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Fan H, Ido T, Liu A, Xu M, Liu Z, Zhuang G, Cai L, Li J, Gao L, Zhou C, Nie L, Li J, Liu W. Conceptual design of a heavy ion beam probe diagnostic for HL-2M tokamak. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Melnikov A. Evolution of Heavy Ion Beam Probing from the Origins to Study of Symmetric Structures in Fusion Plasmas. Symmetry (Basel) 2021; 13:1367. [DOI: 10.3390/sym13081367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The overview discusses development of the unique fusion plasma diagnostics—Heavy Ion Beam Probing (HIBP) in application to toroidal magnetic plasma devices. The basis of the HIBP measurements of the plasma electric potential and processing of experimental data are considered. Diagnostic systems for probing plasma in tokamaks TM-4, TJ-1, TUMAN-3M and T-10, stellarators WEGA, TJ-II and Uragan-2M are presented. Promising results of the HIBP projects for various existing modern machines, such as TCV, TCABR, MAST, COMPASS, GLOBUS-M2, T-15 MD and W7-X and the international fusion tokamak reactor ITER are given. Results from two machines with similar size and plasma parameters, but with different types of the magnetic con-figuration: axisymmetric tokamak T-10 and helically symmetric stellarator TJ-II are compared. The results of studies of stationary potential profiles and oscillations in the form of quasimonochromatic and broadband fluctuations, turbulent particle flux, fluctuations of density and poloidal magnetic field are presented. The properties of symmetric structures—zonal flows and geodesic acoustic modes of plasma oscillations as well as Alfvén Eigenmodes excited by fast particles from neutral beam injection heating are described. General trends in the behavior of electric potential and turbulence in magnetized fusion plasmas are revealed.
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Shimizu A, Fujisawa A, Ohshima S, Nakano H, Minami T, Isobe M, Okamura S, Matsuoka K. Density profile measurement with a heavy ion beam probe in a toroidal plasma of the compact helical system. Rev Sci Instrum 2018; 89:113507. [PMID: 30501308 DOI: 10.1063/1.5039571] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 10/19/2018] [Indexed: 06/09/2023]
Abstract
A possibility of electron density measurements with heavy ion beam probes (HIBPs) has been demonstrated, along with their capability to measure the potential and magnetic field. A method has been proposed to reconstruct the electron density profile [A. Fujisawa et al., Rev. Sci. Instrum. 74, 3335 (2003)]. In the method, the profile of secondary beam currents is converted into a local density profile by taking into account local brightness and so-called path integral effects which mean the effect of beam attenuation along the beam orbit. Here the article presents the HIBP measurement of the electron density profile after the proposed method was first applied on the real experimental data of compact helical system plasmas. In the real application, the hollow density and the peaked profiles are successfully obtained with sufficiently high temporal resolution (a few ms), in accordance with the electron density profile measured with Thomson scattering for electron cyclotron resonance heating and neutral beam injection plasmas.
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Affiliation(s)
- A Shimizu
- National Institute for Fusion Science, Oroshi, Toki, Gifu 509-5292, Japan
| | - A Fujisawa
- Research Institute for Applied Mechanics, Kyushu University, 6-1 Kasuga-Kohen, Kasuga 816-8580, Japan
| | - S Ohshima
- Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - H Nakano
- National Institute for Fusion Science, Oroshi, Toki, Gifu 509-5292, Japan
| | - T Minami
- Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - M Isobe
- National Institute for Fusion Science, Oroshi, Toki, Gifu 509-5292, Japan
| | - S Okamura
- National Institute for Fusion Science, Oroshi, Toki, Gifu 509-5292, Japan
| | - K Matsuoka
- National Institute for Fusion Science, Oroshi, Toki, Gifu 509-5292, Japan
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Jiménez-Gómez R, Ascasíbar E, Estrada T, García-Cortés I, Van Milligen B, López-Fraguas A, Pastor I, López-Bruna D. Analysis of Magnetohydrodynamic Instabilities in TJ-II Plasmas. Fusion Science and Technology 2017. [DOI: 10.13182/fst07-a1283] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- R. Jiménez-Gómez
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - E. Ascasíbar
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - T. Estrada
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - I. García-Cortés
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - B. Van Milligen
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - A. López-Fraguas
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - I. Pastor
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
| | - D. López-Bruna
- Laboratorio Nacional de Fusión, Asociación Euratom-CIEMAT, Madrid, Spain
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Ochando MA, Medina F, Zurro B, Baciero A, McCarthy KJ, Pedrosa MA, Hidalgo C, Sánchez E, Vega J, Portas AB, Martínez-Fresno LM. Up-Down and In-Out Asymmetry Monitoring Based on Broadband Radiation Detectors. Fusion Science and Technology 2017. [DOI: 10.13182/fst06-a1252] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- M. A. Ochando
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - F. Medina
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - B. Zurro
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - A. Baciero
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - K. J. McCarthy
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - M. A. Pedrosa
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - C. Hidalgo
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - E. Sánchez
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - J. Vega
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
| | - A. B. Portas
- Laboratorio Nacional de Fusión, EURATOM-CIEMAT, 28040 Madrid, Spain
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Melnikov AV, Alonso A, Ascasíbar E, Balbin R, Chmyga AA, Dnestrovskij YN, Eliseev LG, Estrada T, Fontdecaba JM, Fuentes C, Guasp J, Herranz J, Hidalgo C, Komarov AD, Kozachek AS, Krupnik LI, Liniers M, Lysenk SE, Mccarthy KJ, Ochando MA, Pastor I, De Pablos JL, Pedrosa MA, Perfilov SV, Petrov SY, Tereshin VI. Plasma Potential Evolution Study by HIBP Diagnostic During NBI Experiments in the TJ-II Stellarator. Fusion Science and Technology 2017. [DOI: 10.13182/fst07-a1284] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- A. V. Melnikov
- Russian Research Centre ‘Kurchatov Institute’, Nuclear Fusion Institute, 123182 Moscow, Russia
| | - A. Alonso
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - E. Ascasíbar
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - R. Balbin
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - A. A. Chmyga
- National Science Center, Kharkov Institute of Physics and Technology, Institute of Plasma Physics, NSC KIPT 61108 Kharkov, Ukraine
| | - Yu. N. Dnestrovskij
- Russian Research Centre ‘Kurchatov Institute’, Nuclear Fusion Institute, 123182 Moscow, Russia
| | - L. G. Eliseev
- Russian Research Centre ‘Kurchatov Institute’, Nuclear Fusion Institute, 123182 Moscow, Russia
| | - T. Estrada
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - J. M. Fontdecaba
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - C. Fuentes
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - J. Guasp
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - J. Herranz
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - C. Hidalgo
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - A. D. Komarov
- National Science Center, Kharkov Institute of Physics and Technology, Institute of Plasma Physics, NSC KIPT 61108 Kharkov, Ukraine
| | - A. S. Kozachek
- National Science Center, Kharkov Institute of Physics and Technology, Institute of Plasma Physics, NSC KIPT 61108 Kharkov, Ukraine
| | - L. I. Krupnik
- National Science Center, Kharkov Institute of Physics and Technology, Institute of Plasma Physics, NSC KIPT 61108 Kharkov, Ukraine
| | - M. Liniers
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - S. E. Lysenk
- Russian Research Centre ‘Kurchatov Institute’, Nuclear Fusion Institute, 123182 Moscow, Russia
| | - K. J. Mccarthy
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - M. A. Ochando
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - I Pastor
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - J. L. De Pablos
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - M. A. Pedrosa
- Laboratorio Nacional de Fusión por Confinamiento Magnético Asociación EURATOM-CIEMAT, 28040-Madrid, Spain
| | - S. V. Perfilov
- Russian Research Centre ‘Kurchatov Institute’, Nuclear Fusion Institute, 123182 Moscow, Russia
| | - S. Ya. Petrov
- A. F. Ioffe Physical-Technical Institute, St. Petersburg, Russia
| | - V. I. Tereshin
- National Science Center, Kharkov Institute of Physics and Technology, Institute of Plasma Physics, NSC KIPT 61108 Kharkov, Ukraine
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Estrada T, López-Bruna D, Alonso A, Ascasíbar E, Baciero A, Cappa A, Castejón F, Fernández A, Herranz J, Hidalgo C, De Pablos JL, Pastor I, Sánchez E, Sánchez J, Krupnik L, Chmyga AA, Dreval N, Khrebtov SM, Komarov AD, Kozachok AS, Tereshin V, Melnikov AV, Eliseev L. Electron Internal Transport Barriers and Magnetic Topology in the Stellarator TJ-II. Fusion Science and Technology 2017. [DOI: 10.13182/fst06-a1228] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- T. Estrada
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - D. López-Bruna
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - A. Alonso
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - E. Ascasíbar
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - A. Baciero
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - A. Cappa
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - F. Castejón
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - A. Fernández
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - J. Herranz
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - C. Hidalgo
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - J. L. De Pablos
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - I. Pastor
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - E. Sánchez
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - J. Sánchez
- Laboratorio Nacional de Fusión EURATOM-CIEMAT, 28040 Madrid, Spain
| | - L. Krupnik
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - A. A. Chmyga
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - N. Dreval
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - S. M. Khrebtov
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - A. D. Komarov
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - A. S. Kozachok
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - V. Tereshin
- Institute of Plasma Physics National Science Center Kharkov Institute of Physics and Technology, 310108 Kharkov, Ukraine
| | - A. V. Melnikov
- Institute of Nuclear Fusion, RNC Kurchatov Institute Moscow, Russia
| | - L. Eliseev
- Institute of Nuclear Fusion, RNC Kurchatov Institute Moscow, Russia
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Affiliation(s)
- A. I. Kislyakov
- Ioffe Physical-Technical Institute of Russian Academy of Sciences 194021, St. Petersburg, Russia
| | - A. J. H. Donné
- Association EURATOM-FOM, FOM Institute for Plasma Physics Rijnhuizen Partner in the Trilateral Euregio Cluster, P.O. Box 1207, NL-3430 BE, Nieuwegein, The Netherlands
| | - L. I. Krupnik
- Institute of Plasma Physics, NSC KIPT, 310108, Kharkov, Ukraine
| | - S. S. Medley
- Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543
| | - M. P. Petrov
- Ioffe Physical-Technical Institute of Russian Academy of Sciences 194021, St.-Petersburg, Russia
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Melnikov A, Barcala J, Krupnik L, Hidalgo C, Eliseev L, Chmyga A, Chercoles J, Komarov A, Kozachek A, Khrebtov S, Lopez J, Molinero A, Martin G, de Pablos J, Perfilov S, Taschev Y. Control and data acquisition for dual HIBP diagnostics in the TJ-II stellarator. Fusion Engineering and Design 2015. [DOI: 10.1016/j.fusengdes.2015.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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