9 results on '"Elbeze, D."'
Search Results
2. Measurements and controls implementation for WEST
- Author
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Moreau, P., Bucalossi, J., Missirlian, M., Samaille, F., Courtois, X., Gil, C., Lotte, P., Meyer, O., Nardon, E., Nouailletas, R., Ravenel, N., Travere, J.M., Alarcon, T., Antusch, S., Aumeunier, M.H., Barjat, P., Belsare, S., Bernard, J.M., Bhandarkar, M., Bottereau, C., Bourdelle, C., Brémond, S., Camenen, Y., Chaudhari, V., Chavda, C., Chernyshova, M., Clairet, F., Colnel, J., Czarski, T., Choi, M., Colledani, G., Corre, Y., Daniel, R., Davis, D., Dejarnac, R., Devynck, P., Dhongde, J., Douai, D., Elbeze, D., Escarguel, A., Fenzi, C., Figacz, W., Guangwu, Z., Giacalone, J.C., Guirlet, R., Gunn, J., Hacquin, S., Hao, X., Harris, J.H., Hoang, G.T., Houry, M., Imbeaux, F., Jablonski, S., Jardin, A., Joshi, H., Kasprowicz, G., Klepper, C.C., Kowalska-Strzeciwilk, E., Kubkowska, M., Kumar, A., Kumar, V., Kumari, P., Laqua, H., Le-Luyer, A., Lee, W., Lewerentz, M., Lyu, B., Malard, P., Manenc, L., Mansuri, I., Marandet, Y., Masand, H., Mazon, D., Molina, D., Moureau, G., Nam, Y., Park, H., Pascal, J.Y., Patel, K., Patel, M., Pozniak, K., Radloff, D., Ranjan, S., Rapson, C., Raupp, G., Rieth, M., Sabot, R., Santraine, B., Sestac, D., Sharma, M., Shen, J., Signoret, J., Soni, J., Spring, A., Spuig, P., Sugandhi, R., Treuterrer, W., Tsitrone, E., Varshney, S., Vartanian, S., Volpe, D., Wang, F.D., Werner, A., Yun, G., Zabolotny, W., and Zhao, W.
- Published
- 2017
- Full Text
- View/download PDF
3. Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation
- Author
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Bucalossi, J., Achard, J., Agullo, O., Alarcon, T., Allegretti, L., Ancher, H., Antar, G., Antusch, S., Anzallo, V., Arnas, C., Arranger, D., Artaud, J. F., Aumeunier, M. H., Baek, S. G., Bai, X., Balbin, J., Balorin, C., Barbui, T., Barbuti, A., Barlerin, J., Basiuk, V., Batal, T., Baulaigue, O., Bec, A., Bécoulet, M., Benoit, E., Benard, E., Benard, J. M., Bertelli, N., Bertrand, E., Beyer, P., Bielecki, J., Bienvenu, P., Bisson, R., Bobkov, V., Bodner, G., Bottereau, C., Bouchand, C., Bouquey, F., Bourdelle, C., Bourg, J., Brezinsek, S., Brochard, F., Brun, C., Bruno, V., Bufferand, H., Bureau, A., Burles, S., Camenen, Y., Cantone, B., Caprin, E., Carpentier, S., Caulier, G., Chanet, N., Chellai, O., Chen, Y., Chernyshova, M., Chmielewski, P., Choe, W., Chomiczewska, A., Ciraolo, G., Clairet, F., Coenen, J., Colas, L., Colledani, G., Colnel, J., Coquillat, P., Corbel, E., Corre, Y., Costea, S., Courtois, X., Czarski, T., Daniel, R., Daumas, J., De Combarieu, M., Temmerman, G., De, De Vries, P., Dechelle, C., Deguara, F., Dejarnac, R., Delaplanche, J. M., Delgado-Aparicio, L. F., Delmas, E., Delpech, L., Desgranges, C., Devynck, P., Di Genova, S., Diab, R., Diallo, A., Diez, M., Dif-Pradalier, G., Dimitrova, M., Ding, B., Dittmar, T., Doceul, L., Domenes, M., Douai, D., Dougnac, H., Duan, X., Dubus, L., Dumas, N., Dumont, R., Durand, F., Durif, A., Durocher, A., Durodié, F., Ekedahl, A., Elbeze, D., Ertmer, S., Escarguel, A., Escourbiac, F., Ezato, K., Faisse, F., Faure, N., Fedorczak, N., Fejoz, P., Fenzi-Bonizec, C., Ferlay, F., Firdaouss, M., Fleury, L., Flouquet, D., Gallo, A., Gao, Y., Garbet, X., Garcia, J., Gardarein, J. L., Gargiulo, L., Garibaldi, P., Garitta, S., Gaspar, J., Gauthier, E., Gavila, P., Gazzotti, S., Gely, F., Geynet, M., Gharafi, S., Ghendrih, P., Giacalone, I., Gil, C., Ginoux, S., Girard, S., Giroux, E., Giruzzi, G., Goletto, C., Goniche, M., Gray, T., Grelier, E., Greuner, H., Grigore, E., Grisolia, C., Grosjean, A., Grosman, A., Guibert, D., Guilhem, D., Guillemaut, C., Guillermin, B., Guirlet, R., Gunn, J. P., Gunsu, Y., Gyergyek, T., Hakola, A., Harris, J., Hatchressian, J. C., Helou, W., Hennequin, P., Hernandez, C., Hill, K., Hillairet, J., Hirai, T., Hoang, G. T., Houry, M., Hutter, T., Imbeaux, F., Imbert, N., Ivanova-Stanik, I., Jalageas, R., Jardin, A., Jaubert, L., Jiolat, G., Jonas, A., Joubert, P., Kirschner, A., Klepper, C., Komm, M., Koubiti, M., Kovacic, J., Kozeiha, M., Krieger, K., Krol, K., Lacroix, B., Laguardia, L., Lamaison, V., Laqua, H., Lau, C., Lausenaz, Y., Lé, R., Le Bohec, M., Lefevre, N., Lemoine, N., Lerche, E., Lewerentz, M., Li, Y., Li, M., Liang, A., Linczuk, P., Linsmeier, C., Lipa, M., Litaudon, X., Liu, X., Llorens, J., Loarer, T., Loarte, A., Loewenhoff, T., Lombard, G., Lore, J., Lorenzetto, P., Lotte, P., Lozano, M., Lu, B., Lunsford, R., Luo, G., Magaud, P., Maget, P., Mahieu, J. F., Maini, P., Malard, P., Malinowski, K., Manas, P., Manenc, L., Marandet, Y., Marechal, J. L., Marek, S., Martin, C., Martin, E., Martinez, A., Martino, P., Mazon, D., Messina, P., Meunier, L., Midou, D., Mineo, Y., Missilian, M., Mitteau, R., Mitu, B., Mollard, P., Moncada, V., Mondiere, T., Morales, J., Moreau, M., Moreau, P., Moudden, Y., Moureau, G., Mouyon, D., Muraglia, M., Nagy, A., Nakano, T., Nardon, E., Neff, A., Nespoli, F., Nichols, J., Nicollet, S., Nouailletas, R., Ono, M., Ostuni, V., Parish, C., Park, H., Parrat, H., Pascal, J. Y., Pégourié, B., Pellissier, F. P., Peneliau, Y., Peret, M., Peysson, Y., Pignoly, E., Pintsuk, G., Pitts, R., Pocheau, C., Portafaix, C., Poulos, M., Prochet, P., Puig Sitjes, A., Rasinski, M., Raup, G., Regal-Mezin, X., Reux, C., Riccardi, B., Rice, J., Richou, M., Rigollet, F., Roche, H., Romazanov, J., Ruset, C., Sabot, R., Saille, A., Sakamoto, R., Salmon, T., Samaille, F., Santagiustina, A., Santraine, B., Sarazin, Y., Serre, E., Shin, H., Shiraiwai, S., Signoret, Ja., Signoret, Je., Simonin, A., Skalli Fettachi, O., Song, Y., Spring, A., Spuig, P., Sridhar, S., Stratton, B., Talatizi, C., Tamain, P., Tatali, R., Téna, M., Torre, A., Toulouse, L., Travère, J. M., Treutterer, W., Tsitrone, E., Unterberg, E., Urbanczyk, G., Van Eester, D., Van Rooij, G., Vartanian, S., Verger, J. M., Vermare, L., Vézinet, D., Vignal, N., Vincent, B., Vives, S., Volpe, D., Wallace, G., Wang, E., Wang, L., Wang, Yi., Wang, Yo., Wauters, T., Wirth, B., Wirtz, M., Wojenski, A., Wright, J., Xu, M., Yang, Q., Yang, H., Zago, B., Zagorski, Zhang, B., Zhang, X., Zou, X., Institut universitaire des systèmes thermiques industriels (IUSTI), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche sur la Fusion par confinement Magnétique (IRFM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de Physique des Plasmas (LPP), Observatoire de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École polytechnique (X)-Sorbonne Université (SU)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Nuclear and High Energy Physics ,Tokamak ,Materials science ,WEST ,Nuclear engineering ,Phase (waves) ,chemistry.chemical_element ,Tungsten ,law.invention ,[PHYS.PHYS.PHYS-PLASM-PH]Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph] ,law ,ITER ,divertor ,DEMO ,Engineering & allied operations ,nuclear fusion ,Superconductivity ,[PHYS]Physics [physics] ,Divertor ,RF power amplifier ,magnetic confinement ,Plasma ,Condensed Matter Physics ,chemistry ,Heat flux ,ddc:620 ,tokamak physics - Abstract
WEST is an MA class superconducting, actively cooled, full tungsten (W) tokamak, designed to operate in long pulses up to 1000 s. In support of ITER operation and DEMO conceptual activities, key missions of WEST are: (i) qualification of high heat flux plasma-facing components in integrating both technological and physics aspects in relevant heat and particle exhaust conditions, particularly for the tungsten monoblocks foreseen in ITER divertor; (ii) integrated steady-state operation at high confinement, with a focus on power exhaust issues. During the phase 1 of operation (2017–2020), a set of actively cooled ITER-grade plasma facing unit prototypes was integrated into the inertially cooled W coated startup lower divertor. Up to 8.8 MW of RF power has been coupled to the plasma and divertor heat flux of up to 6 MW m−2 were reached. Long pulse operation was started, using the upper actively cooled divertor, with a discharge of about 1 min achieved. This paper gives an overview of the results achieved in phase 1. Perspectives for phase 2, operating with the full capability of the device with the complete ITER-grade actively cooled lower divertor, are also described.
- Published
- 2022
4. Retro-reflected channels of the Tore Supra FIR interfero-polarimeter for long pulse plasma operation
- Author
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Gil, C., Elbeze, D., Beraud, A., Echard, B., Patterlini, J.C., Philip, J., Toulouse, L., Lipa, M., and Litnovsky, A.
- Published
- 2007
- Full Text
- View/download PDF
5. Study of high frequency MHD modes from ECE radiometer in Tore Supra
- Author
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Dubuit N., Benkadda S., Ségui J.-L., Molina D., Guimarães-Filho Z.O., Elbeze D., Garbet X., and Sabot R.
- Subjects
Physics ,QC1-999 - Abstract
Tore Supra ECE diagnostic has been recently upgraded to study MHD modes driven by energetic particles up to 400 kHz. To improve the measurement sensitivity, the ECE signals of the 32 channels radiometer were amplified just below the saturation limit and sources of noise were investigated in order to keep it as low as possible. With such an improvement, fast particle driven modes with frequencies up to 200 kHz were detected. A 4-channel correlation ECE system using YIG filters with tuneable frequency was also installed. It allows fine radial scans of MHD modes and correlation length measurements. For the two kinds of YIG filter in use, the minimum frequency separation between two ECE channels that could be achieved was established measuring the correlation coefficient between the respective radiation noises. Finally, by modelling the ECE radiometer taking into account the antenna radiation pattern and the vertical position of the ECE beam relative to the plasma centre we improved the data analysis tools, thus giving a better determination of the phase radial structure of ECE oscillations. The poloidal structure of MHD modes can then be identified from ECE data and, for off axis ECE lines of sight, the direction of the plasma rotation can also be determined. This method allows identifying the occurrence of an inverse cascade of electron fishbone modes ranging from m/n=4/4 to 1/1 (m and n are the poloidal and toroidal mode numbers, respectively) which appears in lower hybrid current drive plasmas.
- Published
- 2012
- Full Text
- View/download PDF
6. Progresses on WEST Platform Construction towards First Plasmas
- Author
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Bucalossi, J., Missirlian, M., Moreau, P., Samaille, F., Tsitrone, E., Alarcon, T., Antusch, S., Aumenier, M., Balme, S., Batal, T., Bernard, J., Bouquey, F., Bourdelle, C., Bremond, S., Brezinsek, S., Brun, C., Bufferand, H., Camenen, Y., Cantone, B., Chantant, M., Chernyshova, M., Ciraolo, G., Colledani, G., Colnel, J., Corbel, E., Corre, Y., Courtois, X., Daniel, R., Daudel, T., Dejarnac, R., Delmas, E., Delpech, L., Desgranges, C., Doceul, L., Douai, D., Dougnac, H., Ekedahl, A., Elbeze, D., Escarguel, A., Escourbiac, F., Ezato, K., Faisse, F., Fenzi, C., Ferlay, F., Firdaouss, M., Gardarein, J., Gargiulo, L., Gaspar, J., Gavila, P., Gazzotti, S., Giacalone, J., Gil, C., Grigore, E., Guilhem, D., Gunn, J., Hakola, A., Hatchressian, J., Helou, W., Hennequin, P., Hernandez, C., Houry, M., Jouve, M., Klepper, C., Laffont, G., Languille, P., Larroque, S., Li, Q., Linke, J., Lipa, M., Lotte, P., Luo, G., Marandet, Y., Martin, C., Martinez, A., Mazon, D., Meyer, O., Mollard, P., Nardon, E., Nouailletas, R., Park, H., Pascal, J., Pegourie, B., Pitts, R., Pocheau, C., Poli, S., Ravenel, N., Riccardi, B., Richou, M., Rieth, M., Roche, H., Ruset, C., Sabathier, F., Saille, A., Saint-Laurent, F., Santraine, B., Seki, Y., Sestak, D., Signoret, J., Soler, B., Suzuki, S., Thouvenin, D., Toulouse, L., Travere, J., Treutterer, W., Vartanian, S., Verger, J., Vermare, L., Vignal, N., Wang, Y., Werner, A., Yang, Q., Zago, B., Zhao, W., Zhong, G., and WEST Team
- Published
- 2018
7. Development of the IR interfero-polarimeter for long pulse operation at Tore Supra
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Gil, C, Elbeze, D, and Portafaix, C
- Published
- 2001
- Full Text
- View/download PDF
8. Scaling confinement in the ITPA L-mode database with dimensionless variables
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Elbeze, D., Greenwald, M., Snipes, J., Sugiyama, L., Kus, A., Ryter, F., Stober, J., DeBoo, J., Petty, C., Bracco, G., Romanelli, M., Cui, Z., Liu, Y., Kardaun, O., Thomsen, K., Kamada, Y., Miura, Y., Shinohara, K., Takizuka, T., Tsuzuki, K., Urano, H., Bush, C., Kaye, S., Aniel, T., Hoang, G., Imbeaux, F., Hogewei, D., Martin, Y., Cote, A., Pacher, G., Ongena, J., Akers, R., Brickley, C., Cordey, J., McDonald, D., Sykes, A., Valovic, M., Walsh, M., Lebedev, S., Chudnovskiy, A., and Leonov, V.
- Published
- 2005
9. Study of high frequency MHD modes from ECE radiometer in Tore Supra
- Author
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Elbeze, D., primary, Guimarães-Filho, Z.O., additional, Molina, D., additional, Ségui, J.-L., additional, Benkadda, S., additional, Dubuit, N., additional, Garbet, X., additional, and Sabot, R., additional
- Published
- 2012
- Full Text
- View/download PDF
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