2016 Annual Meeting

Presentation information

Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-2. Waste Disposal and Its Environmental Aspects

[2F01-04] Waste Disposal from the Fukushima Daiichi Accident

Sun. Mar 27, 2016 9:30 AM - 10:35 AM Room F (Lecture Rooms B B201)

Chair: Susumu Kurosawa (NUMO)

10:15 AM - 10:30 AM

[2F04] Basic Studies for Developing Rational Treatment and Disposal System of Radioactive Wastes Generated by Fukushima Dai-ichi Nuclear Accident

(58) Leaching characteristics of cesium from cement materials solidified cesium bearing zeolites

*Tsutomu Sato1, Yu Arai2 (1.Faculty of Engineering, Hokkaido University, 2.Graduate Schoolof Engineering, Hokkaido University)

Keywords:Leaching characteristics, Zeolite, Cesium, Cement

福島第一発電所に溜まる汚染水中のセシウムを捕捉したゼオライトを混合セメントで固化すると、ゼオライト単独あるいはセメント固化体からの浸出より遅延できる可能性が高く、浸出挙動はセメントマトリックスの差によって大きく影響される。