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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.6
- 수록면
- 54 - 65 (12page)
- DOI
- 10.31333/kihm.2021.9.1.54
이용수
초록· 키워드
오류제보하기
In this study, ethylene was selected from the chemical products with relatively high volume at Ulsan Port, converted to the equivalent of TNT for each accident scenario, and overpressure was estimated through the distance from explosion to determine the damage. Assuming the “worst accident scenario”, the equivalent of ethylene, which is within 40m of the storm, is estimated to exceed the maximum of "crater" damage, which is about 50 minutes of leakage under the “alternative accident scenario”.
In addition, if ethylene leaks, fires, and explosions occur during the unloading of port facilities, the extent of damage to “toxic”, “poolfire” and “vapor explosion” was quantitatively evaluated through hypothetical scenarios. The evaluation method used the KORA program supported by the Korea Chemical Safety Institute as a general-purpose program, and predicted the extent of damage to ethylene leaks, fires and explosions, and found that the scope of accident damage was reduced in “alternative accident scenario” compared to “worst accident scenario.” The damage impact range was reduced to 78% for toxicity, 4.45% for face-to-face fires, and 14.47% for steam cloud explosions. Furthermore, as the leakage time increased, the damage impact range increased by 125.98% compared to the leakage time of 5min, and the damage impact range increased by up to 158.72% at 20min.
In addition, if ethylene leaks, fires, and explosions occur during the unloading of port facilities, the extent of damage to “toxic”, “poolfire” and “vapor explosion” was quantitatively evaluated through hypothetical scenarios. The evaluation method used the KORA program supported by the Korea Chemical Safety Institute as a general-purpose program, and predicted the extent of damage to ethylene leaks, fires and explosions, and found that the scope of accident damage was reduced in “alternative accident scenario” compared to “worst accident scenario.” The damage impact range was reduced to 78% for toxicity, 4.45% for face-to-face fires, and 14.47% for steam cloud explosions. Furthermore, as the leakage time increased, the damage impact range increased by 125.98% compared to the leakage time of 5min, and the damage impact range increased by up to 158.72% at 20min.
목차
Abstract
Ⅰ. 서론
Ⅱ. 이론적 고찰
Ⅲ. 연구결과 및 고찰
Ⅳ. 결론
References
참고문헌 (13)
참고문헌 신청
www.index.go.kr
Ministry of Oceans and Fisheries / 2020 / PORT-MIS: Port Management Information System
GICOMS
Korea Maritime Institute / 2016 / A Plan to Improve the Safety Management System for Dangerous Goods in Korea
J. M. Cha / 2016 / A study on risk characterization of discharging flammable liquid cargo in port area and application of fire safety standards
Ministry of Oceans and Fisheries / 2020 / PORT-MIS: Port Management Information System
GICOMS
Korea Maritime Institute / 2016 / A Plan to Improve the Safety Management System for Dangerous Goods in Korea
J. M. Cha / 2016 / A study on risk characterization of discharging flammable liquid cargo in port area and application of fire safety standards
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