Počet záznamů: 1
Optimization of S-CO2 power conversion layouts with energy storage for the pulsed DEMO reactor
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SYSNO ASEP 0548226 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Optimization of S-CO2 power conversion layouts with energy storage for the pulsed DEMO reactor Tvůrce(i) Syblik, J. (CZ)
Entler, Slavomír (UFP-V) ORCID
Štepánek, J. (CZ)
Dostál, V. (CZ)
Zacha, P. (CZ)
Veselý, L. (CZ)Celkový počet autorů 6 Číslo článku 112609 Zdroj.dok. Fusion Engineering and Design. - : Elsevier - ISSN 0920-3796
Roč. 169, August (2021)Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova Brute-force ; demo ; Energy storage ; Nuclear fusion ; Power conversion cycle ; Supercritical CO 2 Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech Obor OECD Fluids and plasma physics (including surface physics) CEP EF16_019/0000778 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Omezený přístup Institucionální podpora UFP-V - RVO:61389021 UT WOS 000674482900008 EID SCOPUS 85106211412 DOI 10.1016/j.fusengdes.2021.112609 Anotace Nowadays, the technology of fusion power reactors faces various engineering obstacles. One of the most discussed topics is the pulse and dwell period of the fusion power reactor, which may be the most challenging for material engineering, electrical power grid, energy storage systems, etc. The main goal of this research is to calculate the optimized parameters for power cycles to gain the highest efficiency. This article also describes the optimization method of a possible supercritical CO2 power conversion cycle in DEMO. For comparison, there were chosen two Brayton power cycle layouts using S-CO2. The calculation focuses on the optimization due to the difference between the gained electrical power for these two periods, which lowers the oscillations in the power output. Besides, the approach of calculation via upgraded software for the power conversion cycles optimization is described. The optimization of this specific DEMO design points to the simple Brayton cycle as a better choice due to simplicity, higher flexibility and slightly higher gross efficiency. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2022 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S0920379621003859?via%3Dihub
Počet záznamů: 1