- Trustful cooperation between GANIL and Pfeiffer Vacuum
- Innovative vacuum technology in heavy-ion research
- HiPace turbopumps for the new experimental area at the SPIRAL2 particle accelerator at DESIR
Asslar, May 11, 2020. Pfeiffer Vacuum has received several major orders from the French large-scale research facility GANIL (Grand Accélérateur National d’Ions Lourds) (National Large Heavy Ion Accelerator) for the supply of turbopumps and custom vacuum chambers.
The French national research center GANIL in Normandy has been in operation since 1983. It is one of the largest heavy-ion accelerators, together with the GSI Helmholtz Center for Heavy Ion Research. GANIL maintains numerous international collaborations, in particular with GSI in Darmstadt for the development of the FAIR (Germany) and SPIRAL2-DESIR (France) projects.
The particle accelerators there generate a wide range of ion beams, which are used in particular to produce very heavy atomic nuclei. These exotic nuclei are created by the collision of high-energy particles and do not occur in nature under normal conditions.
The ion beams produced in the accelerator are used for basic research in the fields of fusion research, astrophysics, materials science, radiation therapy, radiobiology, and atomic and nuclear physics.
The SPIRAL2-DESIR facility guides the ion beams generated to the various experiments, and electrostatic steerers and quadrupoles are required for this beam guidance. To enable the accelerated particles to move as freely as possible in the beam lines, a clean ultra-high vacuum (UHV) is essential. Extremely powerful and reliable vacuum generation is required in order to maintain such low pressure.
At GANIL, the decision was made to use HiPace 700 M turbopumps and vacuum chambers from Pfeiffer Vacuum. Dr. Dirk Budelmann, Market Manager for R&D at Pfeiffer Vacuum: “We are proud that our advanced technology has been selected for future research projects at GANIL. Together with the custom-made vacuumchambers, our turbopumps will be employed at the new SPIRAL2-DESIR linear accelerator.”
