CASST-QRA定量风险评价法在重大危险源评估中的应用

Application of CASST-QRA Quantitative Risk Evaluation Method in Evaluation of Major Hazards

重大危险源评估是化工企业安全评价过程中的一项重要内容。由于计算量和影响因素多而复杂,对重大危险源的个人风险和社会风险判定具有一定的难度。运用CASST-QRA法对某化工企业危险化学品重大危险源进行评估,判定企业是否满足个人风险和社会风险的容许范围。

The evaluating of major hazards is very important method of safety assessment of chemical enterprise. Since the calculationand the factors are multiple and complex, to judge the individual risk and the social risk is very difficult. Calculation the hazards risk quantitatively of major hazardsin a chemical enterpriseby CASST-QRA quantitative risk analysis method, andjudge whether the individual risk and social risk of enterprise is acceptable.