Study of Online Operation Hazard Analysis Method of Nuclear Power Plant

被引：0

作者：

Li W. ^{[1
,2
]}

Qing X. ^{[2
]}

Zhao Y. ^{[2
]}

Zhang Z. ^{[2
]}

Dai K. ^{[2
]}

机构：

[1] College of Nuclear Science and Technology, Harbin Engineering University, Harbin

[2] Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu

来源：

Hedongli Gongcheng/Nuclear Power Engineering | 2021年 / 42卷

关键词：

Cause-effect analysis; Functional modeling; Hazard analysis; Nuclear power plant;

D O I：

10.13832/j.jnpe.2021.S2.0136

中图分类号：

学科分类号：

摘要：

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. Copyright ©2021 Nuclear Power Engineering. All rights reserved.

引用

页码：136 / 139

页数：3

共 3 条

[1] BAYBUTT P., On the need for system-theoretic hazard analysis in the process industries, Journal of Loss Prevention in the Process Industries, 69, (2021)
[2] YANG M, ZHANG Z J., Study on quantitative reliability analysis by multilevel flow models for nuclear power plants, Nuclear Power Engineering, 32, 4, pp. 72-76, (2011)
[3] LIND M., Reasoning about causes and consequences in mulitlevel flow models, Advances in Safety, Reliability and Risk Management-Proceedings of the European Safety and Reliability Conference, ESREL 2011, (2012)

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