Sorption Behavior of Cesium on Calcium Silicate Hydrate Gel Formed as Secondary Mineral under the Coexistence Condition of Sulfate Ions

Abstract

Naoyuki TAMURA, Taiji CHIDA, Seong-Yun KIM and Yuichi NIIBORI Department of Quantum Science and Energy Engineering, Graduate School of Engineering, Tohoku University,6–6–01–2 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980–8579, Japan Disposal Business Division, Japan Nuclear Fuel Limited, 504–22 Nozuki, Obuchi, Rokkasyo-mura, Kamikita-gun, Aomori 039–3212, Japan (Received October 12, 2020; accepted in revised form March 10, 2021; published online July 30, 2021)