2019 Annual Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[2J18-21] Analysis Code Development 2

Thu. Mar 21, 2019 4:55 PM - 6:00 PM Room J (Common Education Bildg. 2 3F No.32)

Chair:Kazuya Yamaji(MHI)

5:40 PM - 5:55 PM

[2J21] Study on Fast Reactor Core to Manage Degraded Plutonium and Minor Actinoid

(5) Interpretation of Reactivity Coefficient Improvement by the Silicon Carbide Structural Material

*Tetsuya Mouri1, Kazuteru Sugino1, Shigeo Ohki1 (1. Japan Atomic Energy Agency)

Keywords:Fast Reactor, Degraded Plutonium, Minor Actinoid, Silicon Carbide, Reactivity Coefficient, Sensitivity Coefficient

高次化Pu・MA燃焼のための高速炉炉心にSiC構造材を使用した場合の反応度係数改善の物理的メカニズムについて、断面積に対する感度係数を用いて分析した。