Every problem has a solution! 🙌
Last autumn CMS Electromagnetic Calorimeter (ECAL) came across a leak in the cooling circuit.
Thanks to the dedication of our experts, we managed to identify the problem and repair it on time, before the restart of #LHCRun3 !
Read all the details here: https://cms.cern/news/problems-and-solutions-ecal-leak-story

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