TY JOUR TI Enhancing the Regulatory Support of Occupational Radiation Protection during Decommissioning and Dismantling of Ships with Nuclear Power Installations and Nuclear Service Vessels KW nuclear submarines KW surface ships with nuclear installations KW decommissioning KW dismantling KW radiation situation KW normative documents JO Medical Radiology and radiation safety AU Simakov, A.V. AU Arefeva, D.V. AU Abramov, Y.V. AU Proskuryakova, N.L. AU Kemskiy, I.A. AU Shayahmetova, A.A. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia