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http://dx.doi.org/10.7842/kigas.2022.26.4.36

A Study on the Prediction of City Gas Accident Damage by Consequence Analysis  

An, Jung-sik (JB CORP)
Kim, Jihye (JB CORP)
Yu, Jihoon (JB CORP)
Kim, Jongkyoung (JB CORP)
Kang, Subi (JB CORP)
Cho, Donghyun (JB CORP)
Publication Information
Journal of the Korean Institute of Gas / v.26, no.4, 2022 , pp. 36-40 More about this Journal
Abstract
Recently, the biggest topic in the industry is the area of industrial safety and health management. Since city gas is flammable gas and has a high risk of fire and explosion, much effort is required to prevent serious industrial and citizenry disasters. As part of city gas safety management, this study attempted to quantitatively predict the scope and degree of damage in the event of an explosion accident caused by city gas leakage through the Consequence Analysis. As a result, there was a difference in the accident result value according to various leakage conditions such as pressure and weather conditions. Through this study, a scenario of explosion due to city gas leakage will be prepared when performing city gas safety management work and used to prepare more effective accident prevention and emergency action plans.
Keywords
city gas; consequence analysis; vapor cloud explosion; jet fire; TNO multi-energy;
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