This section provides a sensitivity analysis on how the changes made to the frequency and severity of hazards have impacted calculated risk. Information below helps users visualize how the distribution of risk may differ between the base case (original TRN Lite inputs) and the future impacts case. In each of the below sections, click the “Table” button to view the results in a tabular format and the “Graph” button to view the total risk results in a graphical format. When viewing the graph, click on the legend items to turn each item off or on.

Overview

This overview shows the high-level differences in total weighted and unweighted risk between the base case and the future impacts case.

Choose between the buttons below to view total weighted or unweighted risk as a percentage change relative to the base case or as calculated risk. Click on the items in the legend to turn each supply type off or on.
Filter By Supply Type:
% Change in Weighted Risk Total Weighted Risk % Change in Unweighted Risk Total Unweighted Risk
Base Case - - hrs/yr
Future Impacts hrs/yr
Select “Risks by Hazard” or “Risks by Critical Load” to identify how risk drivers and risk distribution has changed under the different sensitivity cases.

Risk Distribution - Hazard

Use the drop-down menu below to select a hazard and see how risk associated with that hazard differs between the base and future impacts cases. This analysis can reveal more detail about any differences in a hazard’s risk contribution between cases, which may not be readily apparent in the previous section (Risk Ranking).

Choose between the buttons below to view total weighted or unweighted risk as a percentage change relative to the base case or as calculated risk. Click on the items in the legend to turn each supply type off or on.
Filter By Supply Type:
% Change in Weighted Risk Total Weighted Risk % Change in Unweighted Risk Total Unweighted Risk
Base Case - - hrs/yr
Future Impacts hrs/yr

Risk Distribution - Critical Load

Use the drop-down menu below to select a critical load and see how risk associated with that load differs between the base and future impacts cases. This analysis can reveal more detail about any differences in a critical load’s risk contribution between cases.

Choose between the buttons below to view total weighted or unweighted risk as a percentage change relative to the base case or as calculated risk. Click on the items in the legend to turn each supply type off or on.
Filter By Supply Type:
% Change in Weighted Risk Total Weighted Risk % Change in Unweighted Risk Total Unweighted Risk
Base Case - - hrs/yr
Future Impacts hrs/yr
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