Before you can delete an Initiating Event, you must delete the corresponding System Code that you created in the INIT_EVENT System Code Table.
Steps
In the left pane, select Initiating Events.
A list of available Initiating Events appears.
In the row for each Initiating Event that you want to delete, select the check box.
In the upper-right corner of the workspace, the
Select
The Delete Initiating Events dialog box appears, asking you to confirm that you want to delete each selected Initiating Event.
Select OK.
Each selected Initiating Event is deleted.
Results
On the LOPA datasheet, the Initiating Event that you deleted does not appear in the list of values in the Initiating Event Type box.
On the Hazards Analysis Cause datasheet, the Initiating Event that you deleted does not appear in the list of values in the CCPS Cause Type box.
Note: The values in the existing LOPA and Hazards Analysis Cause records that have used the deleted Initiating Event will not be affected when you delete the Initiating Event record.
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