2022 Fall Meeting

Presentation information

Oral presentation

IV. Nuclear Plant Technologies » 402-1 Nuclear Safety Engineering (Safety Design, Safety Assessment/Analysis, Management)

[2J09-13] Passive Safety System

Thu. Sep 8, 2022 2:45 PM - 4:10 PM Room J (E1 Bildg.4F No.42)

Chair:Akifumi Yamaji(Waseda Univ.)

3:15 PM - 3:30 PM

[2J11] Development of a passive safety shutdown device to prevent core damage accidents in fast reactors

(8) Progress in selection and material properties evaluation for simulated fuel and fusible plug materials

*Tatsumi Arima1, Masato Sumiyoshi1, Koji Morita1, Isamu Sato2, Koukin Oo2, Yuji Arita3, Kei Ando3, Taku Miyabe3 (1. Kyushu university, 2. Tokyo city university, 3. University of Fukui)

Keywords:Alloy fuel, Salt fuel, melting, Fusible plug, Material properties, Compatibility

受動的炉停止デバイスの燃料候補材である合金燃料及び塩系燃料の模擬材料を選定・物性評価を行った。更に、燃料ピン内で合金燃料を支持する可溶栓材料を選定・物性評価し、模擬燃料合金-可溶栓に対して共存性試験を実施した。