heat and mass transferalExperimental researches of local hydrodynamics of coolant in PWR FA-Kvadrat using different mixing grids 10/23/2015 2015 - #03 Thermal physics and thermal hydraulics Dmitriev S.M. Borodin S.S. Varentsov A.V. Legchanov M.A. Sorokin V.D. Khrobostov A.E.