CMS RPC Activities During LHC LS-2
Mehar Ali Shah (on behalf of CMS Collaboration)
TL;DR
During LHC LS-2, CMS RPC systems underwent maintenance and upgrades, including detector consolidation and installation of services for Phase-2 upgrades, to enhance performance and reliability.
Contribution
The paper details the comprehensive maintenance and upgrade activities performed on CMS RPC systems during LHC LS-2, including consolidation and new service installations.
Findings
Successful detector consolidation for gas tightness and HV/LV systems
Installation of services for Phase-2 upgrade completed
Enhanced RPC system readiness for future LHC runs
Abstract
The second LHC long shutdown period (LS2) is an important opportunity for the CMS Resistive Plate Chambers (RPC) to complete their consolidation and upgrade projects. The consolidation includes detector maintenance for gas tightness, HV (high voltage), LV (low voltage) and slow control operation. All services for the RPC Phase-2 upgrade, namely RE3/1 and RE4/1, were anticipated for installation to LS2. This paper summarises the RPC system maintenance and upgrade activities.
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