Results 91 to 100 of about 90,764 (192)

Divertor enrichment of recycling impurity species (He, N2, Ne, Ar, Kr) in ASDEX Upgrade H-modes

Nuclear Fusion
Particle balance calculations are done for the seeding species N _2 , Ne, Ar, Kr as well as He with the aim of obtaining a realistic description of the divertor and core plasma impurity content.
A. Kallenbach, R. Dux, S.S. Henderson, C. Tantos, M. Bernert, C. Day, R.M. McDermott, V. Rohde, A. Zito, the ASDEX Upgrade Team   +9 more
doaj   +1 more source

Dynamic behaviour of the H-mode in ASDEX upgrade

, 1994
Dynamic behaviour of the H-mode in ASDEX upgrade / H. Zohm ... - In: Plasma physics and controlled fusion. 36. 1994. S.
Herrmann, A., Zohm, Hartmut, Salmon, N., Ryter, F., Fuchs, C., Kaufmann, M., Neuhauser, J., Zohm, H.   +7 more
core   +1 more source

2D and 3D studies of the X-divertor configuration in the future upper divertor of ASDEX upgrade

Nuclear Materials and Energy, 2019
ASDEX Upgrade is planning the installation of a pair of in-vessel coils in order to study alternative divertor configurations, like an X-divertor (XD) or a Snowflake (SF) in a machine with a high heating power compared to its size.
T. Lunt, O. Pan, A. Herrmann, M. Teschke, M. Dunne, Y. Feng, M. Wischmeier   +6 more
doaj   +1 more source

Advances, Challenges, and Future Perspectives of Microwave Reflectometry for Plasma Position and Shape Control on Future Nuclear Fusion Devices. [PDF]

Sensors (Basel), 2023
Gonçalves B, Varela P, Silva A, Silva F, Santos J, Ricardo E, Vale A, Luís R, Nietiadi Y, Malaquias A, Belo J, Dias J, Ferreira J, Franke T, Biel W, Heuraux S, Ribeiro T, De Masi G, Tudisco O, Cavazzana R, Marchiori G, D'Arcangelo O.   +21 more
europepmc   +1 more source

Real-time feedback control of the plasma density profile on ASDEX Upgrade [PDF]

, 2011
The spatial distribution of density in a fusion experiment is of significant importance as it enters in numerous analyses and contributes to the fusion performance.
A. Mlynek, W. Treutterer, D. Zasche, Blank, H., Treutterer, W., Giannone, L., Eixenberger, H., A. Buhler, R. Merkel, Ryter, F., Mlynek, A., H. Blank, M. Reich, Merkel, R., Buhler, A., Lohs, A., Cole, R., Behler, K. ; https://orcid.org/, Fischer, R., R. Fischer, G. Neu, R. Cole, F. Ryter, L. Giannone, ASDEX Upgrade Team, H. Eixenberger, K. Lüddecke, Behler, K., Zasche, D., A. Lohs, K. Behler, Lüddecke, K., Neu, G., Reich, M.   +33 more
core   +1 more source

Evolution of SPI-induced disruptions in ASDEX Upgrade

Nuclear Fusion
Disruptions are a major concern for future fusion reactors based on the tokamak principle. To ensure machine protection, the thermal loads and vessel forces that arise during disruptions have to be mitigated reliably.
P. Heinrich, G. Papp, S. Jachmich, J. Artola, M. Bernert, P. de Marné, M. Dibon, R. Dux, T. Eberl, O. Ficker, P. Halldestam, J. Hobirk, M. Hoelzl, F. Klossek, M. Lehnen, T. Lunt, M. Maraschek, A. Patel, T. Peherstorfer, N. Schwarz, U. Sheikh, B. Sieglin, J. Svoboda, W. Tang, the ASDEX Upgrade Team, EUROfusion Tokamak Exploitation Team   +25 more
doaj   +1 more source

Determination of the stochastic layer properties induced by magnetic perturbations via heat pulse experiments at ASDEX upgrade

Nuclear Materials and Energy, 2017
A heat pulse experiment was carried out in the tokamak ASDEX Upgrade to estimate the stochastic layer width of a deuterium L-mode discharge with externally applied Magnetic Perturbations.
D. Brida, T. Lunt, M. Wischmeier, G. Birkenmeier, P. Cahyna, D. Carralero, M. Faitsch, Y. Feng, B. Kurzan, M. Schubert, B. Sieglin, W. Suttrop, E. Wolfrum   +12 more
doaj   +1 more source

Gamma-ray spectroscopy measurements of confined fast ions on ASDEX Upgrade [PDF]

, 2012
Evidence of gamma-ray emission from fast ions in ASDEX Upgrade (AUG) is presented. The plasma scenarios developed for the experiments involve deuteron or proton acceleration.
McDermott, R., Tardini, G, Tardini, G., Kiptily, V., Noterdaeme, J., Cazzaniga, C, McDermott, R, Grosso, G., Noterdaeme, J. M., Cazzaniga, C., Tardocchi, M., Weller, A., Gorini, G, Weller, A, Bilato, R, Podoba, Y., Maraschek, M, Maraschek, M., Herrmann, A., Nocente, M, Geiger, B, Gorini, G., Herrmann, A, Nocente, M., Geiger, B., Garcia-Munoz, M, Garcia-Munoz, M., Kiptily, V, Tardocchi, M, Bobkov, V., ASDEX Upgrade Team, Grosso, G, Podoba, Y, Bobkov, V, Bilato, R., Äkäslompolo, S., Noterdaeme, Jean-Marie, Akaslompolo, S   +37 more
core   +1 more source

Migration and deposition of 13C in the full-tungsten ASDEX Upgrade tokamak [PDF]

, 2010
The migration of carbon in low-density, low-confinement plasmas of ASDEX Upgrade was studied by injecting 13C into the main chamber of the torus at the end of the 2007 experimental campaign. A selection of standard tungsten-coated lower-divertor and main-
Hakola, Antti; id_orcid, Kurki-Suonio, T., Likonen, J., Makkonen, T., Rohde, V., Aho-Mantila, Leena, Mayer, M., Neu, R., Hakola, A., Koivuranta, S., ASDEX Upgrade Team, Likonen, Jari; id_orcid, Aho-Mantila, L., Groth, M., Krieger, K., Müller, H. W., Müller, H.   +16 more
core   +1 more source

Mapping of the ASDEX Upgrade Operational Space using Clustering Techniques

, 2007
Two clustering techniques are used to map ASDEX Upgrade high-dimensional operational space. The produced mapping exploits the similarities of the data by grouping similar data items together, allowing to identify characteristic regions for plasma ...
FANNI, ALESSANDRA, Zedda M. K, CANNAS, BARBARA, Camplani M, SIAS, GIULIANA, Pautasso G, Sonato P, ASDEX Upgrade Team   +7 more
core