naa a22 4500 510761933 CHVBK 20180411083142.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1134/S0040601513040010 doi (NATIONALLICENCE)springer-10.1134/S0040601513040010 Evaluating the thermodynamic efficiency of hydrogen cycles at wet-steam nuclear power stations [Elektronische Daten] [R. Aminov, A. Egorov] Various schematic solutions for implementing a hydrogen cycle on the basis of thermal and nuclear power stations are discussed. Different approaches to construction of cooling systems for the combustion chambers used in hydrogen-oxygen steam generators are described. An example of solution is given in which the combustion chamber is cooled by steam, which is the most efficient one in the thermodynamic respect. Results from an assessment of the thermodynamic efficiency of hydrogen cycles organized on the basis of the power unit of a wet-steam nuclear power station equipped with a K-1000-60/1500 turbine are presented. The thermodynamic efficiency of different schematic and parametric versions of implementing a hydrogen cycle, including those with a satellite turbine operating on displaced steam, is carried out. It is shown that the use of satellite turbines allows the power output and efficiency of the power unit of a wet-steam nuclear power station to be upgraded in a reliable and effective manner. Pleiades Publishing, Ltd., 2013 nuclear power engineering nationallicence hydrogen power engineering nationallicence thermodynamic efficiency nationallicence wet-steam cycle nationallicence hydrogen cycle nationallicence hydrogen nationallicence oxygen nationallicence satellite turbine nationallicence hydrogen-oxygen steam generator nationallicence combustion chamber nationallicence Aminov R. Saratov Scientific Center, Russian Academy of Sciences, Politekhnicheskaya ul. 77, 410054, Saratov, Russia aut Egorov A. Gagarin Saratov State Technical University, Politekhnicheskaya ul. 77, 410054, Saratov, Russia aut Thermal Engineering SP MAIK Nauka/Interperiodica 60/4(2013-04-01), 255-261 0040-6015 60:4<255 2013 60 11509 https://doi.org/10.1134/S0040601513040010 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513040010 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aminov R. Saratov Scientific Center, Russian Academy of Sciences, Politekhnicheskaya ul. 77, 410054, Saratov, Russia aut NATIONALLICENCE 700 1- Egorov A. Gagarin Saratov State Technical University, Politekhnicheskaya ul. 77, 410054, Saratov, Russia aut NATIONALLICENCE 773 0- Thermal Engineering SP MAIK Nauka/Interperiodica 60/4(2013-04-01), 255-261 0040-6015 60:4<255 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer