Number of the records: 1
Preliminary concept of electron cyclotron resonance heating for the COMPASS-U tokamak
- 1.0524606 - ÚFP 2021 RIV IT eng C - Conference Paper (international conference)
Farník, Michal - Casolari, Andrea - Bogár, Ondrej - Tomešová, Eva - Varavin, Mykyta - Havlíček, Josef - Hron, Martin - Pánek, Radomír
Preliminary concept of electron cyclotron resonance heating for the COMPASS-U tokamak.
Europhysics Conference Abstracts. Milán: European Physical Society, 2019, č. článku P4.1071. ISBN 979-10-96389-11-7.
[46th European Physical Society Conference on Plasma Physics. Milán (IT), 08.07.2019-12.07.2019]
R&D Projects: GA MŠMT(CZ) 8D15001; GA MŠMT(CZ) LM2015045
EU Projects: European Commission(XE) 633053 - EUROfusion
Institutional support: RVO:61389021
Keywords : COMPASS-U * electron cyclotron resonance heating
OECD category: Fluids and plasma physics (including surface physics)
http://ocs.ciemat.es/EPS2019PAP/pdf/P4.1071.pdf
Plasma heating in the COMPASS-U tokamak will be provided by neutral beam injection and electron cyclotron resonance heating system. Injected power of 1-2 MW in the initial phase of operation with possible future upgrades up to 10 MW is planned for the electron cyclotron heating system. The injection of 140 GHz waves is considered for the fundamental harmonic heating of O-mode and the second and the third harmonic X-mode from the low-field side equatorial port. Preliminary evaluations of EC wave propagation and absorption, obtained from simulations with the beam-tracing code TORBEAM, are shown. Simulations from the beam-tracing proves the feasibility of the ECRH heating in lower magnetic field scenarios. Basic parameters of considered technical solution of gyrotrons, transmission line and launcher is described.
Permanent Link: http://hdl.handle.net/11104/0308947
Number of the records: 1