Speaker
Nicolas Bonetti
(CERN)
Description
The cryogenic systems are highly critical installations for the LHC operation. This means ensuring high availabilities by applying reliability principles throughout all stages of the lifecycle of the installations. During the current operation phase one key element for optimizing reliability is the mastery of predictive, preventive and corrective maintenance for the highly complex installations. The continuous work since the installation of the LEP refrigeration systems has allowed to prepare the tools and methods and to get ready for the challenge of a major maintenance shut-down as it is the LS1.
This presentation shall introduce to the bandwidth of the maintenance tasks that are carried out on the cryogenic installations and show how several thousand interventions can be prepared, launched and managed reliably by the use of equipment classes and categories, physical and logic counters, maintenance plans, bills of material, material lists, etc.
This presentation shall introduce to the bandwidth of the maintenance tasks that are carried out on the cryogenic installations and show how several thousand interventions can be prepared, launched and managed reliably by the use of equipment classes and categories, physical and logic counters, maintenance plans, bill of materials, material lists, etc.