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Koop, I.A.

Paper Title Page
THDO06

 Control System of VEPP-2000 Collider (software, hardware) 

  • D.E.Berkaev, P.B.Cheblakov, V.R.Kozak, Yu.M.Shatunov, I.A.Koop, E.A.Kuper, A.P.Lysenko, V.V.Druzhinin, P.Yu.Shatunov, Yu.A.Rogovsky, A.N.Kyrpotin
    Budker Institute of Nuclear Physics, Novosibirsk, Russia

Electron-positron collider VEPP-2000 is under commissioning at Budker Institute of Nuclear Physics. The paper presents architecture, implementation and functionality of the software of the collider control system. The software according to hardware system consists of interacting subsystems responding on different acceleration facility parts. Control system software is based on several TCP/IP connected PC platforms working under operating system Linux and uses client-server techniques. The paper describes implementation, operating possibilities and perspectives of VEPP-2000 software.

The paper also presents structure, architecture and implementation of the hardware of the collider control system. The system consists of pulse-elements, steering coils power supplies, high-current main field power supply, RF subsystems and some other special subsystems (such as vacuum, temperature, etc. control subsystems). The system is based on modern industrial protocol CAN-bus and specialized electronic BINP manufactured blocks according the standard. The paper describes implementation of different subsystems based on CANbus devices, and operating characteristics and possibilities.

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MOAP03

 Beams injection System for e+e- Collider VEPP-2000 

  • D.E.Berkaev, Yu.M.Shatunov, I.A.Koop, F.V.Podgorny, A.P.Lysenko, P.Yu. Shatunov, V.V.Druzhinin, D.B.Shwartz, V.P.Prosvetov
    Budker Institute of Nuclear Physics, Novosibirsk, Russia

Electron-positron collider VEPP-2000 is under commissioning at Budker Institute of Nuclear Physics. The paper presents the injection system of the collider delivering the beam from the booster storage ring BEP with maximum energy 900 MeV. A matching of the beam injection with the storage ring optics is done with a respect to nonlinear kicker field. Features of beam diagnostic and transfer line magnets including pulse septums (100 mksec; 30 kGs) and fast kickers (20 nsec; 70 kV) are described. Results of magnetic measurements and their comparison to calculated data are given.

 

 

MOCP09

 Status Of 172 MHz Rf System For VEPP-2000 Collider 

  • V.S.Arbuzov, Yu.A.Biryuchevsky, A.A.Bushuev, E.I.Gorniker, E.K.Kendjebulatov, A.A.Kondakov, I.A.Koop, S.A.Krutikhin, Ya.G.Kruchkov, I.V.Kuptsov, G.Ya.Kurkin, N.V.Mityanina, S.V.Motygin, V.N.Osipov, V.M.Petrov, A.M.Pilan, A.M.Popov, V.P.Prosvetov, E.A.Rotov, I.K.Sedlyarov, Yu.M.Shatunov, A.G.Tribendis, V.N.Volkov, S.V.Volobuev
    Budker Institute of Nuclear Physics, Novosibirsk, Russia

The description of storage ring VEPP-2000 RF system is given. The RF system consists of an RF generator with a tetrode GU-101A in the generator output stage and with output power of 60 kw in CW mode, an accelerating cavity with damping of the high orders modes (HOM) and accelerating voltage of 120 kV and a control system providing tuning of RF cavity and control of accelerating voltage phase and amplitude. Detailed description of operation of automatic frequency tuning system of choke-filter, which prevents a leakage of RF power of the accelerating mode to one (of two) HOM dumper, and a system of automatic frequency tuning of cavity operating mode is given. The results of RF system commissioning are given. Now the RF system is made, assembled and installed to the storage ring.

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