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  • P.

    20. 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) STATUS OF 172 MHZ RF SYSTEM FOR VEPP-2000 COLLIDER. 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 leak- age 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.

Ermek Kakimovich Kendjebulatov: kendjebulatov@mail.ru

  • P.

    21. G.V.Serdobintsev, O.V.Anchugov, K.N.Chernov, I.N.Churkin, A.V.Filiptchenko,

    • A.

      S.Medvedko, G.N.Ostreiko, S.I.Ruvinsky, S.V.Sinjatkin, A.G.Steshov,

    • S.

      V.Tararyshkin, V.A.Ushakov, V.D.Yudin (Budker Institute of Nuclear Physics, No- vosibirsk, Russia); I.Yu.Boiko, N.N.Grachev, V.P.Khramtsov, N.V.Spinko (Lukin State Research Institute for Problems in Physics, Zelenograd, Russia); A.M.Dolgov,

    • O.

      E.Kildisheva, RIPR, St. Peterburg. V.N.Korchuganov, Yu.V.Krylov, D.G.Odintsov,

    • A.

      G.Valentinov, Yu.L.Yupinov (Kurchatov Institute, Moscow, Russia) Status of the Linear Accelerator of TNK Facility TNK facility (F.V. Lukin Institute, Zelenograd) was designed and manufactured at Bud- ker INP. It includes 80 MeV electron linear accelerator-injector and two electron storage rings: the main ring for energy of 2.5 GeV and booster ring for energy of 450 MeV. The paper presents the functional layout of the linear accelerator. The disk-and-washer 2.8 GHz accelerating structure is described. Results of the accelerator startup is presented. In December 2005, accelerated electron current of ~50 mA with energy of ~50-60 MeV was obtained; the beam was captured into the booster ring. Dr. Gennady Vasilievich Serdobintsev: gserd@inp.nsk.su

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