DocumentCode :
1386218
Title :
Fabrication and Test of 90-mm 
Quadrupole Model Based on Dipole-Type Collar
Author :
Bossert, R. ; Andreev, N. ; Chlachidze, G. ; Kashikhin, V.S. ; Kashikhin, V.V. ; Lamm, M.J. ; Nobrega, F. ; Novitski, I. ; Tartaglia, M. ; Velev, G. ; Zlobin, A.V.
Author_Institution :
Fermi Nat. Accel. Lab., Batavia, IL, USA
Volume :
21
Issue :
3
fYear :
2011
fDate :
6/1/2011 12:00:00 AM
Firstpage :
1777
Lastpage :
1780
Abstract :
A series of 90-mm TQC quadrupole models with a collar-based mechanical structure has been fabricated and tested within the framework of the US-LHC Accelerator Research Program (LARP) using quadrupole-symmetric stainless steel collar laminations. This paper describes the design features, construction and test of TQC02Eb, the first TQC made with dipole-type collar and collaring techniques. Magnet test includes quench performance and field quality measurements at 4.5 and 1.9 K. Results of model performance for TQC quadrupoles based on dipole-type and quadrupole-type collars are compared and discussed.
Keywords :
niobium compounds; stainless steel; superconducting magnets; Nb3Sn; TQC quadrupole models; collar-based mechanical structure; dipole-type collar; fabrication; magnet test; quadrupole-symmetric stainless steel collar laminations; Assembly; Coils; Fabrication; Large Hadron Collider; Niobium; Superconducting magnets; Tin; $hbox{Nb}_{3}hbox{Sn}$
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2010.2089418
Filename :
5643094
Link To Document :
