipment manufacturing process of Shenyang Electric Machinery Co.,Ltd.can improve and improve the company's nuclear power product quality management level,improve the company's nuclear power product quality qualification rate,enhance the company's image and satisfaction in the customer's mind.In order to improve the overall economic efficiency of the company and its core competitiveness.