J0320101 Examination of damage occurrence probability using HAZID analysis and ETA in a gas and liquid hydrogen fueling station

Abstract

In recent years, there has been a growing momentum to the hydrogen energy spread. One of use of effective hydrogen energy is a fuel cell vehicle, therefore development and social implementation of fuel cell vehicles has been promoted. One of the challenges of social implementation of fuel cell vehicles is the establishment of safe hydrogen fueling stations. This solution is a safety assessment in hydrogen fueling stations. Safety measures must be incorporated into the stations. In this study, from the results of HAZID analysis, we made an examination of probability by ETA and estimated the influence of the safety measures in hydrogen fueling stations. As a result, we were successful in the quantitatively evaluation of the impact of safety measures that were unclear in the HAZID analysis. And we confirmed the validity of the results of HAZID analysis in the hybrid gasoline-liquid hydrogen fueling stations and Usefulness of HAZID analysis in the safety evaluation of hydrogen fueling stations.