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TJ-II: Determination of the spatial periodicity of NBI-driven Alfvén Eigenmodes and study of its magnetic configuration dependence: Difference between revisions
TJ-II: Determination of the spatial periodicity of NBI-driven Alfvén Eigenmodes and study of its magnetic configuration dependence (view source)
Revision as of 16:35, 18 January 2022
, 18 January 2022→Description of required resources
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== Description of required resources == | == Description of required resources == | ||
Required resources: | Required resources: | ||
* Two days of good NBI plasma operation (35 discharges each) with good plasma density control | * Two days of good NBI plasma operation (35 discharges each) with reasonably good plasma density control. | ||
* Essential diagnostic systems: | * Essential diagnostic systems: Mirnov coils (helical and poloidal arrays) and CNPA measurements are mandatory. Besides the common shot to shot diagnostics (ECE, Thomson, Interferometry, Radiation), all systems providing edge plasma profiles are needed. If possible, Doppler Reflectometer, HIBP. MSE would also be desirable to evaluate configuration changes induced by non-totally balanced currents. | ||
* Type of plasmas (heating configuration): | * Type of plasmas (heating configuration): NBI (both injectors) and ECH. | ||
* Specific requirements on wall conditioning if any: | * Specific requirements on wall conditioning if any: Good plasma density control usually means that the operation days must be allocated close after the boron/lihium conditioning of the vacuum vessel. | ||
* External users: need a local computer account for data access: | * External users: need a local computer account for data access: no | ||
* Any external equipment to be integrated? Provide description and integration needs: | * Any external equipment to be integrated? Provide description and integration needs: | ||