Presentation Information

[2A13]Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station(63)Effect of coexisting components on the crystallization of N-A-S-H

*Yutaro Kobayashi1, Norihisa Osawa1,3, Kazuko Haga1, Yoshihisa Kaneda1, Tsutomu Sato2, CHAERUN RAUDHATUL ISLAM3, Takumi Taniguchi3, Makoto Arisaka3, Yukihiko Yoshida3, Takeshi Osugi3 (1. Taiheiyo Consultant, 2. Hokkaido Univ., 3. JAEA)

Keywords:

Fukushima Daiichi NPS,Contaminated Water Management Waste,Alkali Activated Material,N-A-S-H,Crystallization

福島第一原子力発電所の汚染水処理二次廃棄物を対象としたAAM(アルカリ活性材料)固化体の変質挙動評価に向け、構成相である非晶質ナトリウムアルミノシリケート水和物(N-A-S-H)の結晶化に及ぼす廃棄物由来共存成分の影響を、加温養生試験後の生成鉱物種とその経時変化に基づき検討した。

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