Appendix F - Barrier Analysis cont'd

Is the system/component user friendly?

Is the system/component adequately labeled for ease of operation?

Is there sufficient technical information for operating the component properly? How do you know?

Is there sufficient technical information for maintaining the component properly? How do you know?

Did the environment mitigate or increase the severity of the occurrence? Why?

What changes were made to the system/component immediately after the occurrence?

What changes are planned to be made? What might be made?

Have these changes been properly, adequately analyzed for effect?

What related changes to operations and maintenance have to be made now?

Are expected changes cost effective? Why? How do you know?

What would you have done differently to have prevented the occurrence, disregarding all economic

considerations (as regards operation, maintenance, and design)?

What would you have done differently to have prevented the occurrence, considering all economic

concerns (as regards operation, maintenance and design)?

F-2