TopEvent FTA Express 2017 is a Free Fault Tree Analysis Software. With this Free FTA Tool, you can easily create and evaluate complex Fault Trees.
You can easily create complex Fault Trees with the TopEvent FTA Express 2017 Fault Tree Editor. The Fault Tree Editor includes two Views: the standard Fault Tree Diagram View and the Tree List View. These Views provide a full overview of the Fault Tree.
The gates and events supported by TopEvent FTA Express are:
With TopEvent FTA Express 2017, you can quickly evaluate complex Fault Trees with millions of Minimal Cut Sets. The Qualitative Fault Tree Evaluation is obtained via the Classical Minimal Cut Sets Method (Classical MCSs Method). TopEvent FTA Express 2017 supports cut-off thresholds based on the maximum order of the Minimal Cut Sets (Order cut-off) and the minimum probability of the Minimal Cut Sets (Probability cut-off).
TopEvent FTA Express 2017 can calculate the Unavailability. The Quantitative Fault Tree Evaluation can be obtained via the Classical Minimal Cut Sets Method. The Classical Method provides a rare event approximation of the probabilities.
TopEvent FTA Express 2017 provides methods for calculating: