Author: Kashikhin, V.V.
Paper Title Page
THA1CO04 Persistent Current Effect in 15-16 T Nb3Sn Accelerator Dipoles and its Correction 1061
 
  • A.V. Zlobin, V.V. Kashikhin
    Fermilab, Batavia, Illinois, USA
  
  Funding: * This work is supported by Fermi Research Alliance, LLC, under contract No. DE-AC02-07CH11359 with the U.S. Department of Energy.
Nb3Sn magnets with operating fields of 15-16 T are considered for the LHC Energy Doubler and a future Very High Energy pp Collider. Due to large coil volume, high critical current density and large superconducting (SC) filament size the persistent current effect is very large in Nb3Sn dipoles al low fields. This paper presents the results of analysis of the persistent current effect in the 15 T Nb3Sn dipole demonstrator being developed at FNAL, and describes different possibilities of its correction including passive SC wires, iron shims and coil geometry. 		 
slides icon Slides THA1CO04 [3.440 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-NAPAC2016-THA1CO04  
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