HAF003英文版(可编辑)

HAF003英文版(可编辑) HAF003英文版 HAF003 Quality Assurance for Safety in Nuclear Power Plant A Code of issued by the National Nuclear Safety Administration of PRC Practice ( in July 27, 1991) Contents Introduction „„„„„„„„„„„„„„„„„„„„„..„2 Quality Assurance Program„„„„„„„„„„„„„„„.„..4 Organization „„„„„„„„„„„„„„„„„„„„„„.5 Document Control „„„„„„„„„„„„„„„„„„..„..7 Design Control „„„„„„„„„„„„„„„„„„„...„..8 Procurement Control „„„„„„„„„„„„„„„„„„„9 Item Control „„„„„„„„„„„„„„„„„„„„„....11 Process Control „„„„„„„„„„„„„„„„„„„„...12 Inspection and Test Control „„„„„„„„„„„„„„„„13 Non-conformance Control „„„„„„„„„„„„„„„„..14 Corrective Actions„„„„„„„„„„„„„„„„„„...„15 Records„„„„„„„„„„„„„„„„„„„„„„„„15 Audits„„„„„„„„„„„„„„„„„„„„„„„„..16 Definitions„„„„„„„„„„„„„„„„„„„„„„„....18 Introduction General This Code of Practice specifies basic requirements for quality assurance in on-land stationary thermal neutron reactor nuclear power plants. The principles provided by this Code of Practice are applicable for both nuclear power plants and other nuclear facilities as well. An overall quality assurance program for a nuclear power plant as well as separate programs for each of the constituent area of activity e.g., siting, design, fabrication, construction, commissioning, operation and decommissioning shall be properly developed and effectively implemented to ensure safety in a nuclear power plant. This Code of Practice provides principles and objectives for the development and implementation of these programs. The principles to be followed for each type of program are the same. It shall be noted that in performing a particular task e.g., in siting, design, fabrication, construction, commissioning, operation and decommissioning the major responsibility for achieving required quality rests with those assigned the task and not with the personnel who seek to by means of verification ensure the quality has been achieved. Quality assurance program shall include the activities necessary for compliance of items and service with quality requirements, for ensuring by means of verification that the required quality has been achieved, and for collecting subjective evidence for the above mentioned activities. Quality assurance is an essential part of “effective management”. Effective management contributes to the achievement of quality through thorough analysis of the tasks to be performed, identification of required skills, the selection and training of appropriate personnel, the use of appropriate equipment and procedures, the creation of a satisfactory environment in which the activities are to be performed, and a clear recognition of the responsibility of those who are to undertake the tasks. Briefly speaking, a quality assurance program shall specify the requirements for and approach to all activities affecting quality, including verification that each task has been properly performed and that necessary corrective action has been implemented. It shall also provide for the production of documentary evidence to demonstrate that required quality has been achieved. The specific approaches adopted to implement this Code of Practice, both at overall plant level and at the constituent activity level, may vary from organization to organization. However, at any case, the principles established in this Code of Practice shall be followed and detailed implementation procedures shall be developed accordingly. It shall be recognized that a quality assurance program shall be precise and enable easy implementation while ensuring the integration of both technical and managerial aspects of the activity. Scope This Code of Practice provides the principles and objectives for the development and implementation of a quality assurance program during siting, design, fabrication, construction, commissioning, operation and decommissioning in a nuclear power plant. These principles and objective are applicable for all activities affecting quality of items and service, such as designing,