FusionPapers
図版検索AI要約wiki日本の研究装置ジャーナルChatGPTAbout
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Summary of the Workshop on Technological Aspects of Steady-State Devices IPP Garching, Germany, 20 - 23 February 1995

H-S Bosch, V Erckmann, L Laurent, O Motojima, G H Neilson, E Oktay, D K Owens, F Rau, K I Thomassen, F Wagner1996年Plasma Physics and Controlled FusionIF 2.2出版社

The major contributions to this workshop came from TORE-SUPRA, TPX, LHD and W7-X (two tokamaks, one heliotron and a stellarator). All four devices are of similar size and designed for a similar range of parameters and, in particular, they address the same target - steady-state plasma operation. TORE-SUPRA is a circular cross section tokamak, LHD is designed with optimized continuous coils and provides a helical divertor, TPX and W7-X incorporate strongly-shaped geometries to improve confinement and stability and optimize the bootstrap current. In TPX, the system is optimized for a large bootstrap current, in W7-X for basically no bootstrap current. Also the heating systems are designed for the specific purpose of steady-state operation. TORE-SUPRA is in operation, LHD is near completion; W7-X has recently (after the workshop) been approved; TPX is still in the approval phase. Superconducting coil material is NbTi for TORE-SUPRA, LHD and W7-X and Nb3Sn for TPX. The TF-coils of TORE-SUPRA (1.8 K, superfluid He) and the helical coil of LHD (4.2 K for the first part of experiments with 3 T) are bath-cooled. Cable-in-conduit conductors are used in the other SC coils. Largely different solutions are selected for the SC cable composition. Except for TPX, which has a double-null poloidal field divertor matched to the strong plasma shaping, most of the steady-state devices have a very flexible plasma edge configuration: islands or ergodic boundaries (W7-X, TORE-SUPRA, LHD), limiter (TORE-SUPRA), helical divertor (LHD, W7-X). The status of plasma equilibrium control, high heat flux materials and activation problems were also discussed. Power plant studies based on different steady-state confinement concepts were presented and confronted with a summary on the PULSAR study based on pulsed systems.

装置

lhd低精度(概要文一致)wendelstein-7x低精度(概要文一致)

wiki

Steady state
この論文にはまだAI要約がありません。

関連論文

Present status of LHD construction and experimental program

1998Fusion Engineering and Design

Design and construction of WENDELSTEIN 7-X

2001Fusion Engineering and Design

Progress summary of LHD engineering design and construction

2000Nuclear Fusion

TF-coil system and experimental results of Tore Supra

1993Fusion Engineering and Design

Achieved capability of the superconducting magnet system for the Large Helical Device

2001Nuclear Fusion

Design, construction and the first plasma experiments in the Large Helical Device

1999Fusion Engineering and Design

Physical design of JT-60 super upgrade

1997Fusion Engineering and Design

Real-time plasma control system for LHD

1998Fusion Engineering and Design

Plasma diagnostics in a large helical device

1997Fusion Engineering and Design

Radial build between helical coil and plasma in the Large Helical Device

1993Fusion Engineering and Design