Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron

Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron

Ion saturation current and floating potential fluctuations are recorded by movable array of 4 Langmuir probes near the boundary of the confinement region in the l = 3/m = 9 Uragan-3M torsatron with an RF produced and heated plasma. On the basis of these data main spectral and time characteristics...

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Published in:Вопросы атомной науки и техники
Date:2002
Main Authors: Sorokovoy, E.L., Chechkin, V.V., Grigor’eva, L.I., Chechkin, A.V., Gonchar, V.Yu., Volkov, E.D., Nazarov, N.I., Tsybenko, S.A., Lozin, A.V., Litvinov, A.P., Kulaga, A.Ye., Mironov, Yu.K., Romanov, V.S., Masuzaki, S., Yamazaki, K.
Format: Article
Language:English
Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2002
Subjects:
Magnetic confinement
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/77816
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron / E.L. Sorokovoy, V.V. Chechkin, L.I. Grigor’eva, A.V. Chechkin, V.Yu. Gonchar, E.D. Volkov, N.I. Nazarov, S.A. Tsybenko, A.V. Lozin, A.P. Litvinov, A.Ye. Kulaga, Yu.K. Mironov, V.S.Romanov, S. Masuzaki, K. Yamazaki // Вопросы атомной науки и техники. — 2002. — № 5. — С. 6-9. — Бібліогр.: 7 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
id nasplib_isofts_kiev_ua-123456789-77816
record_format dspace
spelling Sorokovoy, E.L.
Chechkin, V.V.
Grigor’eva, L.I.
Chechkin, A.V.
Gonchar, V.Yu.
Volkov, E.D.
Nazarov, N.I.
Tsybenko, S.A.
Lozin, A.V.
Litvinov, A.P.
Kulaga, A.Ye.
Mironov, Yu.K.
Romanov, V.S.
Masuzaki, S.
Yamazaki, K.
2015-03-06T19:45:53Z
2015-03-06T19:45:53Z
2002
Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron / E.L. Sorokovoy, V.V. Chechkin, L.I. Grigor’eva, A.V. Chechkin, V.Yu. Gonchar, E.D. Volkov, N.I. Nazarov, S.A. Tsybenko, A.V. Lozin, A.P. Litvinov, A.Ye. Kulaga, Yu.K. Mironov, V.S.Romanov, S. Masuzaki, K. Yamazaki // Вопросы атомной науки и техники. — 2002. — № 5. — С. 6-9. — Бібліогр.: 7 назв. — англ.
1562-6016
PACS: 52.55.Hc
https://nasplib.isofts.kiev.ua/handle/123456789/77816
Ion saturation current and floating potential fluctuations are recorded by movable array of 4 Langmuir probes near the boundary of the confinement region in the l = 3/m = 9 Uragan-3M torsatron with an RF produced and heated plasma. On the basis of these data main spectral and time characteristics of the low frequency electrostatic turbulence have been derived. The existence of the radial electric field shear and reversal of poloidal phase velocity of the fluctuations at the plasma boundary have been confirmed. The time function of the turbulent E×B particle flux contains intermittent bursts with the amplitude multiply exceeding the average flux. Up to 70% of the total fluctuating flux is carried in these bursts.
en
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
Вопросы атомной науки и техники
Magnetic confinement
Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
Article
published earlier
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
title Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
spellingShingle Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
Sorokovoy, E.L.
Chechkin, V.V.
Grigor’eva, L.I.
Chechkin, A.V.
Gonchar, V.Yu.
Volkov, E.D.
Nazarov, N.I.
Tsybenko, S.A.
Lozin, A.V.
Litvinov, A.P.
Kulaga, A.Ye.
Mironov, Yu.K.
Romanov, V.S.
Masuzaki, S.
Yamazaki, K.
Magnetic confinement
title_short Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
title_full Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
title_fullStr Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
title_full_unstemmed Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron
title_sort density and potential fluctuations in the edge plasma of the uragan-3m torsatron
author Sorokovoy, E.L.
Chechkin, V.V.
Grigor’eva, L.I.
Chechkin, A.V.
Gonchar, V.Yu.
Volkov, E.D.
Nazarov, N.I.
Tsybenko, S.A.
Lozin, A.V.
Litvinov, A.P.
Kulaga, A.Ye.
Mironov, Yu.K.
Romanov, V.S.
Masuzaki, S.
Yamazaki, K.
author_facet Sorokovoy, E.L.
Chechkin, V.V.
Grigor’eva, L.I.
Chechkin, A.V.
Gonchar, V.Yu.
Volkov, E.D.
Nazarov, N.I.
Tsybenko, S.A.
Lozin, A.V.
Litvinov, A.P.
Kulaga, A.Ye.
Mironov, Yu.K.
Romanov, V.S.
Masuzaki, S.
Yamazaki, K.
topic Magnetic confinement
topic_facet Magnetic confinement
publishDate 2002
language English
container_title Вопросы атомной науки и техники
publisher Національний науковий центр «Харківський фізико-технічний інститут» НАН України
format Article
description Ion saturation current and floating potential fluctuations are recorded by movable array of 4 Langmuir probes near the boundary of the confinement region in the l = 3/m = 9 Uragan-3M torsatron with an RF produced and heated plasma. On the basis of these data main spectral and time characteristics of the low frequency electrostatic turbulence have been derived. The existence of the radial electric field shear and reversal of poloidal phase velocity of the fluctuations at the plasma boundary have been confirmed. The time function of the turbulent E×B particle flux contains intermittent bursts with the amplitude multiply exceeding the average flux. Up to 70% of the total fluctuating flux is carried in these bursts.
issn 1562-6016
url https://nasplib.isofts.kiev.ua/handle/123456789/77816
citation_txt Density and potential fluctuations in the edge plasma of the Uragan-3m torsatron / E.L. Sorokovoy, V.V. Chechkin, L.I. Grigor’eva, A.V. Chechkin, V.Yu. Gonchar, E.D. Volkov, N.I. Nazarov, S.A. Tsybenko, A.V. Lozin, A.P. Litvinov, A.Ye. Kulaga, Yu.K. Mironov, V.S.Romanov, S. Masuzaki, K. Yamazaki // Вопросы атомной науки и техники. — 2002. — № 5. — С. 6-9. — Бібліогр.: 7 назв. — англ.
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first_indexed 2025-12-07T18:00:08Z
last_indexed 2025-12-07T18:00:08Z
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