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Page Title:
Appendix E -Change Analysis cont'd |
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|  What activity was in progress when the condition occurred?
q
What activity was in progress when the condition was identified?
q
Operational evolution in the work space?
Surveillance test?
Power increase/decrease?
Starting/stopping equipment?
Operational evolution outside the work space?
Valve line-up?
Fuel handling?
Removing equipment from service?
Returning equipment to service?
Maintenance activity?
Surveillance?
Corrective maintenance?
Modification installation?
Troubleshooting?
Training activity?
What equipment was involved in the condition?
q
What equipment initiated the condition?
What equipment was affected by the condition?
What equipment mitigated the condition?
What is the equipment's function?
How does it work?
How is it operated?
What failed first?
Did anything else fail due to the first problem?
What form of energy caused the equipment problem?
What are recurring activities associated with the equipment?
What corrective maintenance has been performed on the equipment?
What modifications have been made to the equipment?
What system or controls (barriers) should have prevented the condition?
q
What barrier(s) mitigated the consequences of the condition?
q
WHEN?
When did the condition occur?
q
What was the facility's status at the time of occurrence?
q
When was the condition identified?
q
What was the facility's status at the time of identification?
q
E-2
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