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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Mar 2026
Jan 2026
Latest Journal Issues
Nuclear Science and Engineering
April 2026
Nuclear Technology
February 2026
Fusion Science and Technology
Latest News
2025 annual assessments out for U.S. reactors
The Nuclear Regulatory Commission has released its 2025 annual performance assessments of the country’s 95 operating commercial nuclear reactors. And of the 95 reactors, all but five earned the highest marks.
Nuclear power plant assessments can fall under one of five categories: Licensee Response, Regulatory Response, Degraded Cornerstone, Degraded Performance, and Unacceptable Performance. Ninety reactors fell under Licensee Response, the highest performance category in safety and security. Plants that achieve this level of performance are subject to a Reactor Oversight Process (ROP) baseline inspection.
Plenary Session
Monday, December 11, 2023|8:00–9:00AM CST|Galerie 3
Nuclear energy has been substantially enabled by the presence of materials that can withstand the harsh temperature and radiation temperature environments associated with the production of nuclear power. As we look forward to the future role of nuclear energy, the deployment of higher temperature reactors, higher radiation environments associated with fast spectrum and fusion reactors, and waste forms for advanced reactors will require continued advances in materials research to address these opportunities and challenges. ARPA-E has funded some materials research and this talk will highlight future needs, as well as some previously funded efforts.
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