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
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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!
Latest Magazine Issues
Mar 2025
Jan 2025
Latest Journal Issues
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|High-Performance Computing
Tuesday, April 29, 2025|8:00–9:40AM MDT|E.P. Ensley B
Session Chair:
Tara M. Pandya (ORNL)
Alternate Chair:
Steven Hamilton (ORNL)
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GPU Accelerated SN Transport Calculation with Unstructured Meshes in STRAUM
8:00–8:25AM MDT
Ao Zhang (Hanyang Univ.), Seungil Jeong (Hanyang Univ.), Ser G. Hong (Hanyang Univ.)
Paper
Performance Improvements of the Implicit Monte Carlo Method with Event-Based Vectorization on CPUs
8:25–8:50AM MDT
Joseph Farmer (Univ. Notre Dame), Alex R. Long (LANL)
Parallelization of Correlated Sampling Uncertainty Estimation in the iDTMC (Improved Deterministic Truncation of Monte Carlo) Analysis of Sodium-Cooled Fast Reactors
8:50–9:15AM MDT
Sunjoo Yoon (KAIST), Inyup Kim (KAIST), Taesuk Oh (KAIST), Yonghee Kim (KAIST)
Introduction of GPU-Enabled CMFD Acceleration for Performance Enhancement of Neutron Transport Code STREAM3D-GPU
9:15–9:40AM MDT
Fathurrahman Setiawan (Ulsan Nat'l Institute Science and Technology), Siarhei Dzianisau (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
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