Summary form only given. The transport for low-z impurities inIR-T1 Tokamak (R=45 cm, a=12.5 cm, Bt=0.6-0.9 Tesla, Ip=25-40 kA, τd=20-22 ms) has been studiedtheoretically and in conjunction with several experiments. As a resultwe have determined some ionization stage profiles of the main componentsof impurities (oxygen and carbon) with a single channel visiblespectrometer. A one-dimensional impurity transport code has been set up,and some characteristics of the impurity transport in IR-T1 Tokamak havebeen analysed. The numerical analysis was done by a set of coupledcontinuity equations in cylindrical coordinates with ionization andrecombination coefficients given by the Lotz semi-empirical formula andby the Kramer formula respectively
展开▼
机译：仅提供摘要表格。低Z杂质的传输
IR-T1托卡马克（R = 45厘米，a = 12.5厘米，B t = 0.6-0.9特斯拉，I p
= 25-40 kA，τ d = 20-22 ms）已进行了研究
理论上并结合几个实验。因此
我们已经确定了主要成分的一些电离阶段分布图
单通道可见杂质（氧气和碳）
光谱仪。设置了一维杂质传输代码，
以及IR-T1托卡马克中杂质传输的一些特征
被分析。数值分析是通过一组耦合完成的
具有电离的圆柱坐标系中的连续性方程
Lotz半经验公式和
分别由克莱默公式
展开▼
