Results 101 to 110 of about 311,592 (233)

Extension of electron cyclotron heating at ASDEX Upgrade with respect to high density operation

EPJ Web of Conferences, 2017
The ASDEX Upgrade electron cyclotron resonance heating operates at 105 GHz and 140 GHz with flexible launching geometry and polarization. In 2016 four Gyrotrons with 10 sec pulse length and output power close to 1 MW per unit were available.
Schubert Martin, Stober Jörg, Herrmann Albrecht, Kasparek Walter, Leuterer Fritz, Monaco Francesco, Petzold Bernhard, Plaum Burkhard, Vorbrugg Stefan, Wagner Dietmar, Zohm Hartmut   +10 more
doaj   +1 more source

Stationary ELM-free H-mode in ASDEX Upgrade

Nuclear Fusion, 2020
A stationary H-mode without edge localized modes (ELMs) has been recently achieved in the ASDEX Upgrade tokamak by applying central electron cyclotron resonance heating above the L-H power threshold with adequate fueling.
L. Gil, C. Silva, T. Happel, G. Birkenmeier, M. Cavedon, G. Conway, L. Guimarais, T. Pütterich, J. L. Santos, M. Schubert, E. Seliunin, A. Silva, J. Stober, U. Stroth, E. Trier, E. Wolfrum, E. Team   +16 more
semanticscholar   +1 more source

The upgraded ASDEX Upgrade contribution to the ITPA confinement database: description and analysis

, 2021
The ITPA multi-machine confinement database has been recently extended, in particular to account for the effect of the metallic plasma facing components installed in the ASDEX Upgrade and JET tokamaks during the last decade.
F. Ryter, C. Angioni, G. Tardini, G. Birkenmeier, P. David, M. Dunne, R. Fischer, T. Pütterich, J. Schweinzer, J. Stober, the ASDEX Upgrade team, the EUROfusion MST1 team   +11 more
semanticscholar   +1 more source

Overview of the ASDEX Upgrade results

Nuclear Fusion
After a 26-month vent ASDEX Upgrade (AUG) went back in operation with a newly designed upper W-divertor suitable for alternative divertor configurations (featuring in-vessel coils and cryo-pump).
T. Pütterich, F. Albrecht, E. Alessi, S. An, C. Angioni, F. Antlitz, N. Arden, V. Artigues, M. Astrain, M. Balden, A. Banon Navarro, A. Bergmann, M. Bergmann, M. Bernert, A. Biancalani, R. Bielajew, M. Biasizzo, R. Bilato, G. Birkenmeier, T. Blanken, V. Bobkov, A. Bock, T. Bolzonella, A. Bortolon, B. Böswirth, A. Bottino, H. van den Brand, M. Brenzke, S. Brezinsek, D. Brida, D. Brioschi, F. Brochard, J. Buchanan, A. Buhler, A. Burckhart, Y. Camenen, B. Cannas, P. Cano Megías, J.A. Capitan Garcia, M. Carr, C. Castaldo, A. Castillo Castillo, A. Cathey, M. Cavedon, C. Cazzaniga, C. Challis, A. Chankin, A. Chomiczewska, C. Cianfarani, F. Clairet, S. Coda, J.W. Coenen, G. Conway, S. Costea, D. Coster, T. Cote, D. Cretu, G. Croci, D.J. Cruz Zabala, G. Cseh, I. Cziegler, O. D’Arcangelo, A. Dal Molin, P. David, C. Drobny, M. de Baar, P. de Marné, R. Delogu, P. Denner, A. Di Siena, J.J. Dominguez Palacios Durán, D. Dunai, M. Dreval, M. Dunne, B.P. Duval, R. Dux, T. Eich, S. Elgeti, A. Encheva, B. Esposito, E. Fable, M. Faitsch, D. Fajardo Jimenez, U. Fantz, M. Farnik, H. Faugel, F. Felici, O. Ficker, R. Fischer, O. Ford, L. Frassinetti, M. Fröschle, G. Fuchert, J.C. Fuchs, M. Fulici, H. Fünfgelder, S. Futatani, K. Galazka, J. Galdon-Quiroga, D. Gallart Escolá, Y. Gao, S. Garavaglia, J. Garcia-Dominguez, M. Garcia Muñoz, M. Gehring, B. Geiger, L. Giannone, S. Gibson, L. Gil, E. Giovannozzi, O. Girka, T. Gleiter, M. Gobbin, I. Gomez Ortiz, J.C. Gonzalez, J. Gonzalez Martin, T. Goodman, G. Gorini, T. Görler, D. Gradic, G. Granucci, A. Gräter, G. Grenfell, H. Greuner, M. Griener, M. Groth, O. Grover, A. Gude, S. Günter, D. Hachmeister, A.H. Hakola, C. Ham, T. Happel, N. den Harder, G. Harrer, J. Harrison, V. Hartmann, T. Hayward-Schneider, B. Heinemann, P. Heinrich, T. Hellsten, S. Henderson, P. Hennequin, C. Herkommer, A. Herrmann, M. Herschel, S. Heuraux, E. Heyn, J. Hidalgo-Salaverri, F. Hindenlang, J. Hobirk, I. Hofer-Maksymiw, K. Höfler, L. Hollendonner, J.H. Holm, M. Hölzl, C. Hopf, S. Hörmann, L. Horvath, T. Höschen, A. Houben, A. Hubbard, A. Huber, K. Hunger, V. Igochine, M. Iliasova, J. Illerhaus, K. Insulander Björk, C. Ionita-Schrittwieser, S. Irmer, I. Ivanova-Stanik, S. Jachmich, W. Jacob, A. Jansen van Vuuren, F. Jaulmes, F. Jenko, T. Jensen, M. Jimenez-Comez, A. Kallenbach, J. Kalis, M. Kantor, A. Kappatou, J. Karhunen, C.-P. Käsemann, S. Kasilov, Y. Kazakov, A. Kendl, R. Kermenov, W. Kernbichler, E. Khilkevitch, M. Kircher, A. Kirk, S. Kjer Hansen, F. Klossek, G. Kocsis, M. Komm, M. Kong, A. Krämer-Flecken, M. Krause, A. Kreuzeder, K. Krieger, O. Kudlacek, D. Kulla, B. Kurzan, B. Labit, F. Laggner, A. Lahtinen, P. Lainer, P.T. Lang, P. Lauber, M. Lehnen, E. Lerche, N. Leuthold, L. Li, Y.-C. Liang, J. Likonen, H. Lindl, B. Lipschultz, Y. Liu, G. Lo-Cascio, Z. Lu, T. Luda di Cortemiglia, N.C. Luhmann, T. Lunt, A. Lyssoivan, J. Madsen, H. Maier, M. Maierbeck, J. Mailloux, R. Maingi, S. Makarov, E. Maljaars, V. Maquet, A. Mancini, A. Manhard, P. Mantica, M. Mantsinen, P. Manz, M. Maraschek, C. Marchetto, M. Markl, L. Marrelli, P. Martin, M. Mayer, M.-L. Mayoral, P.J. McCarthy, R. McDermott, K. McKay, R. Merkel, A. Merle, H. Meyer, D. Milanesio, V. Mitterauer, A. Moreau, V. Naulin, R. Nazikian, R.D. Nem, R. Neu, A. Nischler, A.H. Nielsen, S.K. Nielsen, M. Nocente, R. Nocentini, R. Novak, S. Nowak, R. Ochoukov, J. Olsen, P. Oyola, A. Orduna Martinez, O. Pan, G. Papp, I. Paradela Perez, A. Patel, A. Pau, G. Pautasso, C. Paz-Soldan, M. Peglau, E. Peluso, J. Perez Gonzalez, P. Petersson, J. Pfennig, C. Piron, L. Piron, B. Plaum, B. Plöckl, G. Pokol, E. Poli, L. Porte, J. Puchmayr, T. Pütterich, L. Radovanovic, M. Ramisch, J. Rasmussen, G. Ratta, S. Ratynskaia, G. Raupp, A. Redl, D. Réfy, M. Reich, D. Reiser, M. Reisner, D. Reiter, D. Ricci, R. Riedl, J. Riesch, J.F. Rivero Rodriguez, G. Rocchi, P. Rodriguez-Fernandez, V. Rohde, G. Ronchi, M. Rott, M. Rubel, D.A. Ryan, F. Ryter, S. Saarelma, M. Salerno, M. Salewski, A. Salmi, O. Samoylov, L. Sanchis Sanchez, J. Santos, S. Sasidharan, O. Sauter, G. Schall, J. Schellpfeffer, A. Schlüter, J. Scholte, K. Schmid, O. Schmitz, P.A. Schneider, R. Schramm, R. Schrittwieser, M. Schubert, T. Schwarz-Selinger, J. Schweinzer, O. Seibold-Benjak, A. Shalpegin, S. Sharapov, F. Sheffield, U. Sheikh, A. Shevelev, G. Sias, B. Sieben, M. Siccinio, B. Sieglin, A. Sigalov, A. Silva, C. Silva, D. Silvagni, J. Simpson, S. Sipilä, A. Snicker, E. Solano, F. Solfronk, C. Sommariva, C. Sozzi, M. Spacek, G. Spizzo, M. Spolaore, R. Stadler, F. Stefanelli, B. Stefanoska, A. Stegmeir, M. Stejner, D. Stieglitz, J. Stobbs, J. Stober, U. Stroth, E. Strumberger, R. Stucchi, G. Suarez Lopez, A. Sulimro, W. Suttrop, T. Szepesi, M. Szücs, T. Tala, W. Tang, G. Tardini, M. Tardocchi, D. Terranova, M. Teschke, E. Thorén, R. Takacs, D. Told, W. Treutterer, G. Trevisan, M. Tripský, P. Ulbl, M. Usoltseva, M. Valisa, M. Valovic, M. Van Zeeland, S. Van Mulders, F. Vannini, B. Vanovac, T. Verdier, G. Verdoolaege, N. Vianello, J. Vicente, T. Vierle, E. Viezzer, I. Voitsekhovitch, J.-C. Volz, U. von Toussaint, D. Wagner, X. Wang, M. Weiland, D. Wendler, A.E. White, M. Willensdorfer, B. Wiringer, M. Wischmeier, R. Wolf, E. Wolfrum, Q. Yang, C. Yoo, Q. Yu, R. Zagórski, F. Zahn, I. Zammuto, T. Zehetbauer, H. Zhang, W. Zhang, W. Zholobenko, M. Zilker, C.F.B. Zimmermann, A. Zito, H. Zohm, S. Zoletnik   +428 more
doaj   +1 more source

Disruption Prediction with Adaptive Neural Networks for ASDEX Upgrade

, 2011
In this paper, an adaptive neural system has been built to predict the risk of disruption at ASDEX Upgrade. The system contains a Self Organizing Map, which determines the ‘novelty’ of the input of a Multi Layer Perceptron predictor module.
FANNI, ALESSANDRA, CANNAS, BARBARA, SIAS, GIULIANA, Pautasso G, the ASDEX Upgrade Team   +4 more
core   +1 more source

Extrapolation of ASDEX Upgrade H-mode discharges to ITER [PDF]

, 2009
In this paper we discuss a procedure to evaluate the fusion performance of ASDEX Upgrade discharges scaled up to ITER. The kinetic profile shape is taken from the measured profiles. Multiplication factors are used to obtain a fixed Greenwald fraction and
Peeters, A., Horton, L., Sips, A. C. C., HASH(0x55a67f4a5508), Peeters, A. G., Kardaun, O., Tardini, G., Pereverzev, G. V., Sips, A., Kardaun, O. J. W. F., Pereverzev, G., Stober, J., Maggi, C.   +12 more
core   +1 more source

Radiation transport modelling for the interpretation of oblique ECE measurements

EPJ Web of Conferences, 2017
The electron cyclotron emission (ECE) diagnostic provides routinely electron temperature (Te) measurements. At ASDEX Upgrade an electron cyclotron forward model, solving the radiation transport equation for given Te and electron density profile, is used ...
Denk Severin S., Fischer Rainer, Maj Omar, Poli Emanuele, Stober Jörg K., Stroth Ulrich, Vanovac Branka, Suttrop Wolfgang, Willensdorfer Matthias   +8 more
doaj   +1 more source

Radial transport of poloidal momentum in ASDEX Upgrade in L-mode and H-mode [PDF]

, 2012
A reciprocating probe was used for localized measurements of the radial transport of poloidal momentum in the scrape-off layer (SOL) of ASDEX Upgrade (AUG). The probe measured poloidal and radial electric field components and density.
Schrittwieser, R., Juul Rasmussen, Jens, Rohde, V., Ionita, C., Nielsen, A., ASDEX Upgrade Team, Nielsen, Anders Henry, Müller, H.W., Rasmussen, J., Naulin, V., Nielsen, A. H., Vianello, N., Müller, H. W., Mehlmann, F., Naulin, Volker, Müller, H., Rasmussen, J. J.   +16 more
core  

Electron cyclotron resonance heating in ASDEX upgrade: Calculation and experimental authentication of the power deposition profile

, 2002
In this paper we present global and local studies of the ECRH power deposition in ASDEX Upgrade. It is organized as follows. Section 2 briefly describes ASDEX Upgrade and its ECRH system.
Pereverzev, G., Leuterer, F., Ryter, F., Kirov, K., Max-Planck-Institut fuer Plasmaphysik, Garching (Germany), Suttrop, W., ASDEX Upgrade Team   +6 more
core   +1 more source

Hydrogen Ion Cyclotron Wall Conditioning for Fuel Removal on TEXTOR and ASDEX Upgrade [PDF]

, 2012
Ion Cyclotron Wall Conditioning (ICWC), applicable in presence of the toroidal magnetic field, is envisaged in ITER to recover from disruptions, leaks and torus vents, for recycling control and for fuel removal.
Rubel, M, Crombé, Kristel, Sergienko, G, Koslowski, Hans Rudolf, Freisinger, M., Noterdaeme, J.-M., Möller, S., Kogut, D., Möller, S, Noterdaeme, J., Crombé, K., Kreter, A, Philipps, V, Vervier, M, Douai, D., Freisinger, M, Van Schoor, M., the TEXTOR team, Nicolai, D., Koslowski, R., Rohde, V., Wauters, T., Rubel, M., Vervier, M., Rohde, V, TEXTOR Team, Bobkov, V., ASDEX Upgrade Team, Douai, D, Nicolai, D, Van Schoor, M, Philipps, V., Lyssoivan, A, Wauters, T, Bobkov, V, Sergienko, G., Koslowski, R, Lyssoivan, A., Kogut, D, Noterdaeme, Jean-Marie, the ASDEX Upgrade Team, Kreter, A.   +41 more
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