Reliability Considerations for the LHC MKB Re-trigger Upgrade During LS2

An upgrade of the LHC dilution kicker system (MKB) during LS2 foresees the new implementation of a MKB re-trigger mechanism. Immediate re-triggering of the remaining MKB in case of a pre-firing module through the currently existing re-trigger line will be enabled. A decoupling system in the re-trigge...

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Detalles Bibliográficos
Autores principales: Renner, Elisabeth, Bartmann, Wolfgang, Benedikt, Michael, Magnin, Nicolas, Wiesner, Christoph
Lenguaje:eng
Publicado: 2018
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/2690814
Descripción
Sumario:An upgrade of the LHC dilution kicker system (MKB) during LS2 foresees the new implementation of a MKB re-trigger mechanism. Immediate re-triggering of the remaining MKB in case of a pre-firing module through the currently existing re-trigger line will be enabled. A decoupling system in the re-trigger line is proposed to inhibit asynchronous extraction kicker triggering in case of such self-triggering MKBs. In this report, different design proposals for this decoupling mechanism are evaluated and reliability assessments for the newly introduced system are conducted.

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