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.
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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!
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Nuclear Science and Engineering
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
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Education and training to support Canadian nuclear workforce development
Along with several other nations, Canada has committed to net-zero emissions by 2050. Part of this plan is tripling nuclear generating capacity. As of 2025, the country has four operating nuclear generating stations with a total of 17 reactors, 16 of which are in the province of Ontario. The Independent Electricity System Operator has recommended that an additional 17,800 MWe of nuclear power be added to Ontario’s grid.
DESD promotes 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.
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The Decommissioning and Environmental Sciences Division boasts over 1,000 domestic and international members. We look to exchange lessons learned and other technical information in relation to decommissioning and environmental sciences.
We're a group of professionals having fun in the fields of decommissioning and environmental sciences for the nuclear industry. New members are always welcome!
Login to your member account and add DESD to your membership profile to get involved!
Not a member of ANS? Join today!
Kathryn Mummah, ChairJoseph Carignan, Vice ChairMatt Darois, TreasurerHannah Pell, SecretarySue Aggarwal, MemberLauren Bailey, MemberMark Campagna, MemberElida Danaher, MemberLynne Goodman, MemberNadia Glucksberg, Member
Peter McNeil, MemberDustin Miller, MemberBruce Montgomery, MemberEthan Nicolls, Member-StudentLeah Parks, MemberHannah Patenaude, MemberRichard St. Onge, MemberGerard van Noordennen, MemberMiles van Noordennen, Ex-OfficioJoshua Vajda, Member
Decommissioning Environmental Sciences and Remote Technology 2027
Embedded Topical Conference at the 2027 Annual ConferenceJune 13–16, 2027 | Lake Buena Vista, FL
Presented at the Annual or Winter Conference | Nomination Deadline: March 1
Recognizing individuals who have made major lifetime contributions in nuclear science and engineering towards minimizing environmental footprint and attaining long-term global sustainable energy and development.
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$3,000 (Graduate) or $2,000 (Undergraduate) Awarded Annually | Nomination Deadline: February 1
Established in 1998 for students in the engineering or science disciplines, with a strong focus on environmental restoration, D&D of nuclear facilities, and management or characterization of nuclear waste.
There are always opportunities for work with the program committee, paper reviews, and future division activities. New members are welcome (and encouraged!) to serve on the volunteer committees that support DESD goals. Please email us to get started!
