2019 Fall Meeting

Presentation information

Oral presentation

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

[1B04-07] Fukushima Daiichi NPT Accident Waste Treatment 2

Wed. Sep 11, 2019 10:50 AM - 12:00 PM Room B (Common Education Bildg. 1F C12)

Chair:Yoshihisa Kaneda(THC)

11:20 AM - 11:35 AM

[1B06] Study on Solidification of Secondary Waste Produced from Contaminated Water Treatment by Geopolymer

*Keisuke Tanizawa1, Isamu Kudo1, Hayato Maruyama1, Hisayuki Suematsu2 (1. ADVAN ENG. co., ltd., 2. Nagaoka University of Technology)

Keywords:Geopolymer, Solidification, Contaminated water treatment, Secondary waste, Iron coprecipitation slurry, Carbonate slurry

We have considered practical application of solidification technology by geopolymer for the purpose of stabilization treatment for high dose secondary waste produced from contaminated water treatment of Fukushima Daiichi Nuclear Power Station.

Iron coprecipitated slurry and carbonate slurry are prepared as simulated waste. The solidified body is obtained by kneading with geopolymer and simulated waste. We will report on the evaluation result of property about solidified body.