Model Substantiation of Safe Isolation of Nuclear Waste Concentrates in a Superdeep Borehole Repository

The model substantiation is made for the technology of safe isolation of partitioned nuclear waste in the Earth continental crust. Ultradisperse technology involves successive conversion of a high-level solution of fission products into a consolidated concentrate in an iron phosphate ceramic. This ceramic after sealing in a silicon carbide container is arranged in a superdeep borehole repository.