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http://dx.doi.org/10.6108/KSPE.2012.16.6.085

Reaction of an Insensitive Munitions(IM) Igniter for Solid Propulsion System  

Ryu, Byungtae (국방과학연구소 1기술연구본부 6부)
Lee, Dohyung (국방과학연구소 1기술연구본부 6부)
Ryoo, Baekneung (국방과학연구소 1기술연구본부 6부)
Choi, Hongseok ((주)한화 종합연구소)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.16, no.6, 2012 , pp. 85-91 More about this Journal
Abstract
This paper describes the results of study on reaction of insensitive igniter in which a pyrosensor is automatically sensing the rate of risk of fire or explosion of solid rocket motor exposed to an unexpected fire and makes the rocket motor burn itself safely. The Slow Cook Off(SCO) test following the regulation of MIL-STD-2105D was carried out with a rocket motor loaded with HTPB propellant, in which a thermal pyrosensor igniter was installed. The auto-ignition temperature measured was approximately $140^{\circ}C$ and it corresponded to Type V(Burning) reaction in SCO test, while the temperature by Kissinger equation was calculated to be $165.5^{\circ}C$.
Keywords
Insensitive Munition Igniter; Mitigation Devices; Pyrosensor; Slow Cook Off;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 G. E. Jensen, Tactical Missile Propulsion, Vol. 170, Progress in Astronautics and Aeronautics, 1996
2 MIL-STD-2105D, Hazard Assessment Tests for Nob-nuclear Munitions, Department of Defense, U.S.A., 2011
3 유지창, 김창기, 이경주, "Shot Gun & RQ Bomb에 의한 추진제 폭연 특성," 한국추진공학회지, 제6권, 제3호, 2002, pp.19-25
4 M. E. Brown, Introduction to Thermal Analysis, Chapman and Hall, N.Y., 1988
5 Z. Liu et al., "Kinetics and Mechanism of the Thermal Decomposition of Explosives," 6th Sym. Chem. Probl. Connected Stabil. Expls., Patr II, Hansson, 1982
6 윤기은, 류병태, 최창선, "STS 304 발열선 착화기의 열전이 특성," 한국추진공학회지, 제10권, 제6호, 2006, pp.9-17   과학기술학회마을