Title :
Design and analysis of the magnet system for the KT-2 tokamak with long-pulse operation capabilities
Author :
Lee, K.W. ; Hong, B.G. ; Han, J.M. ; Yoon, B.J. ; Bae, Y.D. ; Song, W.S. ; Kim, D.E. ; Shin, N.S. ; Milburn, J.E.
Author_Institution :
Korea Atomic Energy Res. Inst., Taejon, South Korea
fDate :
30 Sep-5 Oct 1995
Abstract :
A large-aspect-ratio diverted midsize tokamak KT-2 are being designed at KAERI. The KT-2 tokamak aims investigations of the advanced tokamak physics issues, thus necessitating steady-state operation capabilities with superconducting magnets. In KT-2, where normal copper magnets with active cooling are employed, this need is circumvented by incorporating long-pulse operation capabilities with minimum 4 to over 19 seconds current/field flattop. In this paper, design principles and baseline design parameters of the TF/PF magnets on the basis of KT-2 operation modes are derived and discussed. Electromagnetic and thermal analysis results are presented, with discussions of key criteria identified for the detailed engineering design which are being carried out presently
Keywords :
Tokamak devices; electromagnets; fusion reactor design; fusion reactors; KT-2 tokamak; advanced tokamak physics; baseline design parameters; electromagnetic analysis; large-aspect-ratio diverted midsize tokamak; long-pulse operation capabilities; magnet system; steady-state operation capabilities; thermal analysis results; Cooling; Copper; Design engineering; Electromagnetic analysis; Magnetic analysis; Physics; Steady-state; Superconducting magnets; Thermal engineering; Tokamaks;
Conference_Titel :
Fusion Engineering, 1995. SOFE '95. Seeking a New Energy Era., 16th IEEE/NPSS Symposium
Conference_Location :
Champaign, IL
Print_ISBN :
0-7803-2969-4
DOI :
10.1109/FUSION.1995.534315