A brief review on the interaction between resonant magnetic perturbation and tearing mode in J-TEXT

N Wang, Y Ding, B Rao, D Li - Reviews of Modern Plasma Physics, 2022 - Springer
The J-TEXT tokamak is featured with experimental researches with the application of the
resonant magnetic perturbation (RMP) field. The interaction between RMP and the tearing …

Design an arc suppression system for the Electromagnetic Pellet Injection System

YL Yu, ZY Chen, SG Xia, W Yan, WK Zhang, F Li… - Fusion Engineering and …, 2024 - Elsevier
Plasma disruption can cause serious damage to tokamak devices, so disruption mitigation
systems are indispensable to protect tokamak. Currently, disruption mitigation requires a …

IDP-PGFE: an interpretable disruption predictor based on physics-guided feature extraction

C Shen, W Zheng, Y Ding, X Ai, F Xue, Y Zhong… - Nuclear …, 2023 - iopscience.iop.org
Disruption prediction has made rapid progress in recent years, especially in machine
learning (ML)-based methods. If a disruption prediction model can be interpreted, it can tell …

Disruption avoidance by stabilizing coupled MHD modes using resonant magnetic perturbations on J-TEXT

Y He, N Wang, Y Ding, D Li, S Zhou… - Plasma Physics and …, 2023 - iopscience.iop.org
The coupling of multiple magnetohydrodynamic (MHD) modes can lead to mode locking and
major disruption in tokamak plasmas. In the J-TEXT tokamak, the coupling between two …

Towards advanced divertor configurations on the J-TEXT tokamak

Y Liang, C Zhipeng, W Nengchao… - Plasma Science and …, 2022 - iopscience.iop.org
Developing advanced magnetic divertor configurations to address the coupling of heat and
particle exhaust with impurity control is one of the major challenges currently constraining …

The design of the external rotational transform coil on the J-TEXT tokamak

Y Li, B Rao, F Mao, S Zhou, K Li, C Zhao, Z Ren… - Fusion Engineering and …, 2024 - Elsevier
To explore innovative approaches for optimizing tokamak configurations and combining the
advantages of both tokamaks and stellarators, the J-TEXT tokamak recently underwent an …

Study of the spectrum effect on the threshold of resonant magnetic perturbation penetration on J-TEXT

MAO Feiyue, W Nengchao, Z Huang… - Plasma Science and …, 2022 - iopscience.iop.org
The spectrum effect on the penetration of resonant magnetic perturbation (RMP) is studied
with upgraded in-vessel RMP coils on J-TEXT. The poloidal spectrum of the RMP field …

Design of new resonant magnetic perturbation coils on the J-TEXT tokamak

Z Huang, Z Song, FAN Jinrong, LI Da… - Plasma Science and …, 2023 - iopscience.iop.org
The resonant magnetic perturbation (RMP) system is a powerful auxiliary system on
tokamaks. On the J-TEXT tokamak, a set of new in-vessel coils is designed to enhance the …

The role of shear flow collapse and enhanced turbulence spreading in edge cooling approaching the density limit

T Long, PH Diamond, R Ke, Z Chen, X Xu… - Nuclear …, 2024 - iopscience.iop.org
Experimental studies of the dynamics of shear flow and turbulence spreading at the edge of
tokamak plasmas are reported. Scans of line-averaged density and plasma current are …

Critical roles of edge turbulent transport in the formation of high-field-side high-density front and density limit disruption in J-TEXT tokamak

P Shi, Y Wang, L Gao, H Sun, Q Yang, X Xu… - arXiv preprint arXiv …, 2023 - arxiv.org
This article presents an in-depth study of the sequence of events leading to density limit
disruption in J-TEXT tokamak plasmas, with an emphasis on boudary turbulent transport and …