2023 Fall Meeting

Presentation information

Oral presentation

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

[2E20-22] Stabilization/immobilization

Thu. Sep 7, 2023 5:30 PM - 6:20 PM Room E (Okuma Machine Tool Eng. Bildg. 1F Okuma Hall)

Chair:KAN SAKAMOTO(NFD)

5:45 PM - 6:00 PM

[2E21] Development of stable solidification technique of ALPS sediment wastes by phosphate-based ceramics

*Kenji Takeshita1, Shinta Watanabe1, Masahiko Nakase1, Ryoichi Masuda2 (1. Tokyo Institute of Technology, 2. TEPCO)

Keywords:Fukushima Daiichi NPP, ALPS Sediment Wastes, Ceramic Solidification, Apatite, Alpha Nuclides

本研究では、リン酸塩セラミックスによるALPS沈殿系廃棄物の安定固化技術の実用化を目指し、実スラリーに含まれる放射性物質のリン酸塩セラミックスへの固定化及びα核種のリン酸塩セラミックスへの固定化について検討した。

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