Quantification of X3 absorption for ITER L-mode parameters in ASDEX Upgrade

For an early H-mode access in hydrogen, ITER considers operating at 1/3 of the full field using 170 GHz X-Mode for heating at the 3rd harmonic. The optical thickness for such a heating scheme depends on Te2. It is rather low in the ohmic phase (with Te about 1-2 keV), but reaches high single pass ab...

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Bibliographic Details
Main Authors: Stober Jörg, Schubert Martin, Schneider Mireille, Denk Severin S., Fischer Rainer, Poli Emanuele, Stieglitz Dirk, Willensdorfer Matthias, Loarte Alberto, Ricci Daria
Format: Article
Language:English
Published: EDP Sciences 2023-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2023/03/epjconf_ec212023_02007.pdf