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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!
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Jun 2025
Jan 2025
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Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Dr. Matthew Denman is a Distinguished Engineer in Kairos Power’s Modeling and Simulation group. Matt was the responsible engineer for the first Nuclear Regulatory Commission (NRC) approved non-light water reactor mechanistic source term topical report. He was also responsible for the development and execution of the Maximum Hypothetical Accident analysis which supported the construction permit applications of the Hermes and Hermes 2 reactors. Matt is currently responsible for the execution of radiological source term postulated event analysis supporting operating license applications for the Hermes reactors. Prior to joining Kairos Power in 2019, Matt worked at Sandia National Laboratories where he supported various probabilistic risk assessment and advanced reactor licensing activities for both the NRC and Department of Energy.
Matt has a PhD in Nuclear Engineering from MIT in 2011 and a BS in Nuclear Engineering from the University of Florida in 2007. He is a long-time member of the American Nuclear Society and received the David Okrent Award for Nuclear Safety from the Nuclear Installation Safety Division in 2021. Matt was the Program Committee Chair for the inaugural Advanced Reactor Safety (ARS) conference in 2024 and is the General Chair for the second ARS conference in 2026.
Last modified June 5, 2025, 1:17pm CDT