Fault Tree Analysis (FTA) is a powerful analytical tool used to explore and understand various events and their interconnections within a system that can lead to an undesired event (UE). This structured approach allows for a thorough investigation of the system to anticipate and prevent potential failures, errors, and other unexpected occurrences. Let’s delve deeper into the various facets of FTA and examine its primary purpose, functionalities, and significance in system evaluation and decision making.