近年来核电厂执照运行事件趋势分析  

Trend Analysis of the License Events in NPPs in Recent Years

作　　者：孙树海[1] 陶书生[1] 郑丽馨[1] 张庆华[1] SUN Shuhai;TAO Shusheng;ZHENG Lixin;ZHANG Qinghua(Nuclear and Radiation Safety Center,MEP,Beijing 10082,China)

机构地区：[1]环境保护部核与辐射安全中心,北京100082

出　　处：《核安全》2018年第1期12-19,共8页Nuclear Safety

摘　　要：事件趋势分析是进行运行核电厂安全状态评价的重要手段和依据,能够帮助核电厂经验反馈的人员准确地对一段时间内的一组事件的某一特性进行统计,进而找出该特性的变化趋势,并进一步分析造成这种变化趋势的原因,提出纠正措施,以便通过趋势分析发现不良趋势和共性问题,避免事件的重复发生,为管理改进和决策提供依据,同时也可以对事件根本原因分析和纠正行动的有效性性进行监督。The event trend analysis is an important means and basis for safety status determining of operating NPPs.It could help the experience feedback personnel pay attention to a group of events accurately in a period of time in NPPs and then find out the trend of the characteristics,analysis the cause of the trend change further,and put forward rectification in order to avoid the recurrence of an incident.It provides not only the basis for management and decision-making,but also the effectiveness judgement of the root cause analysis and corrective action of events.

关 键 词：运行事件 趋势分析 经验反馈 

分 类 号：TL48[核科学技术—核技术及应用]