2018 Status on KIT Gyrotron Activities

Jelonnek, John; Aiello, G.; Avramidis, K.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Zisis C.; Jin, Jianbo; Kalaria, P.; Marek, Alexander; Pagonakis, Ioannis Gr.; Rzesnicki, T.; Ruess, S.; Ruess, Tobias; Scherer, T.; Schmid, Martin; Strauß, D.; Thumm, M.; Wilde, F.; Wu, Chuanren; Zein, A.

doi:10.1051/epjconf/201818701009

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…For Electron Cyclotron Resonance Heating and Current Drive (ECRH& CD) applications in thermonuclear fusion experiments the high-power (~ 1 -2 MW) gyrotrons are the prominent RF sources [1]. For ITER, a 2 MW, 170 GHz coaxial cavity gyrotron and a 1 MW, 170 GHz hollow cavity gyrotron have been developed by the European GYrotron Consortium (EGYC) in cooperation with the industrial partner Thales Electron Devices (TED) [2]. Nominal ohmic heat-load of the cavity in these gyrotrons is high (~ 2 kW/cm 2 ).…”

Section: Introductionmentioning

confidence: 99%

Calibration of the KIT test setup for the cooling tests of a gyrotron cavity full-size mock-up equipped with mini-channels

Stanculovic

Difonzo

Allio

et al. 2021

Fusion Engineering and Design

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Section: Introductionmentioning

confidence: 99%

Calibration of the KIT test setup for the cooling tests of a gyrotron cavity full-size mock-up equipped with mini-channels

Stanculovic

Difonzo

Allio

et al. 2021

Fusion Engineering and Design

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“…igh-frequency (100 GHz -300 GHz), high-power (~ 1 -2 MW) gyrotrons are the prominent RF sources for Electron Cyclotron Resonance Heating and Current Drive systems in thermonuclear fusion experiments [1]. For ITER, a 2 MW, 170 GHz coaxial cavity gyrotron and a 1 MW, 170 GHz hollow cavity gyrotron have been developed by the European GYrotron Consortium (EGYC) in cooperation with the industrial partner Thales [2]. In these gyrotrons, the nominal ohmic heat-load of the cavity is high (~ 2 kW/cm 2 ).…”

Section: Introductionmentioning

confidence: 99%

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

Illy

Avramidis

Brucker

et al. 2019

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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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 setup for experimental validation.

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Advanced Experimental Investigations on Cooling Concepts of Cavities for Megawatt-Class CW Gyrotrons

Stanculovic,

Avramidis,

Difonzo

et al. 2023

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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2018 Status on KIT Gyrotron Activities

Cited by 4 publications

References 11 publications

Calibration of the KIT test setup for the cooling tests of a gyrotron cavity full-size mock-up equipped with mini-channels

Calibration of the KIT test setup for the cooling tests of a gyrotron cavity full-size mock-up equipped with mini-channels

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

Advanced Experimental Investigations on Cooling Concepts of Cavities for Megawatt-Class CW Gyrotrons

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