Author: Bespalov, Yu.G.
Paper Title Page
TUXC05
Production and testing of NICA collider magnets  
 
  • D. Nikiforov, H.G. Khodzhibagiyan, M.V. Petrov
    JINR, Dubna, Moscow Region, Russia
  • Yu.G. Bespalov, S.A. Kostromin
    JINR/VBLHEP, Dubna, Moscow region, Russia
 
  The commissioning of the accelerating complex NICA (Nuclotron-based Ion Collider fAcility) will be carried out at the end of 2022. The NICA complex includes a heavy ion linear accelerator (HILAc) and three superconducting (SC) rings new Booster synchrotron (Booster), synchrotron - Nuclotron, and collider. Collider has a two-aperture structure and consists 327 SC magnets. The report presents the results of cryogenic tests of SC magnets on a cryogenic test bench, such as research quench histories of the SC coils, measurement static heat leak and dynamic heat releases, search cold leaks. More than 80% of the collider’s dipole magnets successfully passed cryogenic tests at the end of January 2021. The first successful cryogenic tests of quadrupole lenses with correcting SC magnets were carried out.
Grant LHEP 21-103-02
 
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