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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
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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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Technical Session|Sponsored by RPD
Wednesday, June 16, 2021|2:15–4:00PM EDT
Session Chair:
Jason Hearne (Texas A&M Univ.)
Alternate Chair:
Massimiliano Fratoni (Univ. of California Berkeley)
Session Organizer:
Pavel V. Tsvetkov
Staff Producer:
Susan Gallier (ANS)
This is a standing RPD session with papers on all reactor physics design, validation and operational experience topics of contemporary interest.
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access paper attachments, you must be logged in and registered for the meeting.
Reactor Physics Analyses of the Big-BUSTER Testing Environment in TREAT
John D. Bess (INL), Nicolas E. Woolstenhulme (INL), Matthew R. Ramirez (INL), Wesley T. Smith (INL), Aaron S. Epiney (INL)
Paper
Review: Monte Carlo Neutronics Validation Studies of Burned Nuclear Material
Sean P. Martinson (Texas A&M Univ.), Sunil S. Chirayath (Texas A&M Univ.)
nTRACER Solutions to C5G7-TD Neutron Noise Simulation Benchmark
Junsu Kang (Seoul Nat'l Univ.), Han Gyu Joo (Seoul Nat'l Univ.)
Presentation Video (Visible to Attendees)
Flexible Cross Section Generation in OpenMC with TOGA (Tool for Optimization and Group-Structure Analysis)
Miriam A. Kreher (MIT), Jack Galloway (LANL), Blake Wilkerson (ORNL), Joshua Richard (LANL)
Design and Heat Generation Rate Analysis of LEU-UAlx Dispersion Target Plates for Irradiation in the High Flux Isotope Reactor
Nolan Goth (ORNL), Trevor Howard (ORNL), Jorge Navarro (ORNL), Eliott Fountain (ORNL), Nesrin Cetiner (ORNL), Chris Bryan (ORNL)
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