Any person entering CERN site must follow mandatory courses. To this end, you should follow this procedure:

1. Access to CERN Learning Hub 
2. Select Mandatory Courses --> For everyone
3. Enroll in these courses:

• Computer Security
• COVID-19-Health & Safety Measures at CERN
• Emergency Evacuation
• Radiation Protection – Awareness
• Road Traffic - Bike Riding (only if you have a bike)
• Safety at CERN

Any person required to work in a CERN Radiation Area must follow additional mandatory courses. To this end, please:

1. Access to CERN Learning Hub
2. In the Search bar type and enroll in these courses:

• CERN Beam Facilities
• IMPACT – Fundamentals
• LHC – Machine
• Portable ODH Detector
• Radiation Protection - Controlled Area - Initial
• Radiation Protection - Supervised Area
• Self-Rescue Mask – Initial