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JFT-2M Project | Disruption Control Study

Update:2018年12月26日更新
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Disruption Control Study

Suppression of magnetic field fluctuations causing disruption by local heating with electron cyclotron (EC) waves

 

EC wave antenna plasma current, safety factor, magnetic fluctuation

 EC wave antennas in the JFT-2M vacuum
EC wave antennas in the JFT-2M vacuum vessel

Leading achievement of disruption control by EC heating
Right arrow  ITER physics R&D issue for achieving high β

For more efficient suppression, a new mirror antenna for current drive (variable injection angle) was developed. The experiment is going on.