| Equipment
Criticality |
Description
|
| 1 |
Critical
safety protective devices |
| 2 |
Critical
to entire plant operation |
| 3 |
Critical
to continued production of Main
Product |
| 4 |
Ancillary
System to main production process |
| 5 |
Critical
to continued Production of Secondary
Products |
| 6 |
Ancillary
System to secondary production process |
| 7 |
Stand
by unit in a critical system |
| 8 |
Stand
by unit in a non critical system |
| 9 |
Ancillary
Equipment |
| Task
Effect |
Description
|
| A |
Immediate
threat to safety of people |
| B |
Immediate
threat to the safety of the plant |
| C |
Limiting
Operations ability to meet primary
targets |
| D |
Limiting
Operations ability to meet secondary
targets |
| E |
Hazardous
situation, people or machinery, not
immediate |
| F |
Will
effect operations after time |
| G |
Improve
the efficiency of the production
process |
| H |
Restoration
of the plant technical integrity |
| I |
General
improvement to further operability,
safety or maintainability goals |