In the Containment Tree, find the required package and select Create Diagram.
Do one of the following:
In the dialog, expandSafety and Reliability Analysis and selectFault Tree Analysis Diagram.
In the search tab, type the keyword "fault" and then select Fault Tree Analysis Diagram.
Adding a Fault Tree Event in the Fault Tree Analysis Diagram
To add a Fault Tree Event in the Fault Tree Analysis Diagram
From the Fault Tree Event pane, drag and drop any event in the diagram pane of the modeling tool.
Note
You can import a complete Fault Tree Analysis Diagram with the help of the Transfer In event.
Adding a Fault Tree Gate in the Fault Tree Analysis Diagram
To add a Fault Tree Gate in the Fault Tree Analysis Diagram
From the Fault Tree Gate pane, drag and drop any gate in the diagram pane of the modeling tool.
Adding probability to the Fault Tree Event
To add probability to the Fault Tree Event
From the Fault Tree Properties pane, drag and drop Define Basic Event Probability in any Fault Tree Event.
Double-click the probability to open the Specification of Value Property probability window and enter the probability value in the Default Value tab.
The probability value will be displayed in the Fault Tree Analysis Diagram.
Note
The probability value of the Basic events will be used to calculate the probabilities of the Intermediate and Top events.
Calculating the probability of the Intermediate and Top Event
To calculate the probability of the Intermediate and Top Event
Click the Run button in the diagram toolbar to run the simulation. The probabilities for the Intermediate and Top Events will be calculated automatically.
Interconnecting the Fault Tree Analysis diagram with the System Model
To Interconnect the Fault Tree Analysis diagram with the System Model
Use the dependency matrices to establish a connection between the Fault Tree Analysis diagram and the System Model. All created events should be connected with the system model using the Relevant To relationship.
