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Investigation of a Mini-Channel Cavity Cooling Concept for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron

Illy, Stefan; Avramidis, Konstantinos A.; Brücker, Philipp T.; Gantenbein, Gerd; Kalaria, Parth C.; Ruess, Sebastian; Thumm, Manfred; Jelonnek, John

Abstract (englisch):

The maximum heat load on the cavity wall of high power fusion gyrotrons is one of the major limiting technological factors for the operation of the tube. To achieve the requested output power, efficiency and pulse length, a very efficient cooling
of the interaction structure is mandatory. In this work, the performance of a mini-channel cavity cooling system for a
170 GHz, 2 MW coaxial-cavity gyrotron is numerically investigated, including the development of a mock-up test set-up
for experimental validation.

Zugehörige Institution(en) am KIT Institut für Hochleistungsimpuls- und Mikrowellentechnik (IHM)
Publikationstyp Poster
Publikationsjahr 2019
Sprache Englisch
Identifikator KITopen-ID: 1000097612
HGF-Programm 31.03.02 (POF III, LK 01) Plasma Heizsysteme
Veranstaltung 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2019), Paris, Frankreich, 01.09.2019 – 06.09.2019
Projektinformation EUROfusion_H2020 (EU, H2020, 633053)
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