Safety during Hardware Commissioning
→
Europe/Zurich
AT Auditorium (CERN)
AT Auditorium
CERN
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- 09:00 → 09:10
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09:10
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09:40
Safety for the LHC
- General safety measures (Access in the LHC tunnel, ODH, Fire detection,…).
- Special situation with the HC (people in the tunnel during the tests, safety protections removal, equipments not tested, etc…)
- Risks for the worker and for other people
- To do something, somewhere, somebody
Somewhere:
• Delimited areas
• Balisage and its meaning
Somebody:
• Intervenant
• EIC
Something: Different types of works
• Tests:
- activities part of HC (ElQA, PIC, DC connection)
- described in HC procedures
- safety treated in HC procedures
• Intervention:
- No directly part of the HC (e.g. cleaning of the filter)
- Short time
- Urgent
- Procedure vs not procedure
• Work:
- Activities no part of the HC (e.g. change of an AC transformer)
- CERN safety procedures MUST be applied
- Not done by HC team
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09:50
→
10:10
Safety during Hardware Commissioning
- Organization and coordination of the HC period:
• Roles and responsibilities
• Possibility of coexistence between activities - Special case of powering tests:
• Co-activity test-test and test-intervention
• Announcing of the activities
• Tracking of the activities
- Organization and coordination of the HC period:
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10:20
→
10:40
Coffe break 20m
- 10:40 → 11:00
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11:10
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11:30
Electrical works vs Not electrical works in electrical environment
- What is an electrical work
- Who can work on an electrical circuit?
- Procedures, different actors (Chargé de travaux, Chargé de consignation) and their responsabilities (B0, B1, B2)
- Consignation vs condemnation
- Working in proximity of an electrical circuit. What is it?
- How to manage electrical risk?
- 11:40 → 12:00
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12:15
→
14:00
Lunch break 1h 45m
- 14:00 → 14:20
- 14:30 → 14:50
- 15:00 → 15:10
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15:20
→
15:40
Coffe break 20m
- 15:40 → 16:00
- 16:10 → 16:30
- 16:40 → 16:50