HERA luminosity upgrade superconducting magnet production at BNL

Author

Parker, B. ; Anerella, M. ; Escallier, J. ; Ghosh, A. ; Jain, A. ; Marone, A. ; Muratore, J. ; Prodell, A. ; Thompson, P. ; Wanderer, P. ; Wu, K.C.

Author_Institution

Brookhaven Nat. Lab., Upton, NY, USA

Volume

11

Issue

1

fYear

2001

fDate

3/1/2001 12:00:00 AM

Firstpage

1518

Lastpage

1521

Abstract

The production of two types of superconducting multi-function magnets, needed for the HERA Luminosity Upgrade is underway at BNL. Coil winding is now completed and cryostat assembly is in progress. Magnet type GO and type GG cold masses have been satisfactorily cold tested in vertical dewars and the first fully assembled GO magnet system has been horizontally cold tested and shipped to DESY. Warm measurements confirm that the coils meet challenging harmonic content targets. In this paper, the authors discuss GO and GG magnet design and construction solutions, field harmonic measurements and quench test results

Keywords

accelerator magnets; particle accelerator accessories; production; superconducting coils; winding (process); BNL; HERA Luminosity Upgrade superconducting magnet production; accelerator magnets; coil winding; cold masses; construction solutions; cryostat assembly; field harmonic measurements; harmonic content targets; magnet design; quench test results; superconducting multi-function magnets; vertical dewars; Assembly; Detectors; Magnetic flux; Magnetic separation; Magnetosphere; Poles and towers; Production; Superconducting coils; Superconducting magnets; System testing;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/77.920064

Filename

920064