Guideline summary

Four primary defenses, according to the model of resilience state machine ...

Firewalls

Preventing risky events:

• Preventing disturbances, resulting in the system being under hazard.
• Preventing escalation, resulting in the situation being out of the design scope.

Facilitators

Supporting operational activities intended to resume safe operational conditions:

• Alarming about new hazards
• Recovery routine operation from exceptional situation

Related topic

Updated on 13 Jul 2016.