[1E04-06] Sorption Separation 2

[1E06] Cesium and Strontium adsorption characteristics on crystalline silicotitanite (CST) sorbent(2)

*Takatoshi Hijikata¹, Kenta Inagaki¹, Masafumi Kubota², Yasuhiro Suzuki² (1. CRIEPI, 2. TEPCO HD)

Keywords:Fukushima Daiichi nuclear power station, Cesium, Strontium, Sorbent, silicotitanite

In the Fukushima Daiichi nuclear power station, the coadoption sorbents (silicotitanite: CST) of Cs and Sr were used by the decontaminated equipment. CST was expensive, so the performance of the sorbents was important to be select the sorbent. The sorbents were tested by the equilibrium test and the column test. The performance of sorbents was evaluated by simulation code and the results of equilibrium test and the column test.