Globa R.A. JSC «SSC RIAR»Roughness of the nuclear reactor piping inner surface depending on operating time 9/30/2019 2019 - #03 Global safety, reliability and diagnostics of nuclear power installations Trofimov M.A. Globa R.A.The Technique of Ultrasonic Testing of Two-Component Metal-Reflex Reaction Setup VC-50 7/14/2012 2012 - #03 Global safety, reliability and diagnostics of nuclear power installations Globa R.A. Trofimov M.A.