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ISSN : 1229-6783(Print)
ISSN : 2288-1484(Online)
Journal of the Korea Safety Management & Science Vol.16 No.4 pp.185-191
DOI : https://doi.org/10.12812/ksms.2014.16.4.185

A Study on Safety Distance for Small Scale LNG Storage facility

Shin-Kyu Oh*†, Young-Do Jo**
*Dept. of Mechanical Engineering, Hoseo University, Chungnam, Korea
**Korea Gas Safety Corporation, Chungbuk, Korea
†Corresponding Author : Shin-Kyu Oh, Mechanical Engineering, Hoseo University
M․P: 011-325-7818, E-mail: shinkyu@hoseo.edu
July 14, 2014 December 3, 2014 15 December, 2014

Abstract

In this study safety distance was investigated for small-scale LNG storage facilities in order to provide basic data for safety. The results are as follows; (1) For explosion pressure criteria, current criteria are reasonable, but water spray system should be recommended to LNG storage tank to ensure safety. (2) For criteria based on the results of the quantitative risk assessment, criteria applied to people are 5kW/㎡ for radiation, LFL for dispersion, and 7kPa for explosion pressure. And criteria applied to facility are 37.5 kW/㎡ for radiation and 20 kPa for explosion pressure.
Small-Scale LNG Storge, QRA, Criteria, Radiation, Explosion Pressure

소규모 LNG 저장시설의 안전거리 기준 연구

오신규*†, 조영도**
*호서대학교 기계공학과
**한국가스안전공사

초록

 

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Reference

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