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http://dx.doi.org/10.7842/kigas.2014.18.3.67

Consequence Analysis for Release Scenario of Buried High Pressure Natural Gas Pipeline  

Kim, Jin Hyung (Department of Chemical Engineering, Kwangwoon University)
Ko, Byung Seok (Department of Chemical Engineering, Kwangwoon University)
Yang, Jae Mo (Department of Chemical Engineering, Kwangwoon University)
Ko, Sang-Wook (YESCO Co., Ltd.)
Ko, Jae Wook (Department of Chemical Engineering, Kwangwoon University)
Publication Information
Journal of the Korean Institute of Gas / v.18, no.3, 2014 , pp. 67-74 More about this Journal
Abstract
Buried natural gas pipelines in densely populated urban areas have serious hazards of property damages and casualties generated by release, dispersion, fire and explosion of gas caused by outside or inside failures. So as to prevent any accident in advance, managers implement danger management based on quantitative risk analysis. In order to evaluate quantitative risk about buried natural gas pipelines, we need calculation for radiant heat and pressure wave caused by calculation for release rate of chemical material, dispersion analysis, fire or explosion modeling through consequence analysis in priority, in this paper, we carry out calculation for release rate of pressured natural gas, radiant heat of fireball based in accident scenario of actual "San Bruno" buried high pressured pipelines through models which CCPS, TNO provide and compare with an actual damage result.
Keywords
consequence analysis; natural gas pipeline; CCPS; TNO; rupture; fireball;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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