early diagnosisDetermination of third-order elastic moduli to measure stressed-strained states in metal structural components of nuclear power plants 3/23/2018 2018 - #01 Nuclear power plants Minin S.I.Measurement of the stressed state of welded joints in the NPP process components and circulation pipelines based on acoustoelasticity theory 3/28/2016 2016 - #02 Nuclear materials Trofimov A.I. Minin S.I. Trofimov M.A.