[2F17-23] Filter and Scrubbing 1

[2F18] Depelopment of a high efficiency muiti-nuclide aerosol filters for radiation protection during a process of cutting core

(5)Improvement of Decontamination Factor by using steam injection

*Yuta Watanabe¹, Tadashi Narabayashi¹, Akinori Ishii¹, Yasunori Yamamoto¹, Go Chiba¹, Takao Masuda¹, Masanobu Sato² (1. Hokkaido University, 2. Tohoku University)

Keywords:cutting core debris

A metal fiber diameter is the key module of the high efficiency multi-nuclide aerosol filters for radiation protection. By using steam injection, decontamination factor was improved. It was confirmed by SEN FE-SEM observation.