Keyword: survey
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MOP102 Alignment Monitoring System for the PIP-II Prototype SSR1 Cryomodule target, alignment, cryomodule, solenoid 332
 
  • S. Cheban, D. Passarelli, S.Z. Zorzetti
    Fermilab, Batavia, Illinois, USA
  • G. Kautzmann
    CERN, Meyrin, Switzerland
 
  For the first prototype PIP-II SSR1 cryomodule, an alignment monitor system based on HBCAM will be used. The main focus will be changes in alignment due to shipping and handling or during cool down and operation process. The SSR1 cryomodule contains eight 325 MHz superconducting single spoke cavities and four solenoid’based focusing lenses, and an alignment error better than 0.5 mm RMS for the transverse solenoid, based on function requirement specification. The alignment monitor system has been configured to the objectives of SSR1 cryomodule: low space for integration; presence of magnetic fields; exposure to non-standard environmental conditions such as high vacuum and cryogenic temperatures. The mechanical design and first results of system performance will be presented.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-SRF2019-MOP102  
About • paper received ※ 28 June 2019       paper accepted ※ 30 June 2019       issue date ※ 14 August 2019  
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