基于危险源辨识的机械类实验室安全体系构建

Construction of safety system about mechanical laboratory based on hazard identification

为了提高机械类实验室的安全防控管理效能,规避实验风险,从实验室危险源识别、危险源分析、实验室风险评价、风险规避等四个方面进行分析,构建了一种基于危险源辨识、风险评价确定实验室危险级别、分类制定防控措施的“三位一体”的实验室安全管理体系。采用工作危害分析法,识别每一个实验环节的潜在危险因素,根据风险发生的可能性和严重性,计算风险度,划分实验项目的安全等级,制定有针对性的防控措施,从而达到变被动管理为主动防控、变事后处理为事前预防、变粗放盲目管理为精准重点管控的实验室安全管理目标。

In order to improve the management efficiency of safety prevention and control in the mechanical laboratory,a new“Trinity”laboratory safety management system based on hazard identification,risk assessment to determine laboratory risk level,classification to establish prevention and control measures was established.Adopt work hazard analysis method to identify the potential risk factors of each experimental link,calculate the degree of risk according to the possibility and severity of the risk,divide the safety level of the experimental project,and formulate targeted prevention and control measures.It starts with four links:hazard identification,hazard analysis,risk assessment and risk avoidance.The goal of laboratory safety management is realized,which is changing from passive to active,from ex-post to ex-ante,from temporary to long-term prevention and from extensive to precise.