International Journal of Automation and Safety
Volume 2, Numéro 1, Pages 40-46
2024-06-30

Evaluation Of The Performance Of A Safety Instrumented System By The “fault Tree” Method Using Grif Software

Authors : Berrah Fateh . Innal Fares .

Abstract

This study aims to analyze the performance of an safety instrumented system operational in terms of safety integrity utilizing the "fault tree" method, it is one of the most common failure analysis techniques that reveals potential paths that lead to failure of systems or components. This occasional fire-fighting system contains multiple components, requiring careful consideration of different associated architectures. The quantitative analysis of the fault tree is conducted employing the Grif software to ensure high accuracy.

Keywords

Instrumented safety system ; fault tree ; Grif software (tree module) ; safety integrity.