Safety

[2C-04-02] France–Japan Collaboration on Severe Accident Studies in Sodium-Cooled Fast Reactors (2) Methodologies and Calculations of Severe Accident Phases

*Joji Sogabe¹, Shinya Ishida¹, Hirotaka Tagami¹, Yasushi Okano¹, Kenji Kamiyama¹, Yuichi Onoda¹, Kenichi Matsuba¹, Hidemasa Yamano¹, Shigenobu Kubo¹, Ryuzaburo Kubota², Kyohei Sasa², Hironori Nakamura², Masato Yamashita³, Kazuhiro Miura³, Takashi Okafuji³, Hina Kasahara³, Fumiya Asai³, Andrea Kubic Bachrata⁴, Sophie Bajard⁴, Nicolas Schmidt⁴ (1. Japan Atomic Energy Agency (Japan), 2. Mitsubishi FBR Systems (Japan), 3. Mitsubishi Heavy Industries (Japan), 4. Commissariat à l'énergie atomique et aux énergies alternatives (France))

Keywords:Sodium-cooled fast reactor, Severe accident, Event sequences, Primary phase, Transition and secondary phase, Expansion phase, Long-term relocation and cooling phase