Magnetic islands and plasma rotation in the Tokamak Chauffage Alfvén Brésilien tokamak

J. H.F. Severo; I. C. Nascimento; V. S. Tsypin; Y. K. Kuznetsov; E. A. Saettone; A. Vannucci; R. M.O. Galvão; M. Tendler; A. B. Mikhailovskii

doi:10.1063/1.1637919

Magnetic islands and plasma rotation in the Tokamak Chauffage Alfvén Brésilien tokamak

J. H.F. Severo, I. C. Nascimento, V. S. Tsypin, Y. K. Kuznetsov, E. A. Saettone, A. Vannucci, R. M.O. Galvão, M. Tendler, A. B. Mikhailovskii

Research output: Contribution to journal › Article (Contribution to Journal)

14 Scopus citations

Abstract

Collision plasma rotation and magnetic islands in the Tokamak Chauffage Alfvén Brésilien (TCABR) tokamak were studied using Doppler shift measurements of spectral lines of carbon impurities. A set of 22 Mirnov coils displaced circularly around the plasma at a radius of 19.5 cm was used to perform the measurements. The magnetic island rotation velocity near the plasma edge, measured by the Mirnov probes with data obtained by spectroscopy was compared. The radial profile of the radial electric field was calculated using the experimental results for the radial profiles of plasma poloidal and toroidal rotation velocities.

Original language	American English
Pages (from-to)	846-848
Number of pages	3
Journal	Physics of Plasmas
DOIs	https://doi.org/10.1063/1.1637919
State	Published - 1 Jan 2004
Externally published	Yes

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Severo, J. H. F., Nascimento, I. C., Tsypin, V. S., Kuznetsov, Y. K., Saettone, E. A., Vannucci, A., Galvão, R. M. O., Tendler, M., & Mikhailovskii, A. B. (2004). Magnetic islands and plasma rotation in the Tokamak Chauffage Alfvén Brésilien tokamak. Physics of Plasmas, 846-848. https://doi.org/10.1063/1.1637919

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title = "Magnetic islands and plasma rotation in the Tokamak Chauffage Alfv{\'e}n Br{\'e}silien tokamak",

abstract = "Collision plasma rotation and magnetic islands in the Tokamak Chauffage Alfv{\'e}n Br{\'e}silien (TCABR) tokamak were studied using Doppler shift measurements of spectral lines of carbon impurities. A set of 22 Mirnov coils displaced circularly around the plasma at a radius of 19.5 cm was used to perform the measurements. The magnetic island rotation velocity near the plasma edge, measured by the Mirnov probes with data obtained by spectroscopy was compared. The radial profile of the radial electric field was calculated using the experimental results for the radial profiles of plasma poloidal and toroidal rotation velocities.",

author = "Severo, {J. H.F.} and Nascimento, {I. C.} and Tsypin, {V. S.} and Kuznetsov, {Y. K.} and Saettone, {E. A.} and A. Vannucci and Galv{\~a}o, {R. M.O.} and M. Tendler and Mikhailovskii, {A. B.}",

year = "2004",

month = jan,

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doi = "10.1063/1.1637919",

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T1 - Magnetic islands and plasma rotation in the Tokamak Chauffage Alfvén Brésilien tokamak

AU - Severo, J. H.F.

AU - Nascimento, I. C.

AU - Tsypin, V. S.

AU - Kuznetsov, Y. K.

AU - Saettone, E. A.

AU - Vannucci, A.

AU - Galvão, R. M.O.

AU - Tendler, M.

AU - Mikhailovskii, A. B.

PY - 2004/1/1

Y1 - 2004/1/1

N2 - Collision plasma rotation and magnetic islands in the Tokamak Chauffage Alfvén Brésilien (TCABR) tokamak were studied using Doppler shift measurements of spectral lines of carbon impurities. A set of 22 Mirnov coils displaced circularly around the plasma at a radius of 19.5 cm was used to perform the measurements. The magnetic island rotation velocity near the plasma edge, measured by the Mirnov probes with data obtained by spectroscopy was compared. The radial profile of the radial electric field was calculated using the experimental results for the radial profiles of plasma poloidal and toroidal rotation velocities.

AB - Collision plasma rotation and magnetic islands in the Tokamak Chauffage Alfvén Brésilien (TCABR) tokamak were studied using Doppler shift measurements of spectral lines of carbon impurities. A set of 22 Mirnov coils displaced circularly around the plasma at a radius of 19.5 cm was used to perform the measurements. The magnetic island rotation velocity near the plasma edge, measured by the Mirnov probes with data obtained by spectroscopy was compared. The radial profile of the radial electric field was calculated using the experimental results for the radial profiles of plasma poloidal and toroidal rotation velocities.

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