ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
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!
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June 2025
Nuclear Technology
Fusion Science and Technology
May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
Q. T. Pham, N. Tauveron (Grenoble Alps Univ), N. Alpy (CEA)
Proceedings | 2018 International Congress on Advances in Nuclear Power Plants (ICAPP 2018) | Charlotte, NC, April 8-11, 2018 | Pages 441-450
Co-existence of nuclear-renewable energies in a single hybrid power plant has been considered as an efficient and economical option to significantly reduce environmental impacts due to combination of two clean and climate-friendly decarbonized energy sources. The concept refers to an innovative system to balance the fluctuating renewable energy source such as wind, hydro and solar with the constant, base load nuclear output in order to smooth the energy production and to respond to the increasingly varying electricity demand. In the literature, few works have been reported on hybridization of a solar power plant with a small modular nuclear reactor (SMR) employing the proven pressurized water reactor technology wherein steam Rankine cycle is used for power conversion system at relatively low pressure. The current work suggests an integration of a SMR and a concentrated solar power plant (CSP) equipped with a thermal energy storage (TES) in which supercritical CO?Brayton cycle is adopted for power generation. The nuclear energy loop transfers heat to the electrical generation loop and the solar heat serves for raising the incoming gas temperature at the turbine inlet. The implementation of the thermal energy storage system enables continuous gas heating and non-stop plant operation. The proposed hybrid configuration is aimed at benefiting the technological advancements in exchangers and gas turbines to reach the plant thermal efficiency as high as feasible. The plant’s performance at design point is simulated by Engineering Equation Solver software. The simulation data present the potential enhancements of the suggested nuclear-solar hybrid plant’s thermodynamic efficiency in comparison to a single nuclear plant. In addition, advantages of utilization of SCO? Brayton cycle instead of classical steam Rankine cycle in such innovative hybrid system is also investigated. It is highlighted that hybrid operation could provide a substantial gain for cycle efficiency, up to 9-10 points, compared to single nuclear one’s, with possibly slightly improved performance for SCO? compare to Steam.
