H核电站核岛工程施工质量管理方案优化研究

发布时间：2018-06-17 10:30

本文选题：核电站核岛工程 + 施工质量管理　；参考：《吉林大学》2017年硕士论文

【摘要】：第三代AP1000核电技术具有安全可靠、设计简化和技术进步等优点,被应用于H核电站建设。核岛工程作为核电站最重要的部分,其施工质量影响着整个核电站建设期质量目标的实现。H核电站核岛工程施工质量管理现行方案实施中发现存在诸多问题,对H核电站核岛工程施工质量管理方案优化研究,提升了核电站核岛工程施工质量管理水平,并为后续工程打好质量管理基础。同时,为类似工程施工质量管理提供有益借鉴。本文以质量管理、项目质量管理等相关理论知识为基础,运用文献研究和实际调研等研究方法,通过引进、消化和吸收美国先进的核电施工质量管理经验,同时不断总结施工质量管理过程中取得的经验和教训,对施工质量管理方案中存在的问题进行了研究和分析,提出方案优化对策,使组织机构合理、高效运行,提高程序文件的执行力和理解力及提高施工质量管理的管控效果。首先,对H核电站核岛工程现有施工质量管理现有方案及实施中发现的问题进行了分析,发现现存现有施工质量管理组织主要存在职责不清、接口关系不明确、沟通不畅及工作关系存在重叠等问题;运用因果分析图和鱼骨图研究了核岛工程质量管理程序进行分析,发现现存施工质量管理程序在执行过程中存在执行力和理解力不足等情况,此外,培训力度不足、程序编制、审核不够细化也是导致程序存在诸多问题的直接原因;运用直方图和经验反馈法对核岛工程施工质量管理方法进行分析,发现对施工质量管理方法执行不到位、方法使用经验反馈参与率低及人员质量意识淡薄等是产生问题的主要原因。其次,针对H核电站核岛工程现有施工质量管理方案现存问题,分别从核岛工程施工质量管理的组织、程序及方法视角,对核岛工程施工质量管理方案进行合理优化。在管理组织方面,通过对施工质量管理多层次结构、现场管理机构结构、现场管理机构岗位职责及现场管理机构组织沟通四个方面对管理组织进行了优化;在管理程序方面,针对程序编制、审核及流程方面对施工质量控制程序和不符合项管理程序进行了优化;在管理方法方面,对施工质量检查和试验计划管理方法和经验反馈方法进行了优化。最后,对H核电站核岛工程施工质量管理优化方案实施的预期效果进行了分析。通过策划、实施、检查、反馈循环问题分析处理方法完善施工质量管理组织、管理程序、管理方法、修补管理漏洞,使H核电站核岛工程施工质量管理组织合理、高效运行,大幅度提高了管理人员对于管理程序的执行力和理解力,提高了管理人员对施工质量的管控效果,同时提高了H核电站核岛建设工程的施工质量管理适用性,较好地达到了预期效果,满足了施工现场管理要求。
[Abstract]:The third generation AP1000 nuclear power technology has the advantages of safety and reliability, design simplification and technological progress, and has been applied to the construction of H nuclear power plant. As the most important part of the nuclear power plant, the construction quality of the nuclear island project affects the realization of the quality target during the whole construction period of the nuclear power plant. Many problems are found in the implementation of the current construction quality management scheme of the nuclear island project of the nuclear power plant. The optimization of construction quality management scheme of nuclear island project in H nuclear power station is studied, which improves the construction quality management level of nuclear island project of nuclear power station, and lays a good foundation for quality management for the subsequent project. At the same time, for similar engineering construction quality management to provide useful reference. Based on the relevant theoretical knowledge of quality management and project quality management, this paper applies research methods such as literature research and actual investigation to absorb the advanced experience of nuclear power construction quality management in the United States by introducing, digesting and absorbing the advanced experience of nuclear power construction quality management in the United States. At the same time, the experiences and lessons gained in the process of construction quality management are summarized, the problems existing in the construction quality management scheme are studied and analyzed, and the countermeasures for the optimization of the scheme are put forward, so that the organization can run reasonably and efficiently. Improve the execution and understanding of program documents and improve the control effect of construction quality management. First of all, the existing construction quality management scheme and problems found in the implementation of the nuclear island project of the H nuclear power plant are analyzed. It is found that the existing construction quality management organizations mainly have unclear responsibilities and unclear interface relations. Problems such as poor communication and overlapping of working relationships; the use of causality analysis and fish bone charts to study the nuclear island engineering quality management procedures for analysis, It is found that the existing construction quality management procedures in the implementation of the process of execution and understanding of the lack of capacity, in addition, insufficient training, program preparation, audit is not enough detailed is the direct cause of many problems in the process; By using histogram and empirical feedback method, the construction quality management method of nuclear island project is analyzed, and it is found that the implementation of construction quality management method is not in place. Methods the main reasons for the problem were low participation rate of experience feedback and low quality consciousness of personnel. Secondly, aiming at the existing problems of construction quality management scheme of nuclear island project in H nuclear power plant, the construction quality management scheme of nuclear island project is optimized reasonably from the perspective of organization, procedure and method of construction quality management of nuclear island project. In the aspect of management organization, the management organization is optimized in four aspects: the multi-level structure of construction quality management, the post responsibility of field management organization and the organization communication of field management organization; in the aspect of management procedure, The construction quality control program and nonconformance management program are optimized in terms of programming, auditing and flow, and the management methods of construction quality inspection and test plan and experience feedback are optimized in terms of management methods. Finally, the expected effect of the construction quality management optimization scheme of the nuclear island project of H nuclear power station is analyzed. Through planning, implementation, inspection, feedback circulation problem analysis and handling methods, to perfect construction quality management organization, management procedures, management methods, repair management loopholes, so that H nuclear power plant nuclear island construction quality management organization reasonable and efficient operation, It has greatly improved the executive power and understanding of management procedures, improved the control effect of construction quality, and improved the applicability of construction quality management in the nuclear island construction project of the H nuclear power plant. It achieves the expected effect and meets the requirements of construction site management.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM623

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