Field quality of the Fermilab Nb{sub 3}Sn high field dipole model
Conference
·
OSTI ID:782890
- Fermilab
A short Nb{sub 3}Sn dipole model based on a single-bore cos-theta coil with a cold iron yoke has been fabricated and tested recently at Fermilab. Field quality was measured at room temperature during magnet fabrication and at helium temperature. This paper reports the results of cold magnetic measurements. The geometrical harmonics, the coil magnetization effect caused by persistent currents in superconductor and eddy current in the cable, the ''snap-back'' effect at injection are presented and compared with theoretical predictions.
- Research Organization:
- Fermi National Accelerator Lab., Batavia, IL (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 782890
- Report Number(s):
- FERMILAB-Conf-01/149
- Country of Publication:
- United States
- Language:
- English
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