Status of WENDELSTEIN 7-X construction

Wanner, M.; Erckmann, V.; Feist, J.-H.; Gardebrecht, W.; Hartmann, D.; Krampitz, R.; Niedermeyer, H.; Renner, H.; Rummel, T.; Schauer, F.; Wegener, L.; Wesner, F.; Müller, G. A.; Kasparek, W.; Thumm, M.; Dammertz, G.

doi:10.1088/0029-5515/43/6/304

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学術論文

Status of WENDELSTEIN 7-X construction

MPS-Authors

/persons/resource/persons110735

Wanner, M.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons109043

Erckmann, V.
W7-X: Physics (PH), Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons109069

Feist, J.-H.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons109142

Gardebrecht, W.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons109312

Hartmann, D.
Technology (TE), Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons110054

Niedermeyer, H.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons110247

Renner, H.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons110294

Rummel, T.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons110345

Schauer, F.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

/persons/resource/persons110748

Wegener, L.
W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;

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引用

Wanner, M., Erckmann, V., Feist, J.-H., Gardebrecht, W., Hartmann, D., Krampitz, R., Niedermeyer, H., Renner, H., Rummel, T., Schauer, F., Wegener, L., Wesner, F., Müller, G. A., Kasparek, W., Thumm, M., & Dammertz, G. (2003). Status of WENDELSTEIN 7-X construction. Nuclear Fusion, 43(6), 416-424. doi:10.1088/0029-5515/43/6/304.

引用: https://hdl.handle.net/11858/00-001M-0000-0027-2F2D-E

要旨

WENDELSTEIN 7-X (W7-X) shall confirm the favourable plasma properties and the high density and beta limits of the helical advanced stellarator and demonstrate steady-state operation. The magnetic configuration of W7-X is characterized by a set of 50 non-planar and 20 planar superconducting coils. The magnet system will be manufactured and assembled to a precision of a few millimetres and maintain its symmetry during cool-down to cryogenic temperatures. Power supplies allows one to adjust the magnetic field with a precision of a few milli Tesla and safely dump the magnet energy in case of a quench. The plasma vessel gives maximum space for the plasma and is kept symmetrically with respect to the plasma by dedicated means. Steady-state heating is achieved by 10 MW ECRH. Energy and particles are controlled by a continuously working divertor. All plasma-facing surfaces are covered by CFC, graphite or B₄C, respectively. The paper reviews the status of the construction and describes details of the design.