FMEA on the Superconducting Torus for the Jefferson Lab 12 GeV Accelerator Upgrade Article Swipe

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Superconducting magnet Magnet Upgrade Nuclear engineering Solenoidal vector field Particle accelerator Physics Nuclear physics Superconducting Super Collider Electromagnet Shielded cable Toroid Electrical engineering Computer science Engineering Operating system Mechanics Vector field Beam (structure) Optics Plasma Quantum mechanics

Probir K. Ghoshal , G. Biallas , Ruben Fair , Renuka Rajput-Ghoshal , W. Schneider , R. Legg , D. Kashy , John P. Hogan , M. Wiseman , C.A. Luongo , Joshua Ballard , G. R. Young , L. Elouadrhiri , C. Rode ·

YOU? · · 2015 · Open Access · · DOI: https://doi.org/10.1109/tasc.2015.2388591 · OA: W2068153190

As part of the Jefferson Lab 12GeV accelerator upgrade project, Hall B requires two conduction cooled superconducting magnets. One is a magnet system consisting of six superconducting trapezoidal racetrack-type coils assembled in a toroidal configuration and the second is an actively shielded solenoidal magnet system consisting of 5 coils. Both magnets are to be wound with Superconducting Super Collider-36 NbTi strand Rutherford cable soldered into a copper channel. This paper describes the various failure modes in torus magnet along with the failure modes that could be experienced by the torus and its interaction with the solenoid which is located in close proximity.