Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[3A11-14] Geopolymer Solidification

Fri. Sep 15, 2017 2:45 PM - 3:45 PM Room A (B11 - B1 Block)

Chair:Tatsuro Matsumura (JAEA)

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2:45 PM - 3:00 PM

[3A11] Study on Solidification Technique for Secondary Waste Produced form Contraminated Water Treatment

(3)Investigation into Dry Method of Geopolymer Solidification

*Masaru Yuhara¹, Kanae Matsuyama¹, Masumitsu Toyohara¹, Masaaki Kaneko¹, Chiaki Shimoda¹, Fumi Takahashi¹ (1. Toshiba)

3:00 PM - 3:15 PM

[3A12] Geopolymer Solidification Technology approved by the Czech/Slovak Nuclear Authority

Solidification testing of Cr contaminated resin Waste Stream using SIAL Geopolymer

*Hisashi Mikami¹, Kimihiro Onozaki¹, Genichi Katagiri¹, Takahiro Matsuda², Hirofumi Nogichi², Milena Prazska³, Marcela Blazsekova³, Jan Rezbarik³ (1. Fuji Electric Co.,Ltd., 2. The Japan Atomic Power Company, 3. Amec Foster Wheeler)

3:15 PM - 3:30 PM

[3A13] Geopolymer Solidification of Fly Ash with Easily Soluble Cesium Compounds

(3)Comparison of G-value and Cesium Leachability between Geopolymer and Cement

*Takahiro Kikuchi¹, Yasuhiro Suzuki¹, Yuta Nakamura³, Masaki Takaoka³, Yasuyuki Ishida², Takao Ichimura², Tsutomu Suzuki² (1. JGC CORPORATION, 2. TAIHEIYO CEMENT CORPORATION, 3. Kyoto Univ.)

3:30 PM - 3:45 PM

[3A14] Geopolymer Solidification of Fly Ash with Easily Soluble Cesium Compounds

(4)Influence of Ageing Condition on Chemical Form and Leaching Behavior of Cesium

*Yuta Nakamura¹, Masaki Takaoka¹, Takahiro Kikuchi², Yasuhiro Suzuki², Yasuyuki Ishida³, Takao Ichimura³, Tsutomu Suzuki³ (1. Kyoto Univ., 2. JGC, 3. Taiheiyo Cement)

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