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Material selection for cryogenically cooled toroidal field coils of the COMPASS-U tokamak
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SYSNO ASEP 0572072 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Material selection for cryogenically cooled toroidal field coils of the COMPASS-U tokamak Author(s) Krbec, Jaroslav (UFP-V)
Vondráček, Petr (UFP-V) RID, ORCID
Králík, Tomáš (UPT-D) RID, ORCID, SAI
Konopík, M. (CZ)
Junek, Pavel (UFP-V) RID
Hromádka, Jakub (UFP-V)
Hron, Martin (UFP-V) RID, ORCID
Pánek, Radomír (UFP-V) RIDNumber of authors 8 Article number 113600 Source Title Fusion Engineering and Design. - : Elsevier - ISSN 0920-3796
Roč. 192, July (2023)Number of pages 8 s. Language eng - English Country NL - Netherlands Keywords compass-u ; Copper ; Cryogenic ; Material ; Toroidal field coils Subject RIV JF - Nuclear Energetics OECD category Nuclear physics Subject RIV - cooperation Institute of Scientific Instruments - Solid Matter Physics ; Magnetism R&D Projects EF16_019/0000768 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2018117 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support UFP-V - RVO:61389021 ; UPT-D - RVO:68081731 UT WOS 000949927800001 EID SCOPUS 85149370103 DOI 10.1016/j.fusengdes.2023.113600 Annotation This article presents a basis for the material selection of toroidal field coils of COMPASS-U, a medium size tokamak currently under construction. The main focus is given to a 0D model which produces temporal evolution of toroidal field coil parameters (e.g. voltage, temperature, energy) during a plasma discharge based on the specification of the coils, materials and power supply system. Linkage of these parameters, together with the design requirements of the tokamak, allows the reduction of design parameters space. The model was used for the selection of copper alloy candidate materials for the coils. Mechanical and electrical material tests and results from the model used to select material candidates are presented. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2024 Electronic address https://www.sciencedirect.com/science/article/pii/S0920379623001849?via%3Dihub
Number of the records: 1