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    SEMINAR - The alignment of the LHC components in the tunnel

    by J.P. Quesnel (EST-SU)

    → Europe/Zurich
    LHC Auditorium (CERN)

    LHC Auditorium

    CERN
    Description
    Recently, the metrological work performed on the cryo-magnets before installation in the tunnel has been presented in a LHC Project Seminar by D.Missiaen and M.Bajko. In this seminar the metrological work on components in the tunnel is discussed. After a brief review of the main aspects of the metrology on large scale objects, such as a particle accelerator, the scenario of the metrological operations to be performed is presented, as well as the techniques to be used. Emphasis is given to the quality control aspects and the follow-up of the operations to be performed, and on the accuracy expected.