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Training-free perfo...
Training-free performance of the wax-impregnated SuShi septum magnet
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- Barna, D. (författare)
- HUN REN Wigner RCP, Konkoly Thege Miklos Ut 29-33, H-1121 Budapest, Hungary.
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- Brunner, K. (författare)
- HUN REN Wigner RCP, Konkoly Thege Miklos Ut 29-33, H-1121 Budapest, Hungary.
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- Novak, M. (författare)
- HUN REN Wigner RCP, Konkoly Thege Miklos Ut 29-33, H-1121 Budapest, Hungary.
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- Borburgh, J. (författare)
- CERN, Espl Particules 1, CH-1211 Geveva 23, Switzerland.
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- Atanasov, M. (författare)
- CERN, Espl Particules 1, CH-1211 Geveva 23, Switzerland.
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- Lackner, F. (författare)
- CERN, Espl Particules 1, CH-1211 Geveva 23, Switzerland.
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- Olvegård, Maja, 1981- (författare)
- Uppsala universitet,FREIA
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- Pepitone, Kevin, Dr, 1988- (författare)
- Uppsala universitet,FREIA
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- Santiago-Kern, Rocio (författare)
- Uppsala universitet,FREIA
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- Svanberg, Carl (författare)
- Uppsala universitet,FREIA
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- Bagni, Tommaso (författare)
- Uppsala universitet,FREIA
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HUN REN Wigner RCP, Konkoly Thege Miklos Ut 29-33, H-1121 Budapest, Hungary CERN, Espl Particules 1, CH-1211 Geveva 23, Switzerland. (creator_code:org_t)
- Institute of Physics (IOP), 2024
- 2024
- Engelska.
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Ingår i: Superconductors Science and Technology. - : Institute of Physics (IOP). - 0953-2048 .- 1361-6668. ; 37:4
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In the framework of the Future Circular Collider Study a new septum magnet concept, nicknamed 'SuShi' has been developed, and a prototype was built at Wigner Research Center for Physics, and tested at the FREIA facility of Uppsala University in April 2023. The concept uses a canted cosine theta (CCT)-like superconducting magnet and a passive superconducting shield to create a zero-field and high-field region within its aperture. SuShi is the first CCT magnet with both of its winding layers simultaneously impregnated with wax. This paper describes the first powering test of the empty magnet at 4.2 K, without the shield being inserted in its aperture. The performance of the magnet, including the observation of quench-back, estimation of hot-spot temperatures and the fraction of energy dissipated in the magnet are presented, and most interestingly the absence of any quench during the entire testing period is reported. Sushi reached its nominal +5% peak field of 3.64 T at 450 A, which corresponds to 80% of the calculated short sample limit along the load line, without training.
Ämnesord
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Nyckelord
- canted cosine theta
- wax impregnation
- training
- septum magnet
- superconducting shield
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- ref (ämneskategori)
- art (ämneskategori)
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Barna, D.
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Brunner, K.
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Novak, M.
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Borburgh, J.
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Atanasov, M.
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Lackner, F.
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visa fler...
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Olvegård, Maja, ...
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Pepitone, Kevin, ...
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Santiago-Kern, R ...
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Svanberg, Carl
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Bagni, Tommaso
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visa färre...
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