[2P14-18] 基礎物性

[2P15] U₃Si₂の熱的及び機械的性質

*Afiqa Mohamad¹、Yuji Ohishi¹、Hiroaki Muta¹、Ken Kurosaki^1,2、Shinsuke Yamanaka^1,3 (1. 大阪大学、2. JST、PRESTO 、3. 福井大学)

キーワード：Accident tolerant fuel、U3Si2、Thermal conductivity、Debye temperature、Hardness

U₃Si₂ is one of the candidate material for accident tolerant fuel (ATF). To develop U₃Si₂ based ATF, it is necessary to accurately understand the basic properties of U₃Si₂ such as thermal and mechanical properties. In this study, we fabricated dense U₃Si₂ polycrystalline sample and measured thermal and mechanical properties.