Modelling of Edge Plasma on JT-60U Tokamak by Using SOLPS5.0 Code  

作　　者：陈一平 H. KAWASHIMA N. ASAKURA K. SHIMIZU H. TAKENAGA 

机构地区：[1]Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China [2]Japan Atomic Energy Agency, Naka-shi, Ibaraki-Ken, 311-0193, Japan

出　　处：《Plasma Science and Technology》2011年第3期302-306,共5页等离子体科学和技术（英文版）

基　　金：supported by National Natural Science Foundation of China （No. 10975158）, the National Magnetic Confinenmnt Fusion Research Program of China （Nos. 2009GB106002, 2010GB104005） and in part by the JSPS-CAS Core University program in the field of ＇Plasma and Nuclear Fusion＇

摘　　要：The edge transport code SOLPS5.0 is used to model edge plasmas in the experi- mental shots on JT-60U and the profiles of the transverse particle and heat transport coefficients D, Xe and Xi along the outer midplane are obtained by fitting the simulational results to the experimental data in L-mode shot 39090 and H-mode shots 37851, 37856. The modelling and fitting results show that within the pedestal region in H-mode shots 37851 and 37856 the radial particle transport coefficient D exhibits a significant drop, but, for L-mode shot 39090, the obvious drop in both D and Xe was not found.The edge transport code SOLPS5.0 is used to model edge plasmas in the experi- mental shots on JT-60U and the profiles of the transverse particle and heat transport coefficients D, Xe and Xi along the outer midplane are obtained by fitting the simulational results to the experimental data in L-mode shot 39090 and H-mode shots 37851, 37856. The modelling and fitting results show that within the pedestal region in H-mode shots 37851 and 37856 the radial particle transport coefficient D exhibits a significant drop, but, for L-mode shot 39090, the obvious drop in both D and Xe was not found.

关 键 词：SOLPS5.0 JT-60U MODELLING 

分 类 号：TL631.24[核科学技术—核技术及应用] TP311.1[自动化与计算机技术—计算机软件与理论]