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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 18:40, 20 January 2020
, 20 January 2020→References
(Created page with "== Experimental campaign == 2019 Autumn == Proposal title == '''TJ-II: Comparison of Beam-wall effects at the beam ducts of NBI#1 (Graphite) and NBI#2 (Stainless Steel)''' =...") |
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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) | ||
• Comparison of Temperature of the TF plate in pulses with/wo Magnetic field will give the fraction of the total reionization taking place in the duct section upstream from the TF (12 mm lens, TF focus) | • Comparison of Temperature of the TF plate in pulses with/wo Magnetic field will give the fraction of the total reionization taking place in the duct section upstream from the TF (12 mm lens, TF focus) | ||
== International or National funding project or entity == | == International or National funding project or entity == | ||
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[2] New infrared imaging diagnostic for the Neutral Beam Heating System at the TJ-II stellarator | [2] New infrared imaging diagnostic for the Neutral Beam Heating System at the TJ-II stellarator | ||
M. Liniers, J.A. Quintana, B. Rojo, F. Martín-Díaz, F. Miguel, J.A. Sebastián, R. Carrasco, A. Soleto, E. Sánchez-Sarabia, A. Jiménez-Denche, C. Pastor, C. Rodríguez, J. Guasp, E. de la Cal, K.J. Mc Carthy, I. Pastor and E. Ascasíbar | M. Liniers, J.A. Quintana, B. Rojo, F. Martín-Díaz, F. Miguel, J.A. Sebastián, R. Carrasco, A. Soleto, E. Sánchez-Sarabia, A. Jiménez-Denche, C. Pastor, C. Rodríguez, J. Guasp, E. de la Cal, K.J. Mc Carthy, I. Pastor and E. Ascasíbar | ||
Journal of Instrumentation, Volume 14, September 2019 | Journal of Instrumentation, Volume 14, September 2019 | ||
3rd European Conference on Plasma Diagnostics (ECPD2019) | 3rd European Conference on Plasma Diagnostics (ECPD2019) | ||