Information Collection: NRC Form 664, General Licensee Registration
Published Date: 11/26/2025
Notice
Summary
The Nuclear Regulatory Commission is renewing the NRC Form 664, which general license holders use to register their activities. If you hold a general license for certain nuclear materials, this form affects you. Comments on the renewal are open until December 26, 2025, with no new fees or big changes expected.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 1 costs, 0 mixed.
Annual NRC Form 664 Registration
If you are a general licensee who possesses registerable quantities of byproduct material, you must use NRC Form 664 to register annually. The collection is an extension (OMB control number 3150-0198), the NRC estimates 425 annual respondents and a total of 142 hours per year to comply, and comments are due by December 26, 2025.
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