한국안전학회지 (Journal of the Korean Society of Safety)

  • 제18권1호
  • /
  • Pages.64-70
  • /
  • 2003
  • /
  • 1738-3803(pISSN)
  • /
  • 2383-9953(eISSN)
한국안전학회 (The Korean Society of Safety)
권호 표지

기-액흐름 연속누출에 의한 개방공간 증기운 폭발사고를 중심으로 중.소규모 사업장을 위한 사고 영향평가 방법

The Method of Consequence Analysis of the Unconfined Vapor Cloud Explosion Accident by the Continuous Release of Gas-Liquid Flow for the Small and Medium Size Enterprises(SMS)

  • 장서일 (명지대학교 공과대학 화학공학과) ;
  • 이헌창 (명지대학교 공과대학 화학공학과) ;
  • 조지훈 (한국산업안전공단 산업안전교육원) ;
  • 김태옥 (명지대학교 공과대학 화학공학과)
  • 발행 : 2003.03.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

For the unconfined vapor cloud explosion(UVCE) accident by the continuous release of gas-liquid flow of various saturated liquids in a vessel at ground level, overpressures were estimated by TNT equivalency model with two estimation methods, such as UVCE I model based on a constant release time and UVCEII model based on a real travel time of vapor by dispersion and analyzed with various release conditions. As a simulation result the simple, easy, and correct method of evaluation of consequences of the UVCE accident was proposed by using consequences of UVCE I model and correlation equations for differences of overpressures between UVCE models, so that this evaluation method could be used easily in the small and medium size enterprises without using the dispersion model.

키워드

참고문헌

  1. AIChE/CCPS, 'Guidelines for Hazard Evaluation Procedure,' Center for Chemical Process Safety (CCPS) of the American Institute of Chemical Engineers(AIChE), New York, 1985
  2. AIChE/CCPS, 'Guidelines for Chemical Process Quantitative Risk Analysis,' CCPS of AIChE, New York, 1989
  3. Council of the European Communities, 'Council Directive on the Major Accident Hazards of Certain Industrial Activities,' Official J. of the European Communities, No. L230, 1982
  4. ILO, 'Prevention of Major Industrial Accident,' International Labor Office(ILO), Geneva, No. 174, 1993
  5. D. A. Crowl and J. F. Louvar, 'Chemical Process Safety: Fundamentals with Applications,' Prentice-Hall Inc., New York, 1990
  6. D. L. Ermak, 'User's Manual for SLAB: An Atmospheric Dispersion Model for DenserThan Air Releases,' UCRL-MA-105607, Lawrence Livermore National Laboratory, CA, Jun., 1990
  7. H. G. Fisher, 'Emergency Relief System Design Using DIERS Technology: The Design Institute for Emergency Relief Systems(DIERS) Project Manual,' DIERS of AIChE, 1992
  8. T. G. Hoot, R. N. Meroney, and J. A. Peterka, 'Wind Tunnel Tests of Negatively Buoyant Plumes,' EPA-650/3-74-003(NT1S PB 231590), The Fluid Dynamics and Diffusion Laboratory of Colorado State University and Environmental Protection Agency, Oct., 1973
  9. A. C. Vandenberg and H. G. the TNO Prins Maurits Lab., 'Current Research at TNO on Vapor Cloud Explosion Modelling,' TNO Prins Maurits Laboratory, Netherlands, 1994
  10. 장서일, 이헌창, 김태옥, '기-액흐름 연속누출에 읜한 개방공간 증기운 폭발사고의 영향평가,' 안전경영과학회지, 제4권, 제3호, pp. 35-43, 2002.
  11. H. K. Fauske, 'Flashing Flows or : Some Practical Guidelines for Emergency Releases,' Plant Operations Prog., Vol. 4, pp. 132-134, 1985 https://doi.org/10.1002/prsb.720040304
  12. R. E. Britter and J. McQuaid, 'Workbook on the Dispersion of Dense Gases,' Health and Safety Executive(HSE), No. 17, U. K., 1988
  13. D. N. Blewitt, S. T. Chan, and H. C. Rodean, 'Conduct of Anhydrous Hydrofluoric Acid Spill Experiments, International Conference on Vapor Cloud Modeling,' CCPS of AIChE, Cambridge Univ., Massachusetts, pp. 1-38, 1987
  14. W. K. Crowley, 'Structures to Resist the Effects of Accidental Explosions,' Technical Manual TM 5-1300, U.S. Army, Navy, and Air Force, U. S. Government Printing Office, Washington, D.C., 1969
  15. Industrial Risk Insurers(IRI), 'Oil and Chemical Properties Loss Potential Estimation Guide,' IRInformation, IM 8011, 1992
  16. F. P. Lees, 'Loss Prevention in the Process Industries,' Botterworths-Heinemann Ltd., Vol. 2, London and Boston, 1991
  17. 한국산업안전공단, '사고결과 분석(CA),' 한국산업안전공단, 산업안전교육원, 2001-29-86, pp. 214-215, Korea, 2001
  18. 한국산업안전공단, 산업안전보건DB(www.kosha.net), MSDS 자료, 2002
  19. Health and Safety Executive, 'The Effects of Explosions in the Process Industries,' Loss Prevention Bulletin, Vol. 68, pp. 37-47, 1986