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http://dx.doi.org/10.7842/kigas.2020.24.5.1

A Study on the Calculation and Application of the Risk in the Hydrogen Stations  

Seo, Doo-Hyoun (PSP : Process Safety Partner)
Kim, Tae-Hun (Dept. of Hydrogen Energy Safety Technology Engineering, Hoseo University)
Rhi, Kwang-Won (Division of Safety and fire Protection, Hoseo University)
Publication Information
Journal of the Korean Institute of Gas / v.24, no.5, 2020 , pp. 1-9 More about this Journal
Abstract
In Korea, hydrogen stations are being promoted and commercialized. However, the risk assessment for the hydrogen station is not clear. In particular, it is not clear how to calculate the risk and acceptable criteria for a hydrogen station. Therefore, in this study, three hydrogen stations being installed were selected and general risks were calculated and the social risk of each hydrogen station was calculated. In general, the method of risk assessment is individual/social risk. This is an individual's death rate considering the frequency of accidents, And the likelihood of death according to the number of nearby residents. These can be used to calculate the level of risk for a hydrogen station. However, this method of calculate risks is the criteria for judging whether it is acceptable are unclear. For this reason, this study investigated the allowable standards for foreign risks and considered that they were acceptable by applying the risks of selected domestic hydrogen stations.
Keywords
hydrogen station; individual risk; social risk; risk assessment; ALARP;
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