Status of the CEPC Project: Physics, Accelerator and Detector

Nb3Sn Accelerator Dipole Magnet Needs for a Future Circular Collider

“…It will be shown below that the Nb 3 Sn compound is appropriate for 16 T accelerator dipole magnets operating at 1.9 K with a similar margin (14% on the load line) to that used for the LHC magnets. The field amplitude range between 10 T and 16 T is of interest not only for the HL-LHC, the High-Energy LHC (HE-LHC), and the FCC, but also for several other initiatives such as, for example, the 100 km long version of the Super Proton-Proton Collider (Gao 2016), a Very Large Hadron Collider (Bhat et al 2013), or for muon colliders (Kashikhin et al 2012;Zlobin et al 2013).…”