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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
NRC cuts fees by 50 percent for advanced reactor applicants
The Nuclear Regulatory Commission has announced it has amended regulations for the licensing, inspection, special projects, and annual fees it will charge applicants and licensees for fiscal year 2025.
Technical Session|Sponsored by RPSD
Monday, June 16, 2025|1:00–2:45PM CDT|Chicago Ballroom F
Session Chair:
Tucker C. McClanahan
Session Organizer:
Alternate Chair:
Irina I. Popova
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Extending Mesh-Based AARE Capabilities to MCNP6 CSG Models
1:00–1:20PM CDT
Helen Garner (Cornell Univ.), Ahmad Ibrahim (ORNL), Kyle Grammer (ORNL)
Paper
Comparison of the Second Target Station Target Water Activation Methodologies
1:20–1:40PM CDT
Tucker C. McClanahan (ORNL), Igor Remec (ORNL), Aaron Jacques (ORNL)
Dose Rates Analyses in and Around the SNS Service Bay Before and After the Proton Power Upgrade
1:40–2:00PM CDT
I. I. Popova (ORNL), F. X. Gallmeier (ORNL)
Bunker Radiation Fields at Second Target Station
2:00–2:20PM CDT
Kumar Mohindroo (ORNL), Thomas M. Miller (ORNL), Igor Remec (ORNL)
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