The authors point at the contribution of geomorphology as a science to complex evaluation of the suitability of chosen localities for nuclear power plants in CSFR in cooperation with other branches of Earth sciences. The article presents geomorphological evaluation of geodynamic processes in the localities Jaslovské Bohunice, Temelín, Tetov and Blahutovice. It stresses that in evaluation of the territories of large engineering works is necessary to set for scientists also the problems seem to be unnecessary or „inconvenient“.