ИСТИНА

Developing the technologies of radioactive waste treatment in the Laboratory of Technetium Chemistry IPCE RAS is reviewed. It includes : 1) methods for technetium separation from the waste streams of reprocessing the nuclear fuel, 2) methods for uranium decontamination from Tc-99 and Ru-106, 3) Separation of Tc from neptunium-237, 4) technetium transmutation program where the Laboratory is the world leader for the last 30 years, 5) biotechnology as the method for processing the contaminated organics, extragents and detergents, 6) reduction of the migration rates of radionuclides in the environmental and the radwaste depositories.