Results 61 to 70 of about 337 (131)

Quench Voltage Detection for Superconducting Magnets in Tokamak

南方能源建设
[Introduction] The superconducting tokamak serves as the foundation for steady-state operation. Timely and reliable quench detection is the key to ensuring the secure operation of superconducting magnets, which has the highest level of safety in fusion ...
Teng WANG
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Hybrid simulation of fishbone instabilities in the EAST tokamak

Nuclear Fusion, 2017
Hybrid simulations with the global kinetic-magnetohydrodynamic (MHD) code M3D-K have been carried out to investigate the linear stability and nonlinear dynamics of beam-driven fishbone in the experimental advanced superconducting tokamak (EAST) experiment.
Wei Shen, Feng Wang, G.Y. Fu, Liqing Xu, Guoqiang Li, Chengyue Liu   +5 more
openaire   +2 more sources

SPECTRA ANALYSIS OF RUNAWAY ELECTRON SYNCHROTRON RADIATION FOR THE RECENT EAST RUNAWAY EXPERIMENT

East European Journal of Physics, 2017
The energy of disruption generated runaway electrons can reach as high as tens of megaelectronvolt and they can cause a serious damage of plasma-facing-component surfaces in large tokamaks like International Thermonuclear Experimental Reactor (ITER). The
I. M. Pankratov, V. Y. Bochko
doaj  

Simulation analysis of fast electron response of ZnS(Ag) scintillator in EAST

He jishu
BackgroundIn a tokamak, when fast electrons are deconfined by the tokamak magnetic field constraint and lost to the vacuum wall or limiter, the device may become damaged and the discharge may be affected.PurposeThis study aims to explore the loss ...
WANG Kewen, HUANG Juan, CHANG Jiafeng, ZHOU Ruijie   +3 more
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New Tokamak Plasma Confinement Regime Realized by Utilizing Small Magnetic Perturbations in the EAST Tokamak

PRX Energy
Achieving sustained high plasma confinement both in the core and at the edge, without crashes due to edge instabilities, is highly desirable for efficient fusion energy production in a tokamak device.
Hui Sheng, Youwen Sun, Alberto Loarte, Tonghui Shi, Yingying Li, Jiale Chen, Yueqiang Liu, Yunfeng Liang, Shaojie Wang, Ling Zhang, Wenmin Zhang, Chengxi Zhou, Lei Ye, Shifeng Mao, Tianqi Jia, Huihui Wang, Manni Jia, Qun Ma, Xuemin Wu, Pengcheng Xie, Cheng Ye, Shuai Gu, Nan Chu, Jinping Qian, Qing Zang, Haiqing Liu, Yuqi Chu, Xuexi Zhang, Hailin Zhao, Yanmin Duan, Jinfang Wang, Minyou Ye, Baonian Wan   +32 more
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R&D of a strain monitoring system for the EAST tungsten divertor

Nuclear Materials and Energy, 2019
The tungsten divertor of the Experimental Advanced Superconducting Tokamak (EAST) device operates at varying temperatures and strong electromagnetic fields during plasma operation. In order to monitor the thermomechanical and electromagnetic responses of
Xingli Wang, Guang-Nan Luo, Wanjing Wang, Qiang Li, Chunyi Xie, Jichao Wang, Qingran Gao, Yuping Xu, Feng Liu, Zhenmao Chen   +9 more
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Recent Progress in ICRF Experiments on the Experimental Advanced Superconducting Tokamak (EAST) [PDF]

EPJ Web of Conferences
Ion Cyclotron Range of Frequency (ICRF) heating is a major auxiliary heating method used on the Experimental Advanced Superconducting Tokamak (EAST). This paper summarizes recent progress in ICRF experiments on EAST, including the upgrade of ICRF heating
Zhang Wei, Antar Ghassan, Cheng Yan, Deng Xu, Ju Songqing, Kazakov Yevgen, Liu Lunan, Mao Yuzhou, Ongena Jozef, Qin Chengming, Wang Lei, Wang Yongsheng, Wouters Tom, Yang Hua, Yuan Shuai, Zhang Kai, Zhang Xinjun   +16 more
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Quantitative analysis of impurities deposited on the Plasma-Facing Components of EAST tokamak using a portable LIBS device

Nuclear Materials and Energy
In this work, the characterization of impurities deposited on the Plasma-Facing Components (PFCs) of the EAST tokamak, — including the tungsten upper and lower divertors (UD, LD), the molybdenum first wall on the high-field side (HFS), and the graphite ...
Zhenhua Hu, Xue Bai, Huace Wu, Ran Hai, Fang Ding, Muhammad Imran, Cong Li, Hongbin Ding, Guang-Nan Luo   +8 more
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Multi-machine validation of plasma initiation modelling and prospects for future devices: Predicting plasma initiation using only hardware design and control room input data

Nuclear Fusion
This paper reports on the generic prediction capability of full electromagnetic plasma initiation modelling with DYON, which was carried out for the first time in fusion research by the joint modelling of the International Tokamak Physics Activity ...
Hyun-Tae Kim, Eugenio Schuster, Fabien Jaulmes, Geoffrey Cunningham, Gloria Falchetto, Hong-Sik Yun, James Yang, Jeongwon Lee, Joelle Mailloux, Oliver Bardsley, Peter de Vries, Runze Chen, Takuma Wakatsuki, Xavier Litaudon, Yeongsun Lee, Yong-Su Na, ITPA-Integrated Operation Scenario group   +16 more
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High-k turbulence characteristics in density modulation experiments of EAST

AIP Advances
High-k turbulence (1 < kθρs < 5) spectrograms have been directly measured in density modulation experiments of the EAST tokamak using the collective Thomson scattering diagnostic system.
F. Chen, P. Li, Y. D. Li, X. J. Wang, G. J. Wu, J. S. Geng, Y. H. Wang, N. Sun, P. J. Sun, M. Wang, B. J. Ding, C. B. Wu, E. Z. Li, T. F. Zhou, H. L. Zhao, Q. Zang, S. X. Wang, H. Q. Liu, Y. F. Jin, B. Lyu, J. G. Li   +20 more
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