A Study on removal mechanisms of cesium aerosol from noble gas bubble in sodium pool, 3; Measurement of decontamination factors in water simulation test

Koie, Ryusuke*; Kawaguchi, Munemichi*; Miyahara, Shinya*; Uno, Masayoshi*; Seino, Hiroshi

Proceedings of 29th International Conference on Nuclear Engineering (ICONE 29) (Internet), 4 Pages, 2022/08

In order to investigate removal mechanisms of cesium aerosol from noble gas bubble in sodium pool, we performed a water simulation test to measure the decontamination factors of simulant aerosols with nitrogen gas bubbles rising through the water pool. As a result, it was found that the decontamination factors increased with the increase in the aerosol diameter and the water pool depth.