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Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

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Cost Estimates for Types of Relief Requests

The following cost estimates include the types of relief or proposed alternatives requested under 10 CFR 50.55a.  The subject of Code Case N-729-4 and N-513-4, as well as other Code Cases, can be found by searching by the document title for “Code Case” and the corresponding number in the NRC web-based Agencywide Documents Access and Management System.

Resource Estimates for Types of Relief Requests

Key

ASME:  American Society of Mechanical Engineers
OMN:  A type of Operations and Maintenance ASME Code Case
* [asterisk]:  The whole population of relief requests and proposed alternatives of this type may not be included in the median values due to variability of the searchable data available to the data analysis tool used to develop these graphics. However, we expect that the provided estimate will help in resource planning.

Page Last Reviewed/Updated Monday, July 28, 2025

Page Last Reviewed/Updated Monday, July 28, 2025