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TJ-II:NBI1 vs. NBI2 heated plasma comparison: Difference between revisions
TJ-II:NBI1 vs. NBI2 heated plasma comparison (view source)
Revision as of 15:34, 19 January 2022
, 19 January 2022→Description of required resources
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* Number of plasma discharges or days of operation: one experimental day is required as several reproducible discharges at each heating scheme are needed in order to properly characterize plasma profiles (electron density, electron and ion temperature, radial electric field, radiation, etc.) | * Number of plasma discharges or days of operation: one experimental day is required as several reproducible discharges at each heating scheme are needed in order to properly characterize plasma profiles (electron density, electron and ion temperature, radial electric field, radiation, etc.) | ||
* Essential diagnostic systems: Microwave interferometer, Thomson scattering, diamagnetic loop, Doppler reflectometer, bolometers, Hα detectors | * Essential diagnostic systems: Microwave interferometer, Thomson scattering, diamagnetic loop, Doppler reflectometer, bolometers, Hα detectors, Rogosky and Mirnov coils, SXR, IR camera at NBI2. | ||
* Type of plasmas (heating configuration): co-and counter-NBI heated plasmas with plasma target created by ECH in the standard magnetic configuration. | * Type of plasmas (heating configuration): co-and counter-NBI heated plasmas with plasma target created by ECH in the standard magnetic configuration. | ||
* Specific requirements on wall conditioning if any: fresh Li is required for a good density control during the NBI phase. | * Specific requirements on wall conditioning if any: fresh Li is required for a good density control during the NBI phase. | ||