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| Criterion |  Operations Fault Tree Analysis |  Operations MORT Analysis |  Facilitation Power Interest Grid |
|---|---|---|---|
Purposedifferent | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. |
Complexitydifferent | High | High | Low |
Timedifferent | 2-6 h | Mehrere Tage bis Wochen | 30-60 min |
Participantsdifferent | 3-8 | 2-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Power Interest Grid, Strategy per Stakeholder |
Tagsno overlap | RiskRoot causeSafety | Root causeSafetySystemicIncident | StakeholdersFacilitationAlignmentPlanning |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
