In the Keldysh Institute of Applied Mathematics RAS (KIAM RAS) the necessary software united in the REACTOR-S program package were adapted and partially created again to fulfill the researches in the field of electro-nuclear power engineering and transmutation of radioactive scraps. It has permitted to fulfill the numerical researches on the problem of hybrid nuclear systems. For verification of this program package the international complex test IAEA-ADS-Neutronic Benchmark was used, which was created by the workgroup of MAGATE within the framework of the Coordinated Research Program on ADS (Accelerator Driven System) on hybrid nuclear systems. In the given work the main results carried out in the KIAM are given on solving of this Benchmark, and the comparison of obtained results with the results of other scientific groups is also given.

Mathematical modelling in actual problems of science and technics