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
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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Apr 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
EnergySolutions to help explore advanced reactor development in Utah
Utah-based waste management company EnergySolutions announced that it has signed a memorandum of understating with the Intermountain Power Agency and the state of Utah to explore the development of advanced nuclear power generation at the Intermountain Power Project (IPP) site near Delta, Utah.
Technical Session|Sponsored by MSTD
Tuesday, June 9, 2020|12:00–2:10PM EDT
Alternate Chair:
Kenneth J. Geelhood
Session Organizer:
Staff Producer:
Jay Bogardus (American Nuclear Society)
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Preliminary Results from In-Pile Transient Boiling Experiments at the TREAT Facility
R. Christensen (Univ. of Idaho), K. Terrill (Univ. of Idaho), N. Brown (Univ. of Tenn., Knoxville), R. Hernandez (Univ. of Tenn., Knoxville), D. Wachs (INL), R. Armstrong (INL), A. Fleming (INL), N. Woolstenhulme (INL), C. Folsom (INL), C. Jensen (INL)
Paper
Informing Transient Testing of Fuel Designs for the Transformational Challenge Reactor
Robert Kile (Univ. of Tenn., Knoxville), Nicholas R. Brown (Univ. of Tenn., Knoxville), Kurt A. Terrani (ORNL), Gokul Vasudevamurthy (ORNL), Aaron J. Wysocki (ORNL), Daniel Schappel (ORNL)
Strontium Diffusivity in IG-110 Graphite Using a Time-Release Method
Taylor Mae Weilert (Univ. of Missouri)
Establishing Maximal Core Excess Reactivity Envelope for TREAT Test Vehicle Insertion
James R. Parry (INL), Nicolas E. Woolstenhulme (INL), John D. Bess (INL)
HFIR Irradiation Testing Supporting the Transformational Challenge Reactor
R. H. Howard (ORNL), K. A. Terrani (ORNL), T. S. Byun (ORNL), X. Hu (ORNL), P. Champlin (ORNL), K. D. Linton (ORNL), A. G. Le Coq (ORNL)
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