Author: Emanov, F.A.
Paper Title Page
TUZMH02 VEPP-5 Injection Complex Performance Improvement for Two Collider Operation 39
 
  • Yu.I. Maltseva, A.V. Andrianov, K.V. Astrelina, V.V. Balakin, A.M. Batrakov, O.V. Belikov, D.E. Berkaev, M.F. Blinov, D. Bolkhovityanov, A. Butakov, E.V. Bykov, N.S. Dikansky, F.A. Emanov, A.R. Frolov, V.V. Gambaryan, K. Gorchakov, Ye.A. Gusev, S.E. Karnaev, G.V. Karpov, A.S. Kasaev, E. Kenzhebulatov, V.A. Kiselev, S. Kluschev, A.A. Kondakov, I. Koop, I.E. Korenev, N.Kh. Kot, V.R. Kozak, A.A. Krasnov, S.A. Krutikhin, I.V. Kuptsov, G.Y. Kurkin, N.N. Lebedev, A.E. Levichev, P.V. Logatchov, A.A. Murasev, V. Muslivets, D.A. Nikiforov, An.A. Novikov, A.V. Ottmar, A.V. Pavlenko, I.L. Pivovarov, V.V. Rashchenko, Yu. A. Rogovsky, S.L. Samoylov, N. Sazonov, D.B. Shwartz, A.N. Skrinsky, A.A. Starostenko, D.A. Starostenko, A.G. Tribendis, A.S. Tsyganov, S.S. Vasichev, S. Vasiliev, V.D. Yudin, I.M. Zemlyansky, A.N. Zhuravlev
    BINP SB RAS, Novosibirsk, Russia
  • A.V. Andrianov, V.V. Balakin, F.A. Emanov, I. Koop, A.A. Krasnov, A.E. Levichev, D.A. Nikiforov, A.V. Pavlenko, Yu. A. Rogovsky, D.B. Shwartz, A.A. Starostenko
    NSU, Novosibirsk, Russia
  • A.I. Mickailov
    Budker INP & NSU, Novosibirsk, Russia
  • A.G. Tribendis
    NSTU, Novosibirsk, Russia
 
  VEPP-5 Injection Complex (IC) is designed to supply BINP RAS colliders with high energy electron and positron beams. Recently constructed K-500 beam transfer line connects IC to both VEPP-4M and VEPP-2000 colliders. IC two collider operation was successfully started in 2016. Nowadays, research on improvement of IC performance is carried out, in particular 10.94 MHz RF cavity was installed instead of 700 MHz one and a new 10 A electron gun installation is expected to be in winter 2018-2019. Moreover, streak-camera based longitudinal beam profile measurements in IC damping ring were carried out and BPM system in the damping ring was upgraded. Operation experience of IC and results of longitudinal beam profile measurements are reported.  
slides icon Slides TUZMH02 [23.481 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-TUZMH02  
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TUPSA06 Beam Optics of Operating Modes for Damping Ring of VEPP-5 Injection Complex 152
 
  • K.V. Astrelina, V.V. Balakin, D.E. Berkaev, F.A. Emanov
    BINP SB RAS, Novosibirsk, Russia
 
  Damping storage ring (DR) is the part of VEPP-5 Injection Complex which provides electron and positron beams for BINP collider experiments since 2015. Basic lattice parameters of the ring (optical functions, dispersions, betatron frequencies, etc.) of the operating modes are presented in the article. Actual calculations of the ring aperture limitations and energy acceptance after RF-system reconstruction are given. Some instruments for the beam orbit control and magnet system adjustment were developed and can be applied to improve the productivity of beams generation.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-TUPSA06  
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TUPSA07 Calculation of Injection Efficiency to Damping Ring of VEPP-5 Injection Complex 155
 
  • K.V. Astrelina, F.A. Emanov, N.S. Kremnev
    BINP SB RAS, Novosibirsk, Russia
 
  VEPP-5 Injection Complex (IC) is electron and positron beam source for VEPP-4 and VEPP-2000 experimental facilities. IC consists of Preinjector - the system of two linear accelerators and conversion target, and Damping Ring where particle beams are collected before extraction to the users. One of the factors that determine the performance of IC is the number of positrons which can be transported from Preinjector to Damping Ring and stored to the stable orbit. Estimations of the maximum efficiency of beam generation include the beam loss calculations in the transport line between linear accelerator and ring and analysis of the injected beam capture in the storage ring. Results of calculations are presented in the report.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-TUPSA07  
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THPSC07 VEPP-5 Injection Complex Control System Base Software Upgrade 417
 
  • D. Bolkhovityanov, F.A. Emanov
    BINP SB RAS, Novosibirsk, Russia
 
  VEPP-5 Injection Complex control system software is based on CX framework. In the course of 2015-2016 it was upgraded to version 4. K500 transport channel (delivering e+/e beams to VEPP-2000 and VEPP-4) has switched to CXv4 in 2017-2018. CXv4 is a redesign from the ground up, built in a modular fashion with maximum flexibility in mind. CXv4 server is easily configurable via plaintext files. Additionally, server configuration can be autogenerated from a database containing high-level information on the facility. CXv4 server supports artificial "mailbox" channels, which are used by high-level facility management software for intercommunication. For client-level access, a high-performance binding for Python exists, and visual programming tools are being developed.  
poster icon Poster THPSC07 [0.404 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-THPSC07  
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THPSC11 Present Status of VEPP-5 Injection Complex IT Infrastructure 429
 
  • F.A. Emanov, D. Bolkhovityanov, P.B. Cheblakov, Ya.V. Pisarev
    BINP SB RAS, Novosibirsk, Russia
 
  VEPP-5 injection complex (IC) is an electron and positron beam source for VEPP-4 and VEPP-2000 experimental facilities. Continuous IC operation requires its control system infrastructure to provide high availability to all services. In order to make high availability possible and increase flexibility of control system, networks and servers were built from scratch, modern virtualization technologies being applied. The injection complex control system infrastructure is based on OS Linux and other open source software. The paper presents the architecture and implementation of the injection complex computer infrastructure.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-THPSC11  
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THPSC12 Upgrade of Application-Level Software of VEPP-5 Injection Complex 432
 
  • F.A. Emanov, V.V. Balakin, D.E. Berkaev, D. Bolkhovityanov
    BINP SB RAS, Novosibirsk, Russia
  • Yu. A. Rogovsky
    Budker INP & NSU, Novosibirsk, Russia
 
  VEPP-4 and VEPP-2000 experimental facilities are fed with e+e beams from VEPP-5 injection complex(IC). Application-level software of IC control system is based on CXv4 framework. This software includes a set of engineering and debugging tools for all the hardware, a database with high-level information and configuration tools, machine mode manipulation system, automatic control and data analysis programs. The software architecture and implementation is described.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-THPSC12  
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THPSC22 Longitudinal Beam Measuruments on Damping Ring BINP's Injection Complex With New Resonator 453
 
  • V.V. Balakin, D.E. Berkaev, V.M. Borin, F.A. Emanov, O.I. Meshkov
    BINP SB RAS, Novosibirsk, Russia
  • F.A. Emanov
    NSU, Novosibirsk, Russia
 
  Injection Complex VEPP-5 feeds two BINP's colliders - VEPP-4M and VEPP-2000 with the electron and positron beams. 700 MHz 64-harmony damping ring resonator was replaced with 10.94 MHz first harmonic one in 2017. The key parameters for IC damping ring are particles storage rate and extraction beam parameters. In order to figure out how collective beam effects influence them with the new resonator we explore longitudinal beam distribution during the injection and storage. The results of research will be presented at this paper.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-THPSC22  
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