Published October 1985
| Version v1
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Current drive by fast magnetosonic waves near the lower hybrid frequency in the JIPP T-IIU tokamak
Description
Current drive by fast magnetosonic waves is successfully performed in the JIPP T-IIU tokamak by means of a four-element dipole antenna array with Faraday shield. The plasma current of about 40 kA is sustained by RF power of about 50 kW in the low density plasma of 2 - 4 x 1012 cm-3 with an efficiency comparable to that of the slow wave current drive. A clear density limit for fast magnetosonic current drive exists contrary to theoretical expectations based on linear wave propagation. (author)
Availability note (English)
MF available from INIS under the Report Number.Files
18007162.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 15 p.
- Report number
- IPPJ--746
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 18007162
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- ANTENNAS; CURRENT-DRIVE HEATING; ELECTRIC CURRENTS; FAST MAGNETOACOUSTIC WAVES; HYBRID RESONANCE; JIPPT-2 DEVICE; PLASMA DENSITY; WAVE PROPAGATION
- Descriptors DEC
- CLOSED PLASMA DEVICES; CURRENTS; ELECTRICAL EQUIPMENT; EQUIPMENT; HEATING; HYDROMAGNETIC WAVES; MAGNETOACOUSTIC WAVES; PLASMA HEATING; RESONANCE; STELLARATORS; THERMONUCLEAR DEVICES; TOKAMAK DEVICES