1. Agenda
Contents
Different types of documents
Location of the HCC documentation
Where to apply the HCC procedures?
Case of HC tests
Case of interventions
Conclusion

2. New documents for HC Test procedures General safety procedures
Concern all tests which have to be done during the hardware commissioning from the IST to the powering of the SC circuits up to nominal current
Description of the tests
Condition to start and during the tests
Status of the equipments after the tests
Risk analysis and safety compensatory measures
Co-activities
Test Procedure for warm magnet circuits
General safety procedures
Concern the general safety aspects of the HC
Access conditions vs status of the sector (Pressure test, flushing, Cooldown, ElQA)
Access to the sector during the powering tests

3. New document for HC Specific risk safety procedures
Concern the specific risks during the hardware commissioning of the superconducting circuits (mainly electrical and cryogenic risks).
Description of the specific risks
How to eliminate the risks
Procedure to be follow
Intervention procedures
Concern the most frequent interventions
Same idea as for the test procedures: identify the risks and give the procedure to follow to do the intervention in safety conditions
Avis/Permis de travail and attestation de consignation
Document to prove that the CT has respected the safety procedure and the intervention is authorized by HCC/Cryo.
Permis de travail cryo
Avis de travail
Attestation de consignation

4. Location of the HCC documentation
You can find all documents in the web pages of the HCC
Here

5. Where are the documents?
You can find all documents in the web pages of the HCC
Special folder
for the safety

6. Where to apply the HC procedures?
The HC procedures are applicable only:
In the areas under the responsibility of the HCC
During the HC periods
Safety CERN regulation is also mandatory
HCC procedures +
CERN regulation
Powering Tests are
ongoing between
10 oct 2007 and 15 nov 2007
CERN regulation

7. Hardware commissioning tests
Condition to start the tests
The campaigns are announced
The tests areas are delimited
The tests are planned every day during the HCC meeting
The tests are realized only by trained teams (official list)

8. hardware commissioning tests
Documents which have to be applied
CERN safety regulation + HCC safety procedures
Tests procedures
No “avis de travail”
“Consignation” if necessary (responsibility of the CT)
“Cryo Permit” + “Cryo consignation” if necessary (responsibility of CT)
The EIC and HC team have to strictly follow
Test procedures
The daily tests defined during the morning HCC meeting

9. Intervention during the HC tests
CERN safety regulation + HCC safety procedures
Intervention procedures when they exist
Risk analysis + VIC when the intervention procedures do not exist
“Avis de travail”
“Consignation” if necessary (responsibility of the CT)
“Cryo Permit” + Cryo consignation” if necessary (responsibility of the CT)
The CT have to do
Always contact the EIC before and after the intervention

10. Intervention during the HC tests
When the intervention is done by the HC team (official list)
CERN safety regulation + HCC safety procedures
Intervention procedures when they exist
Risk analysis (done the CT)
VIC if necessary (responsibility of the CT)
“Avis de travail” or “verbal/ authorization” (responsibility of the CT)
“Consignation” if necessary (responsibility of the CT)
“Cryo Permit” + Cryo consignation” if necessary (responsibility of the CT)
The CT have to do
Always contact the EIC before and after the intervention

11. Intervention during the HC tests
When the intervention is done by the Piquet (official list)
CERN safety regulation + HCC safety procedures
Intervention procedures when they exist
Risk analysis (done the CT)
VIC if necessary (responsibility of the CT)
“Avis de travail”
“Consignation” if necessary (responsibility of the CT)
“Cryo Permit” + Cryo consignation” if necessary (responsibility of the CT)
The CT have to do
Always contact the EIC before and after the intervention

12. Conclusion The safety starts when:
The workers are trained (theory and practice)
The risks are identified
The regulation is followed by everybody
Everybody use the same regulation
There are safety controls