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| Criterion |  Operations Fault Tree Analysis |  Operations ABC Analysis |
|---|---|---|
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. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. |
Complexitydifferent | High | Low |
Timedifferent | 2-6 h | 30-60 min |
Participantsdifferent | 3-8 | 1-5 |
Formatdifferent | Workshop + async | Async |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | ABC Classification, Focus Rules, Control List |
Tagsno overlap | RiskRoot causeSafety | PrioritizationOperationsPortfolio |
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