The civil engineering works is progressing well. The underground works, including the metallic structures, have been fully completed at Point 1 in October 2021 and Point 5 in February 2022.
WP17 Infrastructure, Logistics and Civil Engineering
The HL-LHC IT String is a major, intermediate milestone for the HL-LHC project ahead of the installation of the first cold powering systems in the LHC tunnel during LS3.
This collaboration concerns the cryostat devices that will house and connect the HTS REBCO current leads to the MgB2 Superconducting Links powering the HL-LHC magnets.
In the framework of HL-LHC AUP in the US, last year two prototype RF Dipole Crab Cavities manufactured in Italy by Zanon Research & Innovation were validated successfully at FNAL through cold tests at 2K.
CERN, STFC Daresbury Laboratory (STFC-DL) and Lancaster University have collaboratively designed a pre-series cryomodule to house 2 “RF Dipole” type Crab Cavities, with the aim of assembling the module at Daresbury Laboratory and testing at CERN in 2023.
The magnet program has reached several milestones since the last annual meeting: in the following we summarize the main achievements of our collaborations.
The HL-LHC Project is entering the series construction phase and therefore most of the collaboration agreements are now focused on the production of final elements that will have their destination in the LHC tunnel and in the set of operational spares.
