31
edits
TJ-II: Comparison of Beam-wall effects at the beam ducts of NBI: Difference between revisions
TJ-II: Comparison of Beam-wall effects at the beam ducts of NBI (view source)
Revision as of 18:38, 20 January 2020
, 20 January 2020→Description of the activity
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• Equal power beams will be injected (check gimbal position) on conditioned ducts with similar pumping at the Calorimeter boxes. | • Equal power beams will be injected (check gimbal position) on conditioned ducts with similar pumping at the Calorimeter boxes. | ||
o The Pressure traces will be compared | o The Pressure traces will be compared | ||
o Temperature measurements at the TF plates will be compared | o Temperature measurements at the TF plates will be compared. | ||
In order to use the fast camera on both ducts these measurements must be made on different days | In order to use the fast camera on both ducts these measurements must be made on different days | ||
• Comparison of Temperature of the Beam Stop in pulses with/wo Magnetic field will give the total reionization fraction (25 mm lens, BS focus) | • Comparison of Temperature of the Beam Stop in pulses with/wo Magnetic field will give the total reionization fraction (25 mm lens, BS focus) | ||