ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
April 2025
Nuclear Technology
March 2025
Fusion Science and Technology
Latest News
Report spotlights energy sector’s growing nuclear investment
As part of a broader series on the future of global energy markets, S&P Global has released a report on examining the growing interest in nuclear power as the solution to many of the problems the energy sector faces.
To read the full details and conclusions of the report, click here.
Technical Session|Special Session on Research Activities of the Center for Exascale Monte Carlo Neutron Transport (CEMeNT)
Wednesday, April 30, 2025|1:00–2:40PM MDT|Lawrence B
Session Chair:
Steven P. Hamilton
Alternate Chair:
Paul K. Romano
To access paper attachments, you must be logged in and registered for the meeting.
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A Batch Power Iteration Approach for the Iterative Quasi-Monte Carlo Method Using a Randomized-Halton Sequence
1:00–1:25PM MDT
Samuel Pasmann (Univ. Notre Dame), Ilham Variansyah (Oregon State), Tim Kelley (NCSU), Ryan G. McClarren (Univ. Notre Dame)
Paper
Monte Carlo Uncertainty Quantification and Sensitivity Analysis for the C5G7 Benchmark
1:25–1:50PM MDT
Kayla Clements (Oregon State), Todd S. Palmer (Oregon State), Aaron J. Olson (Sandia), Gianluca Geraci (Sandia), Ilham Variansyah (Oregon State)
Derivative Source Method for Monte Carlo Transport Calculation of Sensitivities to Material Densities and Dimensions
1:50–2:15PM MDT
Ilham Variansyah (Oregon State), Ryan G. McClarren (Univ. Notre Dame), Todd S. Palmer (Oregon State)
Implicit Collision Multiplicity Adjustment for Efficient Monte Carlo Transport Simulation of Reactivity Excursion
2:15–2:40PM MDT
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