MAGNETIC FIELD MEASUREMENTS OF HD2, A HIgh Nb3Sn DIPOLE MAGNET

Conference · Mon May 04 00:00:00 EDT 2009

OSTI ID:1022730

Wang, X; Caspi, S; Cheng, D W; Felice, H; Ferracin, P; Hafalia, R R; Joseph, J M; Lietzke, A F; Lizarazo, J; McInturff, A D; Sabbi, G L; Sasaki, K

The Superconducting Magnet Program at Lawrence Berkeley National Laboratory has designed and tested HD2, a 1 m long Nb{sub 3}Sn accelerator-type dipole based on a simple block-type coil geometry with flared ends. HD2 represents a step toward the development of cost-effective accelerator quality magnets operating in the range of 13-15 T. The design was optimized to minimize geometric harmonics and to address iron saturation and conductor magnetization effects. Field quality was measured during recent cold tests. The measured harmonics are presented and compared to the design values.

• Research Organization: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: Accelerator& Fusion Research Division
• DOE Contract Number: DE-AC02-05CH11231
• OSTI ID: 1022730
• Report Number(s): LBNL-4648E; TRN: US1104474
• Resource Relation: Conference: Particle Accelerator Conference (PAC 09), Vancouver, BC, May 4-8, 2009
• Country of Publication: United States
• Language: English

Related Subjects

75
43
ACCELERATORS
DESIGN
DIPOLES
GEOMETRY
HARMONICS
IRON
MAGNETIC FIELDS
MAGNETIZATION
MAGNETS
SATURATION
SUPERCONDUCTING MAGNETS