Results of Joint Experiments and other IAEA activities on research using small tokamaks

M. Gryaznevich; G. Van Oost; P. Peleman; J. Brotankova; R. Dejarnac; E. Dufkova; I. Uran; M. Hron; J. Sentkerestiova; J. Stöckel; V. Weinzettl; J. Zajac; L. A. Berni; E. Del Bosco; J. G. Ferreira; F. J.R. Simes; M. Berta; D. Dunai; B. Tl; S. Zoletnik; A. Malaquias; G. Mank; H. Figueiredo; Y. Kuznetsov; L. Ruchko; H. Hegazy; A. Ovsyannikov; E. Sukhov; G. M. Vorobjev; N. Dreval; A. Singh; V. Budaev; G. Kirnev; N. Kirneva; B. Kuteev; A. Melnikov; D. Nurov; M. Sokolov; V. Vershkov; A. Talebitaher; P. Khorshid; R. Gonzales; I. El Chama Neto; A. W. Kraemer-Flecken; V. Soldatov; B. Brotas; P. Carvalho; R. Coelho; A. Duarte; H. Fernandes; J. Figueiredo; A. Fonseca; R. Gomes; I. Nedzelski; A. Neto; G. Ramos; J. Santos; C. Silva; D. Valcrcel; C. R. Gutierrez Tapia; L. I. Krupnik; L. Petrov; M. Kolokoltsov; J. Herrera; M. Nieto-Perez; A. Czarnecka; P. Balan; A. Sharnin; V. Pavlov

doi:10.1088/0029-5515/49/10/104026

Results of Joint Experiments and other IAEA activities on research using small tokamaks

M. Gryaznevich, G. Van Oost, P. Peleman, J. Brotankova, R. Dejarnac, E. Dufkova, I. Uran, M. Hron, J. Sentkerestiova, J. Stöckel, V. Weinzettl, J. Zajac, L. A. Berni, E. Del Bosco, J. G. Ferreira, F. J.R. Simes, M. Berta, D. Dunai, B. Tl, S. ZoletnikA. Malaquias, G. Mank, H. Figueiredo, Y. Kuznetsov, L. Ruchko, H. Hegazy, A. Ovsyannikov, E. Sukhov, G. M. Vorobjev, N. Dreval, A. Singh, V. Budaev, G. Kirnev, N. Kirneva, B. Kuteev, A. Melnikov, D. Nurov, M. Sokolov, V. Vershkov, A. Talebitaher, P. Khorshid, R. Gonzales, I. El Chama Neto, A. W. Kraemer-Flecken, V. Soldatov, B. Brotas, P. Carvalho, R. Coelho, A. Duarte, H. Fernandes, J. Figueiredo, A. Fonseca, R. Gomes, I. Nedzelski, A. Neto, G. Ramos, J. Santos, C. Silva, D. Valcrcel, C. R. Gutierrez Tapia, L. I. Krupnik, L. Petrov, M. Kolokoltsov, J. Herrera, M. Nieto-Perez, A. Czarnecka, P. Balan, A. Sharnin, V. Pavlov

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11 Citas (Scopus)

Resumen

This paper presents an overview of the results obtained during the Joint Experiments organized in the framework of the IAEA Coordinated Research Project on 'Joint Research Using Small Tokamaks' that have been carried out on the tokamaks CASTOR at IPP Prague, Czech Republic (2005), T-10 at RRC 'Kurchatov Institute', Moscow, Russia (2006), and the most recent one at ISTTOK at IST, Lisbon, Portugal, in 2007. Experimental programmes were aimed at diagnosing and characterizing the core and the edge plasma turbulence in a tokamak in order to investigate correlations between the occurrence of transport barriers, improved confinement, electric fields and electrostatic turbulence using advanced diagnostics with high spatial and temporal resolution. On CASTOR and ISTTOK, electric fields were generated by biasing an electrode inserted into the edge plasma and an improvement of the global particle confinement induced by the electrode positive biasing has been observed. Geodesic acoustic modes were studied using heavy ion beam diagnostics on T-10 and ISTTOK and correlation reflectometry on T-10. ISTTOK is equipped with a gallium jet injector and the technical feasibility of gallium jets interacting with plasmas has been investigated in pulsed and ac operation. The first Joint Experiments have clearly demonstrated that small tokamaks are suitable for broad international cooperation to conduct dedicated joint research programmes. Other activities within the IAEA Coordinated Research Project on Joint Research Using Small Tokamaks are also overviewed.

Idioma original	Inglés
Número de artículo	104026
Publicación	Nuclear Fusion
Volumen	49
N.º	10
DOI	https://doi.org/10.1088/0029-5515/49/10/104026
Estado	Publicada - 2009
Publicado de forma externa	Sí

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Gryaznevich, M., Van Oost, G., Peleman, P., Brotankova, J., Dejarnac, R., Dufkova, E., Uran, I., Hron, M., Sentkerestiova, J., Stöckel, J., Weinzettl, V., Zajac, J., Berni, L. A., Bosco, E. D., Ferreira, J. G., Simes, F. J. R., Berta, M., Dunai, D., Tl, B., ... Pavlov, V. (2009). Results of Joint Experiments and other IAEA activities on research using small tokamaks. Nuclear Fusion, 49(10), Artículo 104026. https://doi.org/10.1088/0029-5515/49/10/104026

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title = "Results of Joint Experiments and other IAEA activities on research using small tokamaks",

abstract = "This paper presents an overview of the results obtained during the Joint Experiments organized in the framework of the IAEA Coordinated Research Project on 'Joint Research Using Small Tokamaks' that have been carried out on the tokamaks CASTOR at IPP Prague, Czech Republic (2005), T-10 at RRC 'Kurchatov Institute', Moscow, Russia (2006), and the most recent one at ISTTOK at IST, Lisbon, Portugal, in 2007. Experimental programmes were aimed at diagnosing and characterizing the core and the edge plasma turbulence in a tokamak in order to investigate correlations between the occurrence of transport barriers, improved confinement, electric fields and electrostatic turbulence using advanced diagnostics with high spatial and temporal resolution. On CASTOR and ISTTOK, electric fields were generated by biasing an electrode inserted into the edge plasma and an improvement of the global particle confinement induced by the electrode positive biasing has been observed. Geodesic acoustic modes were studied using heavy ion beam diagnostics on T-10 and ISTTOK and correlation reflectometry on T-10. ISTTOK is equipped with a gallium jet injector and the technical feasibility of gallium jets interacting with plasmas has been investigated in pulsed and ac operation. The first Joint Experiments have clearly demonstrated that small tokamaks are suitable for broad international cooperation to conduct dedicated joint research programmes. Other activities within the IAEA Coordinated Research Project on Joint Research Using Small Tokamaks are also overviewed.",

author = "M. Gryaznevich and {Van Oost}, G. and P. Peleman and J. Brotankova and R. Dejarnac and E. Dufkova and I. Uran and M. Hron and J. Sentkerestiova and J. St{\"o}ckel and V. Weinzettl and J. Zajac and Berni, {L. A.} and Bosco, {E. Del} and Ferreira, {J. G.} and Simes, {F. J.R.} and M. Berta and D. Dunai and B. Tl and S. Zoletnik and A. Malaquias and G. Mank and H. Figueiredo and Y. Kuznetsov and L. Ruchko and H. Hegazy and A. Ovsyannikov and E. Sukhov and Vorobjev, {G. M.} and N. Dreval and A. Singh and V. Budaev and G. Kirnev and N. Kirneva and B. Kuteev and A. Melnikov and D. Nurov and M. Sokolov and V. Vershkov and A. Talebitaher and P. Khorshid and R. Gonzales and {El Chama Neto}, I. and Kraemer-Flecken, {A. W.} and V. Soldatov and B. Brotas and P. Carvalho and R. Coelho and A. Duarte and H. Fernandes and J. Figueiredo and A. Fonseca and R. Gomes and I. Nedzelski and A. Neto and G. Ramos and J. Santos and C. Silva and D. Valcrcel and {Gutierrez Tapia}, {C. R.} and Krupnik, {L. I.} and L. Petrov and M. Kolokoltsov and J. Herrera and M. Nieto-Perez and A. Czarnecka and P. Balan and A. Sharnin and V. Pavlov",

year = "2009",

doi = "10.1088/0029-5515/49/10/104026",

language = "Ingl{\'e}s",

volume = "49",

journal = "Nuclear Fusion",

issn = "0029-5515",

publisher = "IOP Publishing Ltd.",

number = "10",

}

Gryaznevich, M, Van Oost, G, Peleman, P, Brotankova, J, Dejarnac, R, Dufkova, E, Uran, I, Hron, M, Sentkerestiova, J, Stöckel, J, Weinzettl, V, Zajac, J, Berni, LA, Bosco, ED, Ferreira, JG, Simes, FJR, Berta, M, Dunai, D, Tl, B, Zoletnik, S, Malaquias, A, Mank, G, Figueiredo, H, Kuznetsov, Y, Ruchko, L, Hegazy, H, Ovsyannikov, A, Sukhov, E, Vorobjev, GM, Dreval, N, Singh, A, Budaev, V, Kirnev, G, Kirneva, N, Kuteev, B, Melnikov, A, Nurov, D, Sokolov, M, Vershkov, V, Talebitaher, A, Khorshid, P, Gonzales, R, El Chama Neto, I, Kraemer-Flecken, AW, Soldatov, V, Brotas, B, Carvalho, P, Coelho, R, Duarte, A, Fernandes, H, Figueiredo, J, Fonseca, A, Gomes, R, Nedzelski, I, Neto, A, Ramos, G, Santos, J, Silva, C, Valcrcel, D, Gutierrez Tapia, CR, Krupnik, LI, Petrov, L, Kolokoltsov, M, Herrera, J, Nieto-Perez, M, Czarnecka, A, Balan, P, Sharnin, A & Pavlov, V 2009, 'Results of Joint Experiments and other IAEA activities on research using small tokamaks', Nuclear Fusion, vol. 49, n.º 10, 104026. https://doi.org/10.1088/0029-5515/49/10/104026

TY - JOUR

T1 - Results of Joint Experiments and other IAEA activities on research using small tokamaks

AU - Gryaznevich, M.

AU - Van Oost, G.

AU - Peleman, P.

AU - Brotankova, J.

AU - Dejarnac, R.

AU - Dufkova, E.

AU - Uran, I.

AU - Hron, M.

AU - Sentkerestiova, J.

AU - Stöckel, J.

AU - Weinzettl, V.

AU - Zajac, J.

AU - Berni, L. A.

AU - Bosco, E. Del

AU - Ferreira, J. G.

AU - Simes, F. J.R.

AU - Berta, M.

AU - Dunai, D.

AU - Tl, B.

AU - Zoletnik, S.

AU - Malaquias, A.

AU - Mank, G.

AU - Figueiredo, H.

AU - Kuznetsov, Y.

AU - Ruchko, L.

AU - Hegazy, H.

AU - Ovsyannikov, A.

AU - Sukhov, E.

AU - Vorobjev, G. M.

AU - Dreval, N.

AU - Singh, A.

AU - Budaev, V.

AU - Kirnev, G.

AU - Kirneva, N.

AU - Kuteev, B.

AU - Melnikov, A.

AU - Nurov, D.

AU - Sokolov, M.

AU - Vershkov, V.

AU - Talebitaher, A.

AU - Khorshid, P.

AU - Gonzales, R.

AU - El Chama Neto, I.

AU - Kraemer-Flecken, A. W.

AU - Soldatov, V.

AU - Brotas, B.

AU - Carvalho, P.

AU - Coelho, R.

AU - Duarte, A.

AU - Fernandes, H.

AU - Figueiredo, J.

AU - Fonseca, A.

AU - Gomes, R.

AU - Nedzelski, I.

AU - Neto, A.

AU - Ramos, G.

AU - Santos, J.

AU - Silva, C.

AU - Valcrcel, D.

AU - Gutierrez Tapia, C. R.

AU - Krupnik, L. I.

AU - Petrov, L.

AU - Kolokoltsov, M.

AU - Herrera, J.

AU - Nieto-Perez, M.

AU - Czarnecka, A.

AU - Balan, P.

AU - Sharnin, A.

AU - Pavlov, V.

PY - 2009

Y1 - 2009

N2 - This paper presents an overview of the results obtained during the Joint Experiments organized in the framework of the IAEA Coordinated Research Project on 'Joint Research Using Small Tokamaks' that have been carried out on the tokamaks CASTOR at IPP Prague, Czech Republic (2005), T-10 at RRC 'Kurchatov Institute', Moscow, Russia (2006), and the most recent one at ISTTOK at IST, Lisbon, Portugal, in 2007. Experimental programmes were aimed at diagnosing and characterizing the core and the edge plasma turbulence in a tokamak in order to investigate correlations between the occurrence of transport barriers, improved confinement, electric fields and electrostatic turbulence using advanced diagnostics with high spatial and temporal resolution. On CASTOR and ISTTOK, electric fields were generated by biasing an electrode inserted into the edge plasma and an improvement of the global particle confinement induced by the electrode positive biasing has been observed. Geodesic acoustic modes were studied using heavy ion beam diagnostics on T-10 and ISTTOK and correlation reflectometry on T-10. ISTTOK is equipped with a gallium jet injector and the technical feasibility of gallium jets interacting with plasmas has been investigated in pulsed and ac operation. The first Joint Experiments have clearly demonstrated that small tokamaks are suitable for broad international cooperation to conduct dedicated joint research programmes. Other activities within the IAEA Coordinated Research Project on Joint Research Using Small Tokamaks are also overviewed.

AB - This paper presents an overview of the results obtained during the Joint Experiments organized in the framework of the IAEA Coordinated Research Project on 'Joint Research Using Small Tokamaks' that have been carried out on the tokamaks CASTOR at IPP Prague, Czech Republic (2005), T-10 at RRC 'Kurchatov Institute', Moscow, Russia (2006), and the most recent one at ISTTOK at IST, Lisbon, Portugal, in 2007. Experimental programmes were aimed at diagnosing and characterizing the core and the edge plasma turbulence in a tokamak in order to investigate correlations between the occurrence of transport barriers, improved confinement, electric fields and electrostatic turbulence using advanced diagnostics with high spatial and temporal resolution. On CASTOR and ISTTOK, electric fields were generated by biasing an electrode inserted into the edge plasma and an improvement of the global particle confinement induced by the electrode positive biasing has been observed. Geodesic acoustic modes were studied using heavy ion beam diagnostics on T-10 and ISTTOK and correlation reflectometry on T-10. ISTTOK is equipped with a gallium jet injector and the technical feasibility of gallium jets interacting with plasmas has been investigated in pulsed and ac operation. The first Joint Experiments have clearly demonstrated that small tokamaks are suitable for broad international cooperation to conduct dedicated joint research programmes. Other activities within the IAEA Coordinated Research Project on Joint Research Using Small Tokamaks are also overviewed.

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U2 - 10.1088/0029-5515/49/10/104026

DO - 10.1088/0029-5515/49/10/104026

M3 - Artículo

AN - SCOPUS:70349140080

SN - 0029-5515

VL - 49

JO - Nuclear Fusion

JF - Nuclear Fusion

IS - 10

M1 - 104026

ER -

Results of Joint Experiments and other IAEA activities on research using small tokamaks

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