Progress in the Engineering Design of the National Compact Stellarator Experiment (NCSX)
Authors: W.T. Reiersen, A. Brooks, T. Brown, M. Cole, H-M. Fan, P. Goranson, P. Heitzenroeder, B. Nelson, and D. Williamson
Date of PPPL Report: January 2000
Presented at: The 18th IEEE/NPSS (Institute for Electrical and Electronics Engineers/Nuclear and Plasma Science Society) Symposium on Fusion Engineering (SOFE) which was held in Albuquerque, NM, on October 25-29, 1999.
The National Compact Stellarator Experiment (NCSX) is a proof-of-principle experiment whose objective is to demonstrate high beta operation in a quasi-axisymmetric stellarator. NCSX will be housed in the Princeton Beta Experiment (PBX-M) test cell. Many of the existing site assets including the test cell, TF and PF coils, power supplies, neutral beam heating systems, and site utilities can be re-used, minimizing the cost of the project. Saddle coils are used in the reference design. The stellarator core is pre-fabricated and dropped into place on the PBX-M platform. The existing TF and PF coils are then reassembled around the stellarator core. Alternate coil topologies are also being explored.