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
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Technical Session|Sponsored by OPD
Thursday, November 19, 2020|12:15–2:00PM EST
Session Chair:
Erin Wehlage (Studsvik Scandpower)
Alternate Chair:
N. Dianne B. Ezell
Session Organizer:
W. Neal Mann (The University of Texas at Austin)
Staff Producer:
Paul LaTour (American Nuclear Society)
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Economic assessment of ABWR, SCWR and SMART by using G4-ECONS code
Salah Ud-Din Khan (Sustainable Energy Technologies Center)
Paper
Modeling Operations and Maintenance Planning Decisions Under Uncertainty Using Bayesian Networks
Ryan M. Spangler (University of Pittsburgh), Lee T. Maccarone (University of Pittsburgh), Daniel G. Cole (University of Pittsburgh)
Economic Ramifications of Nuclear Load-Following in an ERCOT-like Market under High Renewables Penetration and Energy Policies
Kathryn Biegel (Argonne National Laboratory), Nicolas E. Stauff (Argonne National Laboratory), Todd Levin (Argonne National Laboratory), Taek Kyum Kim (Argonne National Laboratory), Temitope A. Taiwo (Argonne National Laboratory)
A Multi-Criteria Benefit Evaluation Methodology Applied to FLEX Strategies in Nuclear Power Plants
Sai Zhang (INL), Zhegang Ma (INL), Hongbin Zhang (INL)
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