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
Chapter 11: Data Validation, Analysis, and Applications for Fusion Plasmas (2008)
Arshad, S. A., Cordey, J. G., McDonald, D. C., Farthing, J., Joffrin, E., Von Hellerman, M., ...
Chapter 2: Plasma confinement and transport (2007)
Doyle, E. J., Houlberg, W. A., Kamada, Y., Mukhovatov, V., Osborne, T. H., Polevoi, A., ...
McDonald, D. C., Cordey, J. G., Thomsen, K., Kardaun, Ojwf, Snipes, J. A., Greenwald, M., ...
This paper describes the updates to and analysis of the International Tokamak Physics Activity (ITPA) Global H-Mode Confinement Database version 3 (DB3) over the period 1994-2004. Global data, for...
Chapter 2: Plasma confinement and transport (2007)
Doyle, E. J., Houlberg, W. A., Kamada, Y., Mukhovatov, V., Osborne, T. H., Polevoi, A., ...
The understanding and predictive capability of transport physics and plasma confinement is reviewed from the perspective of achieving reactor-scale burning plasmas in the ITER tokamak, for both core...
The role of aspect ratio and beta in H-mode confinement scalings (2006)
Kaye, S., Valovic, M., Chudnovskiy, A., Cordey, J.G., McDonald, D., Meakins, A., ...
The role of aspect ratio and beta in H-mode confinement scalings (2006)
Kaye, S. M., Valovic, M., Chudnovskiy, A., Cordey, J. G., McDonald, D., Meakins, A., ...
The addition of high power, low aspect ratio data from the NSTX and MAST experiments has motivated a new investigation of the effect of aspect ratio on confinement scaling. Various statistical...
The scaling of confinement in ITER with β and collisionality (2005)
Cordey,J. G., Snipes,J. A., Greenwald,M., Sugiyama,L., Ryter,F., ...
Dimensionless Identity Experiments in JT-60U and JET (2005)
Saibene,G., Oyama,N., Andrew,Y., Cordey,J. G., Giroud,C., ...
Particle and Energy Transport in Dedicated ρ*, β and ν* Scans in JET ELMy H-modes (2005)
McDonald,D. C., Cordey,J. G., Voitsekhovitch,I., Petty,C. C., De Baar,M., ...
Scaling of the energy confinement time with ß and collisionality approaching ITER conditions (2005)
Cordey,J.G., Thomson,K., Chudnovskiy,A., Takizuka,T., Snipes,J.A., ...
Scaling confinement in the ITPA L-mode database with dimensionless variables (2005)
Elbeze,D., Greenwald,M., Snipes,J. A., Sugiyama,L., Kus,A., Ryter,F., ...
Applying advanced statistical techniques to tokamak L-H threshold data (2005)
Meakins,A.J., McDonald,D.C., Andrew,Y., Cordey,J.G., Coppins,M., ...
The scaling of confinement in ITER with β and collisionality (2005)
Cordey, J. G., Snipes, J. A., Greenwald, M., Sugiyama, L., Ryter, F., ...
Dimensionless Identity Experiments in JT-60U and JET (2005)
Saibene, G., Oyama, N., Andrew, Y., Cordey, J. G., Giroud, C., ...
Particle and Energy Transport in Dedicated ρ*, β and ν* Scans in JET ELMy H-modes (2005)
McDonald, D. C., Cordey, J. G., Voitsekhovitch, I., Petty, C. C., De Baar, M., ...
Scaling of the energy confinement time with ß and collisionality approaching ITER conditions (2005)
Cordey, J.G., Thomson, K., Chudnovskiy, A., Takizuka, T., Snipes, J.A., ...
Scaling confinement in the ITPA L-mode database with dimensionless variables (2005)
Elbeze, D., Greenwald, M., Snipes, J. A., Sugiyama, L., Kus, A., Ryter, F., ...
Applying advanced statistical techniques to tokamak L-H threshold data (2005)
Meakins, A.J., McDonald, D.C., Andrew, Y., Cordey, J.G., Coppins, M., ...
Cordey, J. G., Thomsen, K., Chudnovskiy, A., Kardaun, Ojwf, Takizuka, T., Snipes, J. A., ...
The condition of the latest version of the ELMy H-mode database has been re-examined. It is shown that there is bias in the ordinary least squares regression for some of the variables. To address...
Dimensionless pedestal identiy experiments in JT-60U and JET in ELMy H-mode (2004)
Saibene,G., Hatae,T., Campbell,D. J., Cordey,J. G., Giroud,C., ...
ELMy H-modes in JET helium-4 plasmas (2004)
McDonald,D. C., Cordey,J. G., Righi,E., Ryter,F., Saibene,G., Sartori,R., ...
Dimensionless pedestal identiy experiments in JT-60U and JET in ELMy H-mode (2004)
Saibene, G., Hatae, T., Campbell, D. J., Cordey, J. G., Giroud, C., ...
ELMy H-modes in JET helium-4 plasmas (2004)
McDonald, D. C., Cordey, J. G., Righi, E., Ryter, F., Saibene, G., Sartori, R., ...
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...
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...
Characteristics of the H-mode pedestal and extrapolation to ITER (2003)
Osborne,T. H., Cordey,J. G., Groebner,R. J., Hatae,T., Hubbard,A., Horton,L. D., ...
The development of a predictive capability for the characteristics of the H-mode pedestal and ELMs is important in predicting tokamak reactor performance. The H-mode pedestal effects core confinement...
Comparison of ITER performance predicted by semi-empirical and theory-based transport models (2003)
Mukhovatov,V., Shimomura,Y., Polevoi,A., Shimada,M., Sugihara,M., Bateman,G., ...
The values of Q = (fusion power)/(auxiliary heating power) predicted for ITER by three different methods are compared. The first method utilizes an empirical confinement-time scaling and prescribed...
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...
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...
Characteristics of the H-mode pedestal and extrapolation to ITER (2003)
Osborne, T. H., Cordey, J. G., Groebner, R. J., Hatae, T., Hubbard, A., Horton, L. D., ...
The development of a predictive capability for the characteristics of the H-mode pedestal and ELMs is important in predicting tokamak reactor performance. The H-mode pedestal effects core confinement...
Comparison of ITER performance predicted by semi-empirical and theory-based transport models (2003)
Mukhovatov, V., Shimomura, Y., Polevoi, A., Shimada, M., Sugihara, M., Bateman, G., ...
The values of Q = (fusion power)/(auxiliary heating power) predicted for ITER by three different methods are compared. The first method utilizes an empirical confinement-time scaling and prescribed...
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...
Impurity-seeded plasma experiments on JET (2003)
Maddison, G. P., Brix, M., Budny, R., Charlet, M., Coffey, I. H., Cordey, J. G., ...
This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/43/1/306
Energy confinement in steady-state ELMy H-modes in JET (2002)
Cordey,J. G., McDonald,D. C., Borrass,K., Charlet,M., Coffey,I., Kallenbach,A., ...
It is shown statistically that, divertor closure, plasma shaping and density peaking improve the energy confinement of ELMy H-modes, whilst the confinement degrades as the Greenwald density limit is...
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...
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...
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...
Budny,R. V., Alper,B., Borba,D. N., Cordey,J. G., Ernst,D. R., Giraud,C., ...
First results of gyrokinetic analysis of JET ELMy H mode plasmas are presented. ELMy H mode plasmas form the basis of conservative performance predictions for tokamak reactors of the size of ITER....
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., ...
Budny, R. V., Alper, B., Borba, D. N., Cordey, J. G., Ernst, D. R., Giraud, C., ...
First results of gyrokinetic analysis of JET ELMy H mode plasmas are presented. ELMy H mode plasmas form the basis of conservative performance predictions for tokamak reactors of the size of ITER....
Energy confinement in steady-state ELMy H-modes in JET (2002)
Cordey, J. G., McDonald, D. C., Borrass, K., Charlet, M., Coffey, I., Kallenbach, A., ...
It is shown statistically that, divertor closure, plasma shaping and density peaking improve the energy confinement of ELMy H-modes, whilst the confinement degrades as the Greenwald density limit is...
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...
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...
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., ...
Optimization of pellet scenarios for long pulse fuelling to high densities at JET (2002)
Lang, P. R., Alper, B., Baylor, L. R., Beurskens, M., Cordey, J. G., Dux, R., ...
This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/42/4/303
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
Energy confinement in steady state ELMyH-modes in JET (2002)
Cordey, J. G., McDonald, D. C., Borrass, K., Charlet, M., Coffey, I. H., Kallenbach, A., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/9/311
High density operation at JET by pellet refueling (2002)
Lang, P. R., Alper, B., Baylor, L. R., Beurskens, M., Cordey, J. G., Dux, R., ...
This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/44/9/310
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...
Thomsen, K., Cordey, J.G., Martin, Y.
The overlap of pulses in the pedestal database and the global H-mode confinement database has been increased. This has resulted in a new improved combined dataset with core and pedestal energy data....
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 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., ...
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., ...
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., ...
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...
The International Multi-Tokamak Profile Database (2000)
Connor, J.W., Houlberg, W.A., Turner, M.F., Bracco, G., Chudnovskiy, A., Cordey, J.G., ...
Jet contributions to the ITER physics research and development programme (1997) (1999)
Johnson, M, Vlases, G C, Ward, D J, Andrew, P, Cordey, J G, Jones, T, ...
Overview of ITER physics Deuterium-Tritium experiments in JET (1999)
Jacquinot, J, Bhatnagar, V, Cordey, J G, Horton, L D, Start, D F H, Barnsley, R, ...
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,...
Studies of D-D Fusion Reactivity in High-Temperature Jet Plasmas (1991)
Adams, J. M., Balet, B., Boyd, D. A., Campbell, D. J., Challis, C. D., Christiansen, J. P., ...
The D-D fusion reactivity from JET plasmas has been optimized by using combined neutral beam injection and radiofrequency heating. Reaction rates of up to 2.9 x 10(16) reactions per second...