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Proceedings Paper

Technical progress in industrial COIL
Author(s): K. Tei; Daichi Sugimoto; T. Ito; G. Watanabe; O. Vyskubyenko; N. Takeuchi; S. Muto; Tomoo Fujioka
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Paper Abstract

Chemical oxygen-iodine laser (COIL) has a great potential for applications such as decommissioning and dismantlement (D&D) of nuclear reactor, rock destruction and removal and extraction of a natural resource (Methane hydrate) because of the unique characteristics such as power scalability, high optical beam quality and optical fiber beam. Five-kilowatt Chemical oxygen-iodine laser (COIL) test facility has been developed. The chemical efficiency of 27% has been demonstrated with a moderate beam quality for optical fiber coupling. Our research program contains conventional/ejector-COIL scheme, Jet-SOG/Mist-SOG optimization, fiber delivery and long-term operation.

Paper Details

Date Published: 23 March 2005
PDF: 9 pages
Proc. SPIE 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (23 March 2005); doi: 10.1117/12.611134
Show Author Affiliations
K. Tei, Miki Pulley Co., Ltd. (Japan)
Daichi Sugimoto, Miki Pulley Co., Ltd. (Japan)
T. Ito, Miki Pulley Co., Ltd. (Japan)
G. Watanabe, Miki Pulley Co., Ltd. (Japan)
O. Vyskubyenko, Miki Pulley Co., Ltd. (Japan)
N. Takeuchi, Miki Pulley Co., Ltd. (Japan)
S. Muto, Miki Pulley Co., Ltd. (Japan)
Tomoo Fujioka, Tokai Univ. (Japan)


Published in SPIE Proceedings Vol. 5777:
XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Jarmila Kodymova, Editor(s)

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