TY JOUR TI About of the Necessary the Review of the Government Decision of the Russian Federation from October 19, 2012 No. 1069 for Classification of Radioactive Wastes KW radioactive wastes KW radionuclides KW specific activity KW public exposure JO Medical Radiology and radiation safety AU Serebryakov, B.E. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia