[3B06-09] MA fuel

11:25 AM - 11:40 AM JST(2:25 AM - 2:40 AM UTC)

[3B08] Study on the physical properties of non-stoichiometric oxide fuels with high minor actinide contents(6)Evaluation of fuel properties for simulated MA containing oxide fuel

*Hiroaki Muta¹, Naoki Kato¹, 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,relaxation time approximation

模擬MAとして少量の希土類等を含むUO2試料を作製し、その熱・機械物性を評価した。
この結果からMA添加試料の物性、特に熱伝導率を予測する式の導出を試みた。