TY JOUR TI Application of Infrared Imaging to Detect and Visualize Sources of Radioactive Radiation KW thermal imager KW sources of radioactive radiation KW infrared images JO ANRI AU Stepanov, V.E. AU Ivanov, O.P. AU Smirnov, S.V. AU Volkovich, A.G. PY 2022 IS 0 PB Scientific-Production Enterprise “Dosa”