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

Table 2

List of detection and action.

Path for sabotage	Detection	Action
Pass of fence	Elec. signal + CCTV + guard	Calling for guard or police
Pass of outer door	Elec. signal + CCTV + noise	Using weapon (hand gun, tear gas)
Pass of wall	Elec. signal + CCTV + noise	Using weapon (hand gun, tear gas)
Pass of inner door	Elec. signal + CCTV + worker	By physical defense
Attack of target	Elec. signal + CCTV	Impossible to defense