Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes
Heavy Ion Beam Probing (HIBP) diagnostic is a powerful tool for electric field studies in the hot dense plasma of modern-day toroidal magnetic confinement devices. On the TUMAN-3M tokamak, the HIBP have been used in regimes with improved plasma confinement to clear up the role of the radial electric...
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MDPI AG
2022-12-01
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Online Access: | https://www.mdpi.com/2218-2004/10/4/152 |
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author | Leonid Askinazi Gulnara Abdullina Alexander Belokurov Vladimir Kornev Sergei Lebedev Dmitri Razumenko Dmitri Shergin Alexander Smirnov Alexander Tukachinsky Nikolai Zhubr |
author_facet | Leonid Askinazi Gulnara Abdullina Alexander Belokurov Vladimir Kornev Sergei Lebedev Dmitri Razumenko Dmitri Shergin Alexander Smirnov Alexander Tukachinsky Nikolai Zhubr |
author_sort | Leonid Askinazi |
collection | DOAJ |
description | Heavy Ion Beam Probing (HIBP) diagnostic is a powerful tool for electric field studies in the hot dense plasma of modern-day toroidal magnetic confinement devices. On the TUMAN-3M tokamak, the HIBP have been used in regimes with improved plasma confinement to clear up the role of the radial electric field in the transition to good confinement regimes. Recently, a modernization of the TUMAN-3M HIBP diagnostics was performed, aiming to reconfigure it for a work with a reversed plasma current direction and improvement of the overall stability of the diagnostic. The results of the first measurements of the plasma potential in the co-NBI scenario are reported and discussed. |
first_indexed | 2024-03-09T17:20:43Z |
format | Article |
id | doaj.art-fd7d68536af14585b434cb27b96c29c2 |
institution | Directory Open Access Journal |
issn | 2218-2004 |
language | English |
last_indexed | 2024-03-09T17:20:43Z |
publishDate | 2022-12-01 |
publisher | MDPI AG |
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series | Atoms |
spelling | doaj.art-fd7d68536af14585b434cb27b96c29c22023-11-24T13:14:34ZengMDPI AGAtoms2218-20042022-12-0110415210.3390/atoms10040152Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational RegimesLeonid Askinazi0Gulnara Abdullina1Alexander Belokurov2Vladimir Kornev3Sergei Lebedev4Dmitri Razumenko5Dmitri Shergin6Alexander Smirnov7Alexander Tukachinsky8Nikolai Zhubr9Ioffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaIoffe Institute, 194021 St. Petersburg, RussiaHeavy Ion Beam Probing (HIBP) diagnostic is a powerful tool for electric field studies in the hot dense plasma of modern-day toroidal magnetic confinement devices. On the TUMAN-3M tokamak, the HIBP have been used in regimes with improved plasma confinement to clear up the role of the radial electric field in the transition to good confinement regimes. Recently, a modernization of the TUMAN-3M HIBP diagnostics was performed, aiming to reconfigure it for a work with a reversed plasma current direction and improvement of the overall stability of the diagnostic. The results of the first measurements of the plasma potential in the co-NBI scenario are reported and discussed.https://www.mdpi.com/2218-2004/10/4/152tokamakplasma potentialradial electric fieldL-H transitionHeavy Ion Beam Probingneutral beam injection |
spellingShingle | Leonid Askinazi Gulnara Abdullina Alexander Belokurov Vladimir Kornev Sergei Lebedev Dmitri Razumenko Dmitri Shergin Alexander Smirnov Alexander Tukachinsky Nikolai Zhubr Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes Atoms tokamak plasma potential radial electric field L-H transition Heavy Ion Beam Probing neutral beam injection |
title | Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes |
title_full | Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes |
title_fullStr | Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes |
title_full_unstemmed | Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes |
title_short | Heavy Ion Beam Probing Diagnostics on the TUMAN-3M Tokamak for Study Plasma Potential and Electric Fields in New Operational Regimes |
title_sort | heavy ion beam probing diagnostics on the tuman 3m tokamak for study plasma potential and electric fields in new operational regimes |
topic | tokamak plasma potential radial electric field L-H transition Heavy Ion Beam Probing neutral beam injection |
url | https://www.mdpi.com/2218-2004/10/4/152 |
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