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
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
WIPP’s SSCVS: A breath of fresh air
This spring, the Department of Energy’s Office of Environmental Management announced that it had achieved a major milestone by completing commissioning of the Safety Significant Confinement Ventilation System (SSCVS) facility—a new, state-of-the-art, large-scale ventilation system at the Waste Isolation Pilot Plant, the DOE’s geologic repository for defense-related transuranic (TRU) waste in New Mexico.
Technical Session|Sponsored by OPD
Wednesday, June 15, 2022|8:00–9:45AM PDT|San Simeon A
Session Chair:
Tim Crook (MCR Performance Solutions)
Session Organizer:
W. Neal Mann (ANL)
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Development of Principal Design Criteria of the Fast Modular Reactor
Chun Fu (General Atomics), Hangbok Choi (General Atomics), John Bolin (General Atomics)
Paper
A Simple Program to Estimate the Fast Modular Reactor Steady-State Closed Brayton Cycle Operating Parameters
Chun Fu (General Atomics), Matthew Virgen (General Atomics), Hangbok Choi (General Atomics), Robert W. Schleicher (General Atomics), John Bolin (General Atomics)
Thermal-Fluidic Safety Related Phenomena Identification for Horizontally Oriented Micro-HTGRs
T-Ying Lin (Kansas State), Hitesh Bindra (Kansas State), Piyush Sabharwall (INL), Richard Schultz (Idaho State), Masahiro Kawaji (City College of New York), Donald E. McEligot (Kansas State)
MELCOR Model Development of the General Atomics Fast Modular Reactor
Cole Dunbar (Univ. Wisconsin, Madison), Jun Wang (Univ. Wisconsin, Madison), WooHyun Jung (Univ. Wisconsin, Madison), Michael Corradini (Univ. Wisconsin, Madison)
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