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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Jul 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
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.