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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
Technical Session|Sponsored by THD
Tuesday, November 14, 2023|1:00–2:45PM EST|Columbia 9
Session Chair:
Xingang Zhao (ORNL)
Alternate Chair:
Ferry Roelofs (NRG)
Session Organizer:
Xu Wu
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Accelerated Prediction of Loss-of-Component-Cooling-Water (LOCCW) Accident Progression
1:00–1:20PM EST
Semin Joo (KAIST), Yeonha Lee (KAIST), Seok Ho Song (KAIST), Jeong Ik Lee (KAIST)
Paper
A Comprehensive Uncertainty Quantification Study of the Conventional and Machine Learning Based CHF Models
1:20–1:40PM EST
Congshan Mao (Univ. Missouri), Yue Jin (Univ. Missouri)
Estimating Field Variables from Limited Measurements Using Spectral Theory Projection Methods
1:40–2:00PM EST
John Matulis (Purdue), Hitesh Bindra (Purdue)
Two Phase Boiling in a Reactor Cavity Cooling System Under Throttling Conditions
2:00–2:20PM EST
Matthew J. Jasica (ANL), Qiuping Lv (ANL), Darius D. Lisowski (ANL)
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