火炸药、弹药工厂和企业中重大事故隐患的定量评估:爆炸危险源系统的现实危险度方程

火药、炸药、弹药工厂和企业存在着极大的燃烧爆炸危险性,对这类企业的重大事故隐患进行危险性评估是非常必要的。提出了危险源现实危险度(DAH)即事故隐患严重度的判据H的评估方程,而火炸药燃烧爆炸危险源系统的现实危险度H与下列因素有关,即与火炸药的危险指数W、系统的固有危险度B、未受控系数K、以及距该系统安全距离不足的建筑物和设施受危险源爆炸事故影响的破坏程度等因素有关。讨论了对这些因素的评估和计算。

QUANTITATIVE EVALUATION ON THE POTENTIAL RISK OF SERIOUS ACCIDENTS IN PROPELLANT EXPLOSIVE AND AMMUNITION FACTORIES AND ENTERPRISES: EQUATION FOR THE DEGREE OF ACTUAL HAZARD (DAH) IN SYSTEMS WITH DANGEROUS SOURCES OF EXPLOSIONS

There exist immense combustion and explosion risks in propellant, explosive and ammunition factories and enterprises. Therefore,it is extremely necessary to evaluate the potential risk of serious accidents in these enterprises. In the present paper, the degree of actual hazard(DAH) for dangerous sources,H is regarded as the criterion for heavy accidents,and the equation for evaluation H is developped. It is considered in the paper that the value of DAH,H of combustion and explosion systems with propellants and explosives is determined several factors, namely, the hazard index of propellants and explosives,W the intrinsic danger of the system,B the uncontrolled coefficient,K and the degree of damage of buildings and installations.which have insufficient safety distance away from the system, containing dangerous sources In this paper, the evaluation and calculation of these factors are discussed.