核动力装置在线操纵危害性分析方法研究  

Study of Online Operation Hazard Analysis Method of Nuclear Power Plant

作　　者：李伟[1,2] 青先国[2] 赵阳[2] 张中岳[2] 代锴垒 Li Wei;Qing Xianguo;Zhao Yang;Zhang Zhongyue;Dai Kailei(College of Nuclear Science and Technology,Harbin Engineering University,Harbin,150001,China;Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610213,China)

机构地区：[1]哈尔滨工程大学核科学与技术学院,哈尔滨150001 [2]中国核动力研究设计院核反应堆系统设计技术国家重点实验,成都610213

出　　处：《核动力工程》2021年第S02期136-139,共4页Nuclear Power Engineering

摘　　要：为了在线评估操纵员的操纵行为是否存在危害性,以避免人因失误、确保核动力装置安全运行,探讨了一种基于系统目标-功能模型的操纵危害分析方法,该方法根据核动力装置运行参数确定目标和功能状态,并根据目标-功能之间的因果依存关系定性推理分析操纵行为对系统目标的影响。研究结果表明,所提出的方法可以提示操纵员操纵动作对特定系统目标和功能的潜在危害性后果,方法鲁棒性好、实时性高,有助于减少和避免人因失误。In order to online evaluate whether the operator’s operational actions is harmful,so as to avoid human error and ensure the safe operation of nuclear power plant,an operation hazard analysis method based on system goal-function model is presented,which determines the goal and function state according to the operation parameters of nuclear power plant.According to the cause-effect dependency between goal and function,qualitative reasoning is used to analyze the effects of operational actions on system goals.The results show that the proposed method can prompt the potential harmful consequences of the operator's operational actions on the specific system goals and functions.The method has good robustness and high real-time performance,and is helpful to reduce and avoid human errors.

关 键 词：核动力装置 危害性分析 功能建模 因果分析 

分 类 号：TL413.3[核科学技术—核技术及应用]