Human Reliability Analysis (HRA) Methods
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The following methods have been reported to EPRI as having been evaluated to determine whether they are NDMs or not. Available information on the basis for determining that a method is or is not an NDM and a summary of any completed NDM Peer Reviews are included as provided to EPRI by the party making the determination or conducting the NDM Peer Review.
| Date | Title | Description | Implementing Document | Is this a “Newly Developed Method (NDM)”? | Link to NDM Decision Justification | Has a NDM Peer Review been conducted? | Link to NDM Peer Review Public Summary |
|---|---|---|---|---|---|---|---|
| June 2025 | All Credible Dependency Combinations in Tree (ACDCT) | This new method allows JHEP development directly in the fault tree with no seed values required. With the potential to add and remove JHEPs from independent events in the tree in a similar fashion to how common cause is addressed. | CA-MISC-036 | Y | CA-MISC-038 | Y | CA-MISC-038 |