The role of ion-scale micro-turbulence in pedestal width of the DIII-D wide-pedestal QH mode

The role of ion-scale micro-turbulence in pedestal width of the DIII-D wide-pedestal QH mode

The low-edge rotation, intrinsically ELM-free, and improved confinement wide-pedestal quiescent H-mode (QH-mode), discovered in DIII-D tokamak, has pedestal widths exceeding the EPED-kinetic-ballooning mode (KBM) model scaling typically by at least 25%. Ion-scale ( ${k_y}{\rho _s}$ < 1) microturb...

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Bibliographic Details
Main Authors: Zeyu Li, Xi Chen, Xiang Jian, Darin Ernst, Xueqiao Xu, R.J. Groebner, Huiqian Wang, T.H. Osborne, K.H. Burrell, the DIII-D Team
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:Nuclear Fusion
Subjects:
tokamak
wide pedestal QH mode
pedestal structure
micro-turbulence
Online Access:https://doi.org/10.1088/1741-4326/ad91c6
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https://doi.org/10.1088/1741-4326/ad91c6

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