A Risk-based Framework for Operational Task Analysis at Nuclear Power Plants

被引：0
作者：
Yang, Jun [1 ,2 ]
Zhang, Bing [1 ]
Wang, Ming [1 ]
Yang, Ming [2 ]
机构：
[1] State Key Lab Nucl Power Safety Monitoring Techno, Shenzhen 518172, Guangdong, Peoples R China
[2] South China Univ Technol, Sch Elect Power, Guangzhou 510641, Guangdong, Peoples R China
来源：
IFAC PAPERSONLINE | 2019年 / 52卷 / 19期
关键词：
Functional modeling; Phased mission analysis; Operational reliability; Living PSA; Nuclear power plants; INFORMED REGULATION; SAFETY MANAGEMENT;
D O I：
10.1016/j.ifacol.2019.12.095
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents a dynamic risk-based framework for operational task analysis at nuclear power plants. The dynamic operational risk assessment system is focused on the system configuration management and human error identification. The potential risk sources could be identified using a reliability/risk-based mapping scheme. The risks arising from system functional impairment and/or human errors are mapped out by the noteworthy difference between the curved timeline of average plant risk and point-in-time risk profile. The system modeling process is augmented with structural-functional perspective for facilitating Living Probabilistic Risk Assessment (Living PSA) update, analysis and management. The dynamic operational risk assessment framework forms a well-founded basis for development of Living PSA program and applications. Copyright (C) 2019. The Authors. Published by Elsevier Ltd. All rights reserved.
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收藏
页码：193 / 198
页数：6
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