2017 Fall Meeting

Presentation information

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)

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.)

Keywords:cutting core debris, Fukushima Daiichi NPP, aerosol filters, radiation protection

空気浄化システムのフィルターに捕捉される放射能を定量的に評価するために開発した簡易ツールを用いて、フィルターに捕捉される、自発核分裂に起因して生成する短半減期FPの放射能を定量的に評価した。