ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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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Nominations open for CNTA awards
Citizens for Nuclear Technology Awareness is accepting nominations for its Fred C. Davison Distinguished Scientist Award and its Nuclear Service Award. Nominations for both awards must be submitted by August 1.
The awards will be presented this fall as part of the CNTA’s annual Edward Teller Lecture event.
Technical Session|Advanced Reactor Design and Analysis
Wednesday, April 30, 2025|10:00–11:40AM MDT|E.P. Ensley B
Session Chair:
Guillaume Giudicelli (INL)
Alternate Chair:
Logan Harbour (INL)
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Improvements to the MOOSE Reactor Geometry Mesh Builder to Streamline Mesh Generation Workflows for Advanced Reactor Designs
10:00–10:25AM MDT
Shikhar Kumar (ANL), Logan Harbour (INL), Guillaume Giudicelli (INL), Yinbin Miao (ANL), Yeon Sang Jung (ANL), Emily Shemon (ANL)
Paper
Fundamental Improvements to the MOOSE Reactor Module and Mesh System for Meshing Advanced Reactor Geometries
10:25–10:50AM MDT
Yinbin Miao (ANL), Aaron Oaks (ANL), Guillaume Giudicelli (INL), Roy Stogner (INL), Soon Kyu Lee (ANL), Yeon Sang Jung (ANL), Shikhar Kumar (ANL), Emily Shemon (ANL), Kun Mo (ANL), Logan Harbour (INL)
Neutronics Analysis of a Lead-cooled Fast Reactor Using Griffin
10:50–11:15AM MDT
Zachary D. Bevans (NCSU), Javier Ortensi (INL), Scott P. Palmtag (NCSU)
APOLLO3-SCRAP Calculation Route for Solid-Fuel Fast Reactors Design Application
11:15–11:40AM MDT
Jean-Francois Vidal (CEA), Maciej Zajaczkowski (CEA), Laurent Buiron (CEA)
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