Databases on the properties of materials and substances for nuclear power

A review of databases on the properties of materials and substances for nuclear power is presented. The review was carried out using literature sources and Internet information. The requirements for the information in databases on the properties of substances and materials for nuclear power are formulated. The results of the analysis of the information contained in the databases that are used for the thermodynamic modeling of nuclear power are presented. The necessity of the functioning of the specialized center of reference data, which should ensure the updating of the information contained in the databases is shown.