J. Ahlback et al., CONSTRUCTION OF A 56-MM APERTURE HIGH-FIELD TWIN-APERTURE SUPERCONDUCTING DIPOLE MODEL MAGNET, IEEE transactions on magnetics, 32(4), 1996, pp. 2097-2100
A twin-aperture superconducting dipole model has been designed in coll
aboration with Finnish and Swedish Scientific Institutions within the
framework of the LHC R&D programme and has been built at CERN, Princip
al features of the magnet are 56 mm aperture, separate stainless steel
collared coils, yoke closed after assembly at room temperature, and l
ongitudinal prestressing of the coil ends. This paper recalls the main
dipole design characteristics and presents some details of its fabric
ation including geometrical and mechanical measurements of the collare
d coil assembly.