Author:
Chen Xixuan,Xia Donghui,Zhang Junli,Wang Zhijiang,Pan Yuan,
Abstract
A 1 MW electron cyclotron resonance heating system has been designed and developed for J-TEXT tokamak not only to enhance the total heating power but also to provide another possible way to control the plasma parameters. The system is composed of two gyrotrons, both with an output power of 500 kW electron cyclotron wave power. The development progress of the system is elaborated and discussed. The commissioning tests for the gyrotrons were implemented, and each gyrotron realized its standard output successfully. With the assistance of this system, a variety of experiments have been carried out on J-TEXT, mainly related to plasma heating, plasma disruption, plasma start-up, current drive and so on.
Reference15 articles.
1. Performance and Upgrades for the Electron Cyclotron Heating System on DIII-D
2. Status of the 140GHz, 10MW CW transmission system for ECRH on the stellarator W7-X
3. Huang M., Rao J., Li B., Zhou J., Kang Z.H., Wang H., Lu B., Xia D.H., Wang C., Feng K., Wang M.W., Chen G.Y., Pu Y.N., Lu Z.H., Wang J.Q., Duan X.R., Liu Y., in Proceedings of the 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, 7-10 May 2012, Deurne, Netherlands (2012)
4. Overview of the recent experimental research on the J-TEXT tokamak