2020 Annual Meeting

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Oral presentation

III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[2G13-17] Severe Accident

Tue. Mar 17, 2020 4:10 PM - 5:30 PM Room G (Lecture Bildg. M 2F M-21)

Chair:Akifumi Yamaji(Waseda Univ.)

5:10 PM - 5:25 PM

[2G17] Removal Performance of Organic Iodine by an Ionic Liquid

*Sohei Fukui1, Kazushige Ishida1, Kazuo Tominaga2, Tomoharu Hashimoto2, Ryuichi Tayama2 (1. Hitachi, Ltd., 2. HGNE)

Keywords:Severe accident, Filtered vent, Organic iodine, Ionic liquid, Decontamination factor

In order to improve the performance of the organic iodine removal system in the filtered containment venting systems at the time of a severe accident, we focused on the ionic liquid. The organic iodine removal efficiency by ionic liquid was evaluated, and the required removal efficiency of 98% over was confirmed.