2021 Fall Meeting

Presentation information

Oral presentation

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

[3A09-12] Stabilization & Immobilization 5

Fri. Sep 10, 2021 2:45 PM - 4:00 PM Room A

chair: Tatsuro Matsumura (JAEA)

3:00 PM - 3:15 PM

[3A10] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(25)Evaluation of glass composition range suitable for solidification of secondary wastes from treatment of the contaminated water

*Tadafumi Koyama1, Kazuyoshi Uruga1, Shizue Furukawa1, John Vienna2, Benjamin Parruzot2, Xiaonan Lu2, Takeshi Ohsugi3, Tomoyuki Sone3, Ryoichiro Kuroki3 (1. CRIEPI, 2. PNNL, 3. JAEA)

Keywords:zeolite, high temperature treatment, cesium, volatilization, vitrification

汚染水処理二次廃棄物をホウ珪酸ガラスに固化する場合に、ガラスの耐浸出性や均質性を担保しつつそれぞれの廃棄物をどこまで含有することができるかを、米国PNNLのガラスデータベースと1F廃棄物成分に特化したるつぼ試験に基づくガラス物性モデルにより解析的に評価した。