[2J05-09] Stabilization & Immobilization

Thu. Mar 18, 2021 10:40 AM - 12:05 PM Room J (Zoom room 10)

Chair: Akihiro Suzuki (NFD)

10:40 AM - 10:55 AM

[2J05] Geopolymer solidification of decomposed ion exchange resin residue

(2)ジオポリマーの真空乾燥に及ぼすスケールアップの影響

*Takahiro Kikuchi¹, Yasuhiro Suzuki¹, Tadashi Sasaki¹, Takao Ikeda¹, Masaki Takaoka² (1. JGC, 2. Kyoto Univ.)

10:55 AM - 11:10 AM

[2J06] A geopoplymer for solidification of radioactive waste

(6)Solidification of liquid borate using geopolymer solidification technology SIAL®

*Hisashi Mikami¹, Nobuyuki Sekine¹, Kimihiro Onozaki¹, Milena Prazska², Marcela Brazsekova² (1. Fuji Electric, 2. Jacobs Nuclear Slovakia)

11:10 AM - 11:25 AM

[2J07] Development of geopolymer cured at ambient temperature for the containment of radioactive wastes

(1)Strength affected by alkali concentration

*Hitoshi Nakashima¹, Norikazu Kinoshita¹, Yuya Yoda¹, Shunsuke Kiyomura¹, Yuki Sasaki¹, Kazuyuki Torii¹, Motoyuki Asada¹, Daiki Atarashi² (1. Shimizu corporation, 2. Shimane Univ.)

11:25 AM - 11:40 AM

[2J08] Development of geopolymer cured at ambient temperature for the containment of radioactive wastes

(2)Leaching behavior affected by ingredient

*Norikazu Kinoshita¹, Hitoshi Nakashima¹, Yuya Yoda¹, Shunsuke Kiyomura¹, Yuki Sasaki¹, Kazuyuki Torii¹, Motoyuki Asada¹, Daiki Atarashi² (1. Shimizu, 2. Shimane Univ.)

11:40 AM - 11:55 AM

[2J09] Development of stable solidification technique of ALPS sediment wastes by apatite ceramics

(5)Synthesis of apatite and phosphate ceramics form the main components of ALPS sediment wastes

*Eriko Wada¹, Masahiko Nakase¹, Shun Kanagawa², Kazuo Utsumi¹, Takatoshi Hijikata², Kenji Takeshita¹ (1. Tokyo Tech, 2. CRIEPI)

Time reserved for Chair (11:55 AM - 12:05 PM)

Session information