Author: Reva, V.B.
Paper Title Page
TUXCH01 High Voltage Electron Cooler 38
 
  • V.V. Parkhomchuk, M.I. Bryzgunov, V.M. Panasyuk, V.B. Reva
    BINP SB RAS, Novosibirsk, Russia
  • A.V. Bubley
    BINP, Novosibirsk, Russia
  • J. Dietrich, V. Kamerdzhiev
    FZJ, Jülich, Germany
  
  The results of commisioning with electron beam the high voltage electron cooler for COSY synchrotron will report.  
slides icon Slides TUXCH01 [4.239 MB]  
 
TUPPB034 Low Energy Cooler for NICA Booster 391
 
  • A.V. Bubley, M.I. Bryzgunov, V.M. Panasyuk, V.V. Parkhomchuk, V.B. Reva
    BINP SB RAS, Novosibirsk, Russia
  
  Low energy cooler for NICA project is being currently designed at BINP in collaboration with JINR. From the point of view of its features it is similar to previous low energy coolers manufactured at BINP, i.e. equipped with variable electron beam, electrostatic bending, high precision solenoid etc. The article describes some technical solutions applied to the cooler design.  
 
WEPPC023
 Bypass Modules for Solenoid Shunting of 2MeV Electron Cooler for COSY  
 
  • O.V. Belikov, V.V. Kolmogorov, M.N. Kondaurov, V.R. Kozak, A.S. Medvedko, V.M. Panasyuk, V.B. Reva
    BINP SB RAS, Novosibirsk, Russia
  
  Beam focusing correction of electron cooler for COSY is realized with a partial current intake from solenoid's winding using special shunts. Maximal shunting current is 20 A with a voltage drop on solenoid's coil in a range of 15-30 V. The dispersion of shunting current is 100 ppm for 10 hour operation. Energy taken from solenoid's winding recuperates to 100-240 VAC, 50/60 Hz line.  
 
WEPPD028 Beam Position Monitor System for 2 MeV Electron Cooler for COSY 608
 
  • E.A. Bekhtenev, V.P. Cherepanov, G.V. Karpov, V.B. Reva, E. Shubin, D.N. Skorobogatov
    BINP SB RAS, Novosibirsk, Russia
  
  The 2 MEV electron cooler for COSY storage ring FZJ is assembling in BINP. Beam position monitor (BPM) system for orbit measurements has been developed and fabricated at BINP. The system contains 2 BPMs inside the cooling section and 10 BPMs in transport channels Continuous electron beam is modulated with a 3 MHz signal for capability to get signals from pickup electrodes. The beam current modulation can be varied in the range of 0.3-1.5 mA. The BPMs inside the cooling section can measure both electron and proton beams. It is achieved by means of switching the reference signals inside the BPM electronics. The BPM electronics provides highly precise beam position measurements. Relative position measurement error doesn’t exceed 1 micron. Design features of the BPM system, its parameters and testing results are presented in this paper.  
 
WEPPC032 The Power Supply System for the Accelerating Column of the 2 MeV Electron Cooler for COSY 512
 
  • D.N. Skorobogatov, M.I. Bryzgunov, A.D. Goncharov, I.A. Gusev, M.N. Kondaurov, V.R. Kozak, A.S. Medvedko, V.V. Parkhomchuk, D.N. Pureskin, A.A. Putmakov, V.B. Reva, D.V. Senkov
    BINP SB RAS, Novosibirsk, Russia
  
  The electron cooler of a 2 MEV for COSY storage ring FZJ is assembling in BINP. The high energy electron beam produced by the electrostatic accelerating column. The power supply for accelerating column of the electron cooling system consists of 33 distributed by the accelerating potential controlled modules. Each module has precision controlled voltage source 60 kV 1mA, and additional supply for the magnetic system solenoid with a maximal current of 2.5 amperes. All the system controlled through wireless ZIGBEE network. The report presents the structure of the power system, its parameters and the results of tests carried out in BINP.