Number of the records: 1
Embedded-probes diagnostics for the COMPASS upgrade tokamak: a concept
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SYSNO ASEP 0570021 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Embedded-probes diagnostics for the COMPASS upgrade tokamak: a concept Author(s) Dimitrova, Miglena (UFP-V) ORCID
Gerardin, Jonathan (UFP-V) ORCID
Podolník, Aleš (UFP-V) ORCID
Balner, Vojtěch (UFP-V)
Mitov, M. (BG)
Adámek, Jiří (UFP-V) RID, ORCID
Ďuran, Ivan (UFP-V) RID, ORCID
Weinzettl, Vladimír (UFP-V) RID, ORCID
Veselovský, Viktor (UFP-V)
Dejarnac, Renaud (UFP-V) RID, ORCID
Komm, Michael (UFP-V) RID, ORCID
Hron, Martin (UFP-V) RID, ORCID
Pánek, Radomír (UFP-V) RIDNumber of authors 13 Article number P11018 Source Title Journal of Instrumentation. - : Institute of Physics Publishing - ISSN 1748-0221
Roč. 17, č. 11 (2022)Number of pages 15 s. Language eng - English Country GB - United Kingdom Keywords Models and simulations ; Plasma diagnostics probes Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) 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) 8D15001 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support UFP-V - RVO:61389021 UT WOS 000924954800008 EID SCOPUS 85142420977 DOI 10.1088/1748-0221/17/11/P11018 Annotation This article introduces a concept based on flush-mounted probes embedded in the limiters of the COMPASS-Upgrade tokamak. Main issues related to flush probe geometry are taken into account and discussed. Calculations of heat fluxes and the incident angle of the field lines on the different limiters using the PFCflux code are performed to support in probe arrangement optimization. Model current-voltage characteristics for a flush probe are simulated using the SPICE2 code and their dependence on the angle of incidence is studied. The results are used to predict the current to be collected by the flush probes for different magnetic fields and to examine the reliability of the proposed diagnostics. A discussion is included on the capability of the electronic system considered for the measurements. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2023 Electronic address https://iopscience.iop.org/article/10.1088/1748-0221/17/11/P11018
Number of the records: 1