Development of Wind-and-React Bi-2212 Accelerator Magnet Technology

We report on the progress in our R&D program, targeted to develop the technology for the application of (Bi-2212) in accelerator magnets. The program uses subscale coils, wound from insulated cables, to study suitable materials, heat treatment homogeneity, stability, and effects of magnetic fiel...

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Bibliographic Details
Published in:IEEE transactions on applied superconductivity 2008-06, Vol.18 (2), p.516-519
Main Authors: Godeke, A., Cheng, D., Dietderich, D.R., English, C.D., Felice, H., Hannaford, C.R., Prestemon, S.O., Sabbi, G., Scanlan, R.M., Hikichi, Y., Nishioka, J., Hasegawa, T.
Format: Article
Language:English
Subjects:
Accelerator magnet
Accelerator magnets
Accelerators
Applied sciences
Bi-2212
BISMUTH OXIDE
Cable insulation
Cables
Coils
COPPER OXIDE
Electric connection. Cables. Wiring
Electrical engineering. Electrical power engineering
Electromagnets
Exact sciences and technology
Feasibility
HEAT TREATING
Heat treatment
high temperature superconductor
Homogeneity
MAGNETIC FIELD
Magnetic fields
Magnetic materials
MAGNETS
Stability
SUPERCONDUCTIVITY
SUPERCONDUCTORS
Thermal loading
Thermal stability
Various equipment and components
wind-and-react
Wounds
{\rm Bi}_{2}{\rm Sr}_{2}{\rm CaCu}_{2}{\rm O}_{x}
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Summary:We report on the progress in our R&D program, targeted to develop the technology for the application of (Bi-2212) in accelerator magnets. The program uses subscale coils, wound from insulated cables, to study suitable materials, heat treatment homogeneity, stability, and effects of magnetic field and thermal and electro-magnetic loads. We have addressed material and reaction related issues and report on the fabrication, heat treatment, and analysis of subscale Bi-2212 coils. Such coils can carry a current on the order of 5000 A and generate, in various support structures, magnetic fields from 2.6 to 9.9 T. Successful coils are therefore targeted towards a hybrid -HTS magnet which will demonstrate the feasibility of Bi-2212 for accelerator magnets, and open a new magnetic field realm, beyond what is achievable with .
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2008.922536