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DOI:10.18429/JACoW-Cyclotrons2016-THP03
Title Operation and Maintenance of RF System of 520 MeV TRIUMF Cyclotron
Authors
  • N.V. Avreline, T. Au, C.D. Bartlett, I.V. Bylinskii, B. Jakovljevic, V. Zvyagintsev
    TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
  • C.D. Bartlett
    University of Victoria, Victoria BC, Canada
Abstract 1 MW CW 23 MHz RF system of the TRIUMF 520 MeV Cyclotron has been in operation for over 40 years. Continuous development of the RF power amplifiers, the waveguide system and of the measurement and protection devices provides reliable operation and improves the performance of the RF System. In this article, operation and maintenance procedure of this RF system are analyzed and recent as well as future upgrades are being analyzed and discussed. In particular, we discuss the improvements of the transmission line's VSWR monitor and their effect on the protection of the RF system against RF breakdowns and sparks. We discuss the new version of input circuit that was installed, tested and is currently used in the final stage of RF power amplifier. We analyze various schematics and configurations of the Intermediate Power Amplifier (IPA) to be used in the future. The thermo-condition improvements of the Dee voltage probe's rectifiers are described.
Paper download THP03.PDF [0.717 MB / 3 pages]
Poster download THP03_POSTER.PDF [2.215 MB]
Conference Cyclotrons2016, Zurich, Switzerland
Series International Conference on Cyclotrons and Their Applications (21st)
Proceedings Link to full Cyclotrons2016 Proccedings
Session Poster Session: Operation and Upgrades; Cyclotron and FFAG Concepts, New Proj.
Date 15-Sep-16   13:30–14:30
Main Classification Operations and Upgrades
Keywords operation, cyclotron, TRIUMF, simulation, vacuum
Publisher JACoW, Geneva, Switzerland
Editors Jan Chrin (PSI, Villigen, Switzerland); Jacobus M. Schippers (PSI, Villigen, Switzerland); Mike Seidel (PSI, Villigen, Switzerland); Volker RW Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-167-0
Published January 2017
Copyright
Copyright © 2017 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0