Civil-engineering work for the major upgrade of the LHC completed
23 January, 2023
Aerial view of the HL-LHC Point 5 surface buildings (Cessy, France) (Image: CERN)
CERN celebrates the completion of the civil-engineering work for the High-Luminosity LHC (HL-LHC), the major upgrade of its flagship collider, the LHC, CERN News.