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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.

Obtaining Reports from the National Registry

You can obtain information on current and former vendors of sealed sources and devices and listings of the current and inactive products.

Active Vendors
Inactive Vendors
Active Products for Active Vendors
Inactive Products for Active Vendors
Inactive Products for Inactive Vendors
Registry of Radioactive Sealed Sources and Devices Registration Sheets Issued, Changed, or Terminated
Sealed Source and Device Registry: Supplement for 10 CFR Part 35 Uses

Page Last Reviewed/Updated Tuesday, August 12, 2025

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Obtaining Reports from the National Registry