Case Study Based On Quality Management During Construction And Equipment Installation Of H Unit 1 Nuclear Power Plant

Since the reform and opening up to the world,Chinese total national economy has maintained a rapid development.In order to achieve goals of 2020 project,the demand for electricity will continue to be increased in the future.According to the government forecast,the install capacity of clean energy power will reach about 700 million kilowatts in 2020;then it will reach 1.5 billion kilowatts or even higher in 2030.Such a large demand for clean energy is a big challenge,it is need to build nuclear power plants efficiently and keep a large-scale development in the next 10 to 20 years.To ensure all organizations and individuals can strictly comply with the requirements of the quality management system during the construction and installation process,which is the basis to build safety and high quality nuclear power plants.In the process of building nuclear power plants,in order to ensure the safety,quality and schedule,it is request all organizations,construction companies and individuals should strictly implement the quality management system in the whole process,and established the relevant inspection and supervision system.However,there are still a lot of accidents due to the lack of effectiveness of the implementation of the quality system requirements.Or the supervisor neglects their duty,which led to the subsequent accident.There are the four typical accidents occurred from the installation and construction of 1# unit of the H nuclear power plant,around the "why the using of quality management system is inefficient?" as the core problem,to use the "root cause analysis","comparative analysis" and "qualitative analysis" methods to analyze and find out root causes of these accidents.In this paper,the four causes are discussed and analyzed,there are “how job content effect quality management”,“quality management awareness and training”,“lack of leadership and supervision as the management level in management system " and " quality management processes for continual improvement of the effectiveness”.To combine with the quality management system,quality assurance system and nuclear safety culture's requirements,issue suggestions and the ways to solve these causes,to achieve the purpose of effective implementation of the quality management system.This paper tightly around the theme of "how to implement the quality management system effectively when build and constructing nuclear power plants?”,found the shortcoming in four parts of quality management system during the construction and putsforward the improved decision.In the future,we hope the construction of nuclear power plant s can implement the quality management system effectively,and build the safety,high quality and short period of the nuclear power plant,to achieve national economic objectives and provide the energy guarantee.