Thermal Conductivity of UO<SUB>2</SUB>, UC and UC<SUB>2</SUB>

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概要

• 論文の詳細を見る

• Thermal conductivities of UO<SUB>2</SUB>, UC and UC<SUB>2</SUB> were measured with apparatuses developed by the authors. Main results obtained were as follows:<BR>(1) There was no clear evidence of the increase of thermal conductivity of UO<SUB>2</SUB> in the temperature range between 1, 000 ?? and 1, 600 ??, although the effect of radiation transfer mechanism was thought to play a role from the tendency that the decrease of thermal conductivity did cease around 1, 200 ?? .<BR>(2) Thermal conductivities of sintered UC and UC<SUB>2</SUB> pellet-both 95%T.D.-were measured by axial heat flow method. Thermal conductivity of UC was around 0.05-0.04 cal/sec•cm• ?? At the temperature range between 100°and 400°C, while measured values on UC<SUB>2</SUB> were around 0.016-0.014 in the temperature range between 200 ?? And 400 ?? .

• 一般社団法人 日本原子力学会の論文

著者

• TAKAHASHI Shuichiro

  Engineering and Research Laboratory, Mitsubishi Atomic Power Ind., Inc.

• SEKI Yoshinobu

  Engineering and Research Laboratory, Mitsubishi Atomic Power Industries, Inc.

• SEKI Yoshinobu

  Engineering and Research Laboratory, Mitsubishi Atomic Power Industries Inc.

• KUBOTA Tadashi

  Engineering and Research Laboratory, Mitsubishi Atomic Power Industries, Inc.

関連論文

• Thermal Conductivity of UO2, UC and UC2
• Fabrication of Stabilized Uranium Monocarbide Compacts
• Fabrication of UO2 Fuel Rod by Vibratory Compaction
• Microstructure of Irradiated Uranium Dioxide

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