Development of fast video recording of plasma interaction with a lithium limiter on T-11M tokamak
| Autor: | A.S. Dzhurik, V.B. Lazarev, A.M. Belov, A.N. Shcherbak |
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| Rok vydání: | 2016 |
| Předmět: |
Video recording
Tokamak Materials science business.industry Mechanical Engineering Plasma 01 natural sciences 010305 fluids & plasmas law.invention Ion Optics Nuclear Energy and Engineering law Stationary phase 0103 physical sciences Limiter General Materials Science Light emission 010306 general physics business Civil and Structural Engineering |
| Zdroj: | Fusion Engineering and Design. 112:293-297 |
| ISSN: | 0920-3796 |
| DOI: | 10.1016/j.fusengdes.2016.09.001 |
| Popis: | A new high-speed color camera with interference filters was installed for fast video recording of plasma-surface interaction with а Lithium limiter on the base of capillary-porous system (CPS) in T-11M tokamak vessel. The paper presents the results of the study of tokamak plasma interaction (frame exposure time up to 4 μs) with CPS Lithium limiter in a stable stationary phase, unstable regimes with internal disruption and results of processing of the image of the light emission around the probe, i.e. e-folding length for neutral Lithium penetration and e-folding length for Lithium ion flux in SOL region. |
| Databáze: | OpenAIRE |
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