Results 161 to 170 of about 304,251 (189)

ASDEX UPGRADE POWER SUPPLY SYSTEM

1986
ASDEX Upgrade, the successor to the ASDEX device, is a new tokamak now under construction at Garching [1]. This experiment has a reactor-like divertor with the divertor coils located outside the toroidal field coils. This makes the power and energy requirements high since the total number of ampere-turns of the multipole coils increases approximately ...
Blaumoser, M., Kottmair, M., Wieczorek, A., Gruber, O.   +3 more
openaire   +2 more sources

Ion orbit loss current in ASDEX Upgrade

Plasma Physics and Controlled Fusion, 1998
The orbit loss current is calculated for the ASDEX Upgrade geometry using the 5D (3D in configuration space and 2D in velocity space) Monte Carlo code ASCOT. The balance between the obtained current and the analytical estimate of the return current shows an L-H transition for the normalized collision frequency υ*i≈1 as expected from analytic theory ...
Heikkinen, J., Kiviniemi, T., Peeters, A., Kurki-Suonio, T., Sipila, S., Herrmann, W., Suttrop, W., Zohm, H.   +7 more
openaire   +2 more sources

The RF system and matching procedure for ASDEX and ASDEX upgrade

Fusion Engineering and Design, 1994
Abstract The ICRH system outline of both the former ASDEX and the present ASDEX Upgrade experiment is described with regard to the matching procedure. The matching experience gained from the operation of ICRH on ASDEX lead to improvements in the ICRH operation on ASDEX Upgrade.
Hofmeister, F., Braun, F., Wesner, F.
openaire   +2 more sources

POSITION AND SHAPE CONTROL ON ASDEX-UPGRADE

1993
ASDEX Upgrade utilizes a feedback control system for the plasma current, position and shape, which is novel in its approach to control local and global equilibrium parameters, its algorithm for the determination of the plasma equilibrium (via a function parameterization technique from magnetic measurements), its fully digital implementation, and its ...
Gruber, O., Gernhardt, J., McCarthy, P., Lackner, K., Seidel, U., Schneider, W., Woyke, W., Zehrfeld, H.   +7 more
openaire   +2 more sources

ASDEX UPGRADE OHMIC HEATING CIRCUIT

1986
The OH system of ASDEX Upgrade provides a maximum flux swing of 9.5 Wb and a maximum plasma breakdown voltage of 35 V. The corresponding OH coil data are 50 kA and 30 kV.
Blaumoser, M., Wieczorek, A., Dorst, D., Feilcke, F., Weigand, W.   +4 more
openaire   +2 more sources

Operation and upgrade of the ECRH system at ASDEX upgrade

2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014
Wagner, D., Stober, J., Leuterer, F., Monaco, F., Müller, S., Münich, M., Rapson, C., Reich, M., Schubert, M., Schütz, H., Treutterer, W., Zohm, H., Thumm, M., Scherer, T., Meier, A., Gantenbein, G., Jelonnek, J., Kasparek, W., Lechte, C., Plaum, B., Litvak, A. G., Denisov, G. G., Chirkov, A., Popov, L. G., Nichiporenko, V. O., Myasnikov, V. E., Tai, E. M., Solyanova, E. A., Malygin, S. A., ASDEX Upgrade Team   +29 more
openaire   +3 more sources

ASDEX Upgrade

2016
Neu, R., Kallenbach, A., Zohm, H. ; https://orcid.org/0000-0002-8870-7806   +2 more
openaire   +2 more sources

SOLPS-ITER modeling of ASDEX Upgrade L-mode detachment states

, 2021
H. Wu, F. Subba, M. Wischmeier, M. Cavedon, R. Zanino   +4 more
semanticscholar   +1 more source

The revised calorimetry of the ASDEX Upgrade tokamak

Fusion Engineering and Design, 2023
Tim-Oliver Höhmann, Volker Rohde, G Schall   +2 more
exaly  

Development of a feedback system to control MHD instabilities in ASDEX Upgrade

Fusion Engineering and Design, 2007
Dietmar Wagner, Hartmut Zohm, Wolfgang Treutterer   +2 more
exaly