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Design and Prototyping of New CERN Collimators in the Framework of the LHC Injector Upgrade (LIU) Project and the High-Luminosity (HL-LHC) Project

Francois-Xavier Nuiry, Oliver Aberle, Maxime Bergeret, Alessandro Bertarelli, Nicolo Biancacci, Roderik Bruce, Marco Calviani, Federico Carra, Alessandro Dallocchio, Luca Gentini, Simone Gilardoni, Ricardo Illan Fiastre (+12 others)
2017

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In the framework of the Large Hadron Collider (LHC) Injectors Upgrade (LIU) and the High-Luminosity LHC (HL-LHC) Projects at CERN (European Organization for Nuclear Research, in Geneva, Switzerland), collimators in the Super Proton Synchrotron (SPS) to LHC transfer lines as well as ring collimators in the LHC will undergo important upgrades in the forthcoming years, mainly focused during the Long Shutdown 2 foreseen during 2019-2020. This contribution will detail the current design of the TCDIL
more » ... collimators with a particular emphasis on the engineering developments performed on the collimator jaws, aiming at getting a stringent flatness while consid-ering also the integration of thermal shock resistant materials. The prototyping phase done at CERN will be also described. The activities ongoing to prepare the series production for other LHC collimator types (TCPPM, TCSPM, TCTPM, TCLD) will be presented, describing the role that each of these collimators play on the HL-LHC Project. A focus on the series production processes, the manufacturing and assembly technologies involved and the quality and performance assurance tests will be given.
doi:10.18429/jacow-ipac2017-mopab006 fatcat:hisg4jyzmzf5pjyrua46dtff64
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Francois-Xavier Nuiry, Oliver Aberle, Maxime Bergeret, Alessandro Bertarelli, Nicolo Biancacci, Roderik Bruce, Marco Calviani, Federico Carra, Alessandro Dallocchio, Luca Gentini, Simone Gilardoni, Ricardo Illan Fiastre, Inigo Lamas Garcia, Alessandro Masi, Antonio Perillo-Marcone, Stefano Pianese, Stefano Redaelli, Emilien Rigutto, Benoit Salvant, Schaa, Volker RW (Ed.), Arduini, Gianluigi (Ed.), Pranke, Juliana (Ed.), Seidel, Mike (Ed.), Lindroos, Mats (Ed.). "Design and Prototyping of New CERN Collimators in the Framework of the LHC Injector Upgrade (LIU) Project and the High-Luminosity (HL-LHC) Project." (2017) Denmark