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.
Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
Mar 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
April 2024
Nuclear Technology
Fusion Science and Technology
February 2024
Latest News
From South Korea to Belgium: Testing a high-density research reactor fuel
The Korea Atomic Energy Research Institute has developed a high-density uranium silicide fuel designed to replace high-enriched uranium in research reactors. Recent irradiation tests appear to be successful, KAERI reports, which means the fuel could be commercialized to continue a key global nuclear nonproliferation effort—converting research reactors to run on low-enriched uranium fuel.
March 28, 2024
Chicago Local Section Event
Impacts of Deploying Reactors Fueled by High-Assay Low Enriched Uranium
7:00–8:00PM (8:00–9:00PM EDT)
Available to All Users
The ANS Chicago Section invites you to a presentation from Amanda Bachmann of Argonne National Laboratory about the impacts of deploying reactors fueled by High-Assay Low Enriched Uranium (HALEU). Read more...
April 16, 2024
Innovations Student Competition
Innovations Student Competition Webinar Series: Part III
1:00–2:00PM (2:00–3:00PM EDT)
Join us for the third installment of a series of webinars featuring winners of the the Innovations in Nuclear Energy Research & Development Student Competition (INSC). Read more...
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Advanced Reactor Roundup
10:00–11:00AM (11:00AM–12:00PM EDT)
Join us for the next edition of our Advanced Reactor Roundup series to hear the latest developments from BWXT, Kairos Power, Oklo, and x-Energy. Read more...
March 21, 2024
Pathways to Nuclear
Highlighting Women in Trade and Craft Careers
5:00–6:00PM (6:00–7:00PM EDT)
Join us for a look at how women are making history in nuclear science and technology trade careers. Read more...
March 15, 2024
Year in Review: Nuclear Thermal Hydraulic Achievements of 2023
11:00AM–12:30PM (12:00–1:30PM EDT)
Leaders from the ANS Thermal Hydraulics Division will highlight some of the most impactful work from 2023 in a panel discussion. Read more...
March 7, 2024
Educator Training
In the Lab with Nuclear Scientists: Critical and Sub-critical Assemblies
5:00–6:00PM (6:00–7:00PM EST)
Comet isn’t just one of Santa’s reindeer. To nuclear scientists, Comet—along with Planet, Flat-top, and Godiva IV—is a critical assembly, a type of reactor essential in conducting experiments using fissionable materials. Learn how they are used by scientists at Los Alamos, Lawrence Livermore, and Sandia national laboratories. Read more...
March 5, 2024
Development of a US-Based UNF Recycling Pilot Facility and Nonproliferation Implications
3:00–3:30PM (4:00–4:30PM EST)
The ANS Nuclear Nonproliferation Policy Division hosted a special members-only event on the development of a US-based UNF recycling pilot facility. Read more...
February 21, 2024
Innovations Student Competition Webinar Series: Part II
1:00–2:00PM (2:00–3:00PM EST)
Join us for the second part in a series of webinars featuring winners of the the Innovations in Nuclear Energy Research & Development Student Competition (INSC). Read more...
February 20, 2024
Build a Nucleus: K-12 Classroom Investigations
Join us for this K-12 Educator Training webinar featuring the latest nuclear simulation from PhET Interactive Simulations: Build a Nucleus. Learn how your students can play with protons and neutrons from PhET's Luisa Vargas Suarez, the sim's creator. Read more...
February 15, 2024
ANS Chicago and Michigan-Ohio Section Event
Students of Nuclear Science
6:00–7:00PM (7:00–8:00PM EST)
The ANS Chicago and Michigan-Ohio Sections invite you to hear presentations from advanced-degree students within their sections. Read more...
February 12, 2024
Spending Time on Spent Nuclear Fuel with the Department of Energy
Join us for a candid conversation around the future and status of nuclear waste management in this country between the DOE's Paul Murry and former ANS President Steve Nesbit. Read more...
February 2, 2024
Reflections from COP28
11:00AM–12:00PM (12:00–1:00PM EST)
ANS CEO/Executive Director, Craig Piercy, discussed the recent COP28 event with expert participants who were on the ground and in the rooms where historic pledges and agreements related to nuclear energy were created. Read more...
January 25, 2024
Microreactors: Nuclear Power in a Small, Modular Package
Many times smaller than traditional nuclear reactors, microreactors are big news in clean energy technology. Learn what they are, how they work, and their benefits in this webinar for K-12 educators which featured Piyush Sabharwall, senior staff nuclear research scientist and technical lead for the DOE Office of Nuclear Energy's Microreactor R&D Program at Idaho National Laboratory. Read more...
December 18, 2023
Creating a Safe, Secure, and Healthy Global Nuclear Industry
3:00–4:00PM (4:00–5:00PM EST)
Enjoy this discussion on how to create a safe, secure, and healthy nuclear industry. Read more...
December 12, 2023
Innovations Student Competition Webinar Series: Part I
Join us for the first in a series of webinars featuring winners of the the Innovations in Nuclear Energy Research & Development Student Competition (INSC). Read more...
November 8, 2023
Update on SMR Technology
7:00–8:00PM (8:00–9:00PM EST)
ANS Members Only
The ANS Chicago Section invites all ANS members to a presentation on SMR technology, presented by NuScale Power's Rebecca Norris. Read more...
October 19, 2023
Radioisotopes: Nuclear Applications Beyond Energy
There’s more to nuclear science and technology than generating electricity. Join us for Nuclear Science Week with Julie Ezold of Oak Ridge National Laboratory to learn about applications for radioactive isotopes beyond nuclear power. Read more...
October 4, 2023
International Perspectives on the Role of Nuclear Energy in a Net-Zero Future
Experts from the academic, legal, and civil society community will offer perspectives around just what the main points and issues are within this constantly changing discussion and what the opportunities might be for nuclear energy in and around COP28. Read more...
September 28, 2023
Decoding Radioactive Decay: Alpha, Beta, Gamma, and More
This presentation on radioactive decay was created specifically for K-12 educators by former ANS President Dr. Mary Lou Dunzik-Gougar, Associate Dean of the College of Science and Engineering and Professor of Nuclear Engineering at Idaho State University. Read more...
September 22, 2023
A One-on-One with NRC Chair Christopher Hanson
9:00–10:00AM (10:00–11:00AM EDT)
ANS members have exclusive early access to watch a one-on-one interview with NRC Chair Christopher Hanson and ANS Executive Director/CEO Craig Piercy. Read more...
September 20, 2023
Hispanic Excellence in the Nuclear Field
12:00–1:00PM (1:00–2:00PM EDT)
This Hispanic Heritage Month event featured a distinguished panel of nuclear professionals from industry, academia, and government. Read more...
September 13, 2023
Atomic Allies Event
Expanding your Outreach Impact: Atomic Allies Nuclear Science Week Tools
2:00–3:15PM (3:00–4:15PM EDT)
ANS and the Atomic Allies co-presented this engaging and informative session on how to elevate your Nuclear Science Week programming and expand your impact. Read more...