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ISSN : 1229-6783(Print)
ISSN : 2288-1484(Online)
Journal of the Korea Safety Management & Science Vol.20 No.3 pp.27-36

A Study on the Cost Analysis of risk facilities using e-Consequence Analysis - Focusing Steel pipe Industry

Hyeok Min Kwon*,Yong Woo Hwang**†,Ik Mo Lee*,Young Woo Chun*,Young Hun Choi*
*Department of Environment and Safety Technology Convergence, Inha University
**Department, of Environmental Engineering, Inha University
Corresponding Author : Yong-Woo Hwang, Dept. of Environmental Engineering, INHA UNIVERSITY, 100, inha-ro, Nam-gu, Incheon, M․P : 010-8840-8304


The steel pipe manufacturing industry deals with facilities and materials. Especially thermal facilities are close to vapor cloud explosion (VCE) and may cause secondary damage to facilities because they deal with corrosive substances such as hydrofluoric acid, sulfuric acid and acid, fire, explosion, leakage etc. It is in danger. In this study, hazard identification method was conducted using HAZOP techniques and quantitative risk analysis was conducted using e-CA, a program that supports accident impact analysis. Equipment in the influence range of ERPG - 3 was determined to be a facility requiring replacement. It was decided that neutralization is necessary using slaked lime. Based on the cost of loss, We presented the proper replacement which is the timing of the dangerous facility. As a result, It was ideal to replace the facilities with 20 years of heat treatment facilities, one year of hydrofluoric acid storage tank, 20 years of sulfuric acid storage tank, and 5 years of hydrochloric acid storage tank.

e-CA(e-Consequence Analysis)를 활용한 위험설비의 비용 분석에 관한 연구 : 강관제조업 사례를 중심으로

*인하대학교 환경·안전융합대학원, **인하대학교 환경안전융합전공