The Effectiveness of D-Case Application Knowledge on a Safety Process

In order to develop a system with high safety, it is necessary to determine countermeasures for hazards that extracted using analysis methods like HAZOP, FTA, and so on. Furthermore, it is necessary to able to explain that countermeasures are surely embedded into a developed system in order to be accepted the analysis result by stakeholders.In this paper, we discuss the effectiveness of the knowledge to apply D-Case for a safety analysis result that includes hazards extracted by HAZOP, failure modes extracted by FTA and countermeasures for failure modes.