Recently the European Commission became anxious about Russian presence in researchings in the nuclear energy area, which are hold in the Czech Republic. The question is about the SUSEN (Sustainable Energy – controlled or sustainable energy) project, in which one in Czech Republic will be held works in a specially created centers in four segments of Atomic Energy Industry: researchings in the fourth generation reactors area, in the area of the fuel cycle in the field of diagnostic methods for energy equipment and materials; elimination and environmental treatment with irradiated nuclear fuel and radioactive substances.