Počet záznamů: 1
Study of the cooling systems with S-CO2 for the DEMO fusion power reactor.
- 1.0480959 - ÚFP 2018 RIV CH eng J - Článek v odborném periodiku
Veselý, L. - Dostál, V. - Entler, Slavomír
Study of the cooling systems with S-CO2 for the DEMO fusion power reactor.
Fusion Engineering and Design. Roč. 124, November (2017), s. 244-247. ISSN 0920-3796. E-ISSN 1873-7196.
[SOFT 2016: Symposium on Fusion Technology /29./. Prague, 05.09.2016-09.09.2016]
Institucionální podpora: RVO:61389021
Klíčová slova: DEMO * Cooling * Energy conversion * Thermal cycle * Carbon dioxide * SCO2a
Obor OECD: Nuclear related engineering
Impakt faktor: 1.437, rok: 2017
http://www.sciencedirect.com/science/article/pii/S0920379617305719
The power conversion system is one of the key parts of the fusion power plant. The DEMO fusion power reactor features multiple heat sources, like the first wall, blanket, divertor and vacuum vessel, on different temperatures and power levels. The heat addition into a thermodynamic cycle from different heat sources is disadvantageous in terms of efficiency of steam Rankine or helium cycles. However, it is advantageous for the S-CO2 cycles as it resolves the real S-CO2 property issues. S-CO2 is thus an option for conversion of heat into electricity and might have overall better performance than the steam Rankine or helium Brayton cycles. Therefore, it should be considered as an option for the DEMO fusion power reactor. The paper focuses on the application of S-CO2for the European DEMO fusion power plant. The higher net efficiency of the S-CO2cycles for the DEMO fusion power plant in comparison with the Rankine steamcycles is presented.
Trvalý link: http://hdl.handle.net/11104/0276599
Počet záznamů: 1