[3B06-09] MA fuel

11:40 AM - 11:55 AM JST(2:40 AM - 2:55 AM UTC)

[3B09] Study on the physical properties of non-stoichiometric oxide fuels with high minor actinide contents(7)Estimation of fuel properties for large amount of simulated MA containing oxide fuel

*Naoki Kato¹, Hiroaki Muta¹, Kosuke Tanaka², Tetsushi Matsuda³, Yuji Ohishi¹, Ken Kurosaki¹, Shinsuke Yamanaka^1,4 (1.Osaka University, 2.Japan Atomic Energy Agency, 3.Japan Fine Ceramics Center, 4.University of Fukui)

Keywords:

UO2,thermal conductivity,sound velocity,relaxation time approximation

10 %以上の多量の模擬MA元素を含むUO₂試料を作製し、その物性を評価した。この結果から多量の模擬MAを含む場合の物性の予測手法の導出を試みた。