Investigation of the properties of uranium-containing composites produced in chemical reactor with using the powder-like metallized fuel

摘要

Immobilizatioin of uranium simulative of actinide component of radioactive wastes (RAW) in a largesized mineral blocks using the powder-like high-energy metallized fuel has been investigated. Chemical reactor on the base of steel container as well as RAW immobilization technology were developed. The composites obtained give a sure radionuclides immobilization. Interphase distribution of U and Hf in polymineral block is studied.