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1. Recent progress on lower hybrid current drive and implications for ITER

Author

Hillairet, Julien, Ekedahl, A., Goniche, M., Achard, J., Armitano, A., Beckett, B., Belo, J., Berger-By, G., Corbel, E., Delpech, L., Decker, J., Dumont, R., Guilhem, D., Kazarian, F., Litaudon, X., Magne, R., Marfisi, L., Mollard, P., Namkung, W., Nilsson, E., Park, S., Peysson, Y., Preynas, M., Sharma, P. K., Prou, M., and Team, Tore Supra

Subjects
Physics - Plasma Physics
Abstract

The sustainment of steady-state plasmas in tokamaks requires efficient current drive systems. Lower Hybrid Current Drive (LHCD) is currently the most efficient method to generate a continuous additional off-axis toroidal plasma current as well as reduce the poloidal flux consumption during the plasma current ramp-up phase. The operation of the Tore Supra ITER-like LH launcher has demonstrated the capability to couple LH power at ITER-like power densities with very low reflected power during long pulses. In addition, the installation of eight 700kW/CW klystrons at the LH transmitter has allowed increasing the total LH power in long pulse scenarios. However, in order to achieve pure stationary LH sustained plasmas, some R\&D are needed to increase the reliability of all the systems and codes, from the RF sources to the plasma scenario prediction. The CEA/IRFM is addressing some of these issues by leading a R\&D program towards an ITER LH system and by the validation of an integrated LH modeling suite of codes. In 2011, the RF design of a mode converter has been validated at low power. A 500 kW/5 s RF window is currently under manufacturing and will be tested at high power in 2012 in collaboration with NFRI. All of this work aims to reduce the operational risks associated with the ITER steady-state operations.

Published
2015
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2. Lower Hybrid antennas for nuclear fusion experiments

Author

Hillairet, Julien, Achard, J., Bae, Young-Soon, Bai, X., Balorin, C., Baranov, Y., Basiuk, V., Bécoulet, A., Belo, J., Berger-By, G., Brémond, S., Castaldo, C., Ceccuzzi, S., Cesario, R., Corbel, E., Courtois, X., Decker, J., Delmas, E., Delpech, L., Ding, X., Douai, D., Ekedahl, A., Goletto, C., Goniche, M., Guilhem, D., Hertout, P., Imbeaux, F., Litaudon, X., Magne, R., Mailloux, J., Mazon, D., Mirizzi, F., Mollard, P., Moreau, P., Oosako, T., Petrzilka, V., Peysson, Y., Poli, S., Preynas, M., Prou, M., Saint-Laurent, F., Samaille, F., and Saoutic, B.

Subjects
Physics - Plasma Physics
Abstract

The nuclear fusion research goal is to demonstrate the feasibility of fusion power for peaceful purposes. In order to achieve the conditions similar to those expected in an electricity-generating fusion power plant, plasmas with a temperature of several hundreds of millions of degrees must be generated and sustained for long periods. For this purpose, RF antennas delivering multi-megawatts of power to magnetized confined plasma are commonly used in experimental tokamaks. In the gigahertz range of frequencies, high power phased arrays known as "Lower Hybrid" (LH) antennas are used to extend the plasma duration. This paper reviews some of the technological aspects of the LH antennas used in the Tore Supra tokamak and presents the current design of a proposed 20 MW LH system for the international experiment ITER.

Published
2015
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4. Clinical reporting following the quantification of cerebrospinal fluid biomarkers in Alzheimer's disease: An international overview

Author

Delaby, C., Teunissen, C.E., Blennow, K., Alcolea, D., Arisi, I., Amar, E.B., Beaume, A., Bedel, A., Bellomo, G., Bigot-Corbel, E., Bjerke, M., Blanc-Quintin, M.C., Boada, M., Bousiges, O., Chapman, M.D., DeMarco, M.L., D'Onofrio, M., Dumurgier, J., Dufour-Rainfray, D., Engelborghs, S., Esselmann, H., Fogli, A., Gabelle, A., Galloni, E., Gondolf, C., Grandhomme, F., Grau-Rivera, O., Hart, M., Ikeuchi, T., Jeromin, A., Kasuga, K., Keshavan, A., Khalil, M., Körtvelyessy, P., Kulczynska-Przybik, A., Laplanche, J.L., Lewczuk, P., Li, Q.X., Lleó, A., Malaplate, C., Marquié, M., Masters, C.L., Mroczko, B., Nogueira, L., Orellana, A., Otto, M., Oudart, J.B., Paquet, C., Paoletti, F.P., Parnetti, L., Perret-Liaudet, A., Peoc'h, K., Poesen, K., Puig-Pijoan, A., Quadrio, I., Quillard-Muraine, M., Rucheton, B., Schraen, S., Schott, J.M., Shaw, L.M., Suárez-Calvet, M., Tsolaki, M., Tumani, H., Udeh-Momoh, C.T., Vaudran, L., Verbeek, M.M., Verde, F., Vermunt, L., Vogelgsang, J., Wiltfang, J., Zetterberg, H., Lehmann, S., Delaby, C., Teunissen, C.E., Blennow, K., Alcolea, D., Arisi, I., Amar, E.B., Beaume, A., Bedel, A., Bellomo, G., Bigot-Corbel, E., Bjerke, M., Blanc-Quintin, M.C., Boada, M., Bousiges, O., Chapman, M.D., DeMarco, M.L., D'Onofrio, M., Dumurgier, J., Dufour-Rainfray, D., Engelborghs, S., Esselmann, H., Fogli, A., Gabelle, A., Galloni, E., Gondolf, C., Grandhomme, F., Grau-Rivera, O., Hart, M., Ikeuchi, T., Jeromin, A., Kasuga, K., Keshavan, A., Khalil, M., Körtvelyessy, P., Kulczynska-Przybik, A., Laplanche, J.L., Lewczuk, P., Li, Q.X., Lleó, A., Malaplate, C., Marquié, M., Masters, C.L., Mroczko, B., Nogueira, L., Orellana, A., Otto, M., Oudart, J.B., Paquet, C., Paoletti, F.P., Parnetti, L., Perret-Liaudet, A., Peoc'h, K., Poesen, K., Puig-Pijoan, A., Quadrio, I., Quillard-Muraine, M., Rucheton, B., Schraen, S., Schott, J.M., Shaw, L.M., Suárez-Calvet, M., Tsolaki, M., Tumani, H., Udeh-Momoh, C.T., Vaudran, L., Verbeek, M.M., Verde, F., Vermunt, L., Vogelgsang, J., Wiltfang, J., Zetterberg, H., and Lehmann, S.

Abstract

Item does not contain fulltext, INTRODUCTION: The current practice of quantifying cerebrospinal fluid (CSF) biomarkers as an aid in the diagnosis of Alzheimer's disease (AD) varies from center to center. For a same biochemical profile, interpretation and reporting of results may differ, which can lead to misunderstandings and raises questions about the commutability of tests. METHODS: We obtained a description of (pre-)analytical protocols and sample reports from 40 centers worldwide. A consensus approach allowed us to propose harmonized comments corresponding to the different CSF biomarker profiles observed in patients. RESULTS: The (pre-)analytical procedures were similar between centers. There was considerable heterogeneity in cutoff definitions and report comments. We therefore identified and selected by consensus the most accurate and informative comments regarding the interpretation of CSF biomarkers in the context of AD diagnosis. DISCUSSION: This is the first time that harmonized reports are proposed across worldwide specialized laboratories involved in the biochemical diagnosis of AD.

Published
2022

5. Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation

Author

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

6. Manufacturing process and tests of a lower hybrid passive active multi-junction launcher for long pulse experiments on Tore-Supra

Author

Guilhem, D., Bertrand, B., Lipa, M., Achard, J., Agarici, G., Argouarch, A., Belo, J.H., Bej, Z., Berger-By, G., Bouquey, F., Brun, C., Chantant, M., Corbel, E., Delmas, E., Delpech, L., Doceul, L., Ekedahl, A., Faisse, F., Goniche, M., Hatchressian, J.C., Hillairet, J., Houry, M., Joanard, J.P., Joubert, P., Lambert, R., Lombard, G., Lyonne, M., Madeleine, S., Magne, R., Marfisi, L., Martinez, A., Maury, M., Missirlian, M., Mollard, P., Poli, S., Portafaix, C., Preynas, M., Prou, M., Raulin, D., Rousset, E., Samaille, F., Saille, A., Soler, B., Thouvenin, D., Verger, J.M., Volpe, D., Vulliez, K., and Zago, B.

Published
2011
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7. Clinical reporting following the quantification of cerebrospinal fluid biomarkers in Alzheimer's disease: An international overview

Author

Delaby, C, Teunissen, CE, Blennow, K, Alcolea, D, Arisi, I, Amar, EB, Beaume, A, Bedel, A, Bellomo, G, Bigot-Corbel, E, Bjerke, M, Blanc-Quintin, M-C, Boada, M, Bousiges, O, Chapman, MD, DeMarco, ML, D'Onofrio, M, Dumurgier, J, Dufour-Rainfray, D, Engelborghs, S, Esselmann, H, Fogli, A, Gabelle, A, Galloni, E, Gondolf, C, Grandhomme, F, Grau-Rivera, O, Hart, M, Ikeuchi, T, Jeromin, A, Kasuga, K, Keshavan, A, Khalil, M, Koertvelyessy, P, Kulczynska-Przybik, A, Laplanche, J-L, Lewczuk, P, Li, Q-X, Lleo, A, Malaplate, C, Marquie, M, Masters, CL, Mroczko, B, Nogueira, L, Orellana, A, Otto, M, Oudart, J-B, Paquet, C, Paoletti, FP, Parnetti, L, Perret-Liaudet, A, Peoc'h, K, Poesen, K, Puig-Pijoan, A, Quadrio, I, Quillard-Muraine, M, Rucheton, B, Schraen, S, Schott, JM, Shaw, LM, Suarez-Calvet, M, Tsolaki, M, Tumani, H, Udeh-Momoh, CT, Vaudran, L, Verbeek, MM, Verde, F, Vermunt, L, Vogelgsang, J, Wiltfang, J, Zetterberg, H, Lehmann, S, Delaby, C, Teunissen, CE, Blennow, K, Alcolea, D, Arisi, I, Amar, EB, Beaume, A, Bedel, A, Bellomo, G, Bigot-Corbel, E, Bjerke, M, Blanc-Quintin, M-C, Boada, M, Bousiges, O, Chapman, MD, DeMarco, ML, D'Onofrio, M, Dumurgier, J, Dufour-Rainfray, D, Engelborghs, S, Esselmann, H, Fogli, A, Gabelle, A, Galloni, E, Gondolf, C, Grandhomme, F, Grau-Rivera, O, Hart, M, Ikeuchi, T, Jeromin, A, Kasuga, K, Keshavan, A, Khalil, M, Koertvelyessy, P, Kulczynska-Przybik, A, Laplanche, J-L, Lewczuk, P, Li, Q-X, Lleo, A, Malaplate, C, Marquie, M, Masters, CL, Mroczko, B, Nogueira, L, Orellana, A, Otto, M, Oudart, J-B, Paquet, C, Paoletti, FP, Parnetti, L, Perret-Liaudet, A, Peoc'h, K, Poesen, K, Puig-Pijoan, A, Quadrio, I, Quillard-Muraine, M, Rucheton, B, Schraen, S, Schott, JM, Shaw, LM, Suarez-Calvet, M, Tsolaki, M, Tumani, H, Udeh-Momoh, CT, Vaudran, L, Verbeek, MM, Verde, F, Vermunt, L, Vogelgsang, J, Wiltfang, J, Zetterberg, H, and Lehmann, S

Abstract

INTRODUCTION: The current practice of quantifying cerebrospinal fluid (CSF) biomarkers as an aid in the diagnosis of Alzheimer's disease (AD) varies from center to center. For a same biochemical profile, interpretation and reporting of results may differ, which can lead to misunderstandings and raises questions about the commutability of tests. METHODS: We obtained a description of (pre-)analytical protocols and sample reports from 40 centers worldwide. A consensus approach allowed us to propose harmonized comments corresponding to the different CSF biomarker profiles observed in patients. RESULTS: The (pre-)analytical procedures were similar between centers. There was considerable heterogeneity in cutoff definitions and report comments. We therefore identified and selected by consensus the most accurate and informative comments regarding the interpretation of CSF biomarkers in the context of AD diagnosis. DISCUSSION: This is the first time that harmonized reports are proposed across worldwide specialized laboratories involved in the biochemical diagnosis of AD.

Published
2021

9. O-GlcNAc stimulation is beneficial in sepsis in the young rat, involvement of the ATP-citrate lyase

Author

Dupas, T., primary, Denis, M., additional, Persello, A., additional, Dontaine, J., additional, Bultot, L., additional, Erraud, A., additional, Dhot, J., additional, Pelé, T., additional, Leroux, A., additional, Bigot-Corbel, E., additional, Montnach, J., additional, Vertommen, D., additional, Lebreton, J., additional, Tessier, A., additional, Rivière, M., additional, De Waard, M., additional, Bertrand, L., additional, Rozec, B., additional, and Lauzier, B., additional

Published
2021
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11. Characteristics of monogenic versus polygenic familial hypobetalipoproteinemia

Author

Rimbert, A., primary, Coulibaly, D., additional, Marrec, M., additional, Pichelin, M., additional, Charrière, S., additional, Peretti, N., additional, Valéro, R., additional, Wargny, M., additional, Carrie, A., additional, Vanhoye, X., additional, Farnier, P.A. Rollat, additional, Goxe, D., additional, Degraef, G., additional, Bigot-Corbel, E., additional, Moulin, P., additional, Cariou, B., additional, and Di Filippo, M., additional

Published
2020
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12. The Information Technology tools for remote participation and remote experiment control of WEST

Author

Hutter, T, Ancher, H, Bourdelle, C., Caulier, G., Colnel, J, Corbel, E, Fleury, L, Imbeaux, Frédéric, Justel, T, Maini, P, Moreau, P, Salmon, T, Signoret, J.E., Signoret, J.A., Tsitrone, E, Institut de Recherche sur la Fusion par confinement Magnétique (IRFM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de Biologie des Organismes Marins et Biomimétisme, Université de Mons (UMons), and The WesT Team

Subjects
[INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI]
Abstract

International audience; WEST is a full metallic environment tokamak, with an X-point divertorconfiguration. It is targeted at testing ITER like divertor prototypes made ofactively cooled bulk tungsten units, in tokamak conditions during long pulseoperation. The experimental program is conducted with the participation of the WESTpartners from various institutions around the world. We have implementedseveral IT tools to share data and information with all users. They are used sincethe C1 campaign, two years ago. A brief description of these tools and theperspectives for further development

Published
2019

13. Progresses on WEST Platform Construction towards First Plasmas

Author

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

14. Equivalence between Innotest® and Lumipulse®G assays for CSF biomarker-based risk profiling in Alzheimer's disease: A multicenter study

Author

Rucheton, B., primary, Quadrio, I., additional, Schraen, S., additional, Amar, E., additional, Oudart, J.B., additional, Chevalier, S., additional, Bigot-Corbel, E., additional, Bousiges, O., additional, Maceski, A. Maleska, additional, Malaplate, C., additional, Dufour, D., additional, Coart, E., additional, Lehmann, S., additional, Lamari, F., additional, and Perret-Liaudet, A., additional

Published
2019
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16. Recent progress on lower hybrid current drive and implications for ITER

Author

Hillairet, J., Ekedahl, A., Goniche, M., Bae, Y. S., Achard, J., Armitano, A., Beckett, B., Belo, J., Berger-By, G., Bernard, J. M., Corbel, E., Delpech, L., Decker, J., Dumont, R., Guilhem, D., Hoang, G. T., Kazarian, F., Kim, H. J., Litaudon, X., Magne, R., Marfisi, L., Mollard, P., Namkung, W., Nilsson, E., Park, S., Peysson, Y., Preynas, M., Sharma, P. K., Prou, M., Tore Supra Team, Institut de Recherche sur la Fusion par confinement Magnétique (IRFM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Department of Electrical Engineering [Korea Advanced Institute of Science and Technology] (KAIST), Korea Advanced Institute of Science and Technology (KAIST), Laboratoire des Sciences des Procédés et des Matériaux (LSPM), Institut Galilée-Université Sorbonne Paris Cité (USPC)-Centre National de la Recherche Scientifique (CNRS)-Université Sorbonne Paris Nord, ITER organization (ITER), Associacao Euratom-IST, Universidade Tecnica de Lisboa, National Fusion Research Institute (NFRI), Department of Physics, Pohang University of Science and Technology, IFP Energies nouvelles (IFPEN), Tore Supra Team, and CNRS : UPR3407-PRES Sorbonne Paris Cité

Subjects
Physics, Nuclear and High Energy Physics, Tokamak, Klystron, Nuclear engineering, Transmitter, [SPI.PLASMA]Engineering Sciences [physics]/Plasmas, FOS: Physical sciences, Plasma, Tore Supra, Condensed Matter Physics, Physics - Plasma Physics, law.invention, Power (physics), Plasma Physics (physics.plasm-ph), [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, Reliability (semiconductor), LHCD, law, [PHYS.PHYS.PHYS-PLASM-PH]Physics [physics]/Physics [physics]/Plasma Physics [physics.plasm-ph], ITER, Lower Hybrid, Current (fluid)
Abstract

International audience; The sustainment of steady-state plasmas in tokamaks requires efficient current drive systems. Lower Hybrid Current Drive (LHCD) is currently the most efficient method to generate a continuous additional off-axis toroidal plasma current as well as reduce the poloidal flux consumption during the plasma current ramp-up phase. The operation of the Tore Supra ITER-like LH launcher has demonstrated the capability to couple LH power at ITER-like power densities with very low reflected power during long pulses. In addition, the installation of eight 700kW/CW klystrons at the LH transmitter has allowed increasing the total LH power in long pulse scenarios. However, in order to achieve pure stationary LH sustained plasmas, some R&D are needed to increase the reliability of all the systems and codes, from the RF sources to the plasma scenario prediction. The CEA/IRFM is addressing some of these issues by leading a R&D program towards an ITER LH system and by the validation of an integrated LH modeling suite of codes. In 2011, the RF design of a mode converter has been validated at low power. A 500 kW/5 s RF window is currently under manufacturing and will be tested at high power in 2012 in collaboration with NFRI. All of this work aims to reduce the operational risks associated with the ITER steady-state operations.

Published
2015

17. Implications of the TORE-SUPRA WEST-Project on Radio Frequency Additional Heating Systems (pt2)

Author

Guilhem, D., Argouarch, A., Bernard, J. M., Bouquey, F., Colas, L., Delpech, L., Durodie, F., Ekedahl, A., Van Helvoirt, J., Hillairet, J., Joffrin, E., Litaudon, X., Magne, R., Milanesio, Daniele, Moerel, J., Mollard, P., Wittebol, E., Achard, J., Armitano, A., Berger By, G., Charabot, N., Goniche, M., Jacquot, J., Lombard, G., Prou, M., Traisnel Corbel, E., Volpe, R., and Vulliez, K.

Subjects
Plasma additional heating systems, radio frequency, TORE-SUPRA, WEST-project
Published
2014

18. Radio frequency additional heating systems issues for the TORE-SUPRA WEST project2013 IEEE 25th Symposium on Fusion Engineering (SOFE)

Author

Guilhem, D., Argouarch, A., Bernard, J. M., Bouquey, F., Colas, L., Delpech, L., Durodie, F., Ekedahl, A., Helvoirt, J., Hillairet, J., Joffrin, E., Litaudon, X., Magne, R., Milanesio, Daniele, Moerel, J., Mollard, P., Wittebol, E., Achard, J., Armitano, A., Berger By, G., Charabot, N., Goniche, M., Jacquot, J., Lombard, G., Prou, M., Traisnel Corbel, E., Volpe, R., and Vulliez, K.

Subjects
Plasma Additional heating, Radio-Frequency, TORE SUPRA
Published
2013

20. TORE SUPRA Team Mmembers 1988-2008

Author

Abgrall, R., Achard, M.H., Adam, J., Agarici, G., Agostini, E., Airaj, M., Albajar-Vinas, F., Allegretti, L., Allibert, J.P., Alliez, J.C., Allouche, A., Andreoletti, J., Ane, J.M., Angelino, P., Aniel, T., Antar, G., Arcis, N., Argouarch, A., Arnas, C., Arnoux, G., Arslanbekov, R., Artaud, J.F., Asp, E., Assas, S., Atttuel, G., Aymar, R., Azeroual, A., Balme, S., Barana, O., Bareyt, B., Basiuk, V., Basko, M., Bayetti, P., Baylor, L., Beaumont, B., Becherer, R., Becoulet, A., Becoulet, M., Begrambekov, L., Benkadda, S., Benoit, F., Bergeaud, V., Berger-By, G., Berio, S., Bernascolle, P., Bernier, N., Berroukeche, M., Bertrand, B., Bessette, D., Beyer, P., Bibet, P., Bizzaro, J., Blanchard, P., Blum, J., Boddeker, S., Boilson, D., Mardion, G.B., Bonnel, P., Bonnin, X., Boscary, J., Bosia, G., Bottereau, J.M., Bottiglioni, F., Bottollier-Curtet, H., Bouchand, C., Bouligand, G., Bouquey, F., Bourdelle, C., Bregeon, R., Bremond, F., Bremond, S., Breton, C., Breton, M., Brosset, C., Brugnetti, R., Bruneau, J.L., Bucalossi, J., Budny, R.V., Buravand, Y., Bush, C., Bussac, M.N., Cambe, A., Capes, H., Capitain, J.J., Cara, P., Carbonnier, J.L., Carpentier, S., Carrasco, J., Casati, A., Chaibi, O., Chamouard, C., Chantant, M., Chappuis, P., Chatain, D., Chatelier, E., Chatelier, M., Chatenet, J.H., Chen, X.P., Cherigier, L., Chevet, G., Chiarazzo, L., Ciazynski, D., Ciraolo, G., Cismondi, F., Clairet, F., Clary, J., Clement, C., Colas, L., Commaux, N., Corbel, E., Cordier, J.J., Corre, Y., Costanzo, L., Cote, A., Coulon, J.P., Courtois, L., Courtois, X., Couturier, B., Crenn, J.P., Cristofani, P., Crouseilles, N., Czarny, O., Rosa, P.D., Darbos, C., Darmet, G., Davi, M., Daviot, R., De Esch, H., De Gentile, B., De Haas, J.C., De La Cal, E., De Michelis, C., Deck, C., Decker, J., Decool, P., Degond, P., Dejarnac, R., Delchambre, E., Delmas, E., Delpech, L., Demarthe, H., Dentan, M., Depret, G., Deschamps, P., Desgranges, C., Devynck, P., Doceul, L., Dolgetta, N., Doloc, C., Dong, Y., Dore, P., Douai, D., Dougnac, H., Drawin, H.W., Druaux, J., Druetta, M., Dubois, F., Dubois, M., Dubuit, N., Duchateau, J.L., de Wit, T.D., Dufour, E., Dumont, R., Dunand, G., Dupas, L., Duran, Y., Durocher, A., Edery, D., Ekedahl, A., Elbeze, D., Eriksson, L.G., Escande, D., Escarguel, A., Escourbiac, F., Evans, T., Faisse, F., Falchetto, G., Fall, T., Farge, M., Farjon, J.L., Faudot, E., Fazilleau, P., Fedorczak, N., Fenzi-Bonizec, C., Ferron, J.R., Fidone, I., Figarella, C., Fleurence, E., Fleury, I., Fois, M., Forrest, C., Foster, C.A., Fouquet, S., Fourment, C., Fraboulet, D., Francois, P., Franel, B., Frigione, D., Froissard, P., Fubiani, G., Fuchs, V., Fumelli, M., Gagey, B., Galindo, V., Gambier, D., Garampon, L., Garbet, X., Garbil, R., Garcia, J., Gardarein, J.L., Gargiulo, L., Garibaldi, P., Garin, P., Gauthier, E., Geraud, A., Gerbaud, T., Gervais, F., Geynet, M., Ghendrih, P., Gianakon, T., Giannella, R., Gil, C., Girard, J.P., Giruzzi, G., Godbert-Mouret, L., Gomez, P., Goniche, M., Gordeev, A., Granata, G., Grandgirard, V., Gravier, R., Gravil, B., Gregoire, M., Gregoire, S., Grelot, P., Gresillon, D., Grisolia, C., Gros, G., Grosman, A., Grua, P., Guerin, O., Guigon, R., Guilhem, D., Guillerminet, B., Guirlet, R., Guiziou, L., Gunn, J., Hacquin, S., Harris, J., Haste, G., Hatchressian, J.C., Hemsworth, R., Hennequin, P., Hennion, F., Hennion, V., Henry, D., Hernandez, C., Hertout, P., Hess, W., Hesse, M., Heuraux, S., Hillairet, J., Hoang, G.T., Hogan, J., Hong, S.H., Honore, C., Horton, L., Horton, W.W., Houlberg, W.A., Hourtoule, J., Houry, M., Houy, P., How, J., Hron, M., Hutter, T., Huynh, P., Huysmans, G., Idmtal, J., Imbeaux, F., Isler, R., Jaben, C., Jacquinot, J., Jacquot, C., Jager, B., Jaunet, M., Javon, C., Jelea, A., Jequier, F., Jie, Y.X., Jimenez, R., Joffrin, E., Johner, J., Jourd'heuil, L., Y. Journeaux, J, Joyer, P., Ju, M., Jullien, F., Junique, F., Kaye, S.M., Kazarian, F., Khodja, H., Klepper, C., Kocan, M., Koski, J., Krivenski, V., Krylov, A., Kupfer, K., Kuus, H., Labit, B., Laborde, L., Lacroix, B., Ladurelle, L., Lafon, D., Lamaison, V., Laporte, P., Lasalle, J., Latu, G., Laugier, F., Laurent, L., Lausenaz, Y., Laviron, C., Layet, J.M., Le Bris, A., Le Coz, F., Le Niliot, C., Leclert, G., Lecoustey, P., Ledyankinc, A., Leloup, C., Lennholm, M., Leroux, F., Y. Li, Y, Libeyre, P., Linez, F., Lipa, M., Lippmann, S., Litaudon, X., Liu, W.D., Loarer, T., Lott, F., Lotte, P., Lowry, C., Luciani, J.F., Lutjens, H., Luty, J., Lutz, T., Lyraud, C., Maas, A., Macor, A., Madeleine, S., Magaud, P., Maget, P., Magne, R., Mahdavi, A., Mahe, F., Mailloux, J., Mandl, W., Manenc, L., Marandet, Y., Marbach, G., Marechal, J.L., Martin, C., Martin, G., Martin, V., Martinez, A., Martins, J.P., Maschke, E., Masse, L., Masset, R., Massmann, P., Mattioli, M., Mayaux, G., Mayoral, M.L., Mazon, D., McGrath, R., Mercier, C., Meslin, B., Meunier, L., Meyer, O., Michelot, Y., Million, L., Millot, P., Minguella, G., Minot, F., Mioduszewski, P., Misguich, J.H., Miskane, F., Missirlian, M., Mitteau, R., Moerel, F., Mollard, P., Monakhov, I., Moncada, V., Moncel, L., Monier-Garbet, P., Moreau, D., Moreau, F., Moreau, P., Morera, J.P., Moret, J.M., Moulin, B., Moulin, D., Mourgues, F., Moustier, M., Nakach, R., Nannini, M., Nanobashvili, I., Nardon, E., Navarra, P., Nehme, H., Nguyen, C., Nguyen, F., Nicollet, S., Nygren, R., Ogorodnikova, O., Olivain, J., Orlandelli, P., Ottaviani, M., Ouvrier-Buffet, P., Ouyang, Z., Owen, L., Pacella, D., Pain, M., Pamela, J., Pamela, S., Panek, R., Panzarella, A., Paris, R., Parisot, T., Park, S.H., Parlange, F., Parrat, H., Pastor, G., Pastor, P., Pastor, T., Patris, R., Paume, M., Payan, J., Pecquet, A.L., Pegourie, B., Petrov, Y., Petrzilka, V., Peysson, Y., Piat, D., Picchiottino, J.M., Pierre, J., Platz, P., Portafaix, C., Prou, M., Pugno, R., Putchy, L., Qin, C.M., Quallis, L., Quemeneur, A., Quet, P., Rabaglino, E., Raharijaona, J.J., Ramette, J., Ravenel, N., Rax, J.M., Reichle, R., Renard, B., Renner, H., Reuss, J.D., Reux, C., Reverdin, C., Rey, G., Reynaud, P., Riband, P.H., Richou, M., Rigollet, F., Rimini, F., Riquet, D., Rochard, F., Rodriguez, L., Romanelli, M., Romannikov, A., Rosanvallon, S., Roth, J., Rothan, B., Roubin, J.P., Roubin, P., Roupillard, G., Roussel, P., Ruggieri, R., Sabathier, F., Sabbagh, S.A., Sabot, R., Saha, S.K., Saint-Laurent, F., Salasca, S., Salmon, T., Salvador, J., Samaille, F., Samain, A., Santagiustina, A., Saoutic, B., Sarazin, Y., Schild, T., Schlosser, J., Schneider, M., Schneider, K., Schunke, B., Schwander, F., Schwob, J.L., Sebelin, E., Segui, J.L., Seigneur, A., Shepard, T., Shigin, P., Signoret, J., Simoncini, J., Simonet, F., Simonin, A., Sirinelli, A., Sledziewski, Z., Smits, F., Soler, K., Sonato, P.G., Song, S.D., Sonnendrucker, E., Sourd, F., Spitz, P., Spuig, P., Stamm, R., Stephan, Y., Stirling, W., Stockel, J., Stott, P., Sthal, K.S., Surle, F., Svensson, L., Tachon, J., Talvard, M., Tamain, P., Tavian, L., Tena, M., Theis, J.M., Thomas, C.E., Thomas, P., Thonnat, M., Tobin, S., Tokar, M., Tonon, G., Torossian, A., Torre, A., Trainham, R.C., Travere, J.M., Tresset, G., Trier, E., Truc, A., Tsitrone, E., Turck, B., Turco, F., Turlur, S., Uckan, T., Udintsev, V., Urguijo, G., Utzel, N., Vallet, J.C., Valter, J., Van Houtte, D., Van Rompuy, T., Vatry, A., Verga, A., Vermare, L., Vezard, D., Viallet, H., Villecroze, F., Villedieu, E., Villegas, D., Vincent, E., Voitsekovitch, I., von Hellermann, M., Voslamber, D., Voyer, D., Vulliez, K., Wachter, C., Wagner, T., Waller, V., Wang, G., Wang, Z., Watkins, J., Weisse, J., White, R., Wijnands, T., Witrant, E., Worms, J., Xiao, W., Yu, D., Zabeo, L., Zabiego, M., Zani, L., Zhuang, G., Zou, X.L., Zucchi, E., Zunino, K., and Zwingmann, W.

Published
2009

21. RF heating systems evolution for the WEST project

Author

Magne, R., primary, Achard, J., additional, Armitano, A., additional, Argouarch, A., additional, Berger-By, G., additional, Bernard, J. M., additional, Bouquey, F., additional, Charabot, N., additional, Colas, L., additional, Corbel, E., additional, Delpech, L., additional, Durodié, F., additional, Ekedahl, A., additional, Goniche, M., additional, Guilhem, D., additional, Hillairet, J., additional, Jacquot, J., additional, Joffrin, E., additional, Litaudon, X., additional, Milanesio, D., additional, Lombard, G., additional, Moerel, J., additional, Mollard, P., additional, Prou, M., additional, van Helvoirt, J., additional, Volpe, R., additional, Vulliez, K., additional, and Wittebol, E., additional

Published
2014
Full Text
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22. Science and technology research and development in support to ITER and the Broader Approach at CEA

Author

Bécoulet, A., primary, Hoang, G.T., additional, Abiteboul, J., additional, Achard, J., additional, Alarcon, T., additional, Alba-Duran, J., additional, Allegretti, L., additional, Allfrey, S., additional, Amiel, S., additional, Ané, J.M., additional, Aniel, T., additional, Antar, G., additional, Argouarch, A., additional, Armitano, A., additional, Arnaud, J., additional, Arranger, D., additional, Artaud, J.F., additional, Audisio, D., additional, Aumeunier, M., additional, Autissier, E., additional, Azcona, L., additional, Back, A., additional, Bahat, A., additional, Bai, X., additional, Baiocchi, B., additional, Balaguer, D., additional, Balme, S., additional, Balorin, C., additional, Barana, O., additional, Barbier, D., additional, Barbuti, A., additional, Basiuk, V., additional, Baulaigue, O., additional, Bayetti, P., additional, Baylard, C., additional, Beaufils, S., additional, Beaute, A., additional, Bécoulet, M., additional, Bej, Z., additional, Benkadda, S., additional, Benoit, F., additional, Berger-By, G., additional, Bernard, J.M., additional, Berne, A., additional, Bertrand, B., additional, Bertrand, E., additional, Beyer, P., additional, Bigand, A., additional, Bonhomme, G., additional, Borel, G., additional, Boron, A., additional, Bottereau, C., additional, Bottollier-Curtet, H., additional, Bouchand, C., additional, Bouquey, F., additional, Bourdelle, C., additional, Bourg, J., additional, Bourmaud, S., additional, Brémond, S., additional, Bribiesca Argomedo, F., additional, Brieu, M., additional, Brun, C., additional, Bruno, V., additional, Bucalossi, J., additional, Bufferand, H., additional, Buravand, Y., additional, Cai, L., additional, Cantone, V., additional, Cantone, B., additional, Caprin, E., additional, Cartier-Michaud, T., additional, Castagliolo, A., additional, Belo, J., additional, Catherine-Dumont, V., additional, Caulier, G., additional, Chaix, J., additional, Chantant, M., additional, Chatelier, M., additional, Chauvin, D., additional, Chenevois, J., additional, Chouli, B., additional, Christin, L., additional, Ciazynski, D., additional, Ciraolo, G., additional, Clairet, F., additional, Clapier, R., additional, Cloez, H., additional, Coatanea-Gouachet, M., additional, Colas, L., additional, Colledani, G., additional, Commin, L., additional, Coquillat, P., additional, Corbel, E., additional, Corre, Y., additional, Cottet, J., additional, Cottier, P., additional, Courtois, X., additional, Crest, I., additional, Dachicourt, R., additional, Dapena Febrer, M., additional, Daumas, C., additional, de Esch, H.P.L., additional, De Gentile, B., additional, Dechelle, C., additional, Decker, J., additional, Decool, P., additional, Deghaye, V., additional, Delaplanche, J., additional, Delchambre-Demoncheaux, E., additional, Delpech, L., additional, Desgranges, C., additional, Devynck, P., additional, Dias Pereira Bernardo, J., additional, Dif-Pradalier, G., additional, Doceul, L., additional, Dong, Y., additional, Douai, D., additional, Dougnac, H., additional, Dubuit, N., additional, Duchateau, J.-L., additional, Ducobu, L., additional, Dugue, B., additional, Dumas, N., additional, Dumont, R., additional, Durocher, A., additional, Duthoit, F., additional, Ekedahl, A., additional, Elbeze, D., additional, Escarguel, A., additional, Escop, J., additional, Faïsse, F., additional, Falchetto, G., additional, Farjon, J., additional, Faury, M., additional, Fedorzack, N., additional, Féjoz, P., additional, Fenzi, C., additional, Ferlay, F., additional, Fiet, P., additional, Firdaouss, M., additional, Francisquez, M., additional, Franel, B., additional, Frauche, J., additional, Frauel, Y., additional, Futtersack, R., additional, Garbet, X., additional, Garcia, J., additional, Gardarein, J., additional, Gargiulo, L., additional, Garibaldi, P., additional, Garin, P., additional, Garnier, D., additional, Gauthier, E., additional, Gaye, O., additional, Geraud, A., additional, Gerome, M., additional, Gervaise, V., additional, Geynet, M., additional, Ghendrih, P., additional, Giacalone, I., additional, Gibert, S., additional, Gil, C., additional, Ginoux, S., additional, Giovannangelo, L., additional, Girard, S., additional, Giruzzi, G., additional, Goletto, C., additional, Goncalves, R., additional, Gonde, R., additional, Goniche, M., additional, Goswami, R., additional, Grand, C., additional, Grandgirard, V., additional, Gravil, B., additional, Grisolia, C., additional, Gros, G., additional, Grosman, A., additional, Guigue, J., additional, Guilhem, D., additional, Guillemaut, C., additional, Guillerminet, B., additional, Guimaraes Filho, Z., additional, Guirlet, R., additional, Gunn, J. P., additional, Gurcan, O., additional, Guzman, F., additional, Hacquin, S., additional, Hariri, F., additional, Hasenbeck, F., additional, Hatchressian, J.C., additional, Hennequin, P., additional, Hernandez, C., additional, Hertout, P., additional, Heuraux, S., additional, Hillairet, J., additional, Honore, C., additional, Hornung, G., additional, Houry, M., additional, Hunstad, I., additional, Hutter, T., additional, Huynh, P., additional, Icard, V., additional, Imbeaux, F., additional, Irishkin, M., additional, Isoardi, L., additional, Jacquinot, J., additional, Jacquot, J., additional, Jiolat, G., additional, Joanny, M., additional, Joffrin, E., additional, Johner, J., additional, Joubert, P., additional, Jourd'Heuil, L., additional, Jouve, M., additional, Junique, C., additional, Keller, D., additional, Klepper, C., additional, Kogut, D., additional, Kubič, M., additional, Labassé, F., additional, Lacroix, B., additional, Lallier, Y., additional, Lamaison, V., additional, Lambert, R., additional, Larroque, S., additional, Latu, G., additional, Lausenaz, Y., additional, Laviron, C., additional, Le, R., additional, Le Luyer, A., additional, Le Niliot, C., additional, Le Tonqueze, Y., additional, Lebourg, P., additional, Lefevre, T., additional, Leroux, F., additional, Letellier, L., additional, Li, Y., additional, Lipa, M., additional, Lister, J., additional, Litaudon, X., additional, Liu, F., additional, Loarer, T., additional, Lombard, G., additional, Lotte, P., additional, Lozano, M., additional, Lucas, J., additional, Lütjens, H., additional, Magaud, P., additional, Maget, P., additional, Magne, R., additional, Mahieu, J.-F., additional, Maini, P., additional, Malard, P., additional, Manenc, L., additional, Marandet, Y., additional, Marbach, G., additional, Marechal, J.-L., additional, Marfisi, L., additional, Marle, M., additional, Martin, C., additional, Martin, V., additional, Martin, G., additional, Martinez, A., additional, Martino, P., additional, Masset, R., additional, Mazon, D., additional, Mellet, N., additional, Mercadier, L., additional, Merle, A., additional, Meshcheriakov, D., additional, Messina, P., additional, Meyer, O., additional, Millon, L., additional, Missirlian, M., additional, Moerel, J., additional, Molina, D., additional, Mollard, P., additional, Moncada, V., additional, Monier-Garbet, P., additional, Moreau, D., additional, Moreau, M., additional, Moreau, P., additional, Morel, P., additional, Moriyama, T., additional, Motassim, Y., additional, Mougeolle, G., additional, Moulton, D., additional, Moureau, G., additional, Mouyon, D., additional, Naim Habib, M., additional, Nardon, E., additional, Négrier, V., additional, Nemeth, J., additional, Nguyen, C., additional, Nguyen, M., additional, Nicolas, L., additional, Nicolas, T., additional, Nicollet, S., additional, Nilsson, E., additional, N'Konga, B., additional, Noel, F., additional, Nooman, A., additional, Norscini, C., additional, Nouailletas, R., additional, Oddon, P., additional, Ohsako, T., additional, Orain, F., additional, Ottaviani, M., additional, Pagano, M., additional, Palermo, F., additional, Panayotis, S., additional, Parrat, H., additional, Pascal, J.-Y., additional, Passeron, C., additional, Pastor, P., additional, Patterlini, J., additional, Pavy, K., additional, Pecquet, A.-L., additional, Pégourié, B., additional, Peinturier, C., additional, Pelletier, T., additional, Peluso, B., additional, Petrzilka, V., additional, Peysson, Y., additional, Pignoly, E., additional, Pirola, R., additional, Pocheau, C., additional, Poitevin, E., additional, Poli, V., additional, Poli, S., additional, Pompon, F., additional, Porchy, I., additional, Portafaix, C., additional, Preynas, M., additional, Prochet, P., additional, Prou, M., additional, Ratnani, A., additional, Raulin, D., additional, Ravenel, N., additional, Renard, S., additional, Ricaud, B., additional, Richou, M., additional, Ritz, G., additional, Roche, H., additional, Roubin, P., additional, Roux, C., additional, Ruiz, K., additional, Sabathier, F., additional, Sabot, R., additional, Saille, A., additional, Saint-Laurent, F., additional, Sakamoto, R., additional, Salasca, S., additional, Salmon, T., additional, Samaille, F., additional, Sanchez, S., additional, Santagiustina, A., additional, Saoutic, B., additional, Sarazin, Y., additional, Sardain, P., additional, Schlosser, J., additional, Schneider, M., additional, Schwob, J., additional, Segui, J., additional, Seguin, N., additional, Selig, G., additional, Serret, D., additional, Signoret, J., additional, Simonin, A., additional, Soldaini, M., additional, Soler, B., additional, Soltane, C., additional, Song, S., additional, Sourbier, F., additional, Sparagna, J., additional, Spitz, P., additional, Spuig, P., additional, Storelli, A., additional, Strugarek, A., additional, Tamain, P., additional, Tena, M., additional, Theis, J., additional, Thomine, O., additional, Thouvenin, D., additional, Torre, A., additional, Toulouse, L., additional, Travère, J., additional, Tsitrone, E., additional, Turck, B., additional, Urban, J., additional, Vallet, J.-C., additional, Vallory, J., additional, Valognes, A., additional, Van Helvoirt, J., additional, Vartanian, S., additional, Verger, J.-M., additional, Vermare, L., additional, Vermare, C., additional, Vezinet, D., additional, Vicente, K., additional, Vidal, J., additional, Vignal, N., additional, Vigne, T., additional, Villecroze, F., additional, Villedieu, E., additional, Vincent, B., additional, Volpe, B., additional, Volpe, D., additional, Volpe, R., additional, Wagrez, J., additional, Wang, H., additional, Wauters, T., additional, Wintersdorff, O., additional, Wittebol, E., additional, Zago, B., additional, Zani, L., additional, Zarzoso, D., additional, Zhang, Y., additional, Zhong, W., additional, and Zou, X.L., additional

Published
2013
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23. Radio frequency additional heating systems issues for the TORE-SUPRA WEST project

Author

Guilhem, D., primary, Argouarch, A., additional, Bernard, J. M., additional, Bouquey, F., additional, Colas, L., additional, Delpech, L., additional, Durodie, F., additional, Ekedahl, A., additional, Helvoirt, J., additional, Hillairet, J., additional, Joffrin, E., additional, Litaudon, X., additional, Magne, R., additional, Milanesio, D., additional, Moerel, J., additional, Mollard, P., additional, Wittebol, E., additional, Achard, J., additional, Armitano, A., additional, Berger-By, G., additional, Charabot, N., additional, Goniche, M., additional, Jacquot, J., additional, Lombard, G., additional, Prou, M., additional, Traisnel-Corbel, E., additional, Volpe, R., additional, and Vulliez, K., additional

Published
2013
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24. RF Heating Systems Evolution for the WEST Project.

Author

Magne, R., Achard, J., Armitano, A., Argouarch, A., Berger-By, G., Bernard, J. M., Bouquey, F., Charabot, N., Colas, L., Corbel, E., Delpech, L., Durodié, F., Ekedahl, A., Goniche, M., Guilhem, D., Hillairet, J., Jacquot, J., Joffrin, E., Litaudon, X., and Milanesio, D.

Subjects
PULSE circuits, PHYSICS research, TOKAMAKS, FUSION reactors, ICR heating, CYCLOTRON resonance, FUSION reactor divertors, RADIOFREQUENCY heating
Abstract

Tore Supra is dedicated to long pulse operation at high power, with a record in injected energy of 1 GJ (2.8 MW x 380 s) and an achieved capability of 12 MW injected power delivered by 3 RF systems: Lower Hybrid Current Drive (LHCD), Ion Cyclotron Resonance Heating (ICRH) and Electron Cyclotron Resonance Heating (ECRH). The new WEST project (W [tungsten] Environment in Steady-state Tokamak) aims at fitting Tore Supra with an actively cooled tungsten coated wall and a bulk tungsten divertor. This new device will offer to ITER a test bed for validating the relevant technologies for actively cooled metallic components, with D-shaped H-mode plasmas. For WEST operation, different scenarii able to reproduce ITER relevant conditions in terms of steady state heat loads have been identified, ranging from a high RF power scenario (15 MW, 30 s) to a high fluence scenario (10 MW, 1000 s). This paper will focus on the evolution of the RF systems required for WEST. For the ICRH system, the main issues are its ELM resilience and its CW compatibility, three new actively cooled antennas are being designed, with the aim of reducing their sensitivity to the load variations induced by ELMs. The LH system has been recently upgraded with new klystrons and the PAM antenna, the possible reshaping of the antenna mouths is presently studied for matching with the magnetic field line in the WEST configuration. For the ECRH system, the device for the poloidal movement of the mirrors of the antenna is being changed for higher accuracy and speed. [ABSTRACT FROM AUTHOR]

Published
2014
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25. Lower Hybrid antennas for nuclear fusion experiments

Author

Hillairet, J., primary, Achard, J., additional, Bae, Y. S., additional, Bai, X., additional, Balorin, C., additional, Baranov, Y., additional, Basiuk, V., additional, Becoulet, A., additional, Belo, J., additional, Berger-By, G., additional, Bremond, S., additional, Castaldo, C., additional, Ceccuzzi, S., additional, Cesario, R., additional, Corbel, E., additional, Courtois, X., additional, Decker, J., additional, Delmas, E., additional, Delpech, L., additional, Ding, X., additional, Douai, D., additional, Ekedahl, A., additional, Goletto, C., additional, Goniche, M., additional, Guilhem, D., additional, Gunn, J. P., additional, Hertout, P., additional, Hoang, G. T., additional, Imbeaux, F., additional, Kirov, K. K., additional, Litaudon, X., additional, Magne, R., additional, Mailloux, J., additional, Mazon, D., additional, Mirizzi, F., additional, Mollard, P., additional, Moreau, P., additional, Oosako, T., additional, Petrzilka, V., additional, Peysson, Y., additional, Poli, S., additional, Preynas, M., additional, Prou, M., additional, Saint-Laurent, F., additional, Samaille, F., additional, Saoutic, B., additional, and Sharma, P. K., additional

Published
2012
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26. Contribution of Tore Supra in preparation of ITER

Author

Saoutic, B., primary, Abiteboul, J., additional, Allegretti, L., additional, Allfrey, S., additional, Ané, J.M., additional, Aniel, T., additional, Argouarch, A., additional, Artaud, J.F., additional, Aumenier, M.H., additional, Balme, S., additional, Basiuk, V., additional, Baulaigue, O., additional, Bayetti, P., additional, Bécoulet, A., additional, Bécoulet, M., additional, Benkadda, M.S., additional, Benoit, F., additional, Berger-by, G., additional, Bernard, J.M., additional, Bertrand, B., additional, Beyer, P., additional, Bigand, A., additional, Blum, J., additional, Boilson, D., additional, Bonhomme, G., additional, Bottollier-Curtet, H., additional, Bouchand, C., additional, Bouquey, F., additional, Bourdelle, C., additional, Bourmaud, S., additional, Brault, C., additional, Brémond, S., additional, Brosset, C., additional, Bucalossi, J., additional, Buravand, Y., additional, Cara, P., additional, Catherine-Dumont, V., additional, Casati, A., additional, Chantant, M., additional, Chatelier, M., additional, Chevet, G., additional, Ciazynski, D., additional, Ciraolo, G., additional, Clairet, F., additional, Coatanea-Gouachet, M., additional, Colas, L., additional, Commin, L., additional, Corbel, E., additional, Corre, Y., additional, Courtois, X., additional, Dachicourt, R., additional, Dapena Febrer, M., additional, Davi Joanny, M., additional, Daviot, R., additional, De Esch, H., additional, Decker, J., additional, Decool, P., additional, Delaporte, P., additional, Delchambre, E., additional, Delmas, E., additional, Delpech, L., additional, Desgranges, C., additional, Devynck, P., additional, Dittmar, T., additional, Doceul, L., additional, Douai, D., additional, Dougnac, H., additional, Duchateau, J.L., additional, Dugué, B., additional, Dumas, N., additional, Dumont, R., additional, Durocher, A., additional, Duthoit, F.X., additional, Ekedahl, A., additional, Elbeze, D., additional, El Khaldi, M., additional, Escourbiac, F., additional, Faisse, F., additional, Falchetto, G., additional, Farge, M., additional, Farjon, J.L., additional, Faury, M., additional, Fedorczak, N., additional, Fenzi-Bonizec, C., additional, Firdaouss, M., additional, Frauel, Y., additional, Garbet, X., additional, Garcia, J., additional, Gardarein, J.L., additional, Gargiulo, L., additional, Garibaldi, P., additional, Gauthier, E., additional, Gaye, O., additional, Géraud, A., additional, Geynet, M., additional, Ghendrih, P., additional, Giacalone, I., additional, Gibert, S., additional, Gil, C., additional, Giruzzi, G., additional, Goniche, M., additional, Grandgirard, V., additional, Grisolia, C., additional, Gros, G., additional, Grosman, A., additional, Guigon, R., additional, Guilhem, D., additional, Guillerminet, B., additional, Guirlet, R., additional, Gunn, J., additional, Gurcan, O., additional, Hacquin, S., additional, Hatchressian, J.C., additional, Hennequin, P., additional, Hernandez, C., additional, Hertout, P., additional, Heuraux, S., additional, Hillairet, J., additional, Hoang, G.T., additional, Honore, C., additional, Houry, M., additional, Hutter, T., additional, Huynh, P., additional, Huysmans, G., additional, Imbeaux, F., additional, Joffrin, E., additional, Johner, J., additional, Jourd'Heuil, L., additional, Katharria, Y.S., additional, Keller, D., additional, Kim, S.H., additional, Kocan, M., additional, Kubic, M., additional, Lacroix, B., additional, Lamaison, V., additional, Latu, G., additional, Lausenaz, Y., additional, Laviron, C., additional, Leroux, F., additional, Letellier, L., additional, Lipa, M., additional, Litaudon, X., additional, Loarer, T., additional, Lotte, P., additional, Madeleine, S., additional, Magaud, P., additional, Maget, P., additional, Magne, R., additional, Manenc, L., additional, Marandet, Y., additional, Marbach, G., additional, Maréchal, J.L., additional, Marfisi, L., additional, Martin, C., additional, Martin, G., additional, Martin, V., additional, Martinez, A., additional, Martins, J.P., additional, Masset, R., additional, Mazon, D., additional, Mellet, N., additional, Mercadier, L., additional, Merle, A., additional, Meshcheriakov, D., additional, Meyer, O., additional, Million, L., additional, Missirlian, M., additional, Mollard, P., additional, Moncada, V., additional, Monier-Garbet, P., additional, Moreau, D., additional, Moreau, P., additional, Morini, L., additional, Nannini, M., additional, Naiim Habib, M., additional, Nardon, E., additional, Nehme, H., additional, Nguyen, C., additional, Nicollet, S., additional, Nouilletas, R., additional, Ohsako, T., additional, Ottaviani, M., additional, Pamela, S., additional, Parrat, H., additional, Pastor, P., additional, Pecquet, A.L., additional, Pégourié, B., additional, Peysson, Y., additional, Porchy, I., additional, Portafaix, C., additional, Preynas, M., additional, Prou, M., additional, Raharijaona, J.M., additional, Ravenel, N., additional, Reux, C., additional, Reynaud, P., additional, Richou, M., additional, Roche, H., additional, Roubin, P., additional, Sabot, R., additional, Saint-Laurent, F., additional, Salasca, S., additional, Samaille, F., additional, Santagiustina, A., additional, Sarazin, Y., additional, Semerok, A., additional, Schlosser, J., additional, Schneider, M., additional, Schubert, M., additional, Schwander, F., additional, Ségui, J.L., additional, Selig, G., additional, Sharma, P., additional, Signoret, J., additional, Simonin, A., additional, Song, S., additional, Sonnendruker, E., additional, Sourbier, F., additional, Spuig, P., additional, Tamain, P., additional, Tena, M., additional, Theis, J.M., additional, Thouvenin, D., additional, Torre, A., additional, Travère, J.M., additional, Tsitrone, E., additional, Vallet, J.C., additional, Van Der Plas, E., additional, Vatry, A., additional, Verger, J.M., additional, Vermare, L., additional, Villecroze, F., additional, Villegas, D., additional, Volpe, R., additional, Vulliez, K., additional, Wagrez, J., additional, Wauters, T., additional, Zani, L., additional, Zarzoso, D., additional, and Zou, X.L., additional

Published
2011
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27. Iter like lower hybrid Passive Active Multi-Junction antenna manufacturing and tests

Author

Guilhem, D., primary, Samaille, F., additional, Bertrand, B., additional, Lipa, M., additional, Achard, J., additional, Agarici, G., additional, Argouarch, A., additional, Armitano, A., additional, Belo, JH., additional, Bej, Z., additional, Berger-By, G., additional, Bouquey, F., additional, Brun, C., additional, Chantant, M., additional, Corbel, E., additional, Delmas, E., additional, Delpech, L., additional, Doceul, L., additional, Ekedahl, A., additional, Faisse, F., additional, Fejoz, P., additional, Goletto, C., additional, Goniche, M., additional, Hatchressian, JC., additional, Hillairet, J., additional, Hoang, T., additional, Houry, M., additional, Joanard, JP., additional, Joubert, P., additional, Lambert, R., additional, Lombard, G., additional, Lyonne, M., additional, Madeleine, S., additional, Magne, R., additional, Marfisi, L., additional, Martinez, A., additional, Maury, M., additional, Missirlian, M., additional, Mollard, P., additional, Poli, S., additional, Portafaix, C., additional, Preynas, M., additional, Prou, M., additional, Raulin, D., additional, Rousset, E., additional, Saille, A., additional, Soler, B., additional, Thouvenin, D., additional, Verger, JM., additional, Volpe, D., additional, Vulliez, K., additional, and Zago, B., additional

Published
2011
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29. Coupling characteristics of the ITER-relevant lower hybrid antenna in Tore Supra: experiments and modelling

Author

Preynas, M., primary, Ekedahl, A., additional, Fedorczak, N., additional, Goniche, M., additional, Guilhem, D., additional, Gunn, J.P., additional, Hillairet, J., additional, Litaudon, X., additional, Achard, J., additional, Berger-By, G., additional, Belo, J., additional, Corbel, E., additional, Delpech, L., additional, Ohsako, T., additional, and Prou, M., additional

Published
2011
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30. Long Pulse operation with the ITER-Relevant LHCD Antenna in Tore Supra

Author

Ekedahl, A., primary, Delpech, L., additional, Goniche, M., additional, Guilhem, D., additional, Hillairet, J., additional, Preynas, M., additional, Sharma, P. K., additional, Achard, J., additional, Bae, Y. S., additional, Bai, X., additional, Balorin, C., additional, Baranov, Y., additional, Basiuk, V., additional, Bécoulet, A., additional, Belo, J., additional, Berger-By, G., additional, Brémond, S., additional, Castaldo, C., additional, Ceccuzzi, S., additional, Cesario, R., additional, Corbel, E., additional, Courtois, X., additional, Decker, J., additional, Delmas, E., additional, Ding, B. J., additional, Ding, X., additional, Douai, D., additional, Dumont, R., additional, Goletto, C., additional, Gunn, J. P., additional, Hertout, P., additional, Hoang, G. T., additional, Imbeaux, F., additional, Kirov, K., additional, Litaudon, X., additional, Lotte, P., additional, Maget, P., additional, Magne, R., additional, Mailloux, J., additional, Mazon, D., additional, Mirizzi, F., additional, Mollard, P., additional, Moreau, P., additional, Oosako, T., additional, Petrzilka, V., additional, Peysson, Y., additional, Poli, S., additional, Prou, M., additional, Saint-Laurent, F., additional, Samaille, F., additional, Phillips, Cynthia K., additional, and Wilson, James R., additional

Published
2011
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31. Upgrade and validation on plasma of the Tore Supra CW LHCD generator

Author

Delpech, L., primary, Achard, J., additional, Armitano, A., additional, Berger-By, G., additional, Bertrand, E., additional, Bouquey, F., additional, Chaix, J. P., additional, Corbel, E., additional, Crest, I., additional, Ekedahl, A., additional, Faisse, F., additional, Fejoz, P., additional, Garibaldi, P., additional, Goletto, C., additional, Lebourg, P., additional, Leroux, F., additional, Lombard, G., additional, Magne, R., additional, Martinez, A., additional, Moreau, M., additional, Mollard, P., additional, Nicolas, L., additional, Pagano, M., additional, Poli, S., additional, Prou, M., additional, Raulin, D., additional, Samaille, F., additional, Soler, B., additional, Thouvenin, D., additional, Volpe, D., additional, Volpe, R., additional, Phillips, Cynthia K., additional, and Wilson, James R., additional

Published
2011
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32. Validation of the ITER-relevant passive-active-multijunction LHCD launcher on long pulses in Tore Supra

Author

Ekedahl, A., primary, Delpech, L., additional, Goniche, M., additional, Guilhem, D., additional, Hillairet, J., additional, Preynas, M., additional, Sharma, P.K., additional, Achard, J., additional, Bae, Y.S., additional, Bai, X., additional, Balorin, C., additional, Baranov, Y., additional, Basiuk, V., additional, Bécoulet, A., additional, Belo, J., additional, Berger-By, G., additional, Brémond, S., additional, Castaldo, C., additional, Ceccuzzi, S., additional, Cesario, R., additional, Corbel, E., additional, Courtois, X., additional, Decker, J., additional, Delmas, E., additional, Ding, X., additional, Douai, D., additional, Goletto, C., additional, Gunn, J.P., additional, Hertout, P., additional, Hoang, G.T., additional, Imbeaux, F., additional, Kirov, K.K., additional, Litaudon, X., additional, Magne, R., additional, Mailloux, J., additional, Mazon, D., additional, Mirizzi, F., additional, Mollard, P., additional, Moreau, P., additional, Oosako, T., additional, Petrzilka, V., additional, Peysson, Y., additional, Poli, S., additional, Prou, M., additional, Saint-Laurent, F., additional, Samaille, F., additional, and Saoutic, B., additional

Published
2010
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39. Tore Supra LH transmitter upgrade, a new RF driver for the power spectrum.

Author

Berger-By, G., Achard, J., Armitano, A., Bouquey, F., Corbel, E., Delpech, L., Ekedahl, A., Lombard, G., Magne, R., Mollard, P., Pagano, M., Prou, M., Samaille, F., Volpe, D., and Volpe, R.

Subjects
RADIO transmitter-receivers, TOKAMAKS, POWER spectra, PLASMA gases, INSTALLATION of equipment, NUCLEAR facilities, ANTENNAS (Electronics), ELECTRONIC modulation, RADIATIVE corrections
Abstract

New real time tools have been developed for testing new 700kW/3.7GHz/CW klystrons and for the operations on very long plasma shots. After the commissioning of the 18 series tubes on the high power test bed facility, the installation of the first 8 klystrons in the Tore Supra transmitter and the adjustment tests on load, this upgrade work has been materialized during the last 2010 campaign by a successful operation on the Full Active Multijunction (FAM) C3 antenna, with new performances: 3.5MW/40s on plasma. The RF output power control in amplitude and phase has been improved for a better control of the wave spectrum launched into the plasma. The new klystrons have no modulating anode and the high cathode voltage must be adjusted with the RF input power in order to optimize the RF output power with a minimization of the thermal power losses in the collector. A new phase correction, depending on the 3 RF output power ranges used, has been introduced. The improvements made in 2009 and 2010 on the generic phase loop and the procedures used during the real time tests of the RF transfer functions in amplitude and phase are detailed below. All RF measurements systems, RF safety systems and the RF calibration procedures have been revised in order to have the best consistency, reproducibility and with a measurement error against the calorimetry measurement lower than 10%. [ABSTRACT FROM AUTHOR]

Published
2011
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40. Upgrade and validation on plasma of the Tore Supra CW LHCD generator.

Author

Delpech, L., Achard, J., Armitano, A., Berger-By, G., Bertrand, E., Bouquey, F., Chaix, J. P., Corbel, E., Crest, I., Ekedahl, A., Faisse, F., Fejoz, P., Garibaldi, P., Goletto, C., Lebourg, P., Leroux, F., Lombard, G., Magne, R., Martinez, A., and Moreau, M.

Subjects
PLASMA gases, TOKAMAKS, MICROWAVE heating, PLASMA generators, INSTALLATION of equipment, RADIO transmitter-receivers, MATHEMATICAL optimization
Abstract

A one year-long major upgrade of the 3.7 GHz Lower Hybrid Current Drive (LHCD) generator for the Tore Supra (TS) tokamak has been performed. It consisted in installing a first series of eight Thales Electron Devices (TED) 700 kW CW klystrons, new CW components and auxiliaries, and in modifying the transmitter control and protection software. Modifications and calibration of the sensors and the RF subsystems were completed as well. Finally, the RF power available in the generator has been increased by 35% and the pulse duration could reach 1000 s. A complete validation and optimization of the klystrons have been performed in 2010 on matched load before the generator could enter into operation. The eight klystrons connected with the Full Active Multijunction (FAM) antenna delivered 3.5 MW/50s in December 2010. The upgrade of the generator and the steps to validate the modifications are described. [ABSTRACT FROM AUTHOR]

Published
2011
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