首页|Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak
Kinetic equilibrium reconstruction with internal safety factor profile constraints on EAST tokamak
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Reconstruction of plasma equilibrium plays an important role in the analysis and simulation of plasma experiments.The kinetic equilibrium reconstruction with pressure and edge current constraints has been employed on EAST tokamak.However,the internal safety factor(q)profile is not accurate.This paper proposes a new way of incorporating q profile constraints into kinetic equilibrium reconstruction.The q profile is yielded from the Polarimeter Interferometer(POINT)reconstruction.Virtual probes containing information on q profile constraints are added to inputs of the kinetic equilibrium reconstruction program to obtain the final equilibrium.The new equilibrium produces a more accurate internal q profile.This improved method would help analyze EAST experiments.
equilibrium reconstructiontokamak data analysiskinetic equilibriumq profilepolarimeter-interferometer
樊皓尘、李国强、钱金平、张学习、邬潇河、储宇奇、珠翔、连辉、刘海庆、吕波、金仡飞、臧庆、黄佳
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Institute of Plasma Physics,Hefei Institutes of Physical Science,Chinese Academy of Sciences,Hefei 230031,People's Republic of China
University of Science and Technology of China,Hefei 230031,People's Republic of China
Shenzhen University,Shenzhen 518060,People's Republic of China
University of California Los Angeles,Los Angeles 90095,United States of America
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国家重点研发计划国家重点研发计划Comprehensive Research Facility for Fusion Technology Program of China
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