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.
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
Utility Working Conference and Vendor Technology Expo (UWC 2022)
August 7–10, 2022
Marco Island, FL|JW Marriott Marco Island
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!
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Nuclear Science and Engineering
Fusion Science and Technology
Carbon value: Lifetime extensions of nuclear reactors could save billions in climate mitigation costs
On the road to achieving net-zero by midcentury, low- or no-carbon energy sources that slash carbon dioxide emissions are critical weapons. Nevertheless, the role of nuclear energy—the single largest source of carbon-free electricity—remains uncertain.
Nuclear energy, which provides 20 percent of the electricity in the United States, has been a constant, reliable, carbon-free source for nearly 50 years. But our fleet of nuclear reactors is aging, with more than half of the 92 operating reactors across 29 states at or over 40 years old—the length of the original operating licenses issued to the power plants. While some reactors have been retired prematurely, there are two options for those that remain: retire them or renew their license.
Downloads: Download Nomination Form
The Nuclear Historic Landmark Award identifies and memorializes sites or facilities where outstanding physical accomplishments took place that were instrumental in the advancement and implementation of nuclear technology and the peaceful uses of nuclear energy.
The historic event or activity must have successfully provided an essential contribution to, or basis for, subsequent peaceful application of nuclear technology or nuclear energy, and been a first of a kind, or provided a significant new departure.
The Nuclear Historic Landmark Award recognizes facilities that were placed in service 20 or more years ago. The designation of these sites is symbolized by an engraved bronze plaque for display at or near the original site. The plaque is presented by an official representative of the Society at an appropriate ceremony.
The first awards were selected in 1985 in groups by the Honors and Awards Committee. In 1988, the committee began considering nominations from outside the committee.
Nominees are evaluated by a subcommittee of the Honors and Awards (H&A) Committee. Favorable H&A recommendations are forwarded to the Society's Board of Directors for approval.
Nominations must include the completed nomination form accompanied by the following supporting documents:
Nomination forms and supporting documents (in Word or Adobe Acrobat) should be emailed to firstname.lastname@example.org.
Hard copies can be mailed to:
Honors and AwardsAmerican Nuclear Society555 N. Kensington AvenueLa Grange Park, IL 60526-5535