基于系统因素作用理论的轨道加氢站Fine Kinney风险评估方法

由于液态氢能源燃料具有高能量密度优势,在轨道交通运输中有望得到广泛应用.考虑到液态氢能源在加注或运输环节具有潜在风险性,提出了轨道交通加氢站风险评估模型,在Fine Kinney框架中应用因素相互作用理论,对风险指数进行多层次评估.在案例分析中,对佛山市某加氢站的风险指数进行科学评估,确保加氢站全过程全态势的运行安全.结果表明:氢能不稳定特性与周边较为频繁流动车辆和人员,给轨道交通加氢站带来一定的安全风险,在加氢站运营过程中应高度关注.

Kinney risk assessment method for orbital hydrogenation facility based on system factor interaction theory

Due to the high energy-density of liquid hydrogen energy fuel, it is expected to be widely used in rail transportation. Considering that liquid hydrogen energy has potential risks in the process of refueling or transportation, a risk assessment model for rail transit hydrogen refueling stations is proposed by applying the factor interaction theory in the Fine Kinney framework for multi-level assessments. In the case analysis, a scientific assessment of the risk index of a hydrogen refueling station in Foshan is carried out to ensure its safe operation in the whole process and situation. The results show that the inherent characteristics of hydrogen energy, together with the surrounding multiple alternating vehicles and people, bring potential safety risks to rail transit hydrogen refueling stations, which should be taken seriously during the hydrogen refueling operation.