摘要
为探讨如何科学评估实验室的安全风险,以减少危险化学品实验室事故的发生。本文基于HEART方法和实验室作业危害分析方法,确定了适用于实验室操作的人因可靠性分析方法。具体研究内容包括:根据实验室工作任务场景划分通用任务类型;确定通用差错概率并从实验室安全管理四要素方面综合分析实验室错误产生条件EPCs并确定权重;运用解释结构模型(ISM)分析人物环管四要素的相互影响关系,计算实验室实验过程中的人因失误概率和人因可靠性。研究结果表明,基于HEART人因可靠性分析方法的JHA可与实验操作情景相吻合,有效用于实验室安全风险的计算、评价和分析,帮助提出控制风险的措施并逐步完善实验室安全风险评估方法。
To explore how to scientifically evaluate laboratory safety risks and reduce the occurrence of accidents in hazardous chemical laboratories,this study uses the HEART method and the laboratory job hazard analysis method to determine a human reliability analysis method that is applicable to laboratory operations.The specific research content includes:the classification of generic task types based on the laboratory work task scenarios;determination of generic error probability and comprehensive analysis of laboratory error generation conditions EPCs and determination of weights from the four elements of laboratory safety management;the use of the interpretative structural model(ISM)to analyze the interrelationships of human-environment-device-management elements in the laboratory,and to calculate the human error probability and human reliability in the laboratory experiment process.The research results show that the JHA based on the HEART human reliability analysis method is consistent with laboratory operation scenarios,effectively used for calculating,evaluating and analyzing laboratory safety risks,helping to propose risk-control measures,and gradually improving laboratory safety risk assessment methods.
作者
叶睿博
唐跃武
徐月
Ye Ruibo;Tang Yuewu;Xu Yue(PetroChina Tarim Petrochemical Company,Karamay 841000,China;Jinneng Chemical(Qingdao)Co.,Ltd.,Qingdao 266580,China;Department of Mechanical and Electrical Engineering,China University of Petroleum(East China),Qingdao 266580,China)
出处
《山东化工》
CAS
2024年第16期216-220,共5页
Shandong Chemical Industry
关键词
风险评估
人因可靠性分析
作业危害分析
实验室安全
risk assessment
human reliability analysis
job hazard analysis
laboratory safety
作者简介
叶睿博,工学学士,工程师,主要从事安全技术管理、安全监督管理、特殊作业及违章行为管控等工作。
