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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
High-temperature plumbing and advanced reactors
The use of nuclear fission power and its role in impacting climate change is hotly debated. Fission advocates argue that short-term solutions would involve the rapid deployment of Gen III+ nuclear reactors, like Vogtle-3 and -4, while long-term climate change impact would rely on the creation and implementation of Gen IV reactors, “inherently safe” reactors that use passive laws of physics and chemistry rather than active controls such as valves and pumps to operate safely. While Gen IV reactors vary in many ways, one thing unites nearly all of them: the use of exotic, high-temperature coolants. These fluids, like molten salts and liquid metals, can enable reactor engineers to design much safer nuclear reactors—ultimately because the boiling point of each fluid is extremely high. Fluids that remain liquid over large temperature ranges can provide good heat transfer through many demanding conditions, all with minimal pressurization. Although the most apparent use for these fluids is advanced fission power, they have the potential to be applied to other power generation sources such as fusion, thermal storage, solar, or high-temperature process heat.1–3
Chicago, IL|Chicago Marriott Downtown Magnificent Mile
PSA 2025 Call for Papers
PSA 2025 Paper Template
PSA 2025 Copyright Form
PSA 2025 Presenter Powerpoint Template
You are invited to submit your work for a special issue of the ANS journal Nuclear Science and Engineering. Click the + for more information.
PSA call for journal papers
PSA 2025 has partnered with the ANS journal Nuclear Science and Engineering (NSE) to publish a special issue of papers derived from the conference. Additionally, should you choose not to pursue journal publication, we invite you to consider submitting to the ANS online platform Nuclear Science and Technology Open Research (NSTOR). See below or click here for more information on NSTOR.
If interested, please contact the guest editors listed below or submit directly via the links below.
**Submission window: open now with a final deadline of September 30, 2025
Details:
Submittal instructions:
Please consider the scopes of the journals when deciding where to submit.
Nuclear Science and Engineering welcomes submissions that explore basic and fundamental research in all areas related to nuclear science and engineering.Submit to NSE – Questions? Email nse@ans.org.
Nuclear Science and Technology Open Research welcomes submissions where authors prefer, or funders require, a fully open publication venue for research articles, and/or where authors would like to submit article types not typically supported by archival journals (e.g., brief reports, method articles, data notes, posters/presentations).Submit to NSTOR – Questions? Email nstor@ans.org
Thank you again for attending PSA 2025, and we hope you participate in this special issue opportunity!
Our very best,
Dave Grabaskas PSA 2025 program chair; special issue guest editor
Zahra MohagheghPSA 2025 publications chair; special issue guest editor
Farzad RahnemaEditor-in-chief, Nuclear Science and Engineering