Oral presentation

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

[2F17-23] Filter and Scrubbing 1

Thu. Sep 14, 2017 4:40 PM - 6:30 PM Room F (C214 - C Block)

Chair:Hide Okada (IAE)

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4:40 PM - 4:55 PM

[2F17] Development of a high efficiency multi-nuclide aerosol filters for radiation protection during a process of cutting core

(4)Investigation of Raduation Protection Technology based on the capture test

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

4:55 PM - 5:10 PM

[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)

5:10 PM - 5:25 PM

[2F19] Development of a high efficiency multi-nuclide aerosol filters for radiation protection during a process of cutting core

(6)Measurement of Iodomethane diffusivity within MFI and FAU type Zeolite

*Noriki Hayakawa¹, Yuta Nakasaka², Yuta Ishizu³, Takuya Yoshikawa², Takao Masuda² (1. Hokkaido University Graduate School of Chemical Sciences and Engineering, 2. Hokkaido University Graduate School of Engineering , 3. Hokkaido University Faculty of Engineering )

5:25 PM - 5:40 PM

[2F20] Development of a High Efficiency Multi-nuclide Aerosol Filters for Radiation Protection during a Process of Cutting Core

(7)Evaluation of Sorption Performance of Methyl Iodine by Silver doped Zeolite under Steam Environment

*Daisuke Akiyama¹, Yutaka Masaki¹, Nobuaki Sato¹, Akira Kirishima¹, Tadashi Narabayashi² (1. Tohoku univ., 2. Hokkaido univ.)

5:40 PM - 5:55 PM

[2F21] Development of a high efficiency multi-nuclide aerosol filters for radiation protection during a process of cutting core

(8)Development of a simple tool to estimate radioactivity trapped by filter element

*Go Chiba¹, Akinori Ishii¹, Tamotsu Kozaki¹, Tadashi Narabayashi¹, Nobuaki Sato² (1. Hokkaido university, 2. Tohoku university)

5:55 PM - 6:10 PM

[2F22] Development of a high efficiency multi-nuclide aerosol filters for radiation protection during a process of cutting core

(9)Estimation of radioactivity of short half-lived fission product nuclides trapped by filter element

*Akinori Ishii¹, Go Chiba¹, Tamotsu Kozaki¹, Tadashi Narabayashi¹, Yasunori Yamamoto¹ (1. Hokkaido Univ.)

6:10 PM - 6:25 PM

[2F23] Development of Evaluation Method for Decontamination Performance of Venturi Scrubber Based on Mechanistic Two-phase Flow Model

(1)Understanding of Two-phase Flow behavior by Water-air and Water-vapor Visualization Experiments

*Shinichiro Uesawa¹, Naoki Horiguchi¹, Takayuki Suzuki¹, Mitsuhiko Shibata¹, Hiroyuki Yoshida¹ (1. Japan Atomic Energy Agency)

Time reserved for Chair (6:25 PM - 6:30 PM)

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