[en] The solution of problems related to increasing costs of fossil fuels and application of nuclear energy in the industrial sector could be the development and commercialization of high temperature nuclear reactors, as the majority of power consuming industrial processes demand that the temperature of heat carrier generated to be in the range from 900-1000 deg. C. In the Soviet Union the strategy adopted for solving energy supply problems was named 'nuclear-hydrogen power engineering and technologies'. Based on analytic research and taking into account the present state of the art, the new alternative energy sources, e.g. nuclear ones, should be introduced into the industry by the following steps: development and mastering of stable operation of high-temperature nuclear reactors; search of rational technical solutions for heat discharge from nuclear reactors; utilisation of meet the power demand of existing production plants; complete substitution of organic raw materials burned now with nuclear energy; review the conditions and development of organizational and engineering solutions acceptable for implementing the nuclear energy in commercial processes