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Proceedings Paper

BHP jet stabilization of COIL
Author(s): Sung-Ok Kwon; Taek-Soo Kim; Seong-Hoon Kim; Yun-Dong Choi; Yun-Sig Lee; Young-Soo Park; Hyung-Shik Kim; Cheol-Jung Kim
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Paper Abstract

A COIL (Chemical Oxygen-Iodine Laser) of 2.2 kW output power has been developed in Korea. The effects of stability and uniformity of the BHP(Basic Hydrogen Peroxide) jet columns on the operation of the COIL are reported. In this paper, the uniform jet speed distribution ofjet SOG (JSOG) in a supersonic COIL is achieved by using the centrifugal pump. And the vane plate in front of BHP jet plate is installed to suppress the turbulent BHP flow generated by the centrifugal pump. The stability and uniformity of BHP jet columns are increased by installing the vane plates. Substantially, the chemical efficiency is increased up to 21 .7 %.

Paper Details

Date Published: 25 January 2001
PDF: 4 pages
Proc. SPIE 4184, XIII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference, (25 January 2001); doi: 10.1117/12.414027
Show Author Affiliations
Sung-Ok Kwon, Korea Atomic Energy Research Institute (South Korea)
Taek-Soo Kim, Korea Atomic Energy Research Institute (South Korea)
Seong-Hoon Kim, Korea Atomic Energy Research Institute (South Korea)
Yun-Dong Choi, Korea Atomic Energy Research Institute (South Korea)
Yun-Sig Lee, Hyundai Heavy Industries Co., Ltd. (South Korea)
Young-Soo Park, Hyundai Heavy Industries Co., Ltd. (South Korea)
Hyung-Shik Kim, Hyundai Heavy Industries Co., Ltd. (South Korea)
Cheol-Jung Kim, Korea Atomic Energy Research Institute (South Korea)


Published in SPIE Proceedings Vol. 4184:
XIII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference
Antonio Lapucci; Marco Ciofini, Editor(s)

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