[1B04-07] Fukushima Daiichi NPT Accident Waste Treatment 2

[1B05] Hardness in Electron Irradiated Metakaolin Based Geopolymer

*Thi-Chau-Duyen Le¹, Hysayuki Suematsu¹, Isamu Kudo^2,3, Thi-Mai-Dung Do¹, Tadachika Nakayama¹, Koichi Niihara¹ (1. Extreme Energy-Density Research Institute, Nagaoka University of Technology, 2. Technology Development Center, Nagaoka University of Technology, 3. ADVAN ENG. co.,ltd)

Keywords:geopolymer, irradiation, hardness

Metakaolin based geopolymer was irradiated at room temperature by pulsed and DC electron accelerators. Up to 1 MGy, the hardness was not changed remarkably. The present results indicate the stability of metakaolin based geopolymer for applications in hydrogen recombination catalyst supports.