TETB中的低混杂波电流驱动

LOWER-HYBRID WAVE CURRENT RAMP-UP AND OH COIL RECHARGING IN THE TOKAMAK ENGINEERING TEST BREEDER

本文对低混杂波电流驱升和充电过程进行了理论描述和分析。考虑了低混杂波电流驱动时非线性效应的波谱展宽、附加电导率以及电子和离子的温度变化。将此理论模型应用于托卡马克工程试验混合堆(简称TETB)中的低混杂波电流驱升和充电过程,数值计算和折衷考虑后,给出了一组优化的物理参数。

In this paper, theoretical study is made on the lower-hybrid wave current ramp-up and OH coil recharging. The nonlinear broadening of spectrum, the RF-induced-tail producing additional conductivity, and time evolution of average electron and ion temperatures are taken into account. Applying this model to the current ramp-up and OH coil recharging phase of the Tokamak Engineering Test Breeder (TETB), a set of optimum parameters has been obtained through numerical simulation, and comparative analyses are made.