2018 Annual Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 306-1 Nuclear Safety Engineering, Nuclear Installation Safety, PSA

[2K01-05] Fuel Reprocessing Plants

Tue. Mar 27, 2018 9:30 AM - 10:50 AM Room K (U3-311 -U3 Building)

Chair: Hidetoshi Karasawa (IAE)

9:30 AM - 9:45 AM

[2K01] Study on the combustion behavior of radiolytically generated hydrogen explosion in vessels at the reprocessing plant

(16)Hydrogen explosion experiment and combustion analysis with various liquid level in simulated large scale annular vessels

*Wenbin Dai1, Motohiro Sakaihara1, Osamu Kanehira1, Yoshikazu Tamauchi2, Tatsuya Kudo2, Masanao Nakano2, Naoya Sakagami2, Kohei Otake2, Nobuyuki Arai2 (1. Mitsubishi Materials Corporation, 2. Japan Nuclear Fuel Limited)

Keywords:Hydrogen explosion experiment, Hydrogen combustion analysis, Large scale annular vessel, Rokkasho Reprocessing Plant, Dependence of liquid level of vessel and hydrogen combustion behavior

六ヶ所再処理工場の水素爆発を想定する機器における、水素爆発発生時の燃焼挙動、機器健全性の把握を目的とした網羅的な爆発試験及び数値解析を実施している。六ヶ所再処理工場の設備構成のうちの代表例である、大型環状槽内の液位をパラメータとした水素爆発試験及び水素燃焼解析の結果を報告する。