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
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
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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Hinkley Point C gets over $6 billion in financing from Apollo
U.S.-based private capital group Apollo Global has committed £4.5 billion ($6.13 billion) in financing to EDF Energy, primarily to support the U.K.’s Hinkley Point C station. The move addresses funding needs left unmet since China General Nuclear Power Corporation—which originally planned to pay for one-third of the project—exited in 2023 amid U.K. government efforts to reduce Chinese involvement.
Abdalla Abou-Jaoude, Yasir Arafat, Chandrakanth Bolisetti, Botros Hanna, Joshua Belvedere, James Blocker, Brandon Cooper, Shanda Harmon, Dan McCarthy
Nuclear Technology | Volume 209 | Number 11 | November 2023 | Pages 1697-1732
Regular Research Article | doi.org/10.1080/00295450.2023.2206779
Articles are hosted by Taylor and Francis Online.
Microreactors present promising opportunities to open new nuclear energy markets. However, it is expected that the economic competitiveness of this new class of reactors will hinge on potential cost reductions via mass production. It is therefore critical to begin assessing important considerations for the factory production of microreactors. An overview of the important aspects of the general layout of a microreactor factory, along with best practices to be incorporated early in the design process, is provided in this study. Then, a detailed use case is considered and modeled using a dedicated tool that can map workflows and activities within a factory. The end product is a 242 000 sq. ft. factory model that can ramp up production from 10 to 100 units per year.
Based on the activities and workflows needed, cost estimates for equipment and staffing needs are generated. These are expected to be first-order estimates, but would still provide guidance on the level of investment needed to reach mass production levels of microreactors. Furthermore, the potential cost reductions from scaling production are quantified. It was found that for a 100-unit factory throughput, reductions above 70% per unit cost relative to a prototype demonstration, could be observed for tasks conducted within a factory. These estimates focus solely on component fabricated at a factory and do not account for fuel costs nor any site activities. Because the analysis is design specific, not all findings are expected to be applicable across different microreactors (notably larger varieties), but it still provides a foundation establishing the basis for the mass production of these reactors.