浅谈核电厂纠正行动计划的有效性评价

Analysis on the Effectiveness Evaluation of Corrective Action Plan for NPP

运行经验的应用是经验反馈流程的终极目标,这包括对事件原因进行正确分析、制定对应的纠正行动并确保其得到有效执行,因此需定期进行纠正行动计划的有效性评价工作。描述了核电厂进行纠正行动计划有效性评价的方法和实践。该有效性评价方法基于纠正行动计划的开发质量要素,通过建立评价准则,对纠正行动计划开发的有效性和纠正行动执行的有效性两方面进行评价。2015年中核运行三厂全年的评价结果表明核电厂纠正行动计划开发质量总体良好。该评价方法和实践可以作为开展核电厂纠正行动计划有效性评价的技术基础,还对核电厂开展有效性评价工作进行了总结和分析,并提出了该工作的改进方向,为后续有效性评价工作的持续优化提供了参考。

The utilization of Operating Experience（OE） is the final objective of the integrated OE process,including both correct event cause analysis and effective corrective action determination as well as its implementation. This article proposed the method and practice of the NPP CAP effectiveness evaluation. The method is based on the quality elements of CAP development which could be used as the technical basis for NPP CAP effectiveness evaluation. The evaluation results in 2015 have shown that the overall quality is acceptable. Meanwhile,the article also summarize and analyze the practice of the CAP effectiveness review activity in TQNPP. Based on the analysis,improvement directions are concluded which can be used as the reference for continuous optimization of CAP effectiveness review.