Madhusmita, D.Mohan, R.Guddeti, G.R.M.2026-02-032025Disaster Advances, 2025, 18, 5, pp. 186-1900974262Xhttps://doi.org/10.25303/185da1860190https://idr.nitk.ac.in/handle/123456789/20306Risk analysis is a crucial and prominent method to analyze the dependability attributes of safety-critical systems. Risk analysis comprises a wide variety of State-of-the-Art techniques. Out of these, this study only focuses on the Fault Tree Analysis (FTA) technique. Except for the evaluation techniques, we also paid attention to the survey of simulation tools along with the reliability datasets. © 2025, World Researchers Associations. All rights reserved.computer simulationqualitative analysisquantitative analysisrisk assessmentsafetysensitivity analysis