Description
o Required baseline beam parameters at exit of SPS and during collision in the LHC.
o Vibration studies and resulting effort to take hollow electron lens into HL-LHC Baseline (margins against losses due to cultural noise and earthquakes).
o New schedule for the civil engineering and plan to finish underground excavation work within LS2 (surface buildings and infrastructure installations during Run3 and LS3).
o Staged Crab Cavity installation (half in LS3 other half in LS4).
o Presentation of IR layout (L*, magnet apertures, parameters and powering).
o Decision to NOT install a new cryo plant in IR4.
o Performance projections with new schedule (longer proton runs during Run5 and Run6).
Speaker
Gianluigi Arduini
(CERN)
