Hudasko V.V. Obninsk Institute of Nuclear Power Engineering, National Research Nuclear University «MEPhI»To Definition of the Tension of Metal Elements of the Power Equipment of the Nuclear Power Plants Acoustic Method 7/14/2012 2012 - #02 Global safety, reliability and diagnostics of nuclear power installations Hudasko V.V. Trofimov A.I. Kurkin S.A. Malynkin V.G.