UJV groups together more than 1,200 experts, researchers and engineers. Divisions and subsidiaries of UJV are focused on nuclear safety and reliability, nuclear fuel, integrity and materials, NPP chemistry, design works etc. UJV subsidiaries operate two experimental nuclear reactors and number of other experimental facilities. UJV benefits from more than 60 years of experience in the field of research and development for the nuclear reactor
safety. UJV provides a wide range of expertise and services for the operators of the nuclear power plants in the Czech Republic and abroad.
UJV performs simulations of passive systems with CFD and system thermal hydraulic codes in order to validate these codes and to improve numerical models implemented in these codes.