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Details

Focusing Solenoid for the Front End of a Linear RF Accelerator.

DE2007917869

Publication Date	2007
Personal Author	Terechkine, I.; Kashikhin, V. V.; Page, T.; Tartaglia, M.; Tompkins, J.
Page Count	3
Abstract	A prototype of a superconducting focusing solenoid for use in an RF linac has been built and tested at Fermi National Accelerator Laboratory (FNAL). The solenoid is comprised of the main coil, two bucking coils, two dipole corrector windings, and a low carbon steel flux return. At the excitation current of 250 A, the magnetic field reaches 7.2 T in the center of the solenoid and is less than 5 G on the axis at a distance of 150 mm from the center. The length of the solenoid is 150 mm; the length of a cryovessel for the solenoid with a 20 mm diameter warm bore is 270 mm. This paper presents the main design features of the focusing solenoid and discusses results from tests of the solenoid.
Keywords	Solenoids Linear accelerators Rf systems Superconducting cavity resonators Electric coils Dipoles Excitation Carbon steels Design Prototypes Electric currents
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Fermi National Accelerator Lab., Batavia, IL.; Department of Energy, Washington, DC.
Supplemental Notes	Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200810
Contract Number	DE-AC02-07CH11359

Focusing Solenoid for the Front End of a Linear RF Accelerator.

Focusing Solenoid for the Front End of a Linear RF Accelerator.
DE2007917869

Publication Date	2007
Personal Author	Terechkine, I.; Kashikhin, V. V.; Page, T.; Tartaglia, M.; Tompkins, J.
Page Count	3
Abstract	A prototype of a superconducting focusing solenoid for use in an RF linac has been built and tested at Fermi National Accelerator Laboratory (FNAL). The solenoid is comprised of the main coil, two bucking coils, two dipole corrector windings, and a low carbon steel flux return. At the excitation current of 250 A, the magnetic field reaches 7.2 T in the center of the solenoid and is less than 5 G on the axis at a distance of 150 mm from the center. The length of the solenoid is 150 mm; the length of a cryovessel for the solenoid with a 20 mm diameter warm bore is 270 mm. This paper presents the main design features of the focusing solenoid and discusses results from tests of the solenoid.
Keywords	Solenoids Linear accelerators Rf systems Superconducting cavity resonators Electric coils Dipoles Excitation Carbon steels Design Prototypes Electric currents
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Fermi National Accelerator Lab., Batavia, IL.; Department of Energy, Washington, DC.
Supplemental Notes	Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200810
Contract Number	DE-AC02-07CH11359