Title :
Fabrication of the shell-type Nb3Sn dipole magnet at Fermilab
Author :
Chichili, Deepak R. ; Ambrosio, Giorgio ; Andreev, Nicolai ; Barzi, Emanuela ; Caspi, Shlomo ; Kashikhin, Vadim V. ; Limon, Peter J. ; Scanlan, Ronald ; Terechkine, Iouri ; Tompkins, John ; Wake, Masayoshi ; Yadav, Sunil ; Yamada, Ryuji ; Yarba, Victor ;
Author_Institution :
Tech. Div., Fermi Nat. Accel. Lab., Batavia, IL, USA
fDate :
3/1/2001 12:00:00 AM
Abstract :
A 43.5 mm aperture dipole magnet with a nominal field of 11 T is being fabricated at Fermilab. The design is based on a two-layer shell-type coil structure made of Rutherford-type Nb3Sn cable with wind and react technology. The mechanical support structure consists of vertically split iron yoke locked by two aluminum clamps and a 8 mm thick stainless steel skin. This paper summarizes the fabrication details of the first dipole model and test results from a 2110 mm long mechanical model
Keywords :
accelerator magnets; colliding beam accelerators; niobium alloys; superconducting cables; superconducting coils; superconducting magnets; tin alloys; 11 T; 200 mm; 43.5 mm; 8 mm; Fermilab; Nb3Sn; Rutherford-type Nb3Sn cable; Very Large Hadron Collider; aluminum clamps; fabrication; mechanical model; mechanical support structure; shell-type Nb3Sn dipole magnet; stainless steel skin; two-layer shell-type coil structure; vertically split iron yoke; wind and react technology; Aluminum; Apertures; Clamps; Coils; Fabrication; Iron; Niobium; Skin; Steel; Tin;
Journal_Title :
Applied Superconductivity, IEEE Transactions on