Počet záznamů: 1
Techno-economic comparison of DEMO power conversion systems
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SYSNO ASEP 0574139 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Techno-economic comparison of DEMO power conversion systems Tvůrce(i) Syblík, J. (CZ)
Veselý, L. (CZ)
Štěpánek, J. (CZ)
Entler, Slavomír (UFP-V) ORCID
Dostál, V. (CZ)Celkový počet autorů 5 Zdroj.dok. Energy Reports. - : Elsevier - ISSN 2352-4847
Roč. 9, December (2023), s. 2777-2786Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Economics ; Fusion ; pcs ; Supercritical CO 2 Vědní obor RIV JF - Jaderná energetika Obor OECD Nuclear physics CEP EF16_019/0000778 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora UFP-V - RVO:61389021 UT WOS 000965075700001 EID SCOPUS 85147455169 DOI 10.1016/j.egyr.2023.01.125 Anotace The transition to low-carbon technologies lies in the support of modern energy sources, which are also represented by fusion power plants. One of the first fusion power plants will be the European Union DEMOnstration fusion power plant. Among the key attributes that influence the entire design of this power plant, belongs the power conversion system. In addition to the classic Rankine steam cycle, it is possible to use different cooling media, such as supercritical CO2 in the Brayton cycle. The advantages of supercritical CO2 are mainly in the compactness of the power conversion system, that is, lower investment costs for the entire power plant while maintaining the high efficiency of the entire power plant. The key question that can influence the choice of the power conversion system is the levelized cost of electricity. The direct cost of the supercritical CO2 cycles is lower compared to the Rankine steam cycles, in general. On the other hand, supercritical CO2 cycles for the DEMOnstration fusion power plant offer slightly lower efficiency (by approximately 1.5 percentage points), which negatively influences supercritical CO2 cycles levelized cost of electricity by 10%–20% against Rankine steam cycles. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2024 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S2352484723001336?via%3Dihub
Počet záznamů: 1