ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Latest Magazine Issues
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
Flamanville-3 reaches full power
France’s state-owned electric utility EDF has announced that Flamanville-3—the country’s first EPR—reached full nuclear thermal power for the first time, generating 1,669 megawatts of gross electrical power. This major milestone is significant in terms of both this project and France’s broader nuclear sector.
INDUSTRIAL
Champion expertly maintains, repairs, and remediates our industrial clients' facilities so they can focus on engineering, manufacturing, and distributing both existing and new products. Champion's record of success with complex heavy construction and infrastructure projects is unparalleled throughout the United States. Champion delivers wide ranging interior construction services for corporate, healthcare, commercial, and public projects--from specialized painting and wall coverings to fireproofing to decorative finishes. Champion provides trusted solutions for clients managing both hazardous and non hazardous environmental conditions found in commercial, government, education, hospital, railroad, utility, and industrial facilities
SPECIALTY/NUCLEAR
Champion's elite team of nuclear subject matter experts performs multiple specialty construction services and unique processes in the commercial nuclear, nuclear new build, and conventional power utility environments. Champion specializes in 10 CFR Appendix B Painting and coating, large component replacement, Digital Upgrade, Civil and Specialty Craft Labor Projects.
WWW.championssc.com