Fuel Facelift for Catawba: NRC Grants AXIOM Exemption
Published Date: 3/18/2026
Notice
Summary
Duke Energy Carolinas got the green light to use a new type of fuel cladding called AXIOM at their Catawba Nuclear Station, Unit 1. This change updates old rules that only allowed certain materials, making the plant’s fuel safer and possibly more efficient. The exemption was officially approved on March 10, 2026, with no extra costs or delays expected.
Analyzed Economic Effects
2 provisions identified: 2 benefits, 0 costs, 0 mixed.
Exemption Allows AXIOM Fuel at Catawba
On March 10, 2026 the NRC granted Duke Energy Carolinas an exemption allowing the use of AXIOM® fuel rod cladding at Catawba Nuclear Station, Unit 1 in place of the zircaloy/ZIRLO™ materials specified in 10 CFR 50.46. The licensee must continue to meet the acceptance criteria, use NRC-approved analytical methods and operate within technical specifications for reload cores, and the exemption is effective upon issuance.
NRC Finds No Safety or Environmental Risks
The NRC concluded on March 10, 2026 that allowing AXIOM® cladding at Catawba Unit 1 will not present an undue risk to public health and safety, will not significantly change effluents released offsite, and will not significantly increase occupational radiation exposure. Because it meets the criteria in 10 CFR 51.22(c)(9), no environmental assessment or environmental impact statement is required for this exemption.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Take It Personal
Get Your Personalized Policy View
Start a Free Government Policy Watch to see how policy affects your household, then upgrade to PRIA Full Coverage for year-round monitoring.
Already have an account? Sign in