1. Lessons Learned During the Manufacture of the NCSX Modular Coils
- Author
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Chrzanowski, James H., Raftopoulos, S., Paul, J. F., Meighan, Thomas G., Dudek, L., Fogarty, Paul J., and James H. Chrzanowski,Thomas G. Meighan, Steven Raftopoulos and Lawrence Dudek Paul J. Fogarty
- Abstract
The National Compact Stellarator Experiment's (NCSX) modular coils presented a number of engineering and manufacturing challenges due to their complex shapes, requirements for high dimensional accuracy and high current density requirements due to space constraints. Being the first of their kind, these coils required the implementation of many new manufacturing and measuring techniques and procedures. This was the first time that these manufacturing techniques and methods were applied in the production of coils at the laboratory. This resulted in a steep learning curve for the first several coils. Through the effective use of procedures, tooling modifications, involvement and ownership by the manufacturing workforce, and an emphasis on safety, the assembly team was able to reduce the manufacturing times and improve upon the manufacturing methods. This paper will discuss the learning curve and steps that were taken to improve the manufacturing efficiency and reduce the manufacturing times for the modular coils without forfeiting quality.
- Published
- 2009