The management of IJCLab had the pleasure of receiving the CEO of the CNRS, Antoine Petit, and the director of IN2P3, Reynald Pain, on Wednesday 29 March afternoon. On this occasion, they were able to visit the Supratech platform dedicated to R&D on the superconducting cavities of future high-energy, high-power particle accelerators. On this occasion, they were able to discuss with members of the platform and the accelerator cluster.