Optimization of Poloidal Field Configuration for Electron Cyclotron Wave Assisted Low Voltage Ohmic Start-Up in TST-2

We investigated electron cyclotron (EC) wave assisted low voltage Ohmic start-up in the conventional field null configuration (FNC) and the trapped-particle configuration (TPC) in the TST-2 spherical tokamak device. The upper pressure limit for successful burn-through increased when EC power was app...

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Veröffentlicht in:	Plasma and Fusion Research 2021/04/21, Vol.16, pp.1402056-1402056
Hauptverfasser:	KO, Yongtae, TSUJII, Naoto, TAKASE, Yuichi, EJIRI, Akira, WATANABE, Osamu, YAMAZAKI, Hibiki, IWASAKI, Kotaro, YI, Peng, RICE, James H.P., OSAWA, Yuki, WAKATSUKI, Takuma, YOSHIDA, Maiko, URANO, Hajime
Format:	Artikel
Sprache:	eng
Schlagworte:	Breakdown Configurations Cyclotrons Decay rate electron cyclotron wave Low voltage Optimization Plasma currents tokamak start-up trapped particle configuration Waveforms
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