Vitrification of Cs-Sorbed Zeolite Waste Generated from Decontamination of Effluents at Fukushima Dai-ichi NPP

Ryo Koga

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1 Radioactive Waste Management

[1B17-19] Fukushima Daiichi NPT Accident Waste Treatment 6

Wed. Sep 11, 2019 5:10 PM - 6:00 PM Room B (Common Education Bildg. 1F C12)

Chair:Yoshihiro Okamoto(JAEA)

5:10 PM - 5:25 PM

[1B17] Vitrification of Cs-Sorbed Zeolite Waste Generated from Decontamination of Effluents at Fukushima Dai-ichi NPP

(1)Cs Volatilization at Vitrification Process

*Ryo Koga¹, Yaohiro Inagaki¹, Tatsumi Arima¹, Kazuya Idemittsu¹, Toshiro Oniki², Yasutomo Tajiri² (1. Kyushu Univ., 2. IHI )

Keywords:Cs-Sorbed Zeolite Waste, Vitrification, Cs Volatilization

Vitrification is one of the most effective method to dispose of Cs-sorbed zeolite waste generated from decontamination of effluents at Fukushima Dai-ichi NPP. We evaluate Cs volatilization at vitrification process by changing the vitrification conditions.