Research On Quality Chain Collaborative Management Of Nuclear Power Project

It is an important part for China’s energy development strategy to develop nuclear power. With the nuclear leak incident of 2011 Fukushima nuclear power plant caused by the earthquake triggered the attention for nuclear power construction quality. How to improve the quality and safety of nuclear power companies, and ensure the safety of nuclear power construction, and be sure to utilization of nuclear energy become big problem for each governments and nuclear power enterprises. According with the speed-up policy of China’s nuclear power development, the requirements for the safe development of nuclear power, nuclear power construction standardization, nuclear engineering and scientific management put forward much higher. With the attribution of Nuclear power project’s high investment, long construction period, safety, quality and environmental requirements, technical infrastructure complexity, resource requirements, the diverse and uncertainty of the process will also increase the difficulty of nuclear power project management. Engineering cybernetics has proved that the quality of complex systems engineering not only depends on the quality level of each part in the system, but by the synergies and fault tolerance in the system. Therefore, it is very necessary to establish a collaborative management mechanism to achieve safety inherent requirement of nuclear power projects.This thesis analyzes the current characteristics of nuclear power project, taking advantages of the quality chain management theory and synergetics theory, and builds a nuclear power engineering quality chain coordination management general theory and method from the method, process and subject three levels. The specific content includes as the following.1. The quality chain analysis of nuclear power engineering project. Analysis summarizes the nuclear power project of nonlinear system, multiple subject, cascade coordination, effectiveness and other characteristics; Based on quality chain point of view, from the analysis on the basic link of nuclear power project, has established the basic framework of the nuclear power engineering project quality chain; Key analysis and clear the nuclear power engineering project quality chain in the process of supplier selection, quality diagnosis and quality risk control and other key nodes; Based on process control perspective, the content of the process control for nuclear power engineering quality chain and analyzes the general measures; For multiple subject of nuclear power engineering project are analyzed; based on quality chain of nuclear power project is clear net chain structure.2.The nuclear power engineering construction project quality chain management general framework. From the collaborative theory, the paper analyzes the coordinated management ideas based on the quality chain, analysis of the traditional nuclear power quality management thinking straight and networks based on collaborative quality chain management thinking, clear the status of nuclear power enterprises in the quality chain coordination management; Based on the core of nuclear power enterprises "chain Lord" status, the foundation of further quality chain synergy of nuclear power project management environment, technology platform layer, process implementation and value target layer is analyzed, and the use of "PDCA" model for the operation of nuclear power engineering quality chain management was analyzed; Focus on nuclear power project quality chain makes a construction of the overall framework of collaborative management, and from the method, process layer together, the main body layer coordination and information integration level, such as the overall architecture is analyzed.3. The nuclear power project quality chain management layer of the collaborative research. Based on the perspective of microscopic processes, collaborative management method for nuclear power engineering project quality chain layer are studied together. For nuclear power engineering project quality chain emphatically the key nodes, respectively,using different methods for quality control. In particular, supplier management and evaluation for nuclear power project construction, the paper select power matrix theory to design of nuclear power supplier relationship management strategy, and using AHP evaluation method to establish the basic nuclear power supplier evaluation model; For quality diagnosis problem in power engineering construction, starting from the connotation of different quality measure, respectively control chart was introduced and analyzed in diagnosis, diagnostic and key quality chain process capability indices such as quality diagnosis method; Analyzed the micro process control of nuclear power project quality risk transfer characteristics of link building nuclear power project two stage quality risk transfer model, and analyzed the basic way of the nuclear power project risk control quality chain; In view of the uncertainty problem in nuclear power engineering processes and activities, will be interconnected uncertain process in the construction of nuclear power as the research object of random process, using the random network chart evaluation technology, build the nuclear power engineering project quality chain network optimization model of random variables, is studied from the Angle of probability and system analysis, quantitative calculation of nuclear power project quality chain and optimization method.4. Nuclear power engineering project quality chain management process that the collaborative research. Based on the perspective of medium capacity, for nuclear power engineering project quality chain collaborative management of collaborative process layer is studied. This paper introduces the basic process of process capability and capacity calculation method of the general connotation and; On the basis of process quality loss function, reflects the working procedure process quality level defines the process capability index; According to the characteristics of the nuclear power engineering is complicated, and build the standard deviation change over time, the average change over time and both change over time at the same time three dynamic process capability index model; Mainly studied based on the process capability of nuclear power engineering project quality chain control method, specific include:the process quality control method based on static process capability index, based on the complex process of process capability index and evaluation method and process of network based control and realization method of key quality chain.5. Nuclear power engineering project quality chain coordination management main body layer collaborative research. Based on the perspective of macro interest, collaborative management main body on nuclear power project quality chain layer are studied together. Focusing on nuclear power project quality chain the interest relationship of each participation main body in the coordination problem analysis and strategy design. Including, using the principal-agent theory, economics analysis on the relationship between the quality chain to participate in the main body, and the general model of the main revenue incentive has carried on the summary and analysis, clear reputation incentive in the chain of nuclear power quality the necessity of collaborative management; Respectively from the partnership based on trust, based on the constraint relations of mutual benefit and win-win results, based on the feedback relationship different aspects of information sharing, further detailed analysis of the nuclear power project quality chain subject interests coordination mechanism of the basic elements to coordinate related mechanism; Two stages based on the reputation theory, constructs the model of optimal dynamic incentive contracts, and don’t consider reputation factors of dominant incentive mechanism has carried on the comparative analysis.This thesis has established the nuclear power engineering project quality chain of the general framework of collaborative management and implementation approach and operation method, to guide and promote China’s nuclear power project coordination management has a very positive role. Theoretically, quality chain management theory and the method combined with the process of nuclear power project management, build the nuclear power project based on the theory of quality chain theory and the general method of cooperative management to deepen the application of quality chain theory method, but also expand the nuclear power project management method and theory; On practice, the management method, process control and interest coordination, etc, for the current nuclear power engineering construction project provides a realistic theoretical guidance, for optimizing the allocation of resources for nuclear power, to ensure the safety of nuclear power, to promote a positive role in promoting the development of nuclear power enterprise in our country.