Overview of EAST experiments on the development of high-performance steady-state scenario

BN Wan, YF Liang, XZ Gong, JG Li, N Xiang… - Nuclear …, 2017 - iopscience.iop.org
The EAST research program aims to demonstrate steady-state long-pulse advanced high-
performance H-mode operations with ITER-like poloidal configuration and RF-dominated …

Edge localized mode control using n= 1 resonant magnetic perturbation in the EAST tokamak

Y Sun, M Jia, Q Zang, L Wang, Y Liang, YQ Liu… - Nuclear …, 2016 - iopscience.iop.org
A set of in-vessel resonant magnetic perturbation (RMP) coil has been recently installed in
EAST. It can generate a range of spectrum, and there is a relatively large window for edge …

Disruption prediction using a full convolutional neural network on EAST

BH Guo, B Shen, DL Chen, C Rea… - Plasma Physics and …, 2020 - iopscience.iop.org
In this study, a full convolutional neural network is trained on a large database of
experimental EAST data to classify disruptive discharges and distinguish them from non …

Enhanced understanding of non-axisymmetric intrinsic and controlled field impacts in tokamaks

Y In, JK Park, YM Jeon, J Kim, GY Park, JW Ahn… - Nuclear …, 2017 - iopscience.iop.org
An extensive study of intrinsic and controlled non-axisymmetric field (δB) impacts in KSTAR
has enhanced the understanding about non-axisymmetric field physics and its implications …

The effect of plasma beta on error-field penetration in radio-frequency wave heated plasmas in EAST

C Ye, YW Sun, HH Wang, YQ Liu, TH Shi… - Nuclear …, 2023 - iopscience.iop.org
The plasma-beta effect on the n= 1 resonant magnetic perturbation (RMP) field penetration
in purely radio-frequency (RF) wave heated discharges has been investigated in EAST. The …

Locked mode detection during error field identification studies

L Piron, P Buratti, M Falessi, M Gambrioli… - Fusion Engineering and …, 2023 - Elsevier
At the beginning of a machine operation, an assessment of the intrinsic error fields, spurious
magnetic field perturbations which can affect plasma dynamics, is often carried out by …

Non-disruptive error field identification based on magnetic island healing

C Paz-Soldan, Q Hu, NC Logan, JK Park - Nuclear Fusion, 2022 - iopscience.iop.org
A technique to identify intrinsic error fields (EFs) in tokamaks with minimized risk of
disruption is demonstrated on the DIII-D tokamak. The method extends the conventional …

Density scaling on n= 1 error field penetration in ohmically heated discharges in EAST

HH Wang, YW Sun, TH Shi, Q Zang, YQ Liu… - Nuclear …, 2018 - iopscience.iop.org
Density scaling of error field penetration in EAST is investigated with different n= 1 magnetic
perturbation coil configurations in ohmically heated discharges. The density scalings of error …

Empirical scaling of the n= 2 error field penetration threshold in tokamaks

NC Logan, JK Park, Q Hu, C Paz-Soldan… - Nuclear …, 2020 - iopscience.iop.org
This paper presents a multi-machine, multi-parameter scaling law for the n= 2 core resonant
error field threshold that leads to field penetration, locked modes, and disruptions. Here, n is …

Edge turbulence and divertor heat flux width simulations of Alcator C-Mod discharges using an electromagnetic two-fluid model

B Chen, XQ Xu, TY Xia, M Porkolab, E Edlund… - Nuclear …, 2017 - iopscience.iop.org
The BOUT++ code has been exploited in order to improve the understanding of the role of
turbulent modes in controlling edge transport and resulting scaling of the scrape-off layer …