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
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.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
2024 International Congress on Advances in Nuclear Power Plants (ICAPP)
Technical Session|Nuclear Power Plants
Monday, June 17, 2024|3:15–5:00PM PDT|Palm C
Session Chair:
Jacopo Buongiorno (Massachusetts Institute of Technology)
Alternate Chair:
Angel Vasquez (MIT)
Session Organizers:
Koroush Shirvan (MIT)
Kazuaki Kito (Hitachi-GE Nuclear Energy)
Kyoung-Ho Kang (KAERI)
Track Organizers:
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Understanding the Effects of Gamma Radiation on the Chemical and Physical Characteristics of a Potential Candidate for Organic Cooled Reactors
3:15–3:35PM PDT
Angel Vasquez (MIT), Arunkumar Seshadri (MIT), Koroush Shirvan (MIT), Jacopo Buongiorno (MIT)
Paper
ESFR-SIMPLE Project: Towards a ESFR-SMR Design
3:35–3:55PM PDT
P. Sciora (CEA), A. Pantano (CEA), E. Fridman (Helmholtz-Zentrum Dresden-Rossendorf), A. Ponomarev (Helmholtz-Zentrum Dresden-Rossendorf), P. Servell (EDF), D. Gérardin (EDF), E. Girardi (EDF), B. Farges (FRAMATOME), K. Mikityuk (Paul Scherrer Institute), A. Rineiski (KIT), J. Guidez (Nuclei Cogitum)
Presentation Slides (Visible to Attendees)
Generic Sodium-Potassium-Cooled Thermal Microreactor Reference Design with Sizing-Burnup Tradeoff Study
3:55–4:15PM PDT
Samuel Garcia (Univ. Wisconsin, Madison), Samuel E. Bays (INL), Ben Lindley (Univ. Wisconsin, Madison)
Develop by Embodiments: Managing Uncertainty in Reactor Conceptualization -- The MIGHTR from Boston Atomics
4:15–4:35PM PDT
Enrique Velez-Lopez (Boston Atomics), W. Robb Stewart (Boston Atomics)
Plant and Safety Features of Toshiba Innovative ABWR Plant iBR
4:35–4:55PM PDT
Yukitaka Yamazaki (Toshiba Energy Systems and Solutions), Keiji Matsumoto (Toshiba Energy Systems and Solutions), Takashi Sato (Toshiba Energy Systems and Solutions), Masayuki Niimi (Toshiba Energy Systems and Solutions)
To join the conversation, you must be logged in and registered for the meeting.
