Siberian Federal University

This article covers the problem of destruction and dissolving fallouts, which were generated during the time of keeping toxic liquid waste on the factories which reprocess the nuclear waste. It’s impossible to extract the wastes using traditional ways because of the high activity of the fallouts. All of the processes are carried on distantly. The liquid waste storages are not intended for conducting active chemical processes. This put some extra restrictions to the usage of the chemical reagents of high concentration, because it may lead to their destruction and ingress of liquid waste to the environment. The new technology is based on the change of the water in the solution of the chemical reagents on the water which is activated with the help of hydrodynamic cavitation.