002811871 001__ 2811871
002811871 003__ SzGeCERN
002811871 005__ 20220611013221.0
002811871 0247_ $$2DOI$$9JACoW$$a10.18429/JACoW-IPAC2021-TUPAB308$$qpublication
002811871 0248_ $$aoai:cds.cern.ch:2811871$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
002811871 035__ $$9https://inspirehep.net/api/oai2d$$aoai:inspirehep.net:2025199$$d2022-06-09T14:50:08Z$$h2022-06-10T04:07:30Z$$mmarcxml
002811871 035__ $$9Inspire$$a2025199
002811871 041__ $$aeng
002811871 100__ $$aMicolon, [email protected]$$uCERN
002811871 245__ $$9JACoW$$aMechanical Consolidation of the LHC Inner Triplet Magnet Supporting System for Remote Alignment
002811871 246__ $$9JACoW$$aMECHANICAL CONSOLIDATION OF THE LHC INNER TRIPLET MAGNET SUPPORTING SYSTEM FOR REMOTE ALIGNMENT
002811871 260__ $$aGeneva$$bJACoW$$c2021
002811871 300__ $$a3 p
002811871 520__ $$9JACoW$$aGiven the high radiation area and the tight alignment tolerances, the LHC inner triplet magnets were designed to be realigned remotely using motorized supporting jacks. However, during run 2 the LHC triplet realignment system started to show an unexpected behavior with erratic load variations on the magnet supporting jacks when operated. It was then decided to freeze any further realignment of the LHC triplet magnet for the remainder of the run. Subsequently, a project team was set up at CERN to understand better the conditions leading to such unexpected behavior and to study and propose a technical consolidation for the realignment system of the LHC triplet magnet. A fully instrumented magnet string using LHC triplet spare magnets was assembled and used at CERN to provide a realistic test bench for this study. This paper reports on the work undertaken to study the triplet magnet overall realignment kinematic, the findings on the readjustment system malfunction and details the consolidation solution implemented for the next LHC run
002811871 540__ $$3publication$$aCC-BY-3.0$$bJACoW$$uhttp://creativecommons.org/licenses/by/3.0/
002811871 542__ $$3publication$$f© 2021$$g2021
002811871 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
002811871 6531_ $$2JACoW$$aalignment
002811871 6531_ $$2JACoW$$avacuum
002811871 6531_ $$2JACoW$$aGUI
002811871 6531_ $$2JACoW$$aquadrupole
002811871 6531_ $$2JACoW$$aECR
002811871 690C_ $$aARTICLE
002811871 690C_ $$aCERN
002811871 700__ $$aBourcey, [email protected]$$uCERN
002811871 700__ $$aDeschamps, [email protected]$$uCERN
002811871 700__ $$aHerty, [email protected]$$uCERN
002811871 700__ $$aLe Naour, [email protected]$$uCERN
002811871 700__ $$aMikkola, [email protected]$$uCERN
002811871 700__ $$aParma, [email protected]$$uCERN
002811871 700__ $$aRamos, [email protected]$$uCERN
002811871 700__ $$aRude, [email protected]$$uCERN
002811871 700__ $$aSosin, [email protected]$$uCERN
002811871 773__ $$c2207-2209$$mpublication$$pJACoW IPAC$$qIPAC2021$$v 2021$$wC21-05-24.3$$y2021
002811871 8564_ $$82372115$$s2344229$$uhttps://cds.cern.ch/record/2811871/files/document.pdf
002811871 960__ $$a13
002811871 962__ $$b2760128$$k2207-2209$$nonline20210524
002811871 980__ $$aARTICLE
002811871 980__ $$aConferencePaper