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Generation of 1.5MW-140GHz pulses with the modular pre-prototype gyrotron for W7-X

Ioannidis, Zisis C.; Avramidis, Konstantinos A.; Rzesnicki, Tomasz; Chelis, Ioannis; Gantenbein, Gerd; Illy, Stefan; Jin, Jianbo; Pagonakis, Ioannis G.; Thumm, Manfred; Jelonnek, John

Abstract (englisch):
In anticipation of an Electron Cyclotron Resonance Heating system upgrade for the stellarator Wendelstein 7-X, a 1.5 MW – 140 GHz continuous-wave gyrotron is under development. In order to provide a first experimental verification of the scientific RF and electron beam optics design of the gyrotron with ms pulses, the Karlsruhe Intitule of Technology has developed a short-pulse pre-prototype gyrotron. In this work, we present details regarding the construction of the pre-prototype as well as measurements from the first experimental campaign delivering up to 1.6 MW in short pulses.

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Originalveröffentlichung
DOI: 10.1109/LED.2021.3073221
Zugehörige Institution(en) am KIT Institut für Hochleistungsimpuls- und Mikrowellentechnik (IHM)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2021
Sprache Englisch
Identifikator ISSN: 0741-3106
KITopen-ID: 1000131889
HGF-Programm 31.13.02 (POF IV, LK 01) Plasma Heating & Current Drive Systems
Erschienen in IEEE Electron Device Letters
Projektinformation EUROfusion (EU, H2020, 633053)
Nachgewiesen in Scopus
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