Results 71 to 80 of about 90,764 (192)

The ASDEX Upgrade UTDC and DIO cards - A family of PCI/cPCI devices for real-time DAQ under Solaris [PDF]

, 2005
A Universal Time to Digital Converter (UTDC) and a Digital I/O (DIO) card have been built to purpose for the new ASDEX Upgrade control system, the Thomson Scattering diagnostic, a renovation of the Magnetic Measurement, and a couple of other diagnostics ...
Lohs, A., G. Raupp, Behler, K. ; https://orcid.org/, K. Lüddecke, Behler, K., Raupp, G., A. Lohs, K. Behler, Lüddecke, K., ASDEX Upgrade Team   +9 more
core   +1 more source

The quasi-continuous exhaust regime in JET

Nuclear Fusion
The quasi-continuous exhaust (QCE) regime is a regime that is naturally type-I ELM-free. It combines the high density at the plasma edge needed for power exhaust with the high normalised energy confinement typical for H-mode operation.
M. Faitsch, M. Dunne, E. Lerche, P. Lomas, I. Balboa, P. Bilkova, P. Bohm, A. Kappatou, D. Kos, B. Labit, S. Menmuir, O. Sauter, S. Silburn, E.R. Solano, H.J. Sun, A. Tookey, E. Viezzer, U. Stroth, JET Contributors, the EUROfusion Tokamak Exploitation Team   +19 more
doaj   +1 more source

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

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

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

Fast-ion D-alpha measurements at ASDEX Upgrade [PDF]

, 2011
A fast-ion D-alpha (FIDA) diagnostic has been developed for the fully tungsten coated ASDEX Upgrade (AUG) tokamak using 25 toroidally viewing lines of sight and featuring a temporal resolution of 10 ms.
R Fischer, McDermott, R., Heidbrink, W., Dux, R., Tardini, G, R Dux, G Tardini, V Igochine, Tardini, G., Fischer, R, Team, the ASDEX Upgrade, B Geiger, Geiger, B, Fischer, R., Geiger, B., Dux, R, Garcia-Munoz, M, McDermott, RM, Heidbrink, W. W., Garcia-Munoz, M., Igochine, V., W W Heidbrink, McDermott, R. M., Igochine, V, ASDEX Upgrade Team, Heidbrink, WW, null null, R M McDermott, M Garcia-Munoz   +28 more
core   +1 more source

Chemically assisted physical sputtering of Tungsten: Identification via the 6Π→6Σ+ transition of WD in TEXTOR and ASDEX Upgrade plasmas

Nuclear Materials and Energy, 2019
Tungsten (W) is a preferred plasma-facing material for areas of high particle and power impact in present day and future fusion devices. The lifetime of W plasma-facing components (PFCs) under steady-state conditions is limited by erosion processes ...
S. Brezinsek, A. Pospieszczyk, G. Sergienko, R. Dux, M. Cavedon, M. Faitsch, K. Krieger   +6 more
doaj   +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

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  

Carbon balance and deuterium inventory from a carbon dominated to a full tungsten ASDEX Upgrade [PDF]

, 2009
The evolution of carbon/boron deposition and the deuterium inventory were determined during the transition from a carbon dominated to a full tungsten ASDEX Upgrade. In the carbon dominated machine about 17 g of carbon were deposited at the inner divertor
Wiltner, A., Hopf, C., Likonen, J., Sugiyama, K., Rohde, V., Mayer, M., Neu, R., Ramos, G., Chen, J.L., ASDEX Upgrade Team, Vainonen-Ahlgren, E., Chen, J., Gong, X., Likonen, Jari; id_orcid, Chen, J. L., Linding, S., Lindig, S.   +16 more
core   +1 more source