Mitigation of ICRF—edge plasma interaction in Alcator C-Mod

Mitigation of ICRF—edge plasma interaction in Alcator C-Mod

The parasitic interaction between ion cyclotron range of frequencies (ICRF) waves and the edge plasma has long limited high-power ICRF utilization in magnetically confined fusion plasmas. In this paper, we report on the successful mitigation of this interaction by power tapering a four-strap field-a...

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Bibliographic Details
Main Authors: R. Diab, S.G. Baek, A.Q. Kuang, Y. Lin, E.S. Marmar, J.L. Terry, S.J. Wukitch, the Alcator C-Mod Team
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Nuclear Fusion
Subjects:
ICRF
RF sheath
Alcator C-Mod
plasma-wall interaction
antenna
convective cell
Online Access:https://doi.org/10.1088/1741-4326/ade456
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