Press Release
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November 12th, 2025

WASHINGTON, D.C. Today, the Nuclear Innovation Alliance (NIA) released updates to the  Advanced Nuclear Reactor Technology: A Company Compendium and Advanced Nuclear Reactor Technology: A Primer. These updated documents provide information and insights into advanced nuclear technology innovation and commercialization. They serve as resources for investors, reporters, policymakers, regulators and others who want to learn more about advanced nuclear technologies and the key players building this industry. As the United States continues to pursue clean, firm technologies, these reports serve as helpful guides to understanding the basics of advanced nuclear energy technology and the companies involved in the design, licensing, construction, and operation of advanced nuclear reactors.  

“So much is happening in the rapidly evolving advanced nuclear energy arena.  We updated our Company Compendium and Primer again to provide investors, media, congressional and administration staff, and others the key information they need,” explained NIA President and CEO, Judi Greenwald.  “The Company Compendium provides an introduction to the advanced reactor business ecosystem for potential investors and other key stakeholders, while the Primer is intended as a “101” document that explains the characteristics of the most common advanced nuclear reactors, the leading designs, and the latest advanced reactor technology developments. Given the ongoing evolution of both the business side and the technology side of the advanced nuclear energy community, both documents will continue to be updated every year to reflect changes in the marketplace and advances in commercialization .” 

You may download a copy of the updated Company Compendium here: Advanced Nuclear Reactor Technology: A Company Compendium | NIA

You may download a copy of the updated Primer here: Advanced Nuclear Reactor Technology: A Primer | NIA