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Design of Poloidal Field Systems for TF Coil Shear Minimization

L. Bromberg, C. G. Bathke, C. Kessel, P. Titus

Fusion Science and Technology / Volume 26 / Number 3P2 / November 1994 / Pages 473-477

Fusion Magnet System / Proceedings of the Eleventh Topical Meeting on the Technology of Fusion Energy New Orleans, Louisiana June 19-23, 1994 / dx.doi.org/10.13182/FST94-A40201

Two methods of optimizing the poloidal field system are compared. The first one is the conventional energy-minimization scheme. The second relies in minimizing the shear stresses in the toroidal field coil due to the out-of-plane loads. The optimization process is done on fixed plasma parameters, with A = 4.