Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[2D03-06] Waste

Thu. Sep 17, 2020 10:35 AM - 11:45 AM Room D (Zoom room 4)

Chair:Takumi Saito(Univ. of Tokyo)

10:35 AM - 10:50 AM

[2D03] Technical options of radioactive waste management for the second half of the 21st Century, in consideration of Pu utilization and less environmentally impacted geological disposal

(17)Study on the reduction of foot-print of geological repository by combination of time factors in backend process and waste emplacements at geological repository

*Tomohiro Okamura¹, Eriko Minari¹, Masahiko Nakase¹, Tomohumi Sakuragi², Hidekazu Asano^1,2, Kenji Takeshita¹ (1. Tokyo Tech, 2. RWMC)

10:50 AM - 11:05 AM

[2D04] Encapsulation mechanisms of Cs and Sr in spent adsorbents by alkali activated materials

*Tsutomu Sato¹, Soonthornwiphat Natatsawas², Chaerun Rislam², Yutaro Kobayashi², Kazuma Kuroda², Kanako Toda², Tsubasa Otake¹, Elakneswaran Yogarajah¹, John Provis³ (1. Faculty of Engineering, Hokkaido University, 2. Graduate School of Engineering, Hokkaido University, 3. The University of Shefield )

11:05 AM - 11:20 AM

[2D05] Solubility of palladium in the presence of α-isosaccharinic acid

*Shunsuke Miyabe¹, Mamiko Maeno¹, Kazuhito Matsubara¹, Kaoru Tomiyasu¹, Chiari Ogami¹, Akira Kitamura², Shingo Kimuro² (1. Kyudensangyo, 2. JAEA)

11:20 AM - 11:35 AM

[2D06] Numerical simulation on movement and shielding of radioactive Cs in concrete materials

*Chisato Noma¹, Haruo Sato¹ (1. Okayama University Graduate School bof Science and Technology)

Time reserved for Chair (11:35 AM - 11:45 AM)

Session information