United States Nuclear Regulatory Commission - Protecting People and the Environment

Reactor Operational Experience Results and Databases

System Notices

2012 results are now available.

This area contains updated results for a variety of previously published studies conducted by the office of Nuclear Regulatory Research.

What’s New in the 2012 Update
Summary of Significant Trends for 2012
Overview and Reference

Parameter Estimates

Trends and Insights

Supplemental Information

Databases and Programs

Page Last Reviewed/Updated Wednesday, September 25, 2013