Author: Sergeeva, O.S.
Paper Title Page
THPAB286 Quadrupole Focusing Lenses for Heavy Ion Linac 4359
 
  • V. Skachkov, A.V. Kozlov, G. Kropachev, T. Kulevoy, D.A. Liakin, O.S. Sergeeva, V.S. Skachkov, Yu. Stasevich
    ITEP, Moscow, Russia
  
  Sim­u­la­tion re­sults of pulsed cur­rent elec­tro­mag­net quadrupoles with in­te­gral of the mag­netic field gra­di­ent up to 7 T are pre­sented. Mag­nets for the DTL and MEBT fo­cus­ing chan­nels are de­sign­ing for the heavy-ion linac in In­sti­tute for The­o­ret­i­cal and Ex­per­i­men­tal Physics (ITEP - NRC "Kur­cha­tov In­sti­tute"). Ap­pro­pri­ate con­di­tions which promise get­ting the mag­netic lens pa­ra­me­ters re­quired at re­stric­tions on the over­all length <130 mm as well as on the beam aper­ture >45 mm are de­fined. It is shown that the chan­nel ac­cep­tance to beam emit­tance ratio de­sired not less than 3 can be pro­vided by con­ven­tional low-car­bon steel up to a mag­netic aper­ture of 50 mm in di­am­e­ter while be­yond this size per­me­n­dur is out of com­pe­ti­tion. Some as­pects of the pulsed power sup­ply sys­tem are con­sid­ered and main pa­ra­me­ters of the pulse cur­rent gen­er­a­tor (PCG) are given.  
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DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-THPAB286  
About • paper received ※ 14 May 2021       paper accepted ※ 30 June 2021       issue date ※ 02 September 2021  
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