[2G01-04] Treatment of Contaminated Water and Secandary Waste 1

[2G02] Cesium and Strontium adsorption characteristics on zeolite type hybrid sorbent

(2)Adsorption characteristics on hybrid zeolite of Chabazite and A Type zeolite

*Takatoshi Hijikata¹, Takshi Tsukada¹, Tadafumi Koyama¹, Tomoya Kitagawa², Minoru Mastukura², Hitoshi Mimura² (1. Central Research Institute of Electirc Power Industry, 2. UNION SHOWA K.K.)

Keywords:Fukushima Daiichi Nuclear Power Station, Cesium, Strontium, Sorbent, Zeolite

In the Fukushima Daiichi nuclear power station, the highly radioactive contaminated water has been decontaminated by crystalline silicotitanate, which was expensive. The low-cost hybrid zeolite was synthesized between Chabazite and A type zeolite. Cesium and Strontium adsorption characteristic on the hybrid zeolite was tested by the simulated contaminated water.