For the HL-LHC Collider-Experiment Interface Work Package, their LS3 started last January with the manoeuvres to remove the ATLAS end cup toroid (JTT) shielding (Image: F. Sanchez Galan, CERN). Full details in Accelerating News | Issue #28
A new JTT shielding adapting ATLAS to Hilumi configuration
A new JTT shielding adapting ATLAS to Hilumi configuration
A new JTT shielding adapting ATLAS to Hilumi configuration
JTT shielding