Effect of gas injection during LH wave coupling at ITER-relevant plasma-wall distances in JET (2009)
Ekedahl, A., Rantamäki, K., Goniche, M., Mailloux, J., Petrzilka, V., Alper, B., ...
Be wall sources and migration in L-mode discharges after Be evaporation in the JET tokamak (2009)
Krieger, K., Brezinsek, S., Jachmich, S., Lisgo, S., Stamp, M., Esser, H. G., ...
An overview of recent erosion - deposition studies at JET (2009)
Widdowson, A., Coad, J.P., Esser, H.G., Hole, D.E., Kreter, A., Likonen, Jari, ...
12th International Workshop on Plasma Facing Materials and Components for Fusion Applications, Jülich, Germany, May 11-14, 2009
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., ...
ALCATOR C-Mod Parameter Similarity Studies in JET, ASDEX Upgrade and ALCATOR C-Mod (2008)
W. Suttrop, L. D. Horton, A. E. Hubbard, D. Mcdonald, R. Barnsley, M. Beurskens, ...
Preprint of Paper to be submitted for publication in
UNPREDICTABLE BINARY STRINGS (2008)
R. M. Low, M. Stamp, R. Craigen, G. Faucher
Abstract. We examine a class of binary strings arising from considerations about stream cipher encryption: to what degree can one guarantee that the number of pairs of entries distance k apart that...
Modelling of carbon migration during JET 13C injection experiments (2008)
Strachan, J. D., Likonen, J., Coad, P., Rubel, M., Widdowson, A., Airila, M., ...
Plasma radiation during transient events in JET (2008)
Huber, A., Pitts, R. A., Loarte, A., Philipps, V., Andrew, P., Arnoux, G., ...
Modelling of carbon migration during JET 13C injection experiments (2008)
Strachan, J. D., Likonen, Jari, Coad, P., Rubel, M., Widdowson, A., Airila, M., ...
Nuclear Fusion Vol.48 Nr.10, art. no. 105002
ELM triggering by local pellet perturbations in type-I ELMy H-mode plasma at JET (2007)
Lang, P.T., Alper, B., Buttery, R., Gal, K., Hobirk, J., Neuhauser, J., ...
ELM triggering by local pellet perturbations at JET (2007)
Lang, P.T., Alper, B., Buttery, R., Gal, K., Hobirk, J., Neuhauser, J., ...
Divertor radiation distribution during ELMs in JET (2007)
Huber, A., Pitts, R.A., Philipps, V., Loarte, A., Andrew, P., Brezinsek, S., ...
In-situ tokamak laser applications for detritiation and co-deposited layers studies. (2007)
Grisolia, C., Semerok, A., Weulersse, J.M., Le Guern, F., Fomichev, S., Brygo, F., ...
Journal of Nuclear Materials, 363-365(2007) S.1138-47
In-situ tokamak laser applications for detritiation and co-deposited layers studies. (2007)
Grisolia, C., Semerok, A., Weulersse, J.M., Le Guern, F., Fomichev, S., Brygo, F., ...
17th Internat.Conf.on Plasma Surface Interactions in Controlled Fusion Devices (PSI-17), Hefei, CH, May 22-26, 2006
Nave, M. F. F., Koslowski, H. R., Coda, S., Graves, J., Brix, M., Buttery, R., ...
During a recent reversed toroidal field (B-T) campaign at the Joint European Torus (JET), experiments were performed to investigate the effect on sawteeth of neutral beam injection (NBI)-driven...
Flux dependence of carbon erosion and implication for ITER (2005)
Roth, J., Kirschner, A., Bohmeyer, W., Brezinsek, S., Cambe, A., Casarotto, E., ...
ELMs and strike point jumps (2005)
Solano, E., Corre, Y., Villon, F., Hawkes, N., Jachmich, S., Loarte, A., ...
Overview of gas balance in plasma fusion devices (2005)
Loarer, T., Philipps, V., Brosset, C., Bucalossi, J., Geraud, A., Grosman, A., ...
Tritium Pathways in JET Trace Tritium Transport Experiments (2005)
Hogan, J., Parail, V., Coster, D., Reiter, D., Belo, P., ...
ITER relevant coupling of Lower Hybrid Waves in JET (2005)
Mailloux, J., Ekedahl, A., Granucci, G., Goniche, M., Petrzilka, V., Rantamäki, K., ...
Methane screening in JET reverse field experiments (2005)
Strachan, J. D., Alper, B., Corrigan, G., Erents, S. K., Giroud, C., Korotkov, A., ...
JET plasmas with reverse magnetic field feature a different SOL flow than those with normal field. The observed carbon fuelling efficiency from injecting methane gas was similar in reverse and normal...
Stork, D., Baranov, Y., Belo, P., Bertalot, L., Borba, D., Brzozowski, J. H., ...
Results are presented from the JET Trace Tritium Experimental (TTE) campaign using minority tritium (T) plasmas (n(T)/n(D) < 3%). Thermal tritium particle transport coefficients (D-T, nu(T)) are...
ELMS and strike point jumps (2005)
Solano, E. R., Jachmich, S., Villone, F., Hawkes, N., Corre, Y., Pitts, R. A., ...
If an ELM is a peeling of flux surfaces from the plasma, due to a broken separatrix, current density is lost as well as particles and energy. The fast loss of a current-carrying plasma layer modifies...
Huber, A., Rapp, J., Andrew, P., Coad, P., Corrigan, G., Erents, K., ...
The effect of field reversal on the JET MkIIGB-SRP divertor performance has been investigated in L-mode density limit discharges. These experiments show that the direction of the magnetic field has a...
Flux dependence of carbon chemical erosion by deuterium ions (2004)
Roth, J., Preuss, R., Bohmeyer, W., Brezinsek, S., Cambe, A., Casarotto, E., ...
Small sawtooth regimes in JET plasmas (2004)
Nave, M. F. F., Coda, S., Galvao, R., Graves, J., Koslowski, R., Mantsinen, M., ...
ELMy H-modes in JET helium-4 plasmas (2004)
McDonald, D. C., Cordey, J. G., Righi, E., Ryter, F., Saibene, G., Sartori, R., ...
Experiment on tritium beam evolution in JET plasmas with fishbones and TAE-modes (2004)
Sharapov, S., Popovichev, S., Alper, B., Baranov, Y. F., Bertalot, L., Borba, D., ...
Tritium transport experiments on the JET tokamak (2004)
Adams, J. M., Baranov, Yu., Belo, P., Bertalot, L., Brzozowski, H. J., ...
Tritium transport experiments on the JET tokamak (2004)
Zastrow, K. D., Adams, J. M., Baranov, Y., Belo, P., Bertalot, L., Brzozowski, J. H., ...
An overview is given of the experimental method, the analysis technique and the results for trace tritium experiments conducted on the JET tokamak in 2003. Observations associated with events such as...
Divertor modelling of septum assessment experiments in JET MkIIGB (2004)
Tsitrone, E., Andrew, P., Bonnin, X., Coad, P., Coster, D., Fundamenski, W., ...
We present results obtained from modeling the septum assessment experiments of the JET MkIIGB divertor with the B2-Eirene code package. Similar L-mode discharges have been performed with and without...
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...
ELMy H-modes in JET helium-4 plasmas (2004)
McDonald, C., Cordey, J. G., Righi, E., Ryter, F., Saibene, G., Sartori, R., ...
ELMy H-modes in helium-4 plasmas provide valuable information on ELMy H-mode physics as well as a possible early low activation operational phase for next-step tokamaks, such as ITER. With this in...
Localized bulk electron heating with ICRF mode conversion in the JET tokamak (2004)
MANTSINEN, MJ, MAYORAL, ML, VAN EESTER, D, ALPER, B, BARNSLEY, R, BEAUMONT, P, ...
LETTER Flux dependence of carbon chemical erosion by deuterium ions (2004)
J. Roth, R. Preuss, W. Bohmeyer, S. Brezinsek, A. Cambe, E. Casarotto, ...
The chemical erosion of carbon in interaction with a hydrogen plasma has been studied in detail in ion beam experiments, and erosion yield values are available as a function of ion energy and surface...
Impurity-seeded plasma experiments on JET (2003)
Maddison, G. P., Brix, M., Budny, R., Charlet, M., Coffey, I., Cordey, J. G., ...
Scaling to larger tokamaks of high confinement plasmas with radiating edges, induced by impurities, is being studied through internationally collaborative experiments on JET. In campaigns till the...
Thermal effects of surface layers on divertor target plates (2003)
Andrew, P., Coad, A., Eich, T., Gauthier, E., Herrmann, A., Matthews, G. F., ...
Measurement of the heat flux to the divertor by infrared thermography is complicated by processes at the surface leading to excess IR radiation. There are at least two possible causes of the excess...
Tomographic reconstruction of 2D line radiation distribution in the JET MkIIGB divertor (2003)
Huber, A., Coad, P., Coster, D., Ingesson, L. C., Itami, K., Jachmich, S., ...
A 2D-tomographic reconstruction of D- and C III-emission distribution in L-mode, density limit discharge has been performed and compared with results from other diagnostics (KL2, KS3). The observed...
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...
Parameter similarity studies in JET, ASDEX Upgrade and ALCATOR C-Mod (2003)
Suttrop, W. A., Horton, L. D., Hubbard, A. E., McDonald, D., Barnsley, R., Beurskens, M., ...
Similarity plasmas are studied in JET, ASDEX Upgrade and ALCATOR C-Mod to test the validity of dimensional constraints for core profiles and profiles at the plasma edge in H-modes with and without...
Experimental comparison of different configurations of injection for pellet fuelling on JET (2003)
Geraud, A., Garzotti, L., Lang, P.T., Lorenz, A., Pégourié, B., Schmidt, G.L., ...
L-mode density limits at JET: E ect of septum removal in the Mk-II gas box divertor (2003)
Rapp, J., Fundamenski, W., Gafert, J., Huber, A., Jachmich, S., Matthews, G.F., ...
Deuterium to helium plasma-wall change-over experiments in the JET MkII-gas box divertor (2003)
Hillis, D. L., Loarer, T., Bucalossi, J., Pospieszczyk, A., Fundamenski, W., Matthews, G., ...
The deuterium and helium dynamics in the plasma and subdivertor regions of JET are compared during a sequence of similar ohmic and ICRH pulses where 100% He gas is injected into the JET vacuum...
Bettella, D., Murari, A., Stamp, M., Testa, D.
Direct measurements of tokamak plasmas isotope composition are in general quite difficult and have therefore been very seldom performed. On the other hand, the importance of this measurement is going...
Dumortier, P., Andrew, P., Bonheure, G., Budny, R. V., Buttery, R., Charlet, M., ...
The design value for ITER is based on operation at n/n(GW) = 0.85, beta(n) = 1.8 and H98(y, 2) = 1. These values have been routinely achieved in JET in argon seeded ELMy H-mode discharges in...
Seeding of impurities in JET H-mode discharges to mitigate the impact of ELMs (2002)
Jachmich, S., Maddison, G., Beurskens, M. N. A., Dumortier, P., Eich, T., Messiaen, A., ...
ELMy H-mode is one of the foreseen operational scenarios for ITER-FEAT. Good confinement and density is usually associated with Type I ELMs, which, however, will have a severe impact on the divertor...
Kallenbach, A., Beurskens, M.N.A., Korotkov, A., Lomas, P., Suttrop, W., Charlet, M., ...
Experiments have been performed to disentangle the individual role of tipper and lower triangularity on density buildup of lower single null, type-I ELMy H-mode discharges in JET. Comparison with...
Optimization of pellet scenarios for long pulse fuelling to high densities at JET (2002)
Lang, P. T., Alper, B., Baylor, L. R., Beurskens, M., Cordey, J. G., Dux, R., ...
Pellet injection was investigated for its fuelling capability to high densities in ELMy H mode discharges at JET. Applying the high field side launch system, optimized refuelling scenarios were...
High density operation at JET by pellet refuelling (2002)
Lang, P. T., Alper, B., Baylor, L. R., Beurskens, M., Cordey, J. G., Dux, R., ...
Several approaches are used at JET to achieve operation at high density with good energy confinement. One of them is the injection of solid fuel pellets to realize efficient particle refuelling by...
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...
Testing H-mode parameter similarity in JET and ASDEX Upgrade (2002)
Suttrop, W., Ryter, F., Cordey, J. G., Barnsley, R., Beurskens, M., Chareau, J. M., ...
Optimization of pellet scenarios for long pulse fuelling to high densities at JET (2002)
Lang, P.T., Alper, B., Baylor, L.R., Beurskens, M., Cordey, J.G., Dux, R., ...
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...
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....
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)...
Energy Confinement in Steady State ELMy H-Modes in JET (2001)
Silva, C., Varandas, C., Campbell, D., Cordey, J.G., McDonald, D.C., Borrass, K., ...
JET and ASDEX Upgrade Divertor Modeling. (2001)
Coster, D.P., Corrigan, G., Beurskens, M., Erents, K., Fundamenski, W., Stamp, M., ...
Novel Method to Study SOL-Response to ELMs by Divertor Target Probes in JET (2001)
Jachmich, S., Laux, M., Becoulet, M., Eich, T., Loarte, A., Matthews, G.F., ...
Optimisation of Pellet Scenarios for Long Pulse Fuelling to High Density at JET (2001)
Lang, P.T., Alper, B., Baylor, L.R., Beurskens, M., Cordey, J.G., Dux, R., ...
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...
Overview of JET results in support of the ITER physics basis (2001)
Adams, J. M., Ageladarakis, P., Alper, B., Altmann, H., Arshad, S., Bainbridge, N., ...
The JET experimental campaign has focused on studies in support of the ITER physics basis. An overview of the results obtained is given for the reference ELMy H mode and advanced scenarios, which in...
D-T fusion with ion cyclotron resonance heating in the JET tokamak (1998)
Start, D. F. H., Jacquinot, J., Bergeaud, V., Bhatnagar, V. P., Cottrell, G. A., Clement, S., ...
Ion cyclotron resonance heating (ICRH) experiments have been carried out in JET D-T plasmas using scenarios applicable to reactors. Deuterium minority heating in tritium plasmas is used for the first...
Jones, T. T. C., Adams, J. M., Ageladarakis, P., AliArshad, S., Alper, B., Altmann, H., ...
Planned experiments in the Joint European Torus [Plasma Physics and Controlled Fusion Research, Proceedings, 13th International Conference, Washington, D.C., 1990 (International Atomic Energy Agency,...
Latest JET results in deuterium and deuterium-tritium plasmas (1997)
Adams, J. M., Ageladarakis, P., Arshad, S. A., Alper, B., Altmann, H., Andrew, P., ...
All major JET systems have been fully commissioned for D-T and the DTE1 series of experiments has started with the D-T fuel mixture and operating conditions foreseen for ITER. In the area of ITER...
JET results with the new pumped divertor and implications for ITER (1995)
Adams, J. M., Ageladarakis, P., Alper, B., Altmann, H., Andrew, P., AliArshad, S., ...
This paper presents an overview of results of the 1994/95 experimental campaign on JET with the new pumped divertor and draws implications for ITER in the areas of detached and radiative divertor...
First Results with the Modified Jet - the Jet Team (1994)
Adams, J. M., Agarici, Y., Ageladarakis, P., Alper, B., Altmann, H., Andrew, P., ...
JET was extensively modified in the 1992/93 shutdown. The new pumped divertor and many new systems were brought into operation early in 1994. Operations have progressed to 4MA plasma current and,...
Small sawtooth regimes in JET plasmas
Nave, M. F. F., Buttery, R., Challis, C., Coda, S., De Baar, M., Ferreira, J., ...
Outer divertor target impurity deposition during reversed magnetic field operation in JET
Andrew, P., Coad, J. P., Corre, Y., Eich, T., Herrmann, A., Matthews, G. F., ...
ICRF Plasma Production for Wall Conditioning on JET
Hartmann, D., Lyssoivan, A., Bobkov, V., Blackman, T., Cox, M., ...
Tritium transport experiments on the JET tokamak
Adams, J. M., Baranov, Yu., Belo, P., Bertalot, L., Brzozowski, H. J., ...
Experiment on tritium beam evolution in JET plasmas with fishbones and TAE-modes
Sharapov, S., Popovichev, S., Alper, B., Baranov, Y. F., Bertalot, L., Borba, D., ...
Improved radiation measurements on JET - First results from an upgraded bolometer system
Huber, A., McCormick, K., Andrew, P., De Baar, M.R., Dalley, S., Fink, J., ...
ELM triggering by local pellet perturbations at JET
Lang, P.T., Alper, B., Buttery, R., Gal, K., Hobirk, J., Neuhauser, J., ...
Evolution of Be migration after Be evaporation in the JET tokamak
Krieger, K., Stamp, M., Brezinsek, S., Esser, H., Jachmich, S., Kreter, A., ...
Be migration after Be evaporation in JET
Krieger, K., Stamp, M., Brezinsek, S., Esser, H. G., Jachmich, S., Kreter, A., ...
Be wall sources and migration after Be evaporation in the JET tokamak
Krieger, K., Stamp, M., Brezinsek, S., Esser, H. G., Kreter, A., Menmuir, S., ...
JET and ASDEX Upgrade Divertor Modeling
Coster, D.P., Corrigan, G., Beurskens, M.N.A., Erents, K., Fundamenski, W., Stamp, M., ...
Plasma radiation distribution and radiation loads onto the vessel during transient events in JET
Huber, A., Pitts, R. A., Loarte, A., Philipps, V., Andrew, P., Brezinsek, S., ...
Plasma radiation during transient events in JET
Huber, A., Pitts, R. A., Loarte, A., Philipps, V., Andrew, P., Arnoux, G., ...
Impurity-seeding experiments on JET in preparation for the ITER-like wall
Maddison, G., Giroud, C., McCormick, K., Alonso, A., Alper, B., Andrew, Y., ...