Risk Graph

Editing the Risk Graph - ProSET®
Editing the Risk Graph – ProSET®

The Risk Graph can be access by clicking on the required Hazard -> SIL Determination -> Risk Graph.

The Risk Graph tab is only available if the Determination methods for the Hazard are set to include Risk Graph.

The Risk Graph is Configured in the Risk Graph Configuration.

To assess a Consequence, right click on the Consequence row and select Edit Consequence.

Initiating Events

Risk Graph Initiating Event Frequency - ProSET®
Risk Graph Initiating Event Frequency – ProSET®

The Initiating Events tool is available when conducting a Risk Graph based SIL Determination to calculate an Initiating Event Frequency. This frequency is displayed when assessing a Consequence in the Frequency section. The frequency is a guide to assist in selecting the correct Frequency option.

Changing Determination Method

Changing the Determination Method when Editing a Hazard could disable the Risk Graph section. This will NOT delete any entered data and the data will be available again if the Determination Method is changed to include Risk Graph.

If the Selected Target was a Risk Graph assessed Consequence the Selected Target will be reset.

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Action Assessed Deviation Assumptions Attendees Branch Broadly Acceptable Risk Cause CBA Changelog Channel Columns Conditional Modifiers Consequence Continuous Demand CSV Custom Data Custom Failure Rate Custom XML Dangerous Failure Mode DATA Comp Defaults Determination Method Deviation Device Device Duty Drawing Number Edit Master Element Elements Example Export Factors Failure Rate FARADIP Filtering Getting Started Guidewords Hazard Human Error IEC 61508 Import Initiating Event Installation IPLs License LOPA Low Demand Mission Time Mitigated Event Frequency Mode Of Determination Mode of Operation Modules Mouseover Node Notes Operator Failure Parameters PFD PFD Achieved PFD Target PHA PHA Comp Placeholders Plant Life Project Overview RBD Recommendations Reports Result Risk Graph Risk Profile Risk Ranking Rows Safeguard Safety Requirement Specification Searching Sensitivity Analysis Sessions SIF SIL Achieved SIL Assessment SIL Comp SIL Determination SIL Target SIL Verification SIS Sorting SRS Status Summary Target Frequency Target PFD Target PFH Target Risk Frequency Target Selection Target SIL Use As New Used Text Use Existing