Research Article

Systems Thinking Safety Analysis: Nuclear Security Assessment of Physical Protection System in Nuclear Power Plants

Table 3

Time for each step.

Path for sabotageDetectionAction

Pass of fenceImmediatelyOver several minutes
Pass of outer door~minutesOver several minutes
Pass of wallMinutes~hoursUp to 1 hour
Pass of inner doorOver hoursUp to 1 hour
Attack of targetOver hoursImpossible