추진시험설비의 사고피해영향분석 및 리스크 감소방안

신안태; 변헌수; Ahn-Tae Shin; Hun-Soo Byun

Korean Chemical Engineering Research, Vol.54, No.3, 360-366, June, 2016

DOI10.9713/kcer.2016.54.3.360 Export Citation

추진시험설비의 사고피해영향분석 및 리스크 감소방안

Consequence Analysis and Risk Reduction Methods for Propulsion Test Facility

신안태, 변헌수^{1, †}

한국항공우주연구원 나로우주센터, 59571 전라남도 고흥군 봉래면 하반로 508
¹전남대학교 화공생명공학과, 59626 전라남도 여수시 대학로 50

Ahn-Tae Shin, and Hun-Soo Byun^{1, †}

Department of NARO Space Center, Korea Aerospace Research Institute, 508, Haban-ro, Bongrae-myeon, Goheung, Jeonnam, 59571, Korea
¹Department of Chemical and Biomolecular Engineering, Chonnam National University, 50, Daehak-ro, Yeosu, Jeonnam, 59626, Korea

E-mail:

초록

한국형발사체 개발을 위한 추진시험설비가 구축되고 있으며, 일부 시험설비는 구축이 완료되어 추진기관시험을 실시하고 있다. 추진시험설비의 구성은 엔진 시험체 등의 시험을 실시하는 테스트 스탠드와 추진제로 사용되는 케로신(Jet A-1) 및 액체산소(LOX) 등을 저장하는 설비 등 다양한 서브시스템과 부품들이 연결되어 있다. 테스트 스탠드는 엔진개발모델이 장착되고 추진제가 혼합되어 실제 연소가 이루어지는 곳으로서 큰 에너지긴장도 상태에서 고압으로 작동되는 추진시험설비의 특성상 화재·폭발의 위험성이 존재한다. 본 논문에서는 추진시험설비의 사고피해영향분석 및 리스크 감소방안을 수립하기 위하여, 테스트 스텐드에서의 추진제 누설사고 시나리오를 가정하고, TNT당량모델 실험식을 적용하여 폭발과압에 대한 사고피해영향을 분석하였고, 추진시험설비의 안전성 확보를 위한 리스크 감소방안에 대하여 기술적, 제도적, 관리적 안전대책에 대하여 제시하였다.

The Propulsion Test Facilities for the development of Korea Space Launch Vehicle-II are being built, some test facilities are completed and various combustion tests are running. The Propulsion Test Facilities consists test-stand, which carries out tests for engine development model, and various sub-systems and vessels containing LOX and Jet A-1 as propellant. There are always risks of fire and explosion at the test-stand since engine development model is conducted at test-stand with real combustion test with very high pressure, mixed propellant and high energy. In this paper, in order to establish the consequence analysis and risk reduction measures in the Propulsion Test Facilities, followings are considered. 1) a propellant leak accident scenario is assumed in test-stand. 2) TNT equivalent model equation based on blast wave of the explosion was used to analyze blast overpressure and impacts. Also, technical, systematic and managemental measure is described to ensure risk reduction for propulsion test facility.

Keywords:Consequence analysis;Risk reduction method;TNT equivalent;Blast wave

[References]

Cho NK, Yu BI, Kim JH, Han YM, Jun SB, “Infrastructure of Propulsion System Test Complex for KSLV-II,” Proceedings of the Korean Society of Propulsion Engineers Conference, 40, 179-182(2013).
Kim SH, Bershadskiy VA, Oh SH, Proceedings of the Korea Institute of Fire Science and Engineering Conference, 33, 405 (2011)
Lee IJ, Kim RH, Korean Chem. Eng. Res., 53(4), 431 (2015)
Kim IH, Dan S, Cho S, Lee G, Yoon ES, Korean Chem. Eng. Res., 52(4), 467 (2014)
Yang JM, Seol JW, Yong JW, Ko SW, Park C, Yoo B, Ko JW, Korean Chem. Eng. Res., 52(6), 743 (2014)
Korea Aerospace Research Institute, “Jet A-1 Material Safety Data Sheet,” MSDS-1027, Korea(2014).
Korea Aerospace Research Institute, “Liquid Oxygen Material Safety Data Sheet,” MSDS-1073, Korea(2014).
Shin BW, Shin MH, “Combustion Characteristics of the Liquid Fuel for KSLV-II,” Korea Aerospace Research Institute, Korea(2014).
Occupational Safety & Health Research Institute, “A Study on the Research in Risk Assessment Methods,” Korea(2013).
Lee KJ, Lim BJ, Seo SY, Han YM, Choi HS, J. Korean Society of Propulsion Engineers, 15(4), 94 (2011)
Baker WE, “Explosions in Air,” University of Texas Press, Austin (1973).
Kingery CN, Pannil BF, “Peak Overpressure vs Scaled Distance for TNT Surface Bursts,” BRL, Memorandum Report No. 1518(1964).
U.S. Department of Defense, “DoD Ammunition and Explosives Safety Standards,” DoD 6055.9-STD, Washington, D.C(2004).
Kinney GF, Graham KJ, “Explosive Shocks in Air,” Springer-Verlag New York Inc, New York(1985).
Clancey VJ, “Diagnostic Features of Explosion Damage,” 6th International Meeting on Forensic Sciences, Edinburgh, Scotland(1972).
Kim SH, Han YM, “A Case Study of the Allocation of the Propulsion Test Facilities Abroad in Consideration for Explosion Blast Overpressure,” 2011 Fall Conference of The Korean Society For Aeronautical and Space Sciences, 11, 438-442(2011).
U.S. Federal Aviation Administration, “Flight Safety Analysis Methodologies and Products for a Launch Vehicle Flown with a Flight Safety System,” 14 CFR Parts 417, Appendix a to Part 417, Washington, D.C(2016).
Sim HS, Choi KS, Ko JW, Roh WR, Analysis on the Hazardous Radius for Blast Overpressure and Fireball from Launch Vehicle Explosion at Launch Pad,” 2012 Spring Conference of The Korean Society of Aeronautics and Space Sciences, 274-279(2012).
U.S. Federal Aviation Administration, “14 CFR Parts 401, 417 and 420 Licensing and Safety Requirements for Operation of a Launch Site; Rul,” Part II Department of Transportation, Washington, D.C(2000).
National Aeronautics and Space Administration, “Safety Standard for Explosive, Propellants, and Pyrotechnics,” NASA-STD-8719.12, Washington, D.C(2011).
Lyndon B, Johnson Space Center, “JSC Safety and Health Handbook,” JPG 1700.1, Houston(2002).

[Referenced By]

[1] Cho NK, Yu BI, Kim JH, Han YM, Jun SB, “Infrastructure of Propulsion System Test Complex for KSLV-II,” Proceedings of the Korean Society of Propulsion Engineers Conference, 40, 179-182(2013).

[2] Kim SH, Bershadskiy VA, Oh SH, Proceedings of the Korea Institute of Fire Science and Engineering Conference, 33, 405 (2011)

[3] Lee IJ, Kim RH, Korean Chem. Eng. Res., 53(4), 431 (2015)

[4] Kim IH, Dan S, Cho S, Lee G, Yoon ES, Korean Chem. Eng. Res., 52(4), 467 (2014)

[5] Yang JM, Seol JW, Yong JW, Ko SW, Park C, Yoo B, Ko JW, Korean Chem. Eng. Res., 52(6), 743 (2014)

[6] Korea Aerospace Research Institute, “Jet A-1 Material Safety Data Sheet,” MSDS-1027, Korea(2014).

[7] Korea Aerospace Research Institute, “Liquid Oxygen Material Safety Data Sheet,” MSDS-1073, Korea(2014).

[8] Shin BW, Shin MH, “Combustion Characteristics of the Liquid Fuel for KSLV-II,” Korea Aerospace Research Institute, Korea(2014).

[9] Occupational Safety & Health Research Institute, “A Study on the Research in Risk Assessment Methods,” Korea(2013).

[10] Lee KJ, Lim BJ, Seo SY, Han YM, Choi HS, J. Korean Society of Propulsion Engineers, 15(4), 94 (2011)

[11] Baker WE, “Explosions in Air,” University of Texas Press, Austin (1973).

[12] Kingery CN, Pannil BF, “Peak Overpressure vs Scaled Distance for TNT Surface Bursts,” BRL, Memorandum Report No. 1518(1964).

[13] U.S. Department of Defense, “DoD Ammunition and Explosives Safety Standards,” DoD 6055.9-STD, Washington, D.C(2004).

[14] Kinney GF, Graham KJ, “Explosive Shocks in Air,” Springer-Verlag New York Inc, New York(1985).

[15] Clancey VJ, “Diagnostic Features of Explosion Damage,” 6th International Meeting on Forensic Sciences, Edinburgh, Scotland(1972).

[16] Kim SH, Han YM, “A Case Study of the Allocation of the Propulsion Test Facilities Abroad in Consideration for Explosion Blast Overpressure,” 2011 Fall Conference of The Korean Society For Aeronautical and Space Sciences, 11, 438-442(2011).

[17] U.S. Federal Aviation Administration, “Flight Safety Analysis Methodologies and Products for a Launch Vehicle Flown with a Flight Safety System,” 14 CFR Parts 417, Appendix a to Part 417, Washington, D.C(2016).

[18] Sim HS, Choi KS, Ko JW, Roh WR, Analysis on the Hazardous Radius for Blast Overpressure and Fireball from Launch Vehicle Explosion at Launch Pad,” 2012 Spring Conference of The Korean Society of Aeronautics and Space Sciences, 274-279(2012).

[19] U.S. Federal Aviation Administration, “14 CFR Parts 401, 417 and 420 Licensing and Safety Requirements for Operation of a Launch Site; Rul,” Part II Department of Transportation, Washington, D.C(2000).

[20] National Aeronautics and Space Administration, “Safety Standard for Explosive, Propellants, and Pyrotechnics,” NASA-STD-8719.12, Washington, D.C(2011).

[21] Lyndon B, Johnson Space Center, “JSC Safety and Health Handbook,” JPG 1700.1, Houston(2002).