Monte-Carlo Modelling of Impurity Transport in EAST Tokamak

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2015, Vol. 32 ›› Issue (6): 715-721.

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Monte-Carlo Modelling of Impurity Transport in EAST Tokamak

ZHA Xuejun¹, ZHONG Dejun¹, WANG Fuqiong², CHEN Yiping², LU Hongwei¹, HU Liqun²

1. Department of Applied Physics, Donghua University, Shanghai 201620, China;
2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China

Received:2014-11-09 Revised:2015-04-09 Online:2015-11-25 Published:2015-11-25

Abstract

Abstract: Basic idea and physical models in DIVIMP are introduced and DIVIMP modelling of C impurity production and transport properties in edge plasma of EAST machine with ohmic heating are provided. Simulation results show favorable consistency with experimental measurements, demonstrating that the models coupled in DIVIMP are suitable for interpretive and predictive modelling of impurity transport in EAST machine. Transport properties of W impurity in EAST with heating power as high as 8MW are also predicted by DIVIMP modelling.

Key words: tokamak, impurity transport, simulation, Monte Carlo method, DIVIMP

CLC Number:

TL61⁺2

ZHA Xuejun, ZHONG Dejun, WANG Fuqiong, CHEN Yiping, LU Hongwei, HU Liqun. Monte-Carlo Modelling of Impurity Transport in EAST Tokamak[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2015, 32(6): 715-721.

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Monte-Carlo Modelling of Impurity Transport in EAST Tokamak

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