基于故障树分析识别核动力厂电气系统火灾共模故障  

Identification Fire Common Failures of Electrical Systems for Nuclear Power Plants Based on Fault Tree Analysis

作　　者：宋磊[1] Song Lei(Shanghai Nuclear Engineering Research&Design Institute Co.,Ltd,Shanghai 200233,China)

机构地区：[1]上海核工程研究设计院股份有限公司,上海200233

出　　处：《智能建筑电气技术》2024年第5期19-21,共3页Electrical Technology of Intelligent Buildings

摘　　要：本研究在工程实践的基础上,建立了一种基于故障树分析识别电气系统火灾共模故障的方法。通过建立故障树,并采用逻辑代数进行计算分析,识别出电气系统的火灾共模故障。本研究能够系统性地识别出电气系统的火灾共模故障,减少主观判断,提高识别结果的准确性,可以广泛地应用于核动力厂的火灾安全分析和防火安全设计。A type of identification fire common failures of electrical systems for nuclear power plants based on fault tree analysis is developed in this research,depending on engineering experience.Fire common faults of electrical systems can be identified after developing fault trees and Fault Tree Analysis,using algebra of logic or some commercial software.Fire common faults are identified systematically and standardized to reduce subjectivity and increase accuracy of results in this research.This method can be widely used in fire hazards analysis and fire protection program of nuclear power plants.

关 键 词：核动力厂 火灾 电气系统 共模故障 故障树分析 

分 类 号：TL48[核科学技术—核技术及应用]