RF Central Solenoid Operation for Plasma Production and Current Drive in TST-2
The RF central solenoid operation is a method for generating an inductive RF electric field in a device by which plasma can be produced and ohmically heated. Furthermore, it may drive the DC current via heating. Experiments were carried out in TST-2 to clarify this potential under a limited amount o...
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| Veröffentlicht in: | Plasma and Fusion Research 2016/02/10, Vol.11, pp.1202004-1202004 |
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| container_end_page | 1202004 |
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| container_title | Plasma and Fusion Research |
| container_volume | 11 |
| creator | EJIRI, Akira TAKASE, Yuichi TSUJII, Naoto SHINYA, Takahiro YAJIMA, Satoru SONEHARA, Masateru FURUI, Hirokazu TOGASHI, Hiro HOMMA, Hiroto NAKAMURA, Kenta TAKEUCHI, Toshihiro YOSHIDA, Yusuke TAKAHASHI, Wataru TOIDA, Kazuya YAMAZAKI, Hibiki |
| description | The RF central solenoid operation is a method for generating an inductive RF electric field in a device by which plasma can be produced and ohmically heated. Furthermore, it may drive the DC current via heating. Experiments were carried out in TST-2 to clarify this potential under a limited amount of flux swing (±0.5 mVs) of the central solenoid. It was found that it can produce plasma and drive the DC current up to approximately 0.6 kA on average when an external equilibrium field is applied. In addition, the DC current can be ramped up when the inductive RF field is applied to ECW power-sustained plasmas. |
| doi_str_mv | 10.1585/pfr.11.1202004 |
| format | Article |
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| language | eng |
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| source | J-STAGE Free; EZB-FREE-00999 freely available EZB journals |
| subjects | AC loop voltage operation current drive Direct current flux swing plasma production Plasmas spherical tokamak |
| title | RF Central Solenoid Operation for Plasma Production and Current Drive in TST-2 |
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