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Operational experience during the LHC injection tests

Following the LHC injection tests of 2008. two injection tests took place in October and November 2009 as preparation for the LHC restart on November 20, 2009. During these injection tests beam was injected through the TI 2 transfer line into sector 23 of ring 1 and through TI 8 into the sectors 78,...

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Detalles Bibliográficos
Autores principales: Fuchsberger, K, Alemany-Fernandez, R, Arduini, G, Assmann, R, Bailey, R, Bruning, O, Goddard, B, Kain, V, Lamont, M, MacPherson, A, Meddahi, M, Papotti, G, Pojer, M, Ponce, L, Redaelli, S, Solfaroli Camillocci, M, Venturini Delsolaro, W, Wenninger, J
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1272162
Descripción
Sumario:Following the LHC injection tests of 2008. two injection tests took place in October and November 2009 as preparation for the LHC restart on November 20, 2009. During these injection tests beam was injected through the TI 2 transfer line into sector 23 of ring 1 and through TI 8 into the sectors 78, 67 and 56 of ring 2. The beam time was dedicated to injection steering, optics measurements and debugging of all the systems involved. Because many potential problems were sorted out in advance, these tests contributed to the rapid progress after the restart. This paper describes the experiences and issues encountered during these tests as well as related measurement results.