Global plasma oscillations in electron internal transport barriers in TCV (9999)
Udintsev, V.S., Sauter, O., Asp, E., Fable, E., Goodman, T.P., Turri, G., ...
Conceptual design of the ECH upper launcher system for ITER (2009)
Heidinger, R., Bertizzolo, R., Bruschi, A., Chavan, R., Cirant, S., Collazos, A., ...
Integrated scenario with type-III ELMy H-mode edge: extrapolation to ITER (2009)
Rapp, J., Corre, Y., Andrew, Y., De Baar, M. R., Beurskens, M., Brezinsek, S., ...
Darbos, C., Henderson, M., Albajar, F., Bigelow, T., Bonicelli, T., Chavan, R., ...
18th Topical Conf.on Radio Frequency Power in Plasmas, Gent, B, June 24-26, 2009
Conceptual design of the ECH upper launcher system for ITER. (2009)
Heidinger, R., Bertizzolo, R., Bruschi, A., Chavan, R., Cirant, S., Collazos, A., ...
25th Symp.on Fusion Technology (SOFT 2008), Rostock, September 15-19, 2008
Conceptual design of the ECH upper launcher system for ITER. (2009)
Heidinger, R., Bertizzolo, R., Bruschi, A., Chavan, R., Cirant, S., Collazos, A., ...
Fusion Engineering and Design, 84(2009) S.284-89
A revised ITER EC system baseline design proposal. (2009)
Henderson, M.A., Beckett, B., Darbos, C., Kobayahsi, N., Saibene, G., Albajar, F., ...
Lohr, J. [Hrsg.]
Recent progress in the ITER EC H&CD system. (2009)
Henderson, M., Albajar, F., Alberti, S., Baruah, U., Bigelow, T., Becket, B., ...
US-EU-JPN RF Heating Technology Workshop, Dazaifu-City, Fukuoka, J, September 16-18, 2009
An overview of the ITER electron cyclotron H&CD system (2009)
Henderson, M., Albajar, F., Alberti, S., Baruah, U., Bigelow, T., Becket, B., ...
34th Internat.Conf.on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan, Korea, September 21-25, 2009
The Enhanced Performance Launcher design for the ITER Upper port ECH Antenna (2008)
Henderson, M.A., Chavan, R., Bertizzolo, R., Brusci, A., Cirant, S., Duron, J., ...
Overview of the ITER EC upper launcher (2008)
Henderson, M. A., Heidinger, R., Strauss, D., Bertizzolo, R., Bruschi, A., Chavan, R., ...
Physics analysis of the ITER ECW system for an optimized performance (2008)
Ramponi, G., Farina, D., Henderson, M. A., Poli, E., Sauter, O., Saibene, G., ...
Full Bootstrap Discharge Sustainment in Steady State in the TCV Tokamak (2008)
Coda, S., Sauter, O., Henderson, M.A., Goodman, T.P.
The Advanced Tokamak scenario, one of the modes of operation being considered for ITER, relies on the attainment of a high bootstrap current fraction. This scenario is typically characterized by an...
Hybrid H-mode scenario with nitrogen seeding and type III ELMs in JET (2008)
Corre, Y., Joffrin, E., Monier-Garbet, P., Andrew, Y., Arnoux, G., Beurskens, M., ...
The role of MHD in the sustainment of electron internal transport barriers and H-mode in TCV (2008)
Turri, G., Sauter, O., Porte, L., Alberti, S., Asp, E., Goodman, T.P., ...
Global plasma oscillations in electron internal transport barriers in TCV (2008)
Udintsev, V. S., Sauter, O., Asp, E., Fable, E., Goodman, T. P., Turri, G., ...
Electron thermal transport analysis in Tokamak a Configuration Variable (2008)
Asp, E., Horton, W., Porte, L., Alberti, S.), Karpushov, A., ...
Hybrid H-mode scenario with nitrogen seeding and type III ELMs in JET (2008)
Corre, Y., Joffrin, E., Monier-Garbet, P., Et, Al., Sauter, O., JET EFDA, Collaborators
Spontaneous L-mode plasma rotation scaling in the TCV tokamak (2008)
Duval, B.P., Bortolon, A., Karpushov, A., Pitts, R.A., Pochelon, A., Sauter, O., ...
Overview of the ITER EC upper launcher (2008)
Henderson, M.A., Heidinger, R., Strauss, D., Et, Al., Bertizzolo, R., Chavan, R., ...
Physics analysis of the ITER ECW system for optimized performance (2008)
Ramponi, G., Farina, D., Henderson, M.A., Poli, E., Sauter, O., Saibene, G., ...
MHD as trigger of electron temperature oscillations in ECCD discharges in TCV (2008)
Turri, G., Udintsev, V.S., Sauter, O., Goodman, T.P., Fable, E.
First measurements of oblique ECE with a real-time movable line of sight on TCV (2008)
Goodman, T.P., Udintsev, V.S., Klimanov, I., Mueck, A., Sauter, O., Schlatter, C.
The role of MHD in the sustainment of electron internal transport barriers and H-mode in TCV (2008)
Turri, G., Sauter, O., Porte, L., Alberti, S., Asp, E., Goodman, T.P., ...
Global plasma oscillations in electron internal transport barriers in TCV (2008)
Udintsev, V.S., Sauter, O., Asp, E., Fable, E., Goodman, T.P., Turri, G., ...
Effect of Sawteeth on the Spontaneous TCV Plasma Rotation (2008)
Duval, B.P., Bortolon, A., Karpushov, A., Pochelon, A., Sauter, O., Turri, G.
Recent results of ECRH/ECCD experiments on TCV (2008)
Felici, F., Asp, E., Coda, S., Fable, E., Goodman, T.P., Graves, J., ...
A revised ITER EC system baseline design proposal (2008)
Henderson, M.A., Alberti, S., Chavan, R., Fasel, D., Goodman, T.P., Pagonakis, I.Gr., ...
Beta limits and Edge Stability for Negative Triangularity Plasma in TCV Tokamak (2008)
Medvedev, S.Yu., Ivanov, A.A., Martynov, A.A., Poshekhonov, Yu.Yu., Behn, R., Martin, Y.R., ...
Pochelon, A., Brunner, S., Camenen, Y., Coda, S., Graves, J., Marinoni, A., ...
The unique flexibility of TCV in plasma shaping has been exploited to address different aspects of tokamak physics in which the plasma shape may play a role. This paper summarizes the experiments...
Global Plasma Oscillations in Electron Internal Transport Barriers in TCV (2008)
Turri, G., Sauter, O., Udintsev, V.S., Goodman, T.P., Asp, E., Fable, E., ...
Control of Global Plasma Oscillations in TCV (2008)
Udintsev, V.S., Asp, E., Goodman, T.P., Graves, J.P., Sauter, O., Turri, G.
A revised ITER EC system baseline design proposal. (2008)
Henderson, M.A., Alberti, S., Chavan, R., Fasel, D., Goodman, T.P., Pagonakis, I.G., ...
15th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, Yosemite National Park, Calif., March 10-13, 2008
Overview of the ITER EC upper launcher. (2008)
Henderson, M.A., Heidinger, R., Strauss, D., Bertizzolo, R., Bruschi, A., Chavan, R., ...
Nuclear Fusion, 48(2008) S.054013/1-14
Summary of the 4th IAEA technical meeting on ECRH physics and technology for ITER. (2008)
Cirant, S., Sauter, O., Thumm, M., Luce, T.C.
Nuclear Fusion, 48(2008) S.054001/1-4
Overview of the ITER EC upper launcher. (2008)
Henderson, M.A., Heidinger, R., Strauss, D., Bertizzolo, R., Bruschi, A., Chavan, R., ...
4th IAEA Technical Meeting on ECRH Physics and Technology in ITER, Wien, A, June 6-8, 2007
Chapter 3: MHD stability, operational limits and disruptions (2007)
Hender, T. C., Wesley, J. C., Bialek, J., Bondeson, A., Boozer, A. H., Buttery, R. J., ...
EU developments of the ITER ECRH system (2007)
Henderson, M. A., Albert, S., Benin, P., Bonicelli, T., Chavan, R., Campbell, D., ...
A global collisionless PIC code in magnetic coordinates (2007)
Jolliet, S., Bottino, A., Angelino, P., Hatzky, R., Tran, T. M., Mcmillan, B. F., ...
Edge stability and boundary shaping in tokamaks (2007)
Medvedev, S.Yu., Ivanov, A.A., Martynov, A.A., Poshekhonov, Yu.Yu., Kim, S.H., Lister, J.B., ...
TRANSPORT ANALYSIS OF MULTI-PHASE H-MODE SHOT AT TCV (2007)
Asp, E., Horton, W., Porte, L., Alberti, Stefano, Fable, E., Martin, Yves, ...
Transport analysis of multi-phase H-mode shot at TCV (2007)
Asp, E., Horton, W., Porte, L., Alberti, S., Fable, E., Kim, J., ...
Porte, L., Alberti, S., Asp, E., Arnoux, G., Bortolon, A., Martin, Y., ...
The Enhanced Performance Launcher Design For The ITER Upper Port ECH Antenna (2007)
Henderson, M.A., Chavan, R., Bertizzolo, R., Bruschi, A., Criant, S., Duron, J., ...
MHD detrimental effect on the confinement during flat-top eITB plasmas on TCV (2007)
Turri, G., Sauter, O., Asp, E., Goodman, T.P., Martynov, A., Medvedev, S.Yu., ...
MHD detrimental effect on the confinement during flat-top eITB plasmas on TCV (2007)
Turri, G., Sauter, O., Asp, E., Goodman, T.P., Martynov, A., Medvedev, S.Yu., ...
Interface Issues associated with the ITER ECH system (2007)
Henderson, M.A., Saibene, G., Bonicelli, T., Chavan, R., Farina, D., Fasel, D., ...
Design Status of the ITER Upper Port Launcher (2007)
Henderson, M.A., Chavan, R., Bertizzolo, R., Bruschi, A., Campbell, D., Cirant, S., ...
Interface Issues associated with the ITER ECH system (2007)
Henderson, M.A., Saibene, G., Bonicelli, T., Chavan, R., Farina, D., Fasel, D., ...
Edge Stability and Boundary Shaping in Tokamaks (2007)
Medvedev, S.Yu., Ivanov, A.A., Martynov, A.A., Poshekhonov, Yu.Yu., S.H., Kim, Lister, J.B., ...
Reconstruction of Tokamak Equilibria with Pedestal Profiles Using the SPIDER Code (2007)
Ivanov, A.A., Medvedev, S.Yu., Poshekhonov, Yu.Yu., Behn, R., Sauter, O., Villard, L., ...
CONTROL OF THE OSCILLATORY REGIME BY LOCAL CURRENT PERTURBATION IN ECCD PLASMAS ON TCV (2007)
Udintsev, V.S., Asp, E., Sauter, O., Shidara, H., Turco, F., Turri, G., ...
Control of the oscillatrory regime by local current perturbation in ECCD plasmas on TCV (2007)
Udintsev, V.S., Asp, E., Sauter, O., Shidara, H., Turco, F., Turri, G., ...
The role of electron-driven microinstabilities in particle transport during electron ITBs (2007)
Fable, E., Angioni, C., Bottino, A., Brunner, S., Dannert, T., Jenko, F., ...
Critical Issues Associated with the ITER ECH System (2007)
Henderson, M.A., Saibene, G., Albajar, F., Alberti, S., Bonicelli, T., Chavan, R., ...
Gyrokinetic simulations of shaping effects on turbulent heat and particle transport. (2007)
Lapillonne, X., Dannert, T., Sauter, O., Marinoni, A., Camenen, Y., Pochelon, A., ...
The Role of MHD in the Sustainment of Electron Internal Transport Barriers and H-Mode in TCV (2007)
Turri, G., Sauter, O., Alberti, S., Asp, E., Goodman, T.P, Porte, L., ...
The role of MHD in the sustainment of electron internal transport (2007)
Turri, G., Sauter, O., Alberti, S., Asp, E., Goodman, T.P., Porte, L., ...
The role of MHD in the sustainment of electron internal transport (2007)
Turri, G., Sauter, O., Alberti, S., Asp, E., Goodman, T.P., Porte, L., ...
Turri, G., Sauter, O., Alberti, S., Asp, E., Goodman, T.P., Porte, L., ...
ETG modelling of a TCV multi-phase H-mode shot (2007)
Asp, E., Kim, J., Horton, W., Porte, L., Alberti, S., Fable, E., ...
Effects of local ECCD driven by the optimized equatorial and Upper EC launchers on ITER (2007)
Zucca, C., Sauter, O., Henderson, M.A., Farina, D., Ramponi, G.
Stationary ELM-free H-mode on TCV (2007)
Porte, L., Alberti, S., Asp, E., Bortolon, A., Karpushov, A., Martin, Y., ...
Recent electron cyclotron emission results on TCV (2007)
Udintsev, V. S., Turri, G., Asp, E., Schlatter, C., Goodman, T. P., Sauter, O., ...
Electron cyclotron emission (ECE) diagnostics on Tokamak a Configuration Variable (TCV) allow study of the electron temperature evolution in time with good spatial and temporal resolution at the high...
A global collisionless PIC code in magnetic coordinates (2007)
Jolliet, S., Bottino, A., Angelino, P., Hatzky, R., Tran, T. M., McMillan, B. F., ...
A global plasma turbulence simulation code, ORB5, is presented. It solves the gyrokinetic electrostatic equations including zonal flows in axisymmetric magnetic geometry. The present version of the...
Chapter 3: MHD stability, operational limits and disruptions (2007)
Hender, T. C., Wesley, J. C., Bialek, J., Bondeson, A., Boozer, A. H., Buttery, R. J., ...
Progress in the area of MHD stability and disruptions, since the publication of the 1999 ITER Physics Basis document (1999 Nucl. Fusion 39 2137-2664), is reviewed. Recent theoretical and experimental...
The physics of electron internal transport barriers in the TCV tokamak (2007)
Coda, S., Asp, E., Fable, E., Goodman, T. P., Sauter, O., Udintsev, V. S., ...
Electron internal transport barriers (elTBs) are generated in the TCV tokamak with strong electron cyclotron resonance heating in a variety of conditions, ranging from steady-state fully noninductive...
Camenen, Y., Pochelon, A., Behn, R., Bottino, A., Bortolon, A., Coda, S., ...
The impact of plasma shaping on electron heat transport is investigated in TCV L-mode plasmas. The study is motivated by the observation of an increase in the energy confinement time with decreasing...
Camenen, Y., Hofmann, Y. C. F., Pochelon, A., Scarabosio, A., Alberti, S., Arnoux, G., ...
Radially localized electron cyclotron heating (ECH) at the 2nd harmonic (X2) is used to tailor the current profile through the modification of the temperature, and hence conductivity, profiles. The...
Modification of sawtooth oscillations with ICRF waves in the JET tokamak (2007)
Mantsinen, M. J., Alper, B., Angioni, C., Buttery, R., Coda, S., Eriksson, L. G., ...
Modification of sawtooth oscillations with ICRF waves in the JET tokamak (2007)
MANTSINEN, MJ, ALPER, B, ANGIONI, C, BUTTERY, R, CODA, S, ERIKSSON, LG, ...
Critical issues associated with the ITER ECH system. (2007)
Henderson, M.A., Saibene, G., Albajar, F., Alberti, S., Bonicelli, T., Chavan, R., ...
Workshop on RF Heating Technology of Fusion Plasmas, Heidelberg, September 10- 12, 2007
EU developments of the ITER ECRH system. (2007)
Henderson, M.A., Alberti, S., Benin, P., Bonicelli, T., Chavan, R., Campbell, D., ...
Fusion Engineering and Design, 82(2007) S.454-62
Design status of the ITER upper port launcher. (2007)
Henderson, M.A., Chavan, R., Bertizzolo, R., Bruschi, A., Ciattglia, E., Cirant, S., ...
4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, Wien, A, June 6-8, 2007
Interface issues associated with the ITER ECH system. (2007)
Henderson, M.A., Saibene, G., Bonicelli, T., Chavan, R., Farina, D., Fasel, D., ...
4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, Wien, A, June 6-8, 2007 Proc.on CD-ROM
Henderson, M.A., Chavan, R., Bertizzolo, R., Bruschi, A., Campbell, D., Ciattaglia, E., ...
21st IAEA Fusion Energy Conf., Chengdu, China, October 16-21, 2006
Design of the ITER electron cyclotron wave launcher for NTM control. (2007)
Saibene, G., Barabaschi, P., Bruschi, A., Campbell, D.J., Chavan, R., Chiocchio, S., ...
21st IAEA Fusion Energy Conf., Chengdu, China, October 16-21, 2006
On the definition of a kinetic equilibrium in global gyrokinetic simulations (2006)
Angelino, P., Bottino, A., Hatzky, R., Jolliet, S., Sauter, O., Tran, T.M., ...
On Ion Cyclotron Current Drive for Sawtooth Control (2006)
Johnson, T., Mayoral, M. L., Buttery, R. J., Coda, S., McDonald, D., ...
Ion and electron dynamics in nonlinear PIC simulations. Invited paper (2006)
Jolliet, S., Bottino, A., Angelino, P., Tran, T.M., McMillan, B.F., Hatzky, R., ...
Plasma Shape Effects on Geodesic Acoustic Oscillations (2006)
Villard, L., Angelino, P., Bottino, P., Hatzky, R., Jolliet, S., Mcmillan, B.F., ...
The ITER ECH FS launcher design for an optimized physics performance (2006)
Henderson, M.A., Chavan, R., Bertizzolo, R., Campbell, D., Danilov, I., Dolizy, F., ...
The Physics Base for NTM Stabilisation by ECCD in ITER (2006)
Zohm, H., Hayashi, N., La Haye, R.J., Isayama, A., Maraschek, M.E., Sauter, O.
The ITER ECH FS Launcher design for an optimized Physics Performance (2006)
Henderson, M.A., Chavan, R., Bertizzolo, R., Campbell, D., Danilov, I., Dolizy, F., ...
First measurements of oblique ECE with a real-time moveable line-of-sight on TCV (2006)
Goodman, T.P., Kimanov, I., Mueck, A., Udintsev, V.S., Sauter, O.
Studies of Electron Transport and Current Diffusion in Switched ECCD experiments on TCV (2006)
Zucca, C., Alberti, S., Behn, R., Cirant, S., Fable, E., Gandini, F., ...
Edge stability of TCV plasma (2006)
Medvedev, S.Yu, Ivanov, A.A., Martynov, A.A., Poshekhonov, Yu.Yu., Behn, R., S.H., Kim, ...
Global nonlinear gyrokinetic simulations of ETG turbulence using particles (2006)
Bottino, A., Angelino, P., Hatzky, R., Jolliet, S., Peeters, A.G., Poli, E., ...
q-profile evolution through MHD analysis on TCV (2006)
Turri, G., Sauter, O., Scarabosio, A., Goodman, T.P., Udintsev, V.S., Zucca, C
Edge Stability of TCV Plasma (2006)
Medvedev, S.Yu, Ivanov, A.A., Martynov, A.A., Poshekhonov, Yu.Yu., Behn, R., S.H., Kim, ...
Towards q-profile reconstruction through fast-MHD analysis on TCV (2006)
Turri, G., Sauter, O., Scarabosio, A., Udintsev, V.S., Furno, I., Zucca, C., ...
Studies of Electron Transport and Current Diffusion in Switched ECCD experiments on TCV (2006)
Zucca, C., Sauter, O., Alberti, S., Goodman, T.P., Cirant, S., Behn, R., ...
Ion and Electron Dynamics in Nonlinear PIC simulations (2006)
Jolliet, S., Bottino, A., Angelino, P., Tran, T.M., McMillan, B.F., Hatzky, R., ...
Plasma Shape Effects on Geodesic Acoustic Oscillations (2006)
Villard, L., Angelino, P., Bottino, A., Hatzky, R., Jolliet, S., McMillan, B.F., ...
Asp, E., Sauter, O., Coda, S., Fable, E., Goodman, T.P., Turri, G., ...
Particle and impurity transport in electron-heated discharges in TCV (2006)
Weisen, H., Zabolotsky, A., Maslov, M., Bernard, M., Bortolon, A., Duval, B.P., ...
The Physics of Electron Internal Transport Barriers in the TCV Tokamak (2006)
Coda, S., Asp, E., Fable, E., Goodman, T.P., Sauter, O., Udintsev, V.S., ...
An Enhanced ITER ECH Upper Port Launcher for an Extended Physics Programme (2006)
Henderson, M.A., Campbell, D., Chavan, R., Farina, D., Poli, E., Ramponi, G., ...
Modulated ECCD experiments on TCV (2006)
Cirant, S., Alberti, S., Behn, R., Gandini, F., Goodman, T.P., Sauter, O., ...
Quasi-Vertical Launch Third Harmonic Electron Cyclotron Resonance Heating of H-mode on TCV (2006)
Porte, L., Alberti, S., Arnoux, G., Bortolon, A., Camenen, Y., Gulejova, B., ...
The ITER ECH FS Upper Launcher mm-wave design (2006)
Chavan, R., Bertizzolo, R., Dolizy, F., Henderson, M.A., Saibene, G., ...
Particle and Impurity Transport in Electron-Heated Discharges in TCV (2006)
Zabolotsky, A., Bernard, M., Bortolon, A., Duval, B.P., Fable, E., Karpushov, A., ...
The Physics of Electron Internal Transport Barriers in the TCV Tokamak (2006)
Coda, S., Asp, E., Fable, E., Goodman, T.P., Sauter, O., Udintsev, V.S., ...
The Physics of Electron Internal Transport Barriers in the TCV Tokamak (2006)
Coda, S., Asp, E., Fable, E., Goodman, T.P., Sauter, O., Udintsev, V.S., ...
Sawtooth behaviour in highly elongated TCV plasmas (2006)
Reimerdes, H., Furno, I., Hofmann, F., Martynov, A., Pochelon, A., Sauter, O.
The effect of plasma elongation kappa on the sawtooth behaviour is studied in ohmically heated TCV plasmas up to values of kappa = 2.8. Above a certain value of kappa, which varies from 2.2 to 2.6...
Edge kink/ballooning mode stability in tokamaks with separatrix (2006)
Medvedev, S. Y., Martynov, A. A., Martin, Y. R., Sauter, O., Villard, L.
Stability limits against external kink modes driven by large current density and pressure gradient values in the pedestal region are investigated for tokamak plasmas with separatrix. Stability...
A drift-kinetic Semi-Lagrangian 4D code for ion turbulence simulation (2006)
Grandgirard, V., Brunetti, M., Bertrand, P., Besse, N., Garbet, X., Ghendrih, P., ...
A new code is presented here, named Gyrokinetic SEmi-LAgragian (GYSELA) code, which solves 4D drift-kinetic equations for ion temperature gradient driven turbulence in a cylinder (r, theta, z). The...
Inward thermodiffusive particle pinch in electron internal transport barriers in TCV (2006)
Fable, E., Sauter, O., Coda, S., Goodman, T. P., Henderson, M. A., Weisen, H., ...
Electron internal transport barriers (eITBs) are obtained in TCV with different heating and current drive schemes. They are sustained in steady-state conditions for several energy confinement and...
On ion cyclotron current drive for sawtooth control (2006)
Eriksson, L. G., Johnson, T., Mayoral, M. L., Coda, S., Sauter, O., Buttery, R. J., ...
Experiments using ion cyclotron current drive (ICCD) to control sawteeth are presented. In particular, discharges demonstrating shortening of fast ion induced long sawteeth reported in (Eriksson et...
Bottino, A., Sauter, O., Camenen, Y., Fable, E.
The role of the current profile and ion and electron temperature ratio in Tokamak A Configuration Variable (TCV) electron internal transport barrier (eITB) noninductive discharges is inspected by...
On the definition of a kinetic equilibrium in global gyrokinetic simulations (2006)
Angelino, P., Bottino, A., Hatzky, R., Jolliet, S., Sauter, O., Tran, T. M., ...
Nonlinear electrostatic global gyrokinetic simulations of collisionless ion temperature gradient (ITG) turbulence and ExB zonal flows in axisymmetric toroidal plasmas are examined for different...
Angelino, P., Bottino, A., Hatzky, R., Jolliet, S., Sauter, O., Tran, T. M., ...
The mutual interactions of ion temperature gradient (ITG) driven modes, zonal flows and geodesic acoustic modes (GAM) in tokamak plasmas are investigated using a global nonlinear gyrokinetic...
Sawtooth behaviour in highly elongated TCV plasmas (2006)
Reimerdes, H., Furno, I., Hoffmann, F., Martynov, An., Pochelon, A., Sauter, O.
On ion cyclotron current drive for sawtooth control (2006)
ERIKSSON, LG, JOHNSON, T, MAYORAL, ML, CODA, S, SAUTER, O, BUTTERY, RJ, ...
EU developments of the ITER ECRH system. (2006)
Henderson, M.A., Alberti, S., Benin, P., Bonicelli, T., Chavan, R., Campbell, D., ...
24th Symp.on Fusion Technology (SOFT 2006), Warszawa, PL, September 11-15, 2006
The ITER ECH FS upper launcher design for an optimized physics performance. (2006)
Henderson, M.A., Chavan, R., Bertizzolo, R., Campbell, D., Danilov, I., Dolizy, F., ...
Lazaros, A. [Hrsg.]
Recent Advances in Nonlinear Gyrokinetic PIC Simulations in Tokamak Geometry (2005)
Bottino,A., Angelino,P., Allfrey,S. J., Brunner,S., Hatzky,R., Idomura,Y., ...
The ITER ECRH upper launcher - physics goals and design requirements (2005)
Zohm,H., Farina,D., Heidinger,R., Lloyd,B., Nowak,S., Poli,E., ...
Electron heat transport in shaped TCV L-mode plasmas (2005)
Camenen,Y., Pochelon,A., Bottino,A., Coda,S., Ryter,F., Sauter,O., ...
Alberti,S., Andrebe,Y., Appert,K., Arnoux,G., Behn,R., ...
Scaling Study of ELMY H-Mode Global and Pedestal Confinement at High Triangularity in JET (2005)
Sartori,R., Lomas,P., Saibene,G., Thomas,P. R., Sauter,O., Loarte,A., ...
Cross-machine NTM physics studies and implications for ITER (2005)
Buttery,R. J., Belo,P., Brennan,D. P., Coda,S., Goncalves,B., ...
Active Control of MHD Instabilities by ECCD in ASDEX Upgrade (2005)
Maraschek,M., Gantenbein,G., Goodman,T. P., Günter,S., Howell,D. F., Leuterer,F., ...
Pochelon,A., Camenen,Y., Behn,R., Bortolon,A., Bottino,A., Coda,S., ...
Active Control of MHD Instabilities by ECCD in ASDEX Upgrade (2005)
Maraschek,M., Gantenbein,G., Goodman,T. P., Guenter,S., Howell,D. F., Leuterer,F., ...
Geometrical coupling of zonal flows and electrostatic microinstabilities (2005)
Angelino,P., Bottino,A., Allfrey,S.J., Hatzky,R., Sauter,O., Tran,T.M., ...
Sawtooth control in fusion plasmas (2005)
Graves,J. P., Angioni,C., Budny,R. V., Buttery,R. J., Coda,S., ...
Electron Heat transport in shaped TCV L-mode plasmas (2005)
Camenen,Y., Pochelon,A., Bottino,A., Coda,S., Ryter,F., Sauter,O., ...
The Front Steering Launcher Design for the ITER ECRH Upper Port (2005)
Henderson,M.A., Chavan,R., Heidinger,R., Nikkola,P., Ramponi,G., Saibene,G., ...
The Physics Performance of the Front Steering Launcher for the ITER ECRH Upper Port (2005)
Henderson,M., Chavan,R., Nikkola,P., Ramponi,G., Saibene,G., Sanchez,F., ...
Recent Advances in Nonlinear Gyrokinetic PIC Simulations in Tokamak Geometry (2005)
Bottino, A., Angelino, P., Allfrey, S. J., Brunner, S., Hatzky, R., Idomura, Y., ...
The ITER ECRH upper launcher - physics goals and design requirements (2005)
Zohm, H., Farina, D., Heidinger, R., Lloyd, B., Nowak, S., Poli, E., ...
Electron heat transport in shaped TCV L-mode plasmas (2005)
Camenen, Y., Pochelon, A., Bottino, A., Coda, S., Ryter, F., Sauter, O., ...
Alberti, S., Andrebe, Y., Appert, K., Arnoux, G., Behn, R., ...
Scaling Study of ELMY H-Mode Global and Pedestal Confinement at High Triangularity in JET (2005)
Sartori, R., Lomas, P., Saibene, G., Thomas, P. R., Sauter, O., Loarte, A., ...
Cross-machine NTM physics studies and implications for ITER (2005)
Buttery, R. J., Belo, P., Brennan, D. P., Coda, S., Goncalves, B., ...
Active Control of MHD Instabilities by ECCD in ASDEX Upgrade (2005)
Maraschek, M., Gantenbein, G., Goodman, T. P., Günter, S., Howell, D. F., Leuterer, F., ...
Active Control of MHD Instabilities by ECCD in ASDEX Upgrade (2005)
Maraschek, M., Gantenbein, G., Goodman, T. P., Guenter, S., Howell, D. F., Leuterer, F., ...
Geometrical coupling of zonal flows and electrostatic microinstabilities (2005)
Angelino, P., Bottino, A., Allfrey, S.J., Hatzky, R., Sauter, O., Tran, T.M., ...
Sawtooth control in fusion plasmas. Invited paper (2005)
Graves, J. P., Angioni, C., Budny, R. V., Buttery, R. J., Coda, S., ...
Electron Heat transport in shaped TCV L-mode plasmas (2005)
Camenen, Y., Pochelon, A., Bottino, A., Coda, S., Ryter, F., Sauter, O., ...
The Front Steering Launcher Design for the ITER ECRH Upper Port (2005)
Henderson, M.A., Chavan, R., Heidinger, R., Nikkola, P., Ramponi, G., Saibene, G., ...
The Physics Performance of the Front Steering Launcher for the ITER ECRH Upper Port (2005)
Henderson, M., Chavan, R., Nikkola, P., Ramponi, G., Saibene, G., Sanchez, F., ...
Sawtooth control in fusion plasmas (2005)
Graves, J. P., Buttery, R. J., Coda, J. W., Eriksson, G. G., Gimblett, C. G., Hastie, R. J., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/47/12B/S10
The physics performance of the front steering launcher for the ITER ECRH upper port (2005)
Henderson, M.A., Chavan, R., Nikkola, P., Ramponi, G., Saibene, G., Sanchez, F., ...
The front steering launcher design for the ITER ECRH upper port (2005)
Henderson, M.A., Chavan, R., Heidinger, R., Nikkola, P., Ramponi, G., Saibene, G., ...
Camenen, Y., Pochelon, A., Bottino, A., Pavlov, I., Behn, R., Coda, S., ...
Reversed current density in tokamaks - equilibrium and stability issues (2005)
Medvedev, S.Yu., Ivanov, A.A., Martynov, A.A., Poshkhonov, Yu.Yu., Lister, J.B., Martin, Y., ...
Recent advances in non-linear PIC simulaions in magnetic coordinates (2005)
Jolliet, S., Angelino, P., Bottino, A., Hatzky, R., Sauter, O., T.M., Tran, ...
Physics of steady-state electron internal transport barriers on TCV (2005)
Sauter, O., Behn, R., Bottino, A., Camenen, Y., Coda, S., Fable, E., ...
Zhuang, G., Behn, R., Klimanov, I., Nikkola, P., Sauter, O.
Deposition of electron cyclotron waves at high-power densities for heating and current drive in a tokamak plasma generates a population of fast electrons and therefore the velocity distribution of...
Sauter, O., Coda, S., Goodman, T. P., Henderson, M. A., Behn, R., Bottino, A., ...
Improved electron energy confinement in tokamak plasmas, related to internal transport barriers, has been linked to nonmonotonic current density profiles. This is difficult to prove experimentally...
The stability of the ideal internal kink mode in realistic tokamak geometry (2005)
Martynov, A., Graves, J. P., Sauter, O.
The ideal stability of the internal kink mode is analysed for realistic tokamak geometry. Accurate numerical results demonstrate convergence with Bussac's toroidal solution (Bussac M N, Pellat R...
Active control of MHD instabilities by ECCD in ASDEX upgrade (2005)
Maraschek, M., Gantenbein, G., Goodman, T. P., Gunter, S., Howell, D. F., Leuterer, F., ...
The modification of the stability and the behaviour of core MHD with local electron cyclotron current drive (ECCD) is presented. Starting from the innermost resonant surface, the q = 1 surface, the...
Henderson, M. A., Camenen, Y., Coda, S., Fable, E., Goodman, T. P., Nikkola, P., ...
The rapid formation of an electron internal transport barrier (eITB) is observed during a slow evolution (similar or equal to 200 ms) from a centrally peaked to a hollow current density profile,...
Sawtooth control in fusion plasmas (2005)
Graves, J. P., Angioni, C., Budny, R. V., Buttery, R. J., Coda, S., Eriksson, L. G., ...
Clear observations of early triggering of neo-classical tearing modes by sawteeth with long quiescent periods have motivated recent efforts to control, and in particular destabilize, sawteeth. One...
Safety factor profile requirements for electron ITB formation in TCV (2005)
Goodman, T. P., Behn, R., Camenen, Y., Coda, S., Fable, E., Henderson, M. A., ...
On the Tokamak a Configuration Variable (TCV), electron internal transport barriers (eITBs) can be formed during a gradual evolution from a centrally peaked to a hollow current profile while all...
Coda, S., Goodman, T. P., Henderson, M. A., Sauter, O., Behn, R., Bottino, A., ...
Important ingredients of the advanced-tokamak route to fusion have been explored in depth in the Tokamak a Configuration Variable [F. Hofmann, J. B. Lister, M. Anton , Plasma Phys. Controlled Fusion...
Coda, S., Goodman, T. P., Henderson, M. A., Sauter, O., Behn, R., Bottino, A., ...
Important ingredients of the advanced-tokamak route to fusion have been explored in depth in the Tokamak a Configuration Variable [F. Hofmann, J. B. Lister, M. Anton , Plasma Phys. Controlled Fusion...
Electron heat transport in shaped TCV L-mode plasmas (2005)
Camenen, Y., Pochelon, A., Bottino, A., Coda, S., Ryter, F., Sauter, O., ...
Electron heat transport experiments are performed in L-mode discharges at various plasma triangularities, using radially localized electron cyclotron heating to vary independently both the electron...
Brunetti, M., Grandgirard, V., Bertrand, P., Sauter, O., Vaclavik, J., Villard, L.
A common feature of the Vlasov equation is that it develops fine-scale filamentation as time evolves, as observed, for example, in global nonlinear simulations of the ion-temperature-gradient...
The front steering launcher design for the ITER ECRH upper port. (2005)
Henderson, M.A., Chavan, R., Heidinger, R., Nikkola, P., Ramponi, G., Saibene, G., ...
3rd IAEA Technical Meeting on ECRH Physics and Technology for ITER, Como, I, May 2-4, 2005
The front steering launcher design for the ITER ECRH upper port. (2005)
Henderson, M.A., Chavan, R., Heidinger, R., Nikkola, P., Ramponi, G., Saibene, G., ...
Journal of Physics: Conference Series, 25(2005) S.143-50
Simulations of global electrostatic microinstabilities in ASDEX Upgrade discharges (2004)
Bottino,A., Peeters,A. G., Sauter,O., Vaclavik,J., Villard,L.
Density peaking in low collisionality ELMy H-mode in JET (2004)
Valovic,M., Budny,H., Garzotti,L., Garbet,X., Korotkov,A. A., Rapp,J., ...
Towards the realization on JET of an integrated H-mode scenario for ITER (2004)
Ongena,J., Monier-Garbet,P., Suttrop,W., Andrew,Ph., Bécoulet,M., Budny,R., ...
Mueck,A., Sauter,O., Coda,S., Mantsinen,M., Mayoral,M. L., ...
The ITER ECRH Upper Launcher – Physics Goals and Design Requirements (2004)
Zohm,H., Farina,D., Heidinger,R., Lloyd,B., Nowak,S., Poli,E., ...
3/2 NTM metastability scaling towards ITER (2004)
Buttery,R. J., Howell,D. F., La Haye,R. J., Maraschek,M., Sauter,O.
Litaudon,X., Barbato,E., Bécoulet,A., Doyle,E. J., Fujita,T., Gohil,P., ...
Studies of burning plasma physics in the Joint European Torus (2004)
Buttery,R., Jones,T. T. C., Kiptily,V., Sharapov,S., Mantsinen,M. J., ...
Hybrid advanced scenarios: perspectives for ITER and new experiments with dominant RF heating (2004)
Gormezano,C., Becoulet,A., Buratti,P., Carraro,L., Crisanti,F., Esposito,B., ...
First principles based simulations of instabilities and turbulence (2004)
Villard,L., Angelino,P., Bottino,A., Allfrey,S. J., Hatzky,R., Idomura,Y., ...
Simulations of global electrostatic microinstabilities in ASDEX Upgrade discharges (2004)
Bottino, A., Peeters, A. G., Sauter, O., Vaclavik, J., Villard, L., ASDEX Upgrade Team
Density peaking in low collisionality ELMy H-mode in JET (2004)
Valovic, M., Budny, H., Garzotti, L., Garbet, X., Korotkov, A. A., Rapp, J., ...
Towards the realization on JET of an integrated H-mode scenario for ITER (2004)
Ongena, J., Monier-Garbet, P., Suttrop, W., Andrew, Ph., Bécoulet, M., Budny, R., ...
The ITER ECRH Upper Launcher – Physics Goals and Design Requirements (2004)
Zohm, H., Farina, D., Heidinger, R., Lloyd, B., Nowak, S., Poli, E., ...
3/2 NTM metastability scaling towards ITER (2004)
Buttery, R. J., Howell, D. F., La Haye, R. J., Maraschek, M., Sauter, O., JET-EFDA Contributors
Studies of burning plasma physics in the Joint European Torus (2004)
Buttery, R., Jones, T. T. C., Kiptily, V., Sharapov, S., Mantsinen, M. J., ...
Hybrid advanced scenarios: perspectives for ITER and new experiments with dominant RF heating (2004)
Gormezano, C., Becoulet, A., Buratti, P., Carraro, L., Crisanti, F., Esposito, B., ...
First principles based simulations of instabilities and turbulence (2004)
Villard, L., Angelino, P., Bottino, A., Allfrey, S. J., Hatzky, R., Idomura, Y., ...
Towards the realization on JET of an integrated H-mode scenario for ITER (2004)
Ongena, J., Monier-Garbet, P., Suttrop, W., Andrew, Ph., Becoulet, M., Budny, R., ...
This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/44/1/015
Density peaking in low collisionlity ELMy H-mode in JET (2004)
Valovic, M., Budny, R., Garzotti, L., Garbet, X., Korotkov, A. A., Rapp, J., ...
This version is available at the following Publisher URL: http://stacks.iop.org/0741-3335/46/1877
Geometrical coupling of zonal flows on electrostatic microinstabilities (2004)
Angelino, P., Bottino, A., Allfrey, S.J., Sauter, O., T.M., Tran, Villard, L.
Recent advances in nonlinear gyrokinetic PIC simulations in tokamak geometry (2004)
Bottino, A., Angelino, P., Allfrey, S.J., Brunner, S., Hatzky, R., Idomura, Y., ...
Towards a gyrokinetic semi-Langrangian nonlinear global code (2004)
Brunetti, M., Brunner, S., Sauter, O., T.M., Tran, Vaclavik, J., Villard, L.
Inductive current perturbations to steady-state eITBs (2004)
Goodman, T.P., Behn, R., Bottino, A., Coda, S., Fable, E, Henderson, M.A., ...
First principles based simulations of instabilities and turbulence (2004)
Villard, L., Angelino, P., Bottino, A., Allfrey, S. J., Hatzky, R., Idomura, Y., ...
It is now widely believed that low frequency turbulence developing from smallscale instabilities is responsible for the phenomenon of anomalous transport generally observed in magnetic confinement...
Villard, L., Allfrey, S. J., Bottino, A., Brunetti, M., Falchetto, G. L., Grandgirard, V., ...
The aim of this paper is to report on recent advances made in global gyrokinetic simulations of ion temperature gradient (ITG) modes and other microinstabilities. The nonlinear development and...
Density peaking in low collisionality ELMy H-mode in JET (2004)
Valovic, M., Budny, R., Garzotti, L., Garbet, X., Korotkov, A. A., Rapp, J., ...
Low collisionality, low particle source. ELMy H-modes (type-III) with sawteeth are produced in JET in order to address the question of density profile evolution in the reference q(95) = 3 ITER...
On the contribution of local current density to neoclassical tearing mode stabilization (2004)
Neoclassical tearing modes are driven by the reduction of bootstrap current inside the island due to the flattening of the pressure profile. This current perturbation enhances the magnetic...
Towards the realization on JET of an integrated H-mode scenario for ITER (2004)
Ongena, J., Monier-Garbet, P., Suttrop, W., Andrew, P., Becoulet, M., Budny, R., ...
ELMy H-mode experiments at JET in 2000/mid-2002 have focused on discharges with normalized parameters for plasma density, energy confinement and beta similar to those of the ITER Q(DT) = 10 reference...
Studies of burning plasma physics in the Joint European Torus (2004)
Mayoral, M. L., Buttery, R., Jones, T. T. C., Kiptily, V., Sharapov, S., Mantsinen, M. J., ...
In burning plasma experiments, the very energetic alpha (alpha) particles resulting from a deuterium-tritium fusion reaction will be the dominant heating mechanism and will give rise to new physics...
Litaudon, X., Barbato, E., Becoulet, A., Doyle, E. J., Fujita, T., Gohil, P., ...
Advanced tokamak regimes obtained in ASDEX Upgrade, DIII-D, FF-U, JET, JT-60U, TCV and Tore Supra experiments are assessed both in terms of their fusion performance and capability for ultimately...
Henderson, M. A., Camenen, Y., Coda, S., Goodman, T. P., Nikkola, P., Pochelon, A., ...
Clear evidence is reported for the first time of a rapid localized reduction of core electron energy diffusivity during the formation of an electron internal-transport barrier. The transition occurs...
Control of electron internal transport barriers in TCV (2004)
Henderson, M. A., Behn, R., Coda, S., Condrea, I., Duval, B. P., Goodman, T. P., ...
Current profile tailoring has been performed by application of electron cyclotron heating (ECH) and electron cyclotron current drive, leading to improved energy confinement in the plasma core of the...
Comparison of m=2, n=1 neo-classical tearing mode limits in JET and DIII-D (2004)
Hender, T. C., Howell, D. F., Buttery, R. J., Sauter, O., Sartori, F., La Haye, R. J., ...
Joint experiments have been conducted on JET and DIII-D to study m = 2, n = I neo-classical tearing modes (NTMs). Very similar instability behaviour is observed on both machines and the scaling of...
Hybrid advanced scenarios: perspectives for ITER and new experiments with dominant RF heating (2004)
Gormezano, C., Becoulet, A., Buratti, P., Carraro, L., Crisanti, F., Esposito, B., ...
A 'hybrid' scenario for ITER is defined through its objectives: a large fusion yield for a long time duration. In many tokamaks, discharges characterized by a stationary current density profile,...
Eriksson, L.G., Mueck, A., Sauter, O., Coda, S., Mantsinen, M.J., Mayoral, M.L., ...
In a tokamak fusion reactor the energetic alpha particles will transiently stabilize the magnetohydrodynamic activity causing sawtooth oscillations. The crash events terminating long sawtooth free...
Eriksson, L. G., Mueck, A., Sauter, O., Coda, S., Mantsinen, M. J., Mayoral, M. L., ...
In a tokamak fusion reactor the energetic alpha particles will transiently stabilize the magnetohydrodynamic activity causing sawtooth oscillations. The crash events terminating long sawtooth free...
On the form of NTM onset scalings (2004)
Buttery, R. J., Hender, T. C., Howell, D. F., La Haye, R. J., Parris, S., Sauter, O., ...
Theoretically, the normalized plasma pressure (beta) at which a neoclassical tearing mode (NTM) is triggered is expected to depend on normalized Larmor radius (rho*) and normalized collisionality...
Stability at high performance in the MAST spherical tokamak (2004)
Buttery, R. J., Akers, R., Arends, E., Conway, N. J., Counsell, G. F., Cunningham, G., ...
The development of reliable H-modes on MAST, together with advances in heating power and a range of high spatial resolution diagnostics, has provided a platform to enable MAST to address some of the...
Brunetti, M., Grandgirard, V., Sauter, O., Vaclavik, J., Villard, L.
A semi-Lagrangian code for the solution of the electrostatic drift-kinetic equations in straight cylinder configuration is presented. The code, CYGNE, is part of a project with the long term aim of...
Simulations of global electrostatic microinstabilities in ASDEX Upgrade discharges (2004)
Bottino, A., Peeters, A. G., Sauter, O., Vaclavik, J., Villard, L.
Electrostatic microinstabilities in ion internal barrier (ITB) and H-mode discharges of the ASDEX Upgrade tokamak [O. Gruber, R. Arslanbekov, C. Atanasiu , Nucl. Fusion 41, 1369 (2001)] have been...
ERIKSSON, LG, MUECK, A, SAUTER, O, CODA, S, MANTSINEN, MJ, MAYORAL, ML, ...
Studies of burning plasma physics in the Joint European Torus (2004)
MAYORAL, ML, BUTTERY, R, JONES, TTC, KIPTILY, V, SHARAPOV, S, MANTSINEN, MJ, ...
Litaudon, X., Barbato, E., Bécoulet, A., Doyle, E.J., Fujita, T., Gohil, P., ...
Plasma Physics and Controlled Fusion Vol.46 Nr.5A, A19 - A34
Heating, current drive and energetic particle studies on JET in preparation of ITER operation (2003)
Budny,R., Cardinali,A., Castaldo,C., Cesario,R., Crisanti,F., ...
This paper summarizes the recent work on JET in the three areas of heating, current drive and energetic particles. The achievements have extended the possibilities of JET, have a direct connection to...
Günter,S., Gantenbein,G., Gude,A., Igochine,V., Maraschek,M., Mück,A., ...
In this paper, recent results on the physics of neoclassical tearing modes (NTMs) achieved on ASDEX Upgrade are reported. A scaling law for NTM decay has been found, showing that the minimum local...
Henderson,M. A., Alberti,S., Angioni,C., Arnoux,G., Behn,R., Blanchard,P., ...
In noninductively driven discharges, 0.9 MW second harmonic (X2) off-axis co-electron cyclotron current drive deposition is combined with 0.45 MW X2 central heating to create an electron internal...
Towards the realization on JET of an integrated H-mode scenario for ITER (2003)
Ongena,J., Monier-Garbet,P., Suttrop,W., Andrew,P., Bécoulet,M., Budny,R., ...
ELMy H-Mode experiments at JET since 2000 have focussed on the steady state and simultaneous realization of the ITER QDT=10 requirements in the normalized parameters for density, confinement and...
An overview of recent results from the TCV Tokamak (2003)
Goodman,T. P., Ahmed,S. M., Alberti,S., Andrèbe,Y., Angioni,C., Appert,K., ...
The TCV tokamak ( R = 0.88 m, κ = 2.5, are produced at low normalized current using far off-axis EC heating (ECH) and ECCD to broaden the current profile. Third harmonic heating is used to heat the...
Günter,S., Gantenbein,G., Gude,A., Igochine,V., Maraschek,M., Sauter,O., ...
The accuracy of the scaling laws derived so far for the normalised beta values at the onset of neoclassical tearing modes is limited as the results depend on the presence and magnitude of seed...
Goodman,T. P., Mück,A., Angioni,C., Henderson,M. A., Sauter,O., Ryter,F., ...
Recently, there has been increased interest in avoiding the destabilization of neoclassical tearing modes (NTMs) by controlling the sawtooth instability which frequently provides a large enough seed...
Edge localized modes in DIII-D high performance discharges (2003)
Turnbull,A. D., Lao,L. L., Osborne,T. H., Sauter,O., Strait,E. J., Taylor,T. S., ...
A new understanding of edge localized modes (ELMs) in tokamak discharges is emerging (Snyder P B et al 2002 Phys. Plasmas 9 2037), in which the ELM is an essentially ideal magnetohydrodynamic (MHD)...
Effects of localized electron heating and current drive on the sawtooth period (2003)
Angioni,C., Goodman,T. P., Henderson,M. A., Sauter,O.
Localized electron heating and current drive, like those produced by electron cyclotron heating (ECH) systems, are powerful tools for controlling the sawtooth period. They allow the direct...
Campbell,D. J., Borba,D., Bucalossi,J., Moreau,D., Sauter,O., Stober,J., ...
The 10th European Fusion Physics Workshop took place in December 2002 at Vaals in The Netherlands, hosted by the Trilateral Euregio Cluster (TEC: Associations EURATOM-ERM/KMS, FZJ and FOM), and...
Sawtooth, neo-classical tearing mode and error field studies in JET (2003)
Hender,T. C., Sauter,O., Alper,B., Angioni,C., De Baar,M. R., De Benedetti,M., ...
A range of ITER relevant plasma stability issues has been studied in the JET tokamak; these include the effects of fast particles on sawteeth, control of NTMs via sawtooth seeds, scaling of m=2, n=1...
Overview of ASDEX Upgrade results (2003)
Zohm,H., Angioni,C., Arslanbekov,R., Atanasiu,C., Becker,G., Becker,W., ...
Recent results from the ASDEX Upgrade experimental campaigns 2001 and 2002 are presented. An improved understanding of energy and particle transport emerges in terms of a 'critical gradient' model...
Application of ICRF waves in tokamaks beyond heating (2003)
Mantsinen,M. J., Gauthier,E., Hoang,G. T., Joffrin,E., Koch,R., ...
Interaction of waves in the ion cyclotron range of frequencies (ICRF) with a plasma has a number of key properties that make them attractive beyond pure heating. First, the waves can interact...
Integrated scenario in JET using real-time profile control (2003)
Joffrin,E., Crisanti,F., Felton,R., Litaudon,X., Mazon,D., Moreau,D., ...
The recent development of real-time measurements and control tools in JET has enhanced the reliability and reproducibility of the relevant ITER scenarios. Diagnostics such as charge exchange,...
Density peaking in ELMy H-mode in JET (2003)
Valovic,M., Budny,R., Garzotti,L., Garbet,X., Korotkov,A. A., Rapp,J., ...
Heating, current drive and energetic particle studies on JET in preparation of ITER operation (2003)
Budny, R., Cardinali, A., Castaldo, C., Cesario, R., Crisanti, F., ...
This paper summarizes the recent work on JET in the three areas of heating, current drive and energetic particles. The achievements have extended the possibilities of JET, have a direct connection to...
Günter, S., Gantenbein, G., Gude, A., Igochine, V., Maraschek, M., Mück, A., ...
In this paper, recent results on the physics of neoclassical tearing modes (NTMs) achieved on ASDEX Upgrade are reported. A scaling law for NTM decay has been found, showing that the minimum local...
Henderson, M. A., Alberti, S., Angioni, C., Arnoux, G., Behn, R., Blanchard, P., ...
In noninductively driven discharges, 0.9 MW second harmonic (X2) off-axis co-electron cyclotron current drive deposition is combined with 0.45 MW X2 central heating to create an electron internal...
Towards the realization on JET of an integrated H-mode scenario for ITER (2003)
Ongena, J., Monier-Garbet, P., Suttrop, W., Andrew, P., Bécoulet, M., Budny, R., ...
ELMy H-Mode experiments at JET since 2000 have focussed on the steady state and simultaneous realization of the ITER QDT=10 requirements in the normalized parameters for density, confinement and...
An overview of recent results from the TCV Tokamak (2003)
Goodman, T. P., Ahmed, S. M., Alberti, S., Andrèbe, Y., Angioni, C., Appert, K., ...
The TCV tokamak ( R = 0.88 m, κ = 2.5, are produced at low normalized current using far off-axis EC heating (ECH) and ECCD to broaden the current profile. Third harmonic heating is used to heat the...
Günter, S., Gantenbein, G., Gude, A., Igochine, V., Maraschek, M., Sauter, O., ...
The accuracy of the scaling laws derived so far for the normalised beta values at the onset of neoclassical tearing modes is limited as the results depend on the presence and magnitude of seed...
Goodman, T.P., Mück, A., Angioni, C., Henderson, M.A., Sauter, O., Ryter, F., ...
Recently, there has been increased interest in avoiding the destabilization of neoclassical tearing modes (NTMs) by controlling the sawtooth instability which frequently provides a large enough seed...
Edge localized modes in DIII-D high performance discharges (2003)
Turnbull, A. D., Lao, L. L., Osborne, T. H., Sauter, O., Strait, E. J., Taylor, T. S., ...
A new understanding of edge localized modes (ELMs) in tokamak discharges is emerging (Snyder P B et al 2002 Phys. Plasmas 9 2037), in which the ELM is an essentially ideal magnetohydrodynamic (MHD)...
Effects of localized electron heating and current drive on the sawtooth period (2003)
Angioni, C., Goodman, T. P., Henderson, M. A., Sauter, O.
Localized electron heating and current drive, like those produced by electron cyclotron heating (ECH) systems, are powerful tools for controlling the sawtooth period. They allow the direct...
Campbell, D. J., Borba, D., Bucalossi, J., Moreau, D., Sauter, O., Stober, J., ...
The 10th European Fusion Physics Workshop took place in December 2002 at Vaals in The Netherlands, hosted by the Trilateral Euregio Cluster (TEC: Associations EURATOM-ERM/KMS, FZJ and FOM), and...
Sawtooth, neo-classical tearing mode and error field studies in JET (2003)
Hender, T. C., Sauter, O., Alper, B., Angioni, C., De Baar, M. R., De Benedetti, M., ...
A range of ITER relevant plasma stability issues has been studied in the JET tokamak; these include the effects of fast particles on sawteeth, control of NTMs via sawtooth seeds, scaling of m=2, n=1...
Overview of ASDEX Upgrade results (2003)
Zohm, H., Angioni, C., Arslanbekov, R., Atanasiu, C., Becker, G., Becker, W., ...
Recent results from the ASDEX Upgrade experimental campaigns 2001 and 2002 are presented. An improved understanding of energy and particle transport emerges in terms of a 'critical gradient' model...
Application of ICRF waves in tokamaks beyond heating (2003)
Mantsinen, M. J., Gauthier, E., Hoang, G. T., Joffrin, E., Koch, R., ...
Interaction of waves in the ion cyclotron range of frequencies (ICRF) with a plasma has a number of key properties that make them attractive beyond pure heating. First, the waves can interact...
Integrated scenario in JET using real-time profile control (2003)
Joffrin, E., Crisanti, F., Felton, R., Litaudon, X., Mazon, D., Moreau, D., ...
The recent development of real-time measurements and control tools in JET has enhanced the reliability and reproducibility of the relevant ITER scenarios. Diagnostics such as charge exchange,...
Density peaking in ELMy H-mode in JET (2003)
Valovic, M., Budny, R., Garzotti, L., Garbet, X., Korotkov, A. A., Rapp, J., ...
Behn, R., Sauter, O., Zhuang, G., Camenen, Y., Coda, S., Condrea, I., ...
Simulation of TCV equilibrium evolution using the DINA code (2003)
Lukash, V.E., Lister, J.B., Dokouka, V., Khayrutdinov, R.R., Camenen, Y., Coda, S., ...
Edge kink/ballooning mode stability in TCV (2003)
Medvedev, S.Yu., Degeling, A., Martin, Y., Sauter, O., Villard, L.
Fokker-Planck simulations of X3 EC wave absorption experiments in the TCV tokamak (2003)
Nikkola, P., Alberti, S., Coda, S., Goodman, T.P., Harvey, R.W., Nelson-Melby, E., ...
Fully off-axis ECCD driven plasmas in TCV (Invited paper) (2003)
Nikkola, P., Sauter, O., Behn, R., Coda, S., Condrea, I., Goodman, T.P., ...
Physics Studies with ECH/CD in the TCV tokamak (2003)
Pochelon, A., Aberti, S., Angioni, C., Arnoux, G., Behn, R., Blanchard, P., ...
ECRH and ECCD Physics in the TCV Tokamak (2003)
Alberti, S., Arnoux, G., Blanchard, P., Camenen, Y., Coda, S., Goodman, T.P., ...
Overview of ASDEX upgrade results (2003)
Zohm, H., Angioni, C., Arslanbekov, R., Atanasiu, C., Becker, G., Becker, W., ...
Recent results from the ASDEX Upgrade experimental campaigns 2001 and 2002 are presented. An improved understanding of energy and particle transport emerges in terms of a 'critical gradient' model...
Edge localized modes in DIII-D high performance discharges (2003)
Turnbull, A. D., Lao, L. L., Osborne, T. H., Sauter, O., Strait, E. J., Taylor, T. S., ...
A new understanding of edge localized modes (ELMs) in tokamak discharges is emerging (Snyder P B et al 2002 Phys. Plasmas 9 2037), in which the ELM is an essentially ideal magnetohydrodynamic (MHD)...
Experimental test of damping models for n=1 toroidal Alfven eigenmodes in JET (2003)
Testa, D., Fu, G. Y., Jaun, A., Fasoli, A., Sauter, O.
The damping rate of the n = 1 toroidal Alfven eigenmodes (TAE) mode in Ohmic-heated JET plasmas has been measured and compared with the prediction of the kinetic NOVA-K code, which includes electron...
Study of nonlinear mode coupling during neoclassical tearing modes using bispectrum analysis (2003)
Raju, D., Sauter, O., Lister, J. B.
It is sometimes observed that several neoclassical tearing modes (NTMs) are present at the same time. This can happen both at the mode onset of a new NTM or during the nonlinear saturated phase of a...
Overview of JET results (2003)
Pamela, J., Solano, E. R., Adams, J. M., Agarici, G., Agarici, M., Akhter, H., ...
Scientific and technical activities on JET focus on the issues likely to affect the ITER design and operation. Our understanding of the ITER reference mode of operation, the ELMy H-mode, has...
Heating, current drive and energetic particle studies on JET in preparation of ITER operation (2003)
Noterdaeme, J. M., Budny, R., Cardinali, A., Castaldo, C., Cesario, R., Crisanti, F., ...
This paper summarizes the recent work on JET in the three areas of heating, current drive and energetic particles. The achievements have extended the possibilities of JET, have a direct connection to...
Modelling of the electron cyclotron current drive experiments in the TCV tokamak (2003)
Nikkola, P., Sauter, O., Behn, R., Coda, S., Condrea, I., Goodman, T. P., ...
With the very high electron cyclotron (EC) wave power density achieved in the TCV tokamak, more than 20 MW m(-3), quasilinear modelling predicts an electron cyclotron current drive (ECCD) efficiency...
Accessibility and properties of ELMy H-mode and ITB plasmas in TCV (2003)
Martin, Y. R., Henderson, M. A., Alberti, S., Amorim, P., Andrebe, Y., Appert, K., ...
This paper presents experimental results on the accessibility and the properties of plasmas with improved confinement in TCV. First, the H-mode threshold power is measured in Ohmic plasmas. Above an...
Maraschek, M., Sauter, O., Gunter, S., Zohm, H.
Based on the models describing the behaviour of neoclassical tearing modes (NTMs), fits for the seed-island triggered excitation and disappearance of these modes at small beta-values have been tested...
Application of ICRF waves in tokamaks beyond heating (2003)
Mantsinen, M. J., Eriksson, L. G., Gauthier, E., Hoang, G. T., Joffrin, E., Koch, R., ...
Interaction of waves in the ion cyclotron range of frequencies (ICRF) with a plasma has a number of key properties that make them attractive beyond pure heating. First, the waves can interact...
Overview of recent experimental results on MAST (2003)
Lloyd, B., Ahn, J. W., Akers, R. J., Appel, L. C., Arends, E. R., Axon, K. B., ...
The low aspect ratio of the mega amp spherical tokamak (MAST) allows differentiation between different forms of the H-mode threshold scaling. With optimized fuelling using inboard puffing, and a...
Integrated scenario in JET using real-time profile control (2003)
Joffrin, E., Crisanti, F., Felton, R., Litaudon, X., Mazon, D., Moreau, D., ...
The recent development of real-time measurements and control tools in JET has enhanced the reliability and reproducibility of the relevant ITER scenarios. Diagnostics such as charge exchange,...
Henderson, M. A., Alberti, S., Angioni, C., Arnoux, G., Behn, R., Blanchard, P., ...
In noninductively driven discharges, 0.9 MW second harmonic (X2) off-axis co-electron cyclotron current drive deposition is combined with 0.45 MW X2 central heating to create an electron internal...
Gunter, S., Gantenbein, G., Gude, A., Igochine, V., Maraschek, M., Muck, A., ...
In this paper, recent results on the physics of neoclassical tearing modes (NTMs) achieved on ASDEX Upgrade are reported. A scaling law for NTM decay has been found, showing that the minimum local...
Graves, J. P., Sauter, O., Gorelenkov, N. N.
For some time it has not been clear to what extent neutral injected beam ions have a stabilizing influence on sawteeth. To investigate this, the well known toroidal internal kink instability is...
An overview of results from the TCV tokamak (2003)
Goodman, T. P., Ahmed, S. M., Alberti, S., Andrebe, Y., Angioni, C., Appert, K., ...
The Tokamak Configuration Variable (TCV) tokamak (R = 0.88 m, a < 0.25 m, B < 1.54 T) programme is based on flexible plasma shaping and heating for studies of confinement, transport, control and...
Electron cyclotron current drive and suprathermal electron dynamics in the TCV tokamak (2003)
Coda, S., Alberti, S., Blanchard, P., Goodman, T. P., Henderson, M. A., Nikkola, P., ...
Electron cyclotron current drive (ECCD) is an important prospective tool for tailoring the current profile in nextstep devices. To fill the remaining gaps between ECCD theory and experiment,...
Onset of neoclassical tearing modes on JET (2003)
Buttery, R. J., Hender, T. C., Howell, D. F., La Haye, R. J., Sauter, O., Testa, D.
A detailed study has been made of the onset and behaviour of (m = 3, n = 2) neoclassical tearing modes (NTMs) on JET, validating many of the underlying concepts in NTM physics. In particular, fitting...
Effects of localized electron heating and current drive on the sawtooth period (2003)
Angioni, C., Goodman, T. P., Henderson, M. A., Sauter, O.
Localized electron heating and current drive, like those produced by electron cyclotron heating (ECH) systems, are powerful tools for controlling the sawtooth period. They allow the direct...
Application of ICRF waves in tokamaks beyond heating (2003)
MANTSINEN, MJ, ERIKSSON, LG, GAUTHIER, E, HOANG, GT, JOFFRIN, E, KOCH, R, ...
Heating, current drive and energetic particle studies on JET in preparation of ITER operation (2003)
Noterdaeme, Jean-Marie, BUDNY, R, CARDINALI, A, CASTALDO, C, CESARIO, R, CRISANTI, F, ...
Westerhof,E., Sauter,O., Mayoral,M. L., Howell,D. F., Mantsinen,M. J., Nave,M. F. F., ...
A new scenario to delay or prevent neoclassical tearing mode (NTM) onset is presented. By active sawtooth destabilization, short period and low amplitude sawteeth are generated, such that the...
Long timescale density peaking in JET (2002)
Valovic,M., Rapp,J., Cordey,J. G., Budny,R., McDonald,D. C., Garzotti,L., ...
Long timescale density peaking has been observed in JET plasmas leading to densities exceeding the Greenwald value. These neutral beam heated discharges are characterized by type-I ELMS and good...
Suttrop,W., Ongena,J., Becoulet,M., Cordey,J. G., Dumortier,P., Huysmans,G. T. A., ...
Recent experiments at the Joint European Torus [Rebut , Fusion Eng. Des. 22, 7 (1993)] aim to improve confinement quality in high-confinement-mode (H-mode) plasmas at high densities. Energy...
ELM moderation with ICRH heating on JET (2002)
Maddison,G. P., Snipes,J. A., Chareau,J. M., Conway,G. D., Hutchinson,I. H., Ingesson,L. C., ...
Overview of results and possibilities for fast particle research on JET (2002)
Pamela,J., Stork,D., Solano,E., Baranov,Yu., Borba,D., Challis,C. D., ...
E x B flow effects on ITG modes in reverse shear ASDEX Upgrade discharge (2002)
Bottino,A., Allfrey,S. J., Peeters,A. G., Sauter,O., Villard,L.
Neo-classical tearing mode control through sawtooth destabilisation in JET (2002)
Mayoral,M. L., Westerhof,E., Sauter,O., Alper,B., Buttery,R. J., De Baar,M., ...
ELM moderation with ICRH heating on JET (2002)
Maddison, G. P., Snipes, J. A., Chareau, J. M., Conway, G. D., Hutchinson, I. H., Ingesson, L. C., ...
Overview of results and possibilities for fast particle research on JET (2002)
Pamela, J., Stork, D., Solano, E., Baranov, Yu., Borba, D., Challis, C. D., ...
Suttrop, W., Ongena, J., Becoulet, M., Cordey, J. G., Dumortier, P., Huysmans, G. T. A., ...
Recent experiments at the Joint European Torus [Rebut , Fusion Eng. Des. 22, 7 (1993)] aim to improve confinement quality in high-confinement-mode (H-mode) plasmas at high densities. Energy...
Long timescale density peaking in JET (2002)
Valovic, M., Rapp, J., Cordey, J. G., Budny, R., McDonald, D. C., Garzotti, L., ...
Long timescale density peaking has been observed in JET plasmas leading to densities exceeding the Greenwald value. These neutral beam heated discharges are characterized by type-I ELMS and good...
Westerhof, E., Sauter, O., Mayoral, M. L., Howell, D. F., Mantsinen, M. J., Nave, M. F. F., ...
A new scenario to delay or prevent neoclassical tearing mode (NTM) onset is presented. By active sawtooth destabilization, short period and low amplitude sawteeth are generated, such that the...
E x B flow effects on ITG modes in reverse shear ASDEX Upgrade discharge (2002)
Bottino, A., Allfrey, S. J., Peeters, A. G., Sauter, O., Villard, L., ASDEX Upgrade Team
Neo-classical tearing mode control through sawtooth destabilisation in JET (2002)
Mayoral, M. L., Westerhof, E., Sauter, O., Alper, B., Buttery, R. J., De Baar, M., ...
Global nonlinear gyrokinetic simulations of ITG modes using particles in Tokamak geometry (2002)
Bottino, A., Hatzky, R., Allfrey, S. J., Sauter, O., Villard, L.
Westerhof, E., Sauter, O., Mayoral, I. C., Howell, D. F., Mantsinen, M. J., Nave, M. F. F., ...
This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/42/11/306
Long time-scale density peaking in JET (2002)
Valovic, M., Rapp, J., Cordey, J. G., Budny, R., McDonald, D. C., Garzotti, L., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/9/309
Mantsinen, M. J., Angioni, C., Eriksson, L. G., Gondhalekar, A., Hellsten, T., Johnson, T., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/8/307
ELM moderation with ICRF heating on JET (2002)
Maddison, G. P., Snipes, J. A., Chareau, J. M., Conway, G. D., Hutchinson, I. H., Ingesson, L. C., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/9/312
Control of neoclassical tearing modes by Sawtooth control (2002)
Sauter, O., Westerhof, E., Mayoral, I. C., Alper, B., Balo, P. A., Gondhalekar, A., ...
This version is available at the following Publisher URL: http://prl.aps.org
Global nonlinear gyrokinetic simulations of ITG modes using particles in tokamak geometry (2002)
Bottino, A., Hatzky, R., Allfrey, S.J., Sauter, O., Villard, L.
E x B Flow Effects on ITG Modes in Reverse Shear ASDEX Upgrade Discharges (2002)
Bottino, A., Allfrey, S.J., Peeters, A.G., Sauter, O., Villard, L.
Current profile tailoring with far off-axis ECH power deposition in the TCV-Tokamak (2002)
Camenen, Y., Hofmann, F., Pochelon, A., Angioni, C., Goodman, T.P., Henderson, M.A., ...
Electron transport properties of steady-state eITB scenarios in TCV (2002)
Condrea, I., Sauter, O., Behn, R., Coda, S., Goodman, T.P., Henderson, M.A., ...
ECCD and Bootstrap Current Profiles in Advanced Scenario Plasmas in TCV (2002)
Goodman, T.P., Behn, R., Coda, S., Condrea, I., Henderson, M.A., Nikkola, P., ...
Semi-Lagrangian Drift-Kinetic Code for Slab-ITG Turbulence (2002)
Grandgirard, V., Brunetti, M., Allfrey, S., Bottino, A., Bertrand, P., Ghendrih, P., ...
Sawtooth control in view of controlling NTM seed islands (2002)
Graves, J.P., Angioni, C., Buttery, R.J., Goodman, T.P., Guenter, S., Henderson, M.A., ...
Sawtooth,neo-classical tearing mode and error field studies in JET (2002)
Hender, T.C., Sauter, O., Alper, B., Angioni, C., Pochelon, A., Testa, D.
Stability at high performance in the MAST Spherical Tokamak (2002)
M.J., Hole, Appel, C., Buttery, R.J., Sauter, O., Martynov, A.
Overview of JET results (2002)
Pamela, J., Alberti, S., Alffrey, S., Blanchard, P., Coda, S., Duval, B.P., ...
Overview of JET results (2002)
Pamela, J., Alberti, S., Alffrey, S., Blanchard, P., Coda, S., Duval, B.P., ...
Electron ITB in Fully Non-Inductive Reverse Shear Scenarios (2002)
Sauter, O., Behn, R., Coda, S., Condrea, I., Goodman, T.P., Henderson, M.A., ...
Studying ITER physics issues at JET (2002)
Watkins, M.L, Pamela, J., Alberti, S., Alffrey, S., Blanchard, P., Coda, S., ...
Recent results from the EC heated plasmas in the TCV tokamak (2002)
Nelson-Melby, E., Pochelon, A., Porte, L., Sauter, O., Ahmed, S.M., Andrebe, Y., ...
Electron Cyclotron Current Drive and Suprathermal Electron Dynamics in the TCV Tokamak (2002)
Coda, S., Alberti, S., Blanchard, P., Goodman, T.P., Henderson, M.A., Nikkola, P., ...
Westerhof, E., Sauter, O., Mayoral, M. L., Howell, D. F., Mantsinen, M. J., Nave, M. F. F., ...
A new scenario to delay or prevent neoclassical tearing mode (NTM) onset is presented. By active sawtooth destabilization, short period and low amplitude sawteeth are generated, such that the...
Weisen, H., Furno, I., Alberti, S., Angioni, C., Appert, K., Behn, R., ...
Sawtooth inversion radii and profile peaking factors of a large variety of ohmic and ECH heated L mode plasmas, including, elongations up to 2.6 and triangularities between -0.5 and 0.75, have been...
Villard, L., Bottino, A., Sauter, O., Vaclavik, J.
The effects of applied radial electric fields on the stability of ion temperature gradient (ITG) modes and trapped particle modes are investigated with a full radius gyrokinetic formulation in both...
Long timescale density peaking in JET (2002)
Valovic, M., Rapp, J., Cordey, J. G., Budny, R., McDonald, D. C., Garzotti, L., ...
Long timescale density peaking has been observed in JET plasmas leading to densities exceeding the Greenwald value. These neutral beam heated discharges are characterized by type-I ELMS and good...
Suttrop, W., Ongena, J., Becoulet, M., Cordey, J. G., Dumortier, P., Huysmans, G. T. A., ...
Recent experiments at the Joint European Torus [Rebut , Fusion Eng. Des. 22, 7 (1993)] aim to improve confinement quality in high-confinement-mode (H-mode) plasmas at high densities. Energy...
Control of neoclassical tearing modes by sawtooth control (2002)
Sauter, O., Westerhof, E., Mayoral, M. L., Alper, B., Belo, P. A., Buttery, R. J., ...
The onset of a neoclassical tearing mode (NTM) depends on the existence of a large enough seed island. It is shown in the Joint European Torus that NTMs can be readily destabilized by long-period...
Marginal beta-limit for neoclassical tearing modes in JET H-mode discharges (2002)
Sauter, O., Buttery, R. J., Felton, R., Hender, T. C., Howell, D. F.
A neoclassical tearing mode (NTM) requires a finite size seed island to become unstable. Usually the local pressure gradient is relatively large at the beta-values needed for these seed islands to...
From current-driven to neoclassically driven tearing modes (2002)
Reimerdes, H., Sauter, O., Goodman, T., Pochelon, A.
In the TCV tokamak, the m/n = 2/1 island is observed in low-density discharges with central electron-cyclotron current drive. The evolution of its width has two distinct growth phases, one of which...
Overview of results and possibilities for fast particle research on JET (2002)
Pamela, J., Stork, D., Solano, E., Baranov, Y. F., Borba, D., Challis, C. D., ...
The large physical size of the JET tokamak, its heating systems and diagnostics, and its capability to operate with full deuterium-tritium (D-T) plasmas, including high-power tritium neutral beam...
ECH physics and new operational regimes on TCV (2002)
Moret, J. M., Ahmed, S. M., Alberti, S., Andrebe, Y., Appert, K., Arnoux, G., ...
The physics of tokamak plasmas, in which electrons are heated by electron cyclotron heating (ECH) and whose current is driven by electron cyclotron current drive (ECCD), is investigated in this paper...
Mantsinen, M. J., Angioni, C., Eriksson, L. G., Gondhalekar, A., Hellsten, T., Johnson, T., ...
Ion cyclotron heating and current drive at omega approximate to 2omega(cH) in JET deuterium plasmas with a hydrogen concentration n(H)/(n(D)+n(H)) in the range of 5-15% are analysed, comparing...
ELM moderation with ICRF heating on JET (2002)
Maddison, G. P., Snipes, J. A., Chareau, J. M., Conway, G. D., Hutchinson, I. H., Ingesson, L. C., ...
A high-density, ELM-free, 'enhanced Dalpha' (EDA) H-mode has been demonstrated with Ohmic or RF heating on the Alcator C-Mod device. An allied 'low particle confinement' H-regime was also observed...
Error field locked modes thresholds in rotating plasmas, anomalous braking and spin-up (2002)
Lazzaro, E., Buttery, R. J., Hender, T. C., Zanca, P., Fitzpatrick, R., Bigi, M., ...
The mechanisms of nonlinear interaction of external helical fields with a rotating plasma are investigated analyzing the results of recent systematic experiments on the Joint European Torus (JET) [A....
Effect of ELMS on the measurement of vertical plasma position in TCV and JET (2002)
Hofmann, F., Furno, I., Gerasimov, S., Martin, Y., Milani, F., Nave, M. F. F., ...
The effect of ELMS on the vertical position observer in TCV has been investigated and a new, optimized, observer which minimizes the influence of ELMS has been constructed. The new observer has been...
Extension of the TCV operating space towards higher elongation and higher normalized current (2002)
Hofmann, F., Coda, S., Lavanchy, P., Llobet, X., Marmillod, P., Martin, Y., ...
Recently, an experimental campaign has been launched on TCV with the aim of exploring and extending the limits of the operating space. The vertical position control system has been optimized, with...
Neoclassical tearing physics in the spherical tokamak MAST (2002)
Buttery, R. J., Sauter, O., Akers, R., Gryaznevich, M., Martin, R., Warrick, C. D., ...
Results from MAST provide a first test of neoclassical tearing mode physics in the spherical tokamak (ST). The mode accounts for the main performance limit in conventional tokamaks. Its behavior in...
Neutral beam stabilization of sawtooth oscillations in JET (2002)
Angioni, C., Pochelon, A., Gorelenkov, N. N., McClements, K. G., Sauter, O., Budny, R. V., ...
Recent experiments in the Joint European Torus (JET) have provided evidence of sawtooth stabilization by fast ions arising from deuterium neutral beam injection (NBI). A possible theoretical basis...
Allfrey, S.J., Bottino, A., Sauter, O., Villard, L.
The pivotal role played by radial electric fields in the development of turbulence associated with anomalous transport is examined by means of global gyrokinetic simulations. It is shown that the...
Alberti, S., Goodman, T. P., Henderson, M. A., Manini, A., Moret, J. M., Gomez, P., ...
An experimental study of the extraordinary mode (X mode) absorption at the third electron cyclotron harmonic frequency has been performed on the TCV tokamak in plasmas preheated by X mode at the...
Electron cyclotron current drive and suprathermal electron dynamics in the TCV tokamak (2002)
Coda, S., Alberti, S., Blanchard, P., Goodman, T.P., Henderson, M.A., Nikkola, P., ...
Extension of the TCV operating space towards higher elongation and higher normalized current (2002)
Hofmann, F., Coda, S., Lavanchy, P., Llobet, X., Marmillod, Ph., Martin, Y., ...
Marginal beta limit for neoclassical tearing modes in JET H-Mode dischrages (2002)
Sauter, O., Buttery, R.J., Felton, R., Hender, T.C., Howell, D.F.
Sawtooth, Neo-Classical Tearing Mode and Error Field Studies in JET (2002)
T.C. Hender, O. Sauter, B. Alper, C. Angioni, M. Baar, M. Benedetti, ...
A range of ITER relevant plasma stability issues have been studied in the JET tokamak; these include the effects of fast particles on sawteeth, control of NTMs via sawteeth seeds, scaling of (2,1)...
Long Time-Scale Density Peaking in JET (2001)
Valovic,M., Rapp,J., Cordey,J. G., McDonald,D. C., Garzotti,L., Kallenbach,A., ...
Long Time-Scale Density Peaking in JET (2001)
Valovic, M., Rapp, J., Cordey, J. G., McDonald, D. C., Garzotti, L., Kallenbach, A., ...
Recent progress on JET towards the ITER reference mode of operation at high density (2001)
Ongena, J., Suttrop, W., Becoulet, M., Cordey, G., Dumortier, P., Eich, Th., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/43/12A/302
Rotation and shape dependence of neoclassical tearing mode thresholds on JET (2001)
Buttery, R.J., Hender, T.C., Howell, D., Pochelon, A., Sauter, O.
Analysis of shaping effects on sawteeth in JET (2001)
DeVries, P., Pochelon, A., Nave, F., Johnson, M., Howell, D., Sauter, O.
Stability and energy confinement of highly elongated plasmas in TCV (2001)
Hofmann, F., Behn, R., Coda, S., Goodman, T.P., Henderson, M., Lavanchy, P., ...
Modelling of sawtooth stabilization by beam-injected energetic particles in JET (2001)
McClements, K.G., Angioni, C., Budny, R., Pochelon, A., Sauter, O.
Sawtooth stabilisation by neutral beam-injected fast ions in JET (2001)
Pochelon, A., Angioni, C., Matsinen, M., Gorenlenkov, N., McClements, K.G., Budny, R., ...
Neoclassical tearing mode seed island control with ICRH in JET (2001)
Sauter, O., Westerhof, E., Mayoral, M.L., Howell, D.F., Mantsinen, M.J., Alper, B., ...
Overview of TCV results (2001)
Weisen, H., Alberti, S., Angioni, C., Appert, K., Bakos, J., Behn, R., ...
The TCV tokamak (R = 0.88 in, a < 0.25 in, BT < 1.54 T) is equipped with six 0.5 MW gyrotron sources operating at 82.7 GHz for second harmonic X mode ECH. By distributing the ECCD current sources...
Sustained fully non-inductive scenarios using pressure and current profile control with ECCD (2001)
Sauter, O., Goodman, T. P., Coda, S., Henderson, M., Hofmann, F., Hogge, J. P., ...
The ECW system on Tokamak a configuration variable (TCV) allows the study of a wide range of poloidal and toroidal launch angles. Both electron cyclotron heating (ECH) and electron cyclotron current...
Sauter, O., Angioni, C., Coda, S., Gomez, P., Goodman, T. P., Henderson, M. A., ...
Fully noninductive, steady-state electron cyclotron current drive (ECCD) has been demonstrated for the first time in experiments carried out in the tokamak a configuration variable (TCV) [O. Sauter ,...
Modelling of macroscopic magnetic islands in tokamaks (2001)
Porcelli, F., Airoldi, A., Angioni, C., Bruschi, A., Buratti, P., Califano, F., ...
The article presents experimental and theoretical investigations on the dynamics of saw-teeth and neoclassical tearing modes in tokamak plasmas. The main findings of these investigations are: (1) The...
Pochelon, A., Hofmann, F., Reimerdes, H., Angioni, C., Behn, R., Duquerroy, R., ...
The effect of plasma shaping (triangularity and elongation) on sawtooth stability is addressed as well as the technique of current profile broadening using off-axis ECH to enlarge the operational...
Pietrzyk, Z. A., Angioni, C., Behn, R., Coda, S., Goodman, T. P., Henderson, M. A., ...
Current profile tailoring by electron cyclotron heating (ECH) and current drive (ECCD) is used to improve central electron energy confinement in the TCV tokamak. Counter-ECCD on axis alone achieves...
Recent progress on JET towards the ITER reference mode of operation at high density (2001)
Ongena, J., Suttrop, W., Becoulet, M., Cordey, G., Dumortier, P., Eich, T., ...
Recent progress towards obtaining high density and high confinement in JET as required for the ITER reference scenario at Q = 10 is summarized. Plasmas with simultaneous confinement H-98(y.2) = 1 and...
Stability and energy confinement of highly elongated plasmas in TCV (2001)
Hofmann, F., Behn, R., Coda, S., Goodman, T. P., Henderson, M., Lavanchy, P., ...
The operating space of the TCV tokamak has been extended to higher elongation, kappa = 2.8, and higher normalized current, I-N = I-p/aB = 3.6MA/mT, than were previously attainable. This has been...
Poloidally asymmetric plasma response with ECH deposition near q=1 in TCV (2001)
Henderson, M. A., Goodman, T. P., Hogge, J. P., Pietrzyk, Z. A., Pochelon, A., Sauter, O.
A small component of ECCD exists when heating off-axis with no toroidal injection due to the field helicity. The sign of the ECCD will change depending on the absorption location in a poloidal plane,...
Neutral beam stabilization of sawtooth oscillations in JET (2001)
Angioni, C., Pochelon, A., Gorelenkov, N.N., McClements, K.G, Sauter, O., Budny, R.V., ...
Effect of ELMs on the measurement of vertical plasma position in TCV and JET (2001)
Hofmann, F., Furno, I., Gersasimov, S., Martin, Y., Milani, F., Nave, M.F.F., ...
ICRF current drive experiments on JET (2001)
Nguyen, F., Noterdame, J., Mayoral, M., Hellsten, T., Mantsinen, M., Hartmann, D., ...
Proceedings of the 28th EPS Conference on Controlled Fusion and Plasma Physics. Funchal, Madeira, PT, 18 - 22 June 2001. CD-ROM
Neoclassical Tearing Modes. Invited Paper (2000)
Buttery, R.J., Günter, S., Giruzzi, G., Hender, T.C., Howell, D., Huysmans, G., ...
Influence of triangularity and gas fuelling on energy losses in ELMs on JET (2000)
Becoulet, M., Zaviego, M., Matthews, G.F., Kallenbach, A., Ongena, J., Sauter, O.
Neoclassical tearing modes on JET (2000)
Buttery, R.J., Hender, T.C., Howell, D., Pinches, S.D., Sauter, O., Zabiego, M.
Evidence for particle trapping effects during ECCD and ECH (2000)
Goodman, T., Henderson, M., Angioni, C., Coda, S., Furno, I., Nikkola, P., ...
Recent results in ECH and ECCD experiments in the TCV Tokamak (2000)
Henderson, M.A., Goodman, T.P., Behn, R., Coda, S., Martin, Y., ...
Free boundary high-beta equilibria with high bootstrap current fraction in spherical tokamaks (2000)
Overview of recent JET results and future perspectives (2000)
Paméla, J., Alberti, S., Allfrey, S., Duval, B., Fasel, D., Henderson, M., ...
Sawtooth magnetic reconnection with localised plasma heating (2000)
Porcelli, F., Angioni, C., Behn, R., Furno, I., Goodman, T., Henderson, M., ...
Macroscopic conherent magnetic islands (2000)
Porcelli, F., Airoldi, A., Angioni, C., Bruschi, A., Buratti, P., Califano, F., ...
Sustained fully non-inductive scenarios using pressure and current profile control with ECCD (2000)
Sauter, O., Goodman, T.P., Coda, S., Henderson, M., Hofmann, F., ...
The prediction of the thermal energy confinement time, tau(th), for ITER size experiments is based on power law scalings obtained using data sets of present tokamak results in specific regimes, the...
Sauter, O., Henderson, M. A., Hofmann, F., Goodman, T., Alberti, S., Angioni, C., ...
A steady-state, fully noninductive plasma current has been sustained for the first time in a tokamak using electron cyclotron current drive only. In this discharge, 123 kA of current have been...
Effect of triangular and elongated plasma shape on the sawtooth stability (2000)
Reimerdes, H., Pochelon, A., Sauter, O., Goodman, T. P., Henderson, M. A., Martynov, A.
In the TCV tokamak the sawtooth period and the sawtooth amplitude are observed to depend strongly on the shape of the poloidal plasma cross section. Systematic scans of plasma elongation and...
Model for humpback relaxation oscillations (2000)
Porcelli, F., Angioni, C., Behn, R., Furno, I., Goodman, T., Henderson, M. A., ...
An interpretation of non-standard, central MHD events in the TCV tokamak during localized ECRH is presented. It is shown that the non-standard behaviour is a consequence of specific features in the...
Pietrzyk, Z. A., Angioni, C., Behn, R., Coda, S., Goodman, T. P., Henderson, M. A., ...
In the Tokamak a Configuration Variable (TCV), the central electron temperature obtained in discharges with counter (CNTR) electron cyclotron current drive (ECCD) is larger than with CO-ECCD or...
High-power ECH and fully non-inductive operation with ECCD in the TCV tokamak (2000)
Coda, S., Goodman, T. P., Henderson, M. A., Hofmann, F., Pietrzyk, Z. A., Sauter, O., ...
Experiments with high-power electron cyclotron heating (ECH) and current drive (ECCD) in the TCV tokamak are discussed. Power up to 2.7 MW from six gyrotrons is delivered to the tokamak at the...
Neoclassical tearing modes (2000)
Buttery, R. J., Gunter, S., Giruzzi, G., Hender, T. C., Howell, D., Huysmans, G., ...
Neoclassical tearing modes are one of the most serious concerns for operation on a next-step tokamak device. The modes occur on present tokamaks at normalized pressure (beta (N)) values comparable to...
Neoclassical transport coefficients for general axisymmetric equilibria in the banana regime (2000)
Using the standard approach of neoclassical theory, a set of relatively simple kinetic equations has been obtained, suited for an implementation in a numerical code to compute a related set of...
Effect of triangular and elongated plasma shape on the sawtooth stability (2000)
Reimerdes, H., Pochelon, A., Sauter, O., Goodman, T.P., Henderson, M.
Onset and control of Neo-classical tearing modes on JET (1999)
Buttery, R.J., Hender, T.C., Hyumsmans, G.T.A., LaHaye, R.J., Lamalle, P.U., Mantsinen, M.J., ...
Poloidally asymmetric plasma response during ECH experiments in TCV (1999)
Goodman, T.P., Henderson, M.A., Pietrzyk, Z.A., Pochelon, A., Sauter, O.
Current drive due to localized electron cyclotron power deposition in DIII-D (1999)
Harvey, R.W., Sauter, O., Smirnov, A.P., Luce, T., Prater, R.
Modeling of electron cyclotron current drive experiments on DIII-D (1999)
V.S., Chan, T.C., Luce, Harvey, R.W., Prater, R., Sauter, O., ...
High-beta second stability in the spherical tokamak (1999)
Medvedev, S., Hender, T.C., Allfrey, S.J., Wilson, H.R., Sauter, O., Villard, L.
Sawtooth control by ECH and ECCD with on- and off-axis power deposition in TCV (1999)
Pietrzyk, Z.A., Behn, R., Coda, S., Furno, I., Goodman, T.P., Hofmann, F., ...
Energy confinement in shaped TCV plasmas with electron cyclotron heating (1999)
Pochelon, A., Coda, S., Goodman, T.P., Henderson, M., Moret, J.M., Nieswand, Ch., ...
Sawtooth period simulations of TCV discharges (1999)
Sauter, O., Angioni, C., Boucher, D., Furno, I., Pochelon, A., Porcelli, F.
Current and pressure profile control using ECCD and ECH in TCV (1999)
Sauter, O., Behn, R., Coda, S., Furno, I., Goodman, T.P., Henderson, M., ...
"Profile consistency" features in strongly shaped Ohmic tokamak plasmas (1999)
Weisen, H., Behn, R., Furno, I., Moret, J. M., Sauter, O.
A large variety of shaped tokamak discharges have been created in the Tokamak a Configuration Variable (TCV) with main parameters B-T
Sauter, O., Angioni, C., Lin-Liu, Y. R.
Expressions for the neoclassical resistivity and the bootstrap current coefficients in terms of aspect ratio and collisionality are widely used in simulating toroidal axisymmetric equilibria and...
Pochelon, A., Goodman, T. P., Henderson, M., Angioni, C., Behn, R., Coda, S., ...
Confinement in TCV electron cyclotron heated discharges was studied as a function of plasma shape, i.e. as a function of elongation, 1.1 < kappa < 2.15, and triangularity, -0.65 less than or equal to...
Pietrzyk, Z. A., Pochelon, A., Goodman, T. P., Henderson, M. A., Hogge, J. P., Reimerdes, H., ...
During initial studies of ECRH in the TCV tokamak, non-standard central MHD activities, such as humpbacks and saturated and inverted sawteeth, have been observed while changing the heating location,...
Recent results in ECH and ECCD experiments in the TCV tokamak (1999)
Goodman, T.P., Behn, R., Coda, S., Martin, Y., ...
Nonstandard relaxation oscillations of magnetically confined plasmas (1999)
Porcelli, F., Angioni, C., Behn, R., Furno, I., Goodman, T., Henderson, M., ...
Study of second stability for ITG modes (1998)
Fivaz, M., Sauter, O., Appert, K., Brunner, S., T.M., Tran, Vaclavik, J.
Influence of polarization in ECCD experiments in TCV (1998)
Goodman, T.P., Henderson, M.A., Perthuisot, F., Pietrzyk, Z.A., Pochelon, A., M.Q., Tran, ...
Observations of up-down differences in plasma response during ECRH on TCV (1998)
Goodman, T.P., Henderson, M.A., Pietrzyk, Z.A., Pochelon, A., M.Q., Tran, ...
Central relaxation phenomena during electron cyclotron heating in TCV (1998)
Pietrzyk, Z.A., Pochelon, A., Goodman, T.P., Henderson, M.A., Reimerdes, H., M.Q., Tran, ...
Effects of ECRH and ECCD on the MHD relaxation phenomena in TCV (1998)
Pietrzyk, Z.A., Behn, R., Goodman, T.P., Henderson, M.A., Pochelon, A., ...
Preliminary confinement studies during ECRH in TCV (1998)
Pochelon, A., Pietrzyk, Z.A., Goodman, T.P., Henderson, M.A., Reimerdes, H., M.Q., Tran, ...
MHD precursor to high current disruptions in the TCV-Tokamak (1998)
Reimerdes, H., Furno, I., Hofmann, F., Pochelon, A., Sauter, O.
MHD precursor to beta-limit disruptions in highly elongated TCV plasmas (1998)
Reimerdes, H., Villard, L., Hofmann, F., Sauter, O., Pochelon, A.
MHD precursor to high current disruptions in the TCV tokamak (1998)
Reimerdes, H., Furno, I., Hofmann, F., Pochelon, A., Sauter, O.
'Profile consistency' features in shaped sawtoothing ohmic TCV plasmas (1998)
Weisen, H., Behn, R., Furno, I., Moret, J. M., Sauter, O.
A large variety of plasma conditions has been created in TCV (Tokamak a Configuration Variable, B-T < 1.5 T, R-0 = 0.88 m, a < 0.25 m). They include limited and diverted discharges with elongations...
Threshold for metastable tearing modes in DIII-D (1998)
At sufficiently high poloidal beta beta(theta) and low collisionality, m/n = 3/2 tearing modes are excited in the DIII-D tokamak by a q = 1 sawtooth crash perturbation. The resulting islands of full...
Experimental and theoretical stability limits of highly elongated tokamak plasmas (1998)
Hofmann, F., Sauter, O., Reimerdes, H., Furno, I., Pochelon, A.
Stability limits of highly elongated, D-shaped plasmas have been measured in the TCV (tokamak a configuration variable) tokamak. It is found that the plasma current is limited by kink-type...
Fivaz, M., Brunner, S., De Ridder, G., Sauter, O., Tran, T. M., Vaclavik, J., ...
We present a fully-global linear gyrokinetic simulation code (GYGLES) aimed at describing the unstable spectrum of the ion-temperature-gradient modes in toroidal geometry. We formulate the...
Experimental and theoretical stability limits of highly elongated tokamak plasmas (1998)
Hofmann, F., Sauter, O., Reimerdes, H., Furno, I., Pochelon, A.
Beta limits in long-pulse tokamak discharges (1997)
Sauter, O., LaHaye, R.J., Chang, Z., Gates, D.A., Kamada, Y., Zohm, H., ...
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Metastable beta limit in DIII-D (1997)
LaHaye, R.J., Callen, J.D., Gianakon, T.A., Hegna, C.C., L.L., Lao, Ren, C., ...
Effect of plasma shape on confinement and MHD behaviour in TCV (1997)
Weisen, H., Alberti, S., Berry, S., Behn, R., Blanchard, P., Bosshard, P., ...
The TCV tokamak (B-T < 1.5 T, R approximate to 0.88 m, a < 0.25 m) has produced a wide variety of plasma configurations, both diverted and limited, with elongations kappa(a), ranging from 0.9 to...
Beta limits in long-pulse tokamak discharges (1997)
Sauter, O., LaHaye, R. J., Chang, Z., Gates, D. A., Kamada, Y., Zohm, H., ...
The maximum normalized beta achieved in long-pulse tokamak discharges at low collisionality falls significantly below both that observed in short pulse discharges and that predicted by the ideal MHD...
Stable equilibria for bootstrap-current-driven low aspect ratio tokamaks (1997)
Miller, R. L., LinLiu, Y. R., Turnbull, A. D., Chan, V. S., Pearlstein, L. D., Sauter, O., ...
Low aspect ratio tokamaks (LATs) can potentially provide a high ratio of plasma pressure to magnetic pressure beta and high plasma current I at a modest size. This opens up the possibility of a...
Fivaz, M., Brunner, S., Sauter, O., Tran, T.M., Vaclavik, J., ...
Resistive stability of tokamaks with negative central shear (1996)
Bondeson, A., M.S., Chu, Greene, J.M., L.L., Lao, Miller, R.L., Sauter, O., ...