Voluntary Reporting of Performance Indicators

As part of a joint industry-NRC initiative, the NRC receives information submitted voluntarily by power reactor licensees regarding selected performance attributes known as performance indicators (PIs). Performance indicators are objective measures of the performance of licensee systems or programs. The NRC uses PI information and inspection results in its Reactor Oversight Process to make decisions about plant performance and regulatory response. Licensees transmit PIs electronically to reduce burden on themselves and the NRC. Licensees also participate in the ROP Performance Indicator Frequently Asked Question (FAQ) process that it is used to resolve interpretation issues with NEI 99-02. The FAQ process and white papers may also be used to propose changes to NEI 99-02 guidance and the PI Program. The NRC and industry review FAQs and white papers and work to achieve resolution during periodic public meetings.

The latest form for Voluntary Reporting of Performance Indicators expires 2027-11-30 and can be found here.