Observation of confined current ribbon in JET plasmas (2009)
Solano, E. R., Lomas, P. J., Alper, B., Xu, G. S., Andrew, Y., Arnoux, G., ...
we report the identification of a localised current structure inside the JET plasma. It is a field aligned closed helical ribbon, carrying current in the same direction as the background current...
Radial Electric Field in Advanced Tokamak Scenarios on JET with Toroidal Field Ripple (2009)
Crombe, K., Andrew, Y., Biewer, T., Blanco, E., Vries, P. De, Giroud, C., ...
Plasma Physics and Controlled Fusion Vol.51 Nr.5, 055005
Radial electric field in JET advanced tokamak scenarios with toroidal field ripple (2009)
Crombé, K., Andrew, Y., Biewer, T.M., Blanco, E., De Vries, P.C., Giroud, C., ...
Plasma Physics and Controlled Fusion Vol.51 Nr.5
Crombé, K., Andrew, Y., Blanco, E., Tala,Tuomas Et Al.
36th European Physical Society Conference on Plasma Physics, Sofia, Bulgaria, June 29-July 3, 2009
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., ...
Impurity-seeding experiments on JET in preparation for the ITER-like wall (2009)
Maddison, G., McCormick, K., Giroud, C., Alonso, A., Alper, B., Andrew, Y., ...
High Temperature Pedestals in JET and confined current filaments (2009)
Solano, E. R., Lomas, P. J., Alper, B., Xu, G., Andrew, Y., Arnoux, G., ...
Improved Confinement in JET hybrid discharges (2009)
Hobirk, J., Imbeaux, F., Crisanti, F., Buratti, P., Challis, C. D., Joffrin, E., ...
Effect of toroidal field ripple on the formation of internal transport barriers (2008)
De Vries, P. C., Joffrin, E., Hawkes, N. C., Litaudon, X., Challis, C. D., Andrew, Y., ...
Evolution of the radial electric field in a JET H-mode plasma (2008)
Andrew, Y., Hawkes, N.C., Biewer, T., Crombe, K., Keeling, D., ...
Europhysics Letters Vol.83 Nr.1, 15003
Radial electric field profiles in JET advanced tokamak scenarios with toroidal field ripple (2008)
Crombé, K., Andrew, Y., Biewer, T.M., De Vries, P., Giroud, C., Hawkes, N.C., ...
35th EPS Conference on Plasma Physics, Hersonissos, Crete, Greece, June 9-13, 2008
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., ...
Innovative diagnostics for ITER physics addressed in JET (2008)
Murari, A., Edlington, T., Alfier, A., Alonso, A., Andrew, Y., Arnoux, G., ...
Plasma Physics and Controlled Fusion Nr.50, 124043
H-mode access on JET and implications for ITER (2008)
Andrew, Y., Biewer, T.M., Crombe, K., Keeling, D., Giroud, C., ...
Plasma Physics and Controlled Fusion Nr.50, 124053
Effect of toroidal field ripple on the formation of internal transport barriers (2008)
De Vries, P. C., Joffrin, E., Hawkes, N. C., Litaudon, X., Challis, C. D., Andrew, Y., ...
Plasma Physics and Controlled Fusion Vol.50 Nr.6, art. no. 065008
Saibene, G., Oyama, N., Lönroth, J., Andrew, Y., Giroud, C., ...
Toroidal and poloidal momentum transport studies in tokamaks. Invited Paper (2007)
Tala, T., Crombe, K., De Vries, P. C., Ferreira, J., Mantica, P., Peeters, A. G., ...
Active control of type-I edge localized modes on JET. Invited Paper (2007)
Liang, Y., Koslowski, H. R., Thomas, P. R., Nardon, E., Jachmich, S., Alper, B., ...
Toroidal and poloidal momentum transport studies in JET (2007)
Tala, Tuomas, Andrew, Y., Crombé, K., De Vries, P.C., Garbet, X., Hawkes, N., ...
Nuclear Fusion Vol.47 Nr.8, 1012 - 1023
Prospects for steady-state scenarios on JET (2007)
Litaudon, X., Bizarro, J.P.S., Challis, C.D., Crisanti, F., De Vries, P.C., Lomas, P., ...
Nuclear Fusion Vol.47 Nr.9, 1285 - 1292
Toroidal and poloidal momentum transport studies in tokamaks (2007)
Tala, Tuomas, Crombe, K., De Vries, P.C., Ferreira, J., Mantica, P., Peeters, A.G., ...
Plasma Physics and Controlled Fusion Vol.49 Nr.12, B291 - B302
Active control of type-I edge-localized modes with n=1 perturbation fields in the JET tokamak (2007)
Liang, Y., Koslowski, H. R., Thomas, P. R., Nardon, E., Alper, B., Andrew, P., ...
Type-I edge-localized modes (ELMs) have been mitigated at the JET tokamak using a static external n=1 perturbation field generated by four error field correction coils located far from the plasma....
Toroidal and poloidal momentum transport studies in JET (2007)
Tala, T., Andrew, Y., Crombé, Kristel, De Vries, P. C., Garbet, X., Hawkes, N., ...
This paper reports on the recent studies of toroidal and poloidal momentum transport in JET. The ratio of the global energy confinement time to the momentum confinement is found to be close to...
Toroidal and poloidal momentum transport studies in tokamaks (2007)
Tala, T., Crombé, Kristel, De Vries, P. C., Ferreira, J., Mantica, P., Peeters, A. G., ...
The present status of understanding of toroidal and poloidal momentum transport in tokamaks is presented in this paper. Similar energy confinement and momentum confinement times, i.e....
Active control of type-I edge localized modes on JET (2007)
Liang, Y., Koslowski, H. R., Thomas, P. R., Nardon, E., Jachmich, S., Alper, B., ...
The operational domain for active control of type-I edge localized modes (ELMs) with an n = 1 external magnetic perturbation field induced by the ex-vessel error field correction coils on JET has...
H-mode access in the low density regime on JET (2006)
Andrew, Y., Sartori, R., Righi, E., Hacquin, S., Howell, D.F., ...
Far SOL ELM ion energies in JET (2006)
Pitts, R. A., Fundamenski, W., Erents, S. K., Andrew, Y., Loarte, A., Silva, C.
There is an increasing body of evidence that the energy lost from diverted tokamak plasmas due to edge localized mode (ELM) activity may not be confined solely to deposition on divertor components....
Crombe, K, Andrew, Y, Brix, M, Giroud, C, Hacquin, S, Hawkes, N, ...
Results from the first measurements of a core plasma poloidal rotation velocity (v(theta)) across internal transport barriers (ITB) on JET are presented. The spatial and temporal evolution of the ITB...
MHD stability analysis of diagnostic optimized configuration shots in JET (2005)
Saarelma, S., Parail, V., Andrew, Y., Kallenbach, A., Kempenaars, M., ...
H-mode access in the low density regime on JET (2005)
Andrew, Y., Sartori, R., Righi, E., Hacquin, S., Hawkes, N.C., ...
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., ...
Dimensionless Identity Experiments in JT-60U and JET (2005)
Saibene, G., Oyama, N., Andrew, Y., Cordey, J. G., Giroud, C., ...
Applying advanced statistical techniques to tokamak L-H threshold data (2005)
Meakins, A.J., McDonald, D.C., Andrew, Y., Cordey, J.G., Coppins, M., ...
H-mode access in the low density regime on JET (2005)
Andrew, Y., Sartori, R., Righi, E., Hacquin, S., Hawkes, N.C., ...
Stober, J., Lomas, P., Saibene, G., Andrew, Y., Belo, P., Conway, G. D., ...
This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/45/11/001
Progress in predictive transport modelling of ITBs in JET (2005)
TALA, T, ANDREW, Y, CORRIGAN, G, Crombé, Kristel, HEADING, D, IMBEAUX, F, ...
LOARTE, A, SAIBENE, G, SARTORI, R, KEMPENAARS, M, PITTS, R, ANDREW, Y, ...
Crombé, Kristel, ANDREW, Y, BRIX, M, GIROUD, C, HACQUIN, S, HAWKES, NC, ...
Tala, Tuomas, Andrew, Y., Corrigan, G., Crombe, K., Heading, D., Parail, V., ...
32nd EPS Conference on Controlled Fusion and Plasma Physics. Tarragona, ES, 27 June - 1 July 2005. Europhysics Conference Abstracts. Vol. 29C, P-4.044
Crombe, K, Andrew, Y, Giroud, C, Hawkes, N, Murari, A, Valisa, M, ...
This article describes recent improvements in the measurement of C6+ impurity ion poloidal rotation velocities in the core plasma of JET using charge exchange recombination spectroscopy. Two...
Edge ion parameters at the L-H transition on JET (2004)
Andrew, Y., Hawkes, N. C., O'Mullane, M. G., Sartori, R., Beurskens, M. N. A., Coffey, I., ...
EDGE2D modelling of edge profiles obtained in JET diagnostic optimized configuration (2004)
Kallenbach, A., Andrew, Y., Beurskens, M., Corrigan, G., Eich, T., Jachmich, S., ...
Small ELM experiments in H-mode plasmas in JET (2004)
Saibene, G., Lomas, P. J., Stober, J., Sartori, R., Loarte, A., Rimini, F. G., ...
Poloidal rotation velocity studies on JET (2004)
Crombé, Kristel, ANDREW, Y, BRIX, M, GIROUD, C, HAWKES, N, MURARI, A, ...
Comparing scrape-off layer and divertor physics in JET pure He and D discharges (2003)
Pitts, R. A., Andrew, P., Andrew, Y., Becoulet, C., Coffey, I., Coster, D., ...
Though helium plasmas are one option for the low activation phase of ITER, little effort has thus far been devoted to studying them in a large, diverted tokamak. A recent campaign on JET has...
Castaldo, C., Cesario, R., Andrew, Y., Cardinali, A., Kiptly, V., Mantsinen, M., ...
A new coupling scheme of ion Bernstein waves (IBW) to plasma ions, by mode conversion of fast waves, has been tested in D-³He plasma of the JET tokamak. Injecting 4.8 MW ion cyclotron radio...
EDGE2D modelling of edge profiles obtained in JET diagnostic optimised configuration (2003)
Kallenbach, A., Andrew, Y., Beurskens, M., Corrigan, G., Eich, T., Jachmich, S., ...
Comparing scrape-off layer and divertor physics in JET pure He and D discharges (2003)
Pitts, R. A., Andrew, P., Andrew, Y., Becoulet, M., Coffey, I., Coster, D., ...
Though helium plasmas are one option for the low activation phase of ITER, little effort has thus far been devoted to studying them in a large, diverted tokamak. A recent campaign on JET has...
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...
On the measurement of poloidal rotation of ions in JET ITB plasmas (2003)
Crombé, Kristel, ANDREW, Y, GIROUD, C, HAWKES, N, SATTIN, F, VALISA, M, ...
Hawkes, N. C., Andrew, Y., Challis, C. D., DeAngelis, R., Drozdov, V., Hobirk, J., ...
In JET discharges where lower hybrid heating and current drive (LHCD) is applied early during the current ramp, a region of the plasma with zero current density is formed near the axis. At the...
Improved performance of ELMy H-modes at high density by plasma shaping in JET (2002)
Saibene, G., Sartori, R., Loarte, A., Campbell, D. J., Lomas, P. J., Parail, V., ...
We present the results of experiments in JET to study the effect of plasma shape on high density ELMy H-modes, with geometry of the magnetic boundary similar to that envisaged,for the standard,Q = 10...
Edge operational space for high density/high confinement ELMY H-modes in JET (2002)
Sartori, R., Saibene, G., Becoulet, M., Lomas, P. J., Loarte, A., Campbell, D. J., ...
This paper discusses how the proximity to the L-H threshold affects the confinement of ELMy H-modes at high density. The largest reduction in confinement at high density is observed at the transition...
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...
Improved performance of ELMy H-modes at high density by plasma shaping in JET (2002)
Saibene, G., Sartori, R., Loarte, A., Campbell, I. D., Lomas, P. J., Parail, V., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/9/301
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...
Hawkes, N., Andrew, Y., Challis, C., DeAngelis, R., Drozdov, V., Hobirk, J., ...
Plasma Physics and Controlled Fusion Vol.44 Nr.7, 1105 - 1125
Analysis of Plasma Edge Profiles at JET (2001)
Beurskens, M., Giovannozi, E., Gunn, J., Andrew, Y., Brix, M., ...
Andrew, Y., Abraham, I., Booske, John H., Lu, Z.C., Wendt, Amy E.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...
New Results on Acceleration of Deuterons with ICRF Mode Conversion in the JET Tokamak
Castaldo, C., Cesario, R., Cardinali, A., Andrew, Y., Beaumont, P., Bertalot, L., ...
Small ELM experiments in H-mode plasmas in JET
Saibene, G., Lomas, P. J., Sartori, R., Loarte, A., Thomas, P. R., Parail, V. V., ...
Scaling Study of ELMY H-Mode Global and Pedestal Confinement at High Triangularity in JET
Sartori, R., Lomas, P., Saibene, G., Thomas, P. R., Sauter, O., Loarte, A., ...
Development of steady-state scenarios compatible with ITER-like wall conditions
Litaudon, X., Arnoux, G., Beurskens, M., Brezinsek, S., Challis, C. D., Crisanti, F., ...