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http://dx.doi.org/10.7842/kigas.2018.22.6.129

A study on the City-gas Pipeline Management System by Reliability Based Design and Assessment  

Oh, Dong-Seok (Institute of Gas Safety R&D, Korea Gas Safety corporation)
Lee, Jin-Han (Institute of Gas Safety R&D, Korea Gas Safety corporation)
Publication Information
Journal of the Korean Institute of Gas / v.22, no.6, 2018 , pp. 129-135 More about this Journal
Abstract
For efficiently safety management of city gas pipelines, the City-gas Pipeline Management System(CPMS) has been developed to systematically manage and analyze the data collected from 33 city gas companies and to effectively perform internal and external affairs related to gas safety management. The piping information data uploaded to the CPMS is ranked the risk according to the criteria specified in the KGS Code, and the safety management of the piping has performed close inspection according to the risk ranking. However, the criteria for deriving the risk ranking is very simple and lacks relevant grounds, and the reliability for the determination of the close inspection pipeline is no high due to the redundant rank. Therefore, we developed a risk assessment program based on the Reliability Based Design Assessment(RBDA) methodology and tried to derive a reasonable risk ranking by linking it with the CPMS system.
Keywords
CPMS; RBDA; risk ranking; close inspection; risk assessment;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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