2021 Fall Meeting

Presentation information

Oral presentation

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

[3A01-04] Stabilization & Immobilization 3

Fri. Sep 10, 2021 9:30 AM - 10:45 AM Room A

chair: Tetsuo Fukasawa (NFD)

10:00 AM - 10:15 AM

[3A03] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(18)Leachability of nuclides from solidified body of cement and Alkali Activated Material

*Yoshihisa Kaneda1, Kazuko Haga1, Norihisa Osawa1, Michio Kikuchi2, Takeshi Yamamoto2, Taku Otsuka2, Ayaka kakuda3, Takeshi Osugi3, Tomoyuki Sone3, Ryoichiro Kuroki3 (1. Taiheiyo Consultant, 2. CRIEPI, 3. IRID/JAEA)

Keywords:Cement solidification, AAM solidification, Carbonate slurry, Iron slurries, Leachability of nuclides

福島第一原子力発電所の汚染水処理から発生する廃棄物をセメント等で低温固化処理する場合の基礎データを取得する目的で、模擬炭酸塩スラリー(CS)、模擬鉄共沈スラリー(IS)のセメントおよびAAM(アルカリ活性化材料)固化体製作時に模擬核種を添加し、模擬核種の浸出試験を行った。