DNMC核电站换料大修质量管理研究

发布时间：2018-03-31 21:16

本文选题：核电站　切入点：换料大修　出处：《天津大学》2014年硕士论文

【摘要】：面对日益强劲的清洁能源需求，根据两会的政府工作报告，核电站将迎来新一波的快速发展势头。面对越来越多投入电力市场的核电站，，要尽快达到安全稳定经济运行的运营目标，尽量避免或减少日常期间机组设备的检修，延长日常机组的发电时间，增加企业的盈利，需要高质量的大修管理来支撑。本文在研究国内外相关质量管理理论的基础上，对核电站的质量管理相关理论进行概述，以大亚湾核电基地换料大修质量管理为实践例证，阐述核电企业如何将质量管理理论应用在换料大修质量管理领域，通过描述当前DNMC换料大修质量管理工作的现状情况，比对大亚湾核电基地机组与WANO、中核等同行大修质量相关的运营指标，说明当前核电站换料大修质量管理所遇到问题及不足，并对大修质量相关的缺陷进行了具体的原因分析。针对换料大修的问题，结合笔者从事多次的大修质量管理实践，探讨核电企业如何建立和实施换料大修质量管理体系。以DNMC为例，根据换料大修的流程控制，将换料大修质量管控划分为三个阶段，即大修准备、大修实施、大修总结与反馈阶段，明确各阶段质量管控的关键工作。最后根据目前核电站换料大修的新形势和实际操作情况，提出相关的优化意见，部分已经得到实施和验证，取得一定的良好效果。对如何正确解决核电站换料大修质量问题，摸索出核电站换料大修质量管理的成功套路，建立一种合适的大修质量管理体系，本文所阐述的质量控制方法和改进建议对同行电站有一定的可操作性和借鉴意义，能为核电企业进一步改进大修质量和提升业绩提供新的思路和方法。
[Abstract]:In the face of increasingly strong demand for clean energy, according to the government work report of the two sessions, nuclear power plants will have a new wave of rapid development momentum. In the face of more and more nuclear power plants entering the electricity market, In order to achieve the operational goal of safe and stable economic operation as soon as possible, avoid or reduce the maintenance of the unit equipment during the daily period, prolong the generation time of the daily unit, increase the profit of the enterprise, we need the high quality overhaul management to support. On the basis of studying the relevant quality management theories at home and abroad, this paper summarizes the relevant theories of nuclear power plant quality management, taking the recharge overhaul quality management of Daya Bay Nuclear Power Station as a practical example. This paper describes how to apply the quality management theory to the field of overhaul quality management in nuclear power enterprises, and describes the current situation of DNMC overhaul quality management. Comparing the operational indicators of Daya Bay nuclear power station units with the quality of peer overhaul, such as WANOand Central Nuclear Power Station, shows the problems and deficiencies encountered in the quality management of the overhauling and overhaul of the current nuclear power station. The causes of defects related to overhaul quality are analyzed. In view of the problem of reloading overhaul, combined with the practice of quality management of overhauling, the author has been engaged in the practice of overhauling quality management for many times. This paper discusses how to establish and implement the quality management system of overhaul in nuclear power enterprises. Taking DNMC as an example, according to the process control of overhaul, the quality control of overhaul is divided into three stages, that is, preparation for overhaul and implementation of overhaul. Summing up and feedback stage of overhaul, defining the key work of quality control in each stage. Finally, according to the new situation and actual operation situation of overhaul of nuclear power plant at present, put forward relevant optimization suggestions, some of which have been implemented and verified. Obtain certain good effect. How to solve the problem of overhaul quality of nuclear power station correctly, find out the successful routine of overhaul quality management of nuclear power station, establish a suitable overhaul quality management system, The quality control methods and improvement suggestions described in this paper have certain maneuverability and reference significance for the same power stations, and can provide new ideas and methods for nuclear power enterprises to further improve the overhaul quality and performance.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM623

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