The determination of radon volumetric activity in atmospheric air and in soil of samarkand and navoi regions Muzaffarov A. M.1, Eshburiev R. M.2, Jurakulov A. R.3, Kholov D. M.4, Hoshimov K.H5, Sh Sayfiev6 1Chief Engineer, Central Scientific Research Laboratory of the Navoi Mining and Metallurgical Combine, Uzbekistan 2Head, Department of Nuclear Physics and Astronomy, Faculty of Physics, Samarkand State University, Uzbekistan 3Assistant, Navoi State Mining Institute, Uzbekistan 4Scientific Researcher, Navoi State Mining Institute, Uzbekistan 52nd-year Master's Student, Department of Nuclear Physics and Astronomy, Faculty of Physics, Samarkand State University, Uzbekistan 61st -year Master's Student, Department of Nuclear Physics and Astronomy, Faculty of Physics, Samarkand State University, Uzbekistan Email id: r-eshburiyev@mail.ru Online published on 3 April, 2021. Abstract This article presents the results of a study of the concentration and specific activity of various 222 220 radionuclides, such as- Rn, Tn and their variations in the form of the exposure dose rate-EDR, equivalent equilibrium volume activity of radon -EEVAR, long-lived alpha nuclides-LAN in the atmospheric air of the Samarkand and Navoi regions. Top Keywords Uranium, Equivalent, Volumetric Activity, Radiation Factors, Activity, Radionuclide, Exposure Dose, Equivalent Dose, Gamma Radiation, Error Rate, Migration. Top |