2017 Annual Meeting

Presentation information

Oral presentation

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

[1M05-07] Reprocessing Plant

Mon. Mar 27, 2017 11:10 AM - 12:00 PM Room M (16-504 Building No.16)

Chair: Yoshitaka Yoshida (INSS)

11:10 AM - 11:25 AM

[1M05] Study on the combustion behaivior of radiolytically generated hydrogen explosion in vessels at the reprocessing plant

(9)Hydrogen explosion experiment of simulated two large cylindrical vessels connected via vessel off gas ventilation system

*Takashi Kobayashi1, Takeshi Mikami1, 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, Large cylindrical vessel, Rokkasho Reprocessing Plant

六ヶ所再処理工場の水素爆発を想定する機器において水素爆発が発生した場合の燃焼挙動、機器健全性等の把握を目的とした網羅的な解析・実験を実施している。代表機器の一つの換気系統で接続された大型円筒槽について、水素爆発試験の結果を報告する。