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A Study on the Safety Management of High Pressure Underground Pipeline in Industrial estate

산업단지 고압매설배관 안전관리 고찰

  • Choi, Hyun-Woong (Dept. of Convergence Technology for Safety and Environment, Hoseo University) ;
  • Chung, Se-Kwang (Dept. of Convergence Technology for Safety and Environment, Hoseo University) ;
  • Kim, Jin-Jun (Dept. of Hydrogen Energy and Safety Technology Engineering, Hoseo University)
  • 최현웅 (호서대학교 안전환경기술융합학과) ;
  • 정세광 (호서대학교 안전환경기술융합학과) ;
  • 김진준 (호서대학교 수소에너지안전기술공학과)
  • Received : 2017.10.04
  • Accepted : 2017.12.07
  • Published : 2017.12.30

Abstract

Established in the 1960s, high pressure underground pipelines in Ulsan and Yeosu industrial estate are underground as toxic gas as well as combustible gas that is heavier than city gas and low combustion range. Especially, industrial pipelines occupy more than 20 years old pipes. In this way, the industrial estate pipeline was installed before the introduction of the supervision of construction, However, unlike the city gas pipeline, the pipeline is managed without any legal obligation. In this study, the safety management status of high pressure underground pipelines and urban gas underground pipelines in the industrial estate is analyzed and comparison of laws, extent of damage impact, using the pipe inspection model for pipe inspection of high pressure piping system with the existing piping system. it is intended to cuntribute to improving the safety of industrial estate are underground pipeline.

1960년대에 설립된 울산 및 여수 산업단지 고압가스매설배관은 누출 시 피해가 큰 독성가스는 물론 도시가스보다 무겁고 연소범위가 낮은 가연성가스가 그물망처럼 매설사용 중에 있다. 특히, 산업단지 배관의 경우 20년 이상 노후된 배관이 과반이상으로 점유하고 있다. 이와 같이 산업단지 배관은 상주시공감리제도 도입이전에 매설설치 되었으나, 도시가스 매설배관과 달리 법적 의무 없이 자율적으로 배관관리를 하고 있다. 본 연구에서는 산업단지 고압매설배관과 도시가스 매설배관의 안전관리 실태현황, 법을 비교, 피해영향범위 분석 하고 이를 산업단지 고압매설배관의 배관점검모델 마련에 활용하여 산업단지 고압매설배관의 안전성 향상에 기여하고자 한다.

Keywords

References

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