Overview of the J-TEXT progress on RMP and disruption physics
D Yonghua, C Zhongyong, C Zhipeng… - Plasma Science and …, 2018 - iopscience.iop.org
The J-TEXT tokamak has been operated for ten years since its first plasma obtained at the
end of 2007. The diagnostics development and main modulation systems, ie resonant …
end of 2007. The diagnostics development and main modulation systems, ie resonant …
Comparison of disruption mitigation from shattered pellet injection with massive gas injection on J-TEXT
The mitigation of disruption damage is essential to the safe operation of a large-scale
tokamak. In order to achieve the safe operation of ITER, the shattered pellet injection (SPI) …
tokamak. In order to achieve the safe operation of ITER, the shattered pellet injection (SPI) …
MHD simulations of cold bubble formation from 2/1 tearing mode during massive gas injection in a tokamak
Massive gas injection (MGI) experiments have been carried out in many tokamaks to study
disruption dynamics and mitigation schemes. Two events often observed in those …
disruption dynamics and mitigation schemes. Two events often observed in those …
Overview of runaway current suppression and dissipation on J-TEXT tokamak
C Zhongyong, LIN Zhifang, YAN Wei… - Plasma Science and …, 2022 - iopscience.iop.org
The main works on disruption mitigation including suppression and mitigation of runaway
current on the J-TEXT tokamak are summarized in this paper. Two strategies for the …
current on the J-TEXT tokamak are summarized in this paper. Two strategies for the …
The impact of an m/n= 2/1 locked mode on the disruption process during a massive gas injection shutdown on J-TEXT
Locked modes (LMs) will be one of the major causes of disruptions in the ITER tokamak.
Disruption mitigation systems (DMSs), such as massive gas injection (MGI) or shattered …
Disruption mitigation systems (DMSs), such as massive gas injection (MGI) or shattered …
Elevation of runaway electron current by electron cyclotron resonance heating during disruptions on J-TEXT
W Bai, W Yan, ZY Chen, YN Wei… - Plasma Physics and …, 2021 - iopscience.iop.org
Runaway electrons represent a serious problem for the reliable operation of future
tokamaks. Radio frequency (RF) auxiliary heating can help suppress runaway electrons in …
tokamaks. Radio frequency (RF) auxiliary heating can help suppress runaway electrons in …
Effect of 2/1 tearing mode on radiation asymmetry during disruptions on J-TEXT
Plasma disruption in the tokamak is a huge threat to the safe operation of ITER, which will
cause serious damage to the tokamak device. At present, massive impurity injection is the …
cause serious damage to the tokamak device. At present, massive impurity injection is the …
Study of heat load and radiation distributions in EAST upgraded divertor influenced by impurity injection positions
Y Luo, H Liu, Y Xu, Y Feng, W Guo, C Dong… - The European Physical …, 2023 - Springer
The power depositions on EAST upgraded divertor plates effected by impurity injection
positions are studied numerically by the 3D edge transport code EMC3-EIRENE. It is found …
positions are studied numerically by the 3D edge transport code EMC3-EIRENE. It is found …
Species dependence of the impurity injection induced poloidal flow and magnetic island rotation in a tokamak
Recent experiments have demonstrated the species dependence of the impurity poloidal
drift direction along with the magnetic island rotation in the poloidal plane. Our resistive …
drift direction along with the magnetic island rotation in the poloidal plane. Our resistive …
Measurements of impurity mixing efficiency during massive gas injection in J-TEXT
W Li, RH Tong, W Bai, DW Huang, W Yan… - Plasma Physics and …, 2020 - iopscience.iop.org
Experiments of disruption mitigation with massive gas injection have been conducted in J-
TEXT tokamak with various impurities (He, Ne, Ar and He&Ar (90%: 10%) mixtures) …
TEXT tokamak with various impurities (He, Ne, Ar and He&Ar (90%: 10%) mixtures) …