Research Status of Solidification of Radioactive Nuclear Waste by Cement and Its Composite
The cement has excellent physical and chemical properties,so it is widely used in the radioactive waste solidification.In this paper,the mechanism of cement solidification and the basic performance requirements of the cement solidified body were introduced.The research progress of portland cement,alkali activated cementitious materials,sulphoaluminate cement and magnesium phosphate cement in the solidification of radioactive waste was described.