Results 11 to 20 of about 39,641 (298)

Divertor Heat Load in ASDEX Upgrade L-Mode in Presence of External Magnetic Perturbation [PDF]

, 2017
Power exhaust is one of the major challenges for a future fusion device. Applying a non-axisymmetric external magnetic perturbation is one technique that is studied in order to mitigate or suppress large edge localized modes which accompany the high ...
Eich, Thomas, Faitsch, Michael, Herrmann, Albrecht, Sieglin, Bernhard, Suttrop, Wolfgang, Team, the ASDEX Upgrade   +5 more
core   +3 more sources

Modeling of argon seeding in ASDEX Upgrade H-mode plasma with SOLPS5.0

Nuclear Materials and Energy, 2017
SOLPS modeling of Ar seeding in ASDEX Upgrade H-mode plasma shows that the divertor compression of Ar increases with the seeding rate when the inner divertor is detached and the outer divertor is attached.
L.Y. Xiang, M. Wischmeier, D. Coster, M. Bernert, H.Y. Guo, G.N. Luo, ASDEX Upgrade team   +6 more
doaj   +1 more source

Overview of ASDEX Upgrade results [PDF]

, 2017
The ASDEX Upgrade (AUG) programme is directed towards physics input to critical elements of the ITER design and the preparation of ITER operation, as well as addressing physics issues for a future DEMO design.
ASDEX Upgrade Team, EUROfusion MST1 Team, Mantsinen, Mervi   +2 more
core   +1 more source

R&D on divertor plasma facing components at the Institute for Plasma Research

Nukleonika, 2015
This paper is focused on various aspects of the development and testing of water cooled divertor PFCs. Divertor PFCs are mainly designed to absorb the heat and particle fluxes outflowing from the core plasma of fusion devices like ITER.
Patil Yashashri, Khirwadkar S., Belsare S. M., Swamy Rajamannar, Khan M. S., Tripathi S., Bhope K.   +6 more
doaj   +1 more source

3D simulations of gas puff effects on edge plasma and ICRF coupling in JET [PDF]

, 2017
Recent JET (ITER-Like Wall) experiments have shown that the fueling gas puffed from different locations of the vessel can result in different scrape-off layer (SOL) density profiles and therefore different radio frequency (RF) coupling.
Bilato, R., Bobkov, V., Coster, D., Feng, Y., Goniche, M., Guillemaut, C., Harting, D., Jacquet, P., Jet Contributors, The, Lerche, E., Lunt, T., Noterdaeme, J.-M., Szepesi, G., van Eester, D., Zhang, Wei   +14 more
core   +4 more sources

The isotope effect on divertor conditions and neutral pumping in horizontal divertor configurations in JET-ILW Ohmic plasmas

Nuclear Materials and Energy, 2017
Understanding the impact of isotope mass and divertor configuration on the divertor conditions and neutral pressures is critical for predicting the performance of the ITER divertor in DT operation.
J. Uljanovs, M. Groth, A.E. Jaervinen, D. Moulton, M. Brix, G. Corrigan, P. Drewelow, C. Guillemaut, D. Harting, J. Simpson, A. Huber, S. Jachmich, U. Kruezi, K.D. Lawson, A.G. Meigs, A.C.C. Sips, M.F. Stamp, S. Wiesen   +17 more
doaj   +1 more source

3D simulations of gas puff effects on edge density and ICRF coupling in ASDEX Upgrade [PDF]

, 2016
In recent experiments, a local gas puff was found to be an effective way to tailor the scrape-off layer (SOL) density and improve the ion cyclotron range of frequency (ICRF) power coupling in tokamaks.
Bilato, R., Bobkov, V., Brida, D., Coster, D., Feng, Y., Guimarais, L., Jacquet, P., Lunt, T., Noterdaeme, Jean-Marie, Wolfrum, E., Zhang, Wei   +10 more
core   +2 more sources

TCV divertor upgrade for alternative magnetic configurations

Nuclear Materials and Energy, 2017
The Swiss Plasma Center (SPC) is planning a divertor upgrade for the TCV tokamak. The upgrade aims at extending the research of conventional and alternative divertor configurations to operational scenarios and divertor regimes of greater relevance for a ...
H. Reimerdes, S. Alberti, P. Blanchard, P. Bruzzone, R. Chavan, S. Coda, B.P. Duval, A. Fasoli, B. Labit, B. Lipschultz, T. Lunt, Y. Martin, J.-M. Moret, U. Sheikh, B. Sudki, D. Testa, C. Theiler, M. Toussaint, D. Uglietti, N. Vianello, M. Wischmeier   +20 more
doaj   +1 more source

Recent ASDEX Upgrade research in support of ITER and DEMO [PDF]

, 2015
Recent experiments on the ASDEX Upgrade tokamak aim at improving the physics base for ITER and DEMO to aid the machine design and prepare efficient operation. Type I edge localized mode (ELM) mitigation using resonant magnetic perturbations (RMPs) has
García Muñoz, Manuel, Rodríguez Ramos, Mauricio, Sanchis-Sánchez, L., Viezzer, Eleonora, Zohm, H.   +4 more
core   +1 more source

Role of molecular effects in divertor plasma recombination

Nuclear Materials and Energy, 2017
Molecule-Activated Recombination (MAR) effect is re-considered in view of divertor plasma conditions. A strong isotopic effect is demonstrated. In deuterium plasmas, the reaction chain through D2+ formation, usually considered dominant and included in 2D
A.S. Kukushkin, S.I. Krasheninnikov, A.A. Pshenov, D. Reiter   +3 more
doaj   +1 more source