Infrastructure Intervention Schedule & Critical Muon Cooling Station Maintenance
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Stay informed about schedule updates & potential impacts on infrastructure due to muon cooling station maintenance. Learn about power outages, consolidation, and pipe replacement. Sectorization of chilled water and safety guidelines are also crucial.
Infrastructure Intervention Schedule & Critical Muon Cooling Station Maintenance
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Presentation Transcript
Updated infrastructure intervention schedule .... • Muon cooling station maintenance • Side A: March 6 to 7 (shifted). All muon power off. – Impact on TGC HV tests ? • Side C: March 8 to 11 (shifted). All muon power off. • Consolidation and pipe replacement for Mixed Water (EM)/Chilled Water (EG) • Backup connection from SUX1 EM/EG: Mar 4 to 8 (unchanged) – cuts of US15 rack cooling circuit, racks on HS US15 side level 7/8, MDT, RPC off. • Backup connection from SU1 EM/EG: Mar 11 to 15 (unchanged): -- cuts both muon cooling stations, all detector power off. • Sectorisation of chilled water (cut chilled and mixed water US15): April 15 to 19, new. – Impact on EE commissioning ? • From a safety point of view, running 48V, HV, LV for EE is not a problem, however until the revised DSS matrix approved in Dec is deployed there is a DSS interlock on the full MDT system …