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Common Coil Dipoles for Future High Energy Colliders
- Source :
- IEEE Transactions on Applied Superconductivity. 27:1-5
- Publication Year :
- 2017
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2017.
-
Abstract
- This paper presents several magnetic designs for a 16-T 50-mm aperture Nb 3 Sn dipole based on the common coil design for a future circular collider. It has an aperture-to-aperture spacing of 250 mm, a yoke outer diameter of 700 mm, and uses a similar or less conductor amounts than cosine theta or block designs. All field harmonics are about an order of magnitude better than specified at the design field and well below the specification in the entire range of operation. Initial results of mechanical design and analysis are also encouraging. They indicate that the proposed structure is able to support the pole coil blocks against the vertical Lorentz forces and that the maximum stresses in all coils remain generally below 150 MPa. Given several inherent advantages of the common coil design, the development presented here should make this approach a leading candidate for very high field magnets in future colliders.
- Subjects :
- Physics
Aperture
Acoustics
Condensed Matter Physics
01 natural sciences
Future Circular Collider
Electronic, Optical and Magnetic Materials
Conductor
Dipole
Nuclear magnetic resonance
Electromagnetic coil
Harmonics
Magnet
0103 physical sciences
Electrical and Electronic Engineering
010306 general physics
Yoke
Subjects
Details
- ISSN :
- 15582515 and 10518223
- Volume :
- 27
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Applied Superconductivity
- Accession number :
- edsair.doi...........c80e539b0c85a99562efc5f96accb643
- Full Text :
- https://doi.org/10.1109/tasc.2016.2636138