The radiation monitoring for occupational exposure at JINR nuclear facilities is carried out by the automatic systems of radiation control (ASRC) and by portable radiometers and dosimeters.

         In 2005 the individual dosimetry service maintained dose control to 1606 persons, including 54 visitors. The average individual yearly dose was 1,4 mSv at JINR. The maximum individual yearly dose was at LNP (7,9 mSv).

         The regular environmental monitoring of soil, plants and water from the river basins in the Dubna vicinity confirmed the conclusion: the environmental radiation pollution around the JINR has remained constant for a long time and is due to natural radioactivity and products of global fallout only. Any contribution to radioactivity pollution of the environment from JINR nuclear facilities was not found.

         The big volume of work on the radiation safety guarantee was executed at the IBR-30 dismantling in 2005. The exceeding of planned personal doses was not observed  owing to the accepted arrangements. As a whole, the level of radiation protection and control at JINR is corresponded to the federal rules and regularities in the field of nuclear energy.