By Florence Thompson (CERN)

As of today, Wednesday 1^st October 2025, Markus Zerlauth is the new HL-LHC Project Leader, taking over from Oliver Brüning.

By Anna-Sarah Mezzatesta, Kacper Widuch and Jean-Frederic Fuchs (CERN)

The introduction of the HP Site Print tracing robot is a major step in modernising how tunnel floor markings are made for installation teams. 

By Oliver Boettcher (CERN)

The HL-LHC's Collider-Experiment Interface work package set students at FH Aachen a real-life engineering challenge. 

By Antonio Perin (CERN)

The objective of this operation was to validate the procedures and techniques ahead of the installation of the first 150 m of QXL, planned for October 2025.

By David Carrillo (CERN), Mirko Pojer (CERN) and Daniel Wollmann (CERN)

The full series production of the Coupling-Loss Induced Quench (CLIQ) system has now been completed and delivered to CERN.

By Florence Thompson and Délio Duarte Ramos (CERN)

After a long journey from Fermilab in Batavia, Illinois, the third cryo-assembly from US-AUP has been delivered to CERN.

By Amalia Ballarino (CERN)

A second Cold Powering System has been assembled and qualified at CERN.

By Florence Thompson (CERN)

Read this year's Collaboration Board Newsletter for updates across the HL-LHC Project. 

By Emmanuel Monneret (CERN)

As of early June, the HL-LHC Cryogenics project reached a new important milestone with the launch of installation activities for the helium refrigeration plants.