Double-null divertor configuration discharge and disruptive heat flux simulation using TSC on EAST

被引:0
|
作者
史博 [1 ,2 ,3 ]
杨锦宏 [3 ]
杨程 [1 ]
程德胜 [3 ]
王辉 [3 ]
张辉 [3 ]
邓海飞 [1 ,2 ,3 ]
祁俊力 [1 ,2 ,3 ]
龚先祖 [1 ]
汪卫华 [1 ,3 ]
机构
[1] Institute of Plasma Physics, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences
[2] Science Island Branch of Graduate School, University of Science and Technology of China
[3] Institute of Applied Physics, Army Officer Academy
基金
中国国家自然科学基金;
关键词
TSC; EAST; disruptive discharge; heat flux;
D O I
暂无
中图分类号
TL631.24 [];
学科分类号
082701 ;
摘要
The tokamak simulation code(TSC) is employed to simulate the complete evolution of a disruptive discharge in the experimental advanced superconducting tokamak. The multiplication factor of the anomalous transport coefficient was adjusted to model the major disruptive discharge with double-null divertor configuration based on shot 61 916. The real-time feed-back control system for the plasma displacement was employed. Modeling results of the evolution of the poloidal field coil currents, the plasma current, the major radius, the plasma configuration all show agreement with experimental measurements. Results from the simulation show that during disruption, heat flux about 8 MW m;flows to the upper divertor target plate and about 6 MW m;flows to the lower divertor target plate. Computations predict that different amounts of heat fluxes on the divertor target plate could result by adjusting the multiplication factor of the anomalous transport coefficient. This shows that TSC has high flexibility and predictability.
引用
收藏
页码:39 / 44
页数:6
相关论文
共 4 条
  • [1] Double-null divertor configuration discharge and disruptive heat flux simulation using TSC on EAST
    Shi, Bo
    Yang, Jinhong
    Yang, Cheng
    Cheng, Desheng
    Wang, Hui
    Zhang, Hui
    Deng, Haifei
    Qi, Junli
    Gong, Xianzu
    Wang, Weihua
    PLASMA SCIENCE & TECHNOLOGY, 2018, 20 (07)
  • [2] Simulation of divertor heat flux width on EAST by BOUT plus plus transport code
    Deng, G. Z.
    Xu, X. Q.
    Li, N. M.
    Liu, X. J.
    Liu, X.
    Xu, J. C.
    Feng, W.
    Liu, J. B.
    Gao, S. L.
    Liu, S. C.
    Xia, T. Y.
    Wang, L.
    NUCLEAR FUSION, 2020, 60 (08)
  • [3] Study of Striated Heat Flux on EAST Divertor Plates Induced by LHW Using Infrared Camera
    高宇
    甘开福
    龚先祖
    高翔
    梁云峰
    EAST Team
    Plasma Science and Technology, 2014, (02) : 93 - 98
  • [4] Study of Striated Heat Flux on EAST Divertor Plates Induced by LHW Using Infrared Camera
    Gao Yu
    Gan Kaifu
    Gong Xianzu
    Gao Xiang
    Liang Yunfeng
    PLASMA SCIENCE & TECHNOLOGY, 2014, 16 (02) : 93 - 98