CERN Accelerating science

Published Articles
Title	Consolidations on the Vacuum Controls of the CERN Accelerators, During the First Long Shutdown of the LHC
Author(s)	Gomes, Paulo (CERN) ; Antoniotti, Fabien (CERN) ; Aragon, Fernando (CERN) ; Bellorini, François (CERN) ; Blanchard, Sebastien (CERN) ; Boivin, Jean-Pierre (CERN) ; Chatzigeorgiou, Nikolaos (CERN) ; Daligault, Frederic (CERN) ; Ferreira, Rodrigo (CERN) ; Fraga, Jorge (CERN) ; Gama, Jose (CERN) ; Gutierrez, Abel (CERN) ; Kopylov, Leonid (Serpukhov, IHEP) ; Krakowski, Pawel (CERN) ; Merker, Sergey (Serpukhov, IHEP) ; Mikheev, Mikhail (Serpukhov, IHEP) ; Pereira, Helder (CERN) ; Pigny, Gregory (CERN) ; Prieto, Pablo (CERN) ; Rio, Benoit (CERN) ; Vestergard, Henrik (CERN)
Publication	2015
Number of pages	4
In:	15th International Conference on Accelerator and Large Experimental Physics Control Systems, Melbourne, Australia, 17 - 23 Oct 2015, pp.MOPGF104
DOI	10.18429/JACoW-ICALEPCS2015-MOPGF104
Subject category	Accelerators and Storage Rings
Abstract	For two years (Spring 2013 - Spring 2015), the LHC went through its first long shutdown (LS1). It was mainly motivated by the consolidation of magnet interconnects, to allow operation with 6.5 TeV proton beams. Moreover, around the accelerator complex, many other systems were repaired, consolidated or upgraded, and several new installations came to life. The standardization of vacuum controls has progressed in the injectors, with the renovation of most of their obsolete equipment. In the LHC, many new instruments were added, the signal transmission integrity was improved, and the exposure to radiation was reduced in critical places. Several developments were needed for new equipment types or new operational requirements.
Copyright/License	CC-BY-3.0

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