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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
October 2025
Latest News
Empowering the next generation: ANS’s newest book focuses on careers in nuclear energy
A new career guide for the nuclear energy industry is now available: The Nuclear Empowered Workforce by Earnestine Johnson. Drawing on more than 30 years of experience across 16 nuclear facilities, Johnson offers a practical, insightful look into some of the many career paths available in commercial nuclear power. To mark the release, Johnson sat down with Nuclear News for a wide-ranging conversation about her career, her motivation for writing the book, and her advice for the next generation of nuclear professionals.
When Johnson began her career at engineering services company Stone & Webster, she entered a field still reeling from the effects of the Three Mile Island incident in 1979, nearly 15 years earlier. Her hiring cohort was the first group of new engineering graduates the company had brought on since TMI, a reflection of the industry-wide pause in nuclear construction. Her first long-term assignment—at the Millstone site in Waterford, Conn., helping resolve design issues stemming from TMI—marked the beginning of a long and varied career that spanned positions across the country.
Technical Session|Monte Carlo Methods and Applications
Tuesday, April 29, 2025|1:00–2:40PM MDT|Lawrence B
Session Chair:
Valeria Raffuzzi (Univ. Cambridge)
Alternate Chair:
Paul Cosgrove (Univ. Cambridge)
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Polygonal Functional Expansion Tallies Using Transformed Zernike Polynomials
1:00–1:25PM MDT
Joseph F. Specht IV (Univ. Illinois, Urbana-Champaign), April J. Novak (Univ. Illinois, Urbana-Champaign)
Paper
Using Moment-Based Functional-Expansion Tallies to Construct the Linear Discontinuous Finite-Element Flux in Tetrahedral-Mesh Monte Carlo Simulations
1:25–1:50PM MDT
Pablo A. Vaquer (LANL), Michael E. Rising (LANL), Joel A. Kulesza (LANL), Colin A. Weaver (LANL), Simon R. Bolding (LANL)
Working with Bézier Curves as Nonorthogonal Bases for Functional Expansion Tallies
1:50–2:15PM MDT
Micah D. Gale (INL), Patrick Shriwise (ANL), Paul Wilson (Univ. Wisconsin, Madison)
Presentation Slides (Visible to Attendees)
Does Inherent Randomness in Monte Carlo Transport Calculations Mitigate the Effect of Poor Random Number Generators?
2:15–2:40PM MDT
Gibson D. Prall (Y-12 National Security), Christopher M. Perfetti (Univ. New Mexico)
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