Vibro-Packing Experiment of Non-Spherical Uranium Dioxide Particles with Spherical Metallic Uranium Particles
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概要
- 論文の詳細を見る
Japan Atomic Energy Agency has developed vibro-packed fuel as one of the candidates for commercial fast breeder reactor fuels. In this study, vibro-packing experiments were carried out to investigate particle movement during vibro-packing as well as particle distribution after the completion of vibro-packing. Non-spherical uranium dioxide particles and spherical metallic uranium particles were used to simulate mixed oxide particles and oxygen getter particles, respectively. These experiments revealed the following facts. It is important to prevent segregation by means of feeding each size of the fuel particles uniformly into a cladding tube in order to disperse oxygen getter particles uniformly. “Simultaneous feeding” with volumetric powder feeders is useful to realize the above.
- 一般社団法人 日本原子力学会の論文
- 2007-03-25
著者
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Tsuboi Yasushi
Toshiba Corporation
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Hirai Mutsumi
Nippon Nuclear Fuel Development Co. Ltd.
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Kihara Yoshiyuki
Japan Atomic Energy Agency
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ISHII Katsunori
Japan Atomic Energy Agency
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MATSUYAMA Shinichiro
Japan Atomic Energy Agency
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Tsuboi Yasushi
Tokyo Inst. Of Technol. Tokyo Jpn
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