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Piel, C.

Paper Title Page
TUPCH118 Manufacturing and Testing of 2.45 GHz and 4.90 GHz Biperiodic Accelerating Structures for MAMI C 1292
 
  • A. Jankowiak, O. Chubarov, H. Euteneuer
    IKP, Mainz
  • K. Dunkel, C. Piel, H. Vogel, P. vom Stein
    ACCEL, Bergisch Gladbach
  
  At the Institut fur Kernphysik (IKPH) of Mainz University the fourth stage of the Mainz Microtron (MAMI), a 855MeV to 1500MeV Harmonic Double Sided Microtron*, is now on the verge of first operation. For this project ACCEL Instruments GmbH manufactured biperiodic, on axis coupled, standing wave accelerating structures at the frequencies of 2.45GHz and 4.90GHz. Four resp. eleven multicell sections were manufactured, low power characterized and after delivery tested at the high power test stand of IKPH. This paper describes the production and characterization of these structures, presents results of the high power tests, and compares these data with results gained at IKPH for an in house built 4.90GHz prototype and the 2.45GHz structures built in the 1980s.

*A. Jankowiak et al. "Design and Status of the 1.5 GeV-Harmonic Double Sided Microtron for MAMI", Proceedings EPAC2002, Paris, p. 1085.

 
TUPLS033 First Stage of a 40 MeV Proton Deuteron Accelerator Commissioning Results 1562
 
  • C. Piel, K. Dunkel, M. Pekeler, H. Vogel, P. vom Stein
    ACCEL, Bergisch Gladbach
  
  In 2006 the first stage of a 40MeV superconducting linear accelerator for protons and deuterons will be commissioned at SOREQ. This paper will present commissioning of the ECR source after final assembly. First results of the 1.5MeV/u cw RFQ are expected, further test results of the beta=0.09 half wave superconducting resonators are presented, and resonator geometry improvements with respect to electron multipacting behaviour will be discussed. An outlook on the project with respect to achieve the final energy of 40MeV will be given.  
THPCH167 Commissioning of the Diamond Pre-injector Linac 3185
 
  • C. Christou, V.C. Kempson
    Diamond, Oxfordshire
  • K. Dunkel, C. Piel
    ACCEL, Bergisch Gladbach
  
  Commissioning of the linac for the Diamond Light Source (DLS) was completed in October 2005. The linac was supplied by Accel Instruments as a complete system, with DLS providing beam diagnostics, beam analysis software, control system hardware and standard vacuum components. Much of the beam analysis was carried out using the first part of the Linac to Booster transfer line (LTB), which was designed and built by DLS. Operation of the linac and LTB at 100 MeV in long-pulse and short-pulse modes of operation was demonstrated, and all operational parameters were measured to be within specification.  
THPLS012 Commissioning of the Australian Synchrotron Injector RF Systems 3293
 
  • C. Piel, K. Dunkel, J. Manolitsas, D. Trompetter, H. Vogel
    ACCEL, Bergisch Gladbach
  • M.J. Boland, R.T. Dowd, G. LeBlanc, M.J. Spencer, Y.E. Tan
    ASP, Clayton, Victoria
  
  On December 16, 2003 the contract for the design, manufacture, installation and commissioning of the turnkey injector system for the Australian Synchrotron Project was awarded to industry. ACCEL Instruments is delivering the turnkey 100MeV linac and the booster RF system. Commissioning of the linac for ASP was performed in December 2005, right after successful commissioning of the Diamond Light Source injection linac*. The 500MHz booster cavity and related low level RF system will be commissioned after installation of the booster is finalised in early 2006. The paper will present design and layout information, as well as commissioning results.

*Commissioning of the Diamond Pre-Injector Linac (this conference).