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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
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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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
DOE report: Cost to finish cleaning up Hanford site could exceed $589 billion
The cost to complete the cleanup of the Department of Energy’s Hanford Site in Washington state could cost as much as $589.4 billion, according to the 2025 Hanford Lifecycle Scope, Schedule, and Cost Report, which was released by the DOE on April 15. While that estimate is $44.2 billion lower than the DOE’s 2022 estimate of $640.6 billion, a separate, low-end estimate has since grown by more than 21 percent, to $364 billion.
The life cycle report, which the DOE is legally required to issue every three years under agreement with the U.S. Environmental Protection Agency and Washington State Department of Ecology (Ecology), summarizes the remaining work scope, schedule, and cost estimates for the nuclear site. For more than 40 years, Hanford’s reactors produced plutonium for America’s defense program.
Nuclear Plant Instrumentation and Control & Human-Machine Interface Technology (NPIC&HMIT 2025)
Technical Session
Wednesday, June 18, 2025|3:15–5:00PM CDT|Chicago Ballroom G
Session Chair:
Hyun Gook Kang
Alternate Chair:
Syed Bahauddin Alam
Session Organizer:
Vivek Agarwal
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Improving Motor Reliability for Nuclear Systems by Sensorless Temperature Estimation
3:15–3:35PM CDT
Samrendra Roy (University of Illinois Urbana-Champaign), Kazuma Kobayashi (University of Illinois Urbana-Champaign), Sajedul Talukder (University of Texas EL Paso), Syed B. Alam (University of Illinois Urbana-Champaign)
Paper
Digital Protective Relays Demonstrate Superior Reliability and Improve System Performance
3:35–3:55PM CDT
Stephen Middlekauff (SEL, Inc.), Adrian Genz (SEL, Inc.)
Assessment of the State of Practice for Using Operating Experience for Digital Systems for Nuclear Power Plants
3:55–4:15PM CDT
Derek S. Halverson (US Nuclear Regulatory Comission), David Rahn (US NRC), Ismael Garcia (US NRC)
Simulation of Electrical System Event Propagation in Nuclear Power Plants Using Modelica
4:15–4:35PM CDT
Kyle M. Warns (Rensselaer Polytechnic Institute), Hyun Gook Kang (Rensselaer Polytechnic Institute)
Application of IEC 62003 to Electromagnetic Compatibility Qualification of I&C and Electrical Equipment
4:35–4:55PM CDT
Chad J. Kiger (AMS Corporation)
Integrating STPA to NPP Systems Engineering Processes
4:55–5:15PM CDT
Josepha Berger (VTT Technical Research Centre of Finland Ltd.), Akira King (Aalto University), Antti Pakonen (VTT Technical Research Centre of Finland Ltd.)
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