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TJ-II: 2D mapping of plasma parameters using HIBP: Difference between revisions
TJ-II: 2D mapping of plasma parameters using HIBP (view source)
Revision as of 19:14, 20 January 2022
, 20 January 2022→Description of the activity
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== Description of the activity == | == Description of the activity == | ||
Aim: To expand the area of measurements through the beam energy increas: Mean electric potential φ, mean plasma density ne, RMS of φ, RMS of ne in ECR heated plasmas, NBI heated plasmas and NBI+ECR heated plasmas. | |||
Technique: scanning with probing beam with different energies (90-180 keV) in series of the reproducible TJ-II discharges. | |||
Mandatory requirement: reproducibility of the plasma parameters during experimental day (<5%), density control (<5%), vacuum vessel wall conditioning, lithium coating before experimental day. | |||
== International or National funding project or entity == | == International or National funding project or entity == | ||