Results 141 to 150 of about 330 (178)

Project control of WENDELSTEIN 7-X

Fusion Engineering and Design, 2001
Abstract WENDELSTEIN 7-X (W7-X) is an experimental stellarator presently under construction at the new branch of IPP Garching at Greifswald. Since its beginning in 1996, the project W7-X Construction has been incorporating a comprehensive project control activity to assure the plant is constructed according to schedule and budget.
Bünde, R., Gottschewsky, M., Heinrich, S.   +2 more
openaire   +2 more sources

Progress and challenges in the construction of wendelstein 7-X

2011 IEEE/NPSS 24th Symposium on Fusion Engineering, 2011
This paper reports on experiences gained during the construction of the large, superconducting, optimized stellarator device Wendelstein 7-X. The goal of the project is to demonstrate the fusion reactor potential of optimized stellarators and to operate for the first time fusion-relevant plasmas under full steady-state conditions.
Bräuer, T., Klinger, T., Bosch, H.
openaire   +2 more sources

Fabrication of the planar coils for WENDELSTEIN 7-X

Fusion Engineering and Design, 2005
WENDELSTEIN 7-X (W7-X) is a superconducting stellarator, which uses 50 non-planar coils for the main field and 20 planar coils to modify the magnetic configuration. The planar coils are cut into two differently shaped types and designed for 3 T on the plasma axis. A planar coil has an outer diameter of around 4 m.
Viebke, H., Rummel, T., Riße, K., Schroeder, R., Winter, R.   +4 more
openaire   +2 more sources

Control system of WENDELSTEIN 7-X experiment

Fusion Engineering and Design, 2003
Abstract The WENDELSTEIN 7-X stellarator will be capable of running pulses of up to 30 min duration. The control system of W7-X will support all discharge scenarios compatible with this capability, i.e. short pulses with arbitrary intervals, steady state discharges, and arbitrary sequences of phases with different characteristics (“segments”) in one ...
Laqua, H., Niedermeyer, H., Schacht, J.
openaire   +2 more sources

Quality management for WENDELSTEIN 7-X

Fusion Engineering and Design, 2001
The WENDELSTEIN 7-X stellarator is the next step device in the stellarator line of IPP Garching and is being built in the new branch institute of IPP at Greifswald. Start of operation is scheduled for 2006. The W7-X project is presently the largest scientific project in Germany with a total spending of 300 MEU during the construction phase.
Feist, J., Bramow, H., Bräuer, T., Gliege, G., Kamionka, U., Krause, B., Pieger-Frey, M., Wanner, M.   +7 more
openaire   +2 more sources

Overview on Wendelstein 7-X Theory

Fusion Technology, 1995
The stellarator optimization leading to the physics design of Wendelstein 7-X (W7-X) is reviewed. The need for stellarator optimization is exemplified.
Nührenberg, J., Lotz, W., Merkel, P., Nührenberg, C., Schwenn, U., Strumberger, E., Hayashi, T.   +6 more
openaire   +2 more sources

Wendelstein 7‐X im Betrieb

Physik in unserer Zeit, 2019
ZusammenfassungEnde 2015 haben die Experimente an Wendelstein 7‐X begonnen, der weltweit größten Fusionsanlage vom Stellarator‐Typ. Wendelstein 7‐X soll die Kraftwerkstauglichkeit dieses alternativen Konzepts demonstrieren. Ein verbessertes Magnetfeld soll die Schwierigkeiten früherer Stellaratoren überwinden, die Qualität von Plasmagleichgewicht und ...
openaire   +3 more sources

ICRF heating for Wendelstein 7-X

Fusion Engineering and Design, 2003
Abstract The stellarator Wendelstein 7-X is being built in Greifswald, Germany, by the Max-Planck-Institut fur Plasmaphysik. Initially, the heating system will consist of 10 MW ECRH and 4 MW ICRF heating (both cw) and 5 MW NBI (for 15 s every 3 min). ECRH is the principal heating method at a magnetic field of B =2.5 T.
Wesner, F., Hartmann, D., Birus, D., Braun, F., Wendorf, F.   +4 more
openaire   +2 more sources

The layout of the WENDELSTEIN 7-X magnet

Fusion Engineering and Design, 2001
Abstract The superconducting magnet system for the new stellarator WENDELSTEIN 7-X, to be located at Greifswald, Germany, consists of 50 non-planar and 20 planar large magnetic coils. A central support ring carries the coils and keeps them in their geometrical position.
Sapper, J., Gardebrecht, W., Kerl, F., Schoenewolf, I.   +3 more
openaire   +2 more sources

Wendelstein 7-X's CoDaStation

Fusion Engineering and Design, 2014
T. Bluhm, P. Heimann, Ch. Hennig, G. Kühner, H. Kroiss, J. Krom, H. Laqua, M. Lewerentz, J. Maier, H. Riemann, J. Schacht, A. Spring, A. Werner, M. Zilker   +13 more
openaire   +1 more source