170-GHz, 2-MW Coaxial-Cavity Gyrotron Design for Plasma Fusion System.
In: IEEE Transactions on Plasma Science, Jg. 46 (2018-09-01), Heft 9, S. 3165-3172
Online
academicJournal
Zugriff:
Multimegawatt RF power in millimeter waveband (30–300 GHz) is required in the magnetically confined plasma fusion reactors. In this paper, the design of 170-GHz, 2-MW gyrotron with coaxial-cavity configuration is discussed. The mode selection and optimization of corrugation geometry of the coaxial insert are performed and discussed in detail. The beam-wave interaction computation and interaction cavity design are carried out using a particle-in-cell code. The beam-wave interaction analysis confirms 2.2-MW RF power at the 170.07-GHz frequency with more than 40% interaction efficiency. A 5.5-MW coaxial magnetron injection gun (C-MIG) is designed to launch the gyrating electron beam at the first radial maxima of the electric field peak of the selected operating mode in the interaction cavity. The magnetic system consisting of auxiliary coils and superconducting coils is also designed as per the requirement in MIG design. [ABSTRACT FROM AUTHOR]
Titel: |
170-GHz, 2-MW Coaxial-Cavity Gyrotron Design for Plasma Fusion System.
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Autor/in / Beteiligte Person: | Kumar, Nitin ; Singh, Udaybir ; Arti ; Bera, Anirban ; Gahlaut, Vishant |
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Zeitschrift: | IEEE Transactions on Plasma Science, Jg. 46 (2018-09-01), Heft 9, S. 3165-3172 |
Veröffentlichung: | 2018 |
Medientyp: | academicJournal |
ISSN: | 0093-3813 (print) |
DOI: | 10.1109/TPS.2018.2859037 |
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