Summary and analysis of Russian and international requirements for the safe management of very low level radioactive waste and production waste containing very low active radionuclides

This article gives an overview of Russian legislation and international recommendations on the safe management regulation of the accumulated very low level radioactive waste (RW), provides the comparison of Russian and international criteria for RW attribution to this or that class and also the existing radiation safety requirements. This article also deals with the difficulties in management of production waste containing radionuclides. Criteria and standards were selected from international (ICRP and IAEA publications) and Russian (Federal Law on Management of Radioactive Waste, Government Decree on Radioactive Waste Classification, The Basic Sanitary Rules of Radiation Safety) documents for comparative analysis. International and Russian criteria for the radioactive materials attribution to RW and production waste containing radionuclides were compared during the analysis. A number of radionuclides for which it is necessary to establish such criteria have been identified. It was found that Russian classification of radioactive materials is generally consistent with IAEA classification. Practices of managing production waste containing radionuclides (protection from contact with the environment, the placement in the long-term storage facilities or disposal) depend on the period of potential hazard of radionuclides. The management of production waste containing radionuclides requires a separate system which should be developed in accordance with the RW management system. (paper)