[3A05-10] Nuclide Separation and Recovery 2

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[3A10] Development of Elution and Recovery Method of Cs and Sr from Zeolites(1)Elution Properties and Recovery of Cs

*Hitoshi Mimura¹, Minoru Matsukura¹, Tomoya Kitagawa¹, Fumio Kurosaki¹, Hiroyuki Hashimoto² (1. UNION SHOWA, 2. Tohoku University)

Keywords:

zeolite,cesium,distribution behavior,elution,recovery,recycling,pollucite,stable solidification

Elution and recovery methods of Cs from zeolites were basically studied. Adsorbed Cs on zeolites was effectively eluted by using ammonium salt solutions, and recovered Cs can be immobilized in pollucite.