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
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Deep Isolation validates its disposal canister for TRISO spent fuel
Nuclear waste disposal technology company Deep Isolation announced it has successfully completed Project PUCK, a government-funded initiative to demonstrate the feasibility and potential commercial readiness of its Universal Canister System (UCS) to manage TRISO spent nuclear fuel.
Visit Web Site
Kairos Power is a mission-driven company singularly-focused on enabling the world’s transition to clean energy through the commercial deployment of its fluoride-salt cooled, high-temperature reactor. Kairos Power is leveraging proven technologies and an iterative development and demonstration approach, while actively engaging utility stakeholders to deliver its cost-effective reactor design.
Kairos Power employees will be featured as key speakers in several sessions during the ANS Winter Conference. Visit the sessions below to learn more about which ones Kairos Power employees will participate in.
Advances in Design Through Advanced Reactor Development Program
Technical Session|Panel
Abdalla Abou-Jaoude (INL), Massimiliano Fratoni, Gregory M. Core (INL)
Panelists: James Vollmer (Terrapower - Natrium), Eben Mulder (X-energy), Per Peterson (Kairos Power), Josh Walter (Terrapower - MCRE)
2021 ANS Winter Meeting and Technology Expo
RPD
Friday, December 3, 2021|5:00–6:45AM (8:00–9:45AM EST)
SESSION
CEO Perspectives on Innovation in Nuclear Licensing: a game-changer to tackle climate change
Executive Session|Panel
Nuclear Innovation Alliance, Judi Greenwald (Nuclear Innovation Alliance)
Panelists: Simon Irish (Terrestrial Energy), Mike Laufer (Kairos Power), Jake DeWitte (Oklo), Harlan Bowers (X-energy)
Executive Track
Thursday, December 2, 2021|10:00–11:45AM (1:00–2:45PM EST)
Thermal Hydraulics Issues in Licensing of Advanced Reactors
Stephen M. Bajorek, Elia Merzari
Panelists: Stephen M. Bajorek (U.S. Nuclear Regulatory Commission), Brandon P. Haugh (Kairos Power LLC), John C. Luxat (McMaster University), Robert P. Martin (BWXT), Chul-Hwa Song (Korea Atomic Energy Research Institute), Chris Lohse (INL)
THD
Friday, December 3, 2021|7:00–8:45AM (10:00–11:45AM EST)
Additional Resources and papers that feature Kairos Power employees:
PAPER
LSTM Validation of Fiber Optics Distributed Temperature Sensing
Stella Pantopoulou (ANL), Darius Lisowski (ANL), Anthonie Cilliers (Kairos Power), Alexander Heifetz (ANL)
HFICD|Implications of ML and AI for I&C/HFE
Wednesday, December 1, 2021|1:20–2:45PM (4:20–5:45PM EST)
Advanced Nuclear Industry Prepared for Future Licensing and Deployment
Cyril W. Draffin (US Nuclear Industry Council), Jeffery S. Merrifield (Pillsbury), Peter Hastings (Kairos Power)
OPD|Advanced Nuclear Reactors and Power Systems - III
