Author: Pierini, P.
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WEPRI016 Status of the Vertical Testing of the XFEL Third Harmonic Cavity Series 2508
SUSPSNE091   use link to see paper's listing under its alternate paper code  
 
  • J.F. Chen, M. Bertucci, A. Bosotti, M. Fusetti, C. Maiano, P. Michelato, L. Monaco, M. Moretti, C. Pagani, R. Paparella, P. Pierini, D. Sertore
    INFN/LASA, Segrate (MI), Italy
 
  The prototype cavities of the XFEL 3rd harmonic system at the XFEL injector have been tested vertically before their final integration into the He tank. The Vertical Test facility has been upgraded in preparation of the series and the results so far obtained are presented.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2014-WEPRI016  
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WEPRI018 Status of the Fabrication of the XFEL 3.9 GHz Cavity Series 2512
 
  • C. Maiano, M. Bertucci, A. Bosotti, J.F. Chen, P. Michelato, L. Monaco, M. Moretti, C. Pagani, R. Paparella, P. Pierini, D. Sertore
    INFN/LASA, Segrate (MI), Italy
 
  The third harmonic system at 3.9 GHz of the European XFEL (E-XFEL) injector section will linearize the bunch RF curvature, induced by first accelerating module, before the first compression stage and it is a joint INFN and DESY contribution to the project. This paper presents the status of the fabrication of the 3.9 GHz cavity series in view of the XFEL injector commissioning in 2015.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2014-WEPRI018  
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WEPRI020 Mechanical Analysis of the XFEL 3.9 GHz Cavities in support of PED Qualification 2515
SUSPSNE094   use link to see paper's listing under its alternate paper code  
 
  • M. Moretti, P. Pierini
    INFN/LASA, Segrate (MI), Italy
  • A. Schmidt
    DESY, Hamburg, Germany
 
  We present the FEA stress analysis under different mechanical conditions of the XFEL 3.9 GHz superconducting cavities. The analysis is being performed in support of the necessary qualification according to the Pressure Equipment Directive European Norms, for the operating conditions set in the European XFEL project.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2014-WEPRI020  
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