A Study of the Distance between a Tank and a Dike Considering a Leakage Velocity at an Opening Hole in case of a Leakage Accident 


Vol. 33,  No. 5, pp. 35-41, Oct.  2018
10.14346/JKOSOS.2018.33.5.35


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  Abstract

Chemical accidents generated during maintenance, repair, and normal operation, such as dispersion, fire, and explosions, can cause massive losses like a 2012 hydro fluorine leak in Gumi, South Korea. Since this accident, many researches have studied physical mitigation systems. However, due to the lack of potential costs and time, it is really hard for many companies to install mitigation systems without prior knowledge. Thus, the efficacy of mitigation system should be evaluated. This study assesses a dike design considering the fluid velocity at an open hole when a leakage accident occurs. It is assumed that leakage materials follow a free fall motion. Throughout case studies, a current KOSHA guide for a dike design was evaluated and new guidelines handling various conditions were proposed.

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  Cite this article

[IEEE Style]

이재열, 김동현, 반순희, 이창준, "A Study of the Distance between a Tank and a Dike Considering a Leakage Velocity at an Opening Hole in case of a Leakage Accident," Journal of the Korean Society of Safety, vol. 33, no. 5, pp. 35-41, 2018. DOI: 10.14346/JKOSOS.2018.33.5.35.

[ACM Style]

이재열, 김동현, 반순희, and 이창준. 2018. A Study of the Distance between a Tank and a Dike Considering a Leakage Velocity at an Opening Hole in case of a Leakage Accident. Journal of the Korean Society of Safety, 33, 5, (2018), 35-41. DOI: 10.14346/JKOSOS.2018.33.5.35.

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