o Our mandate
o Our infrastructure and accelerators
o What is vacuum technology at CERN
o Some examples
o Pressure requirements
o Gas sources in accelerators
- Outgassing
- Leakage and inleakage
- Beam induced desorption
- Mitigations
o The vacuum system of the LHC and its main peculiarities (cryo, NEG, ecloud…)
o Acceptance criteria.
o Impedance constraints: effects and impact on design and operation. Recent experiences.
o HL-LHC and its impact on the LHC vacuum layout; future needs for vacuum components
o What is FCC? Design, planning and schedule.
o Overview of the vacuum system for FCC-ee.
o The main vacuum chamber for FCC-ee and its technological challenges.
o Why physics without collider.
o The main chapters in PBC, planning.
o Opportunities in vacuum technology
