| 摘要 |
PROBLEM TO BE SOLVED: To provide a cesium trapping material capable of being manufactured by a simple method, having high cesium trapping capacity and capable of reducing a problem of waste treatment.SOLUTION: A cesium trapping material includes a magnesium compound and a phosphoric acid compound, and the molar ratio (Mg/P) of the magnesium component and the phosphorous component in the trapping material is 10 or below and the content of effective lime in the cesium trapping material is 1.5 mass% or below. |
