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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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!
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Jun 2025
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Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
NextGen MURR Working Group established in Missouri
The University of Missouri’s Board of Curators has created the NextGen MURR Working Group to serve as a strategic advisory body for the development of the NextGen MURR (University of Missouri Research Reactor).
Technical Session|Sponsored by MSTD
Monday, June 17, 2024|1:00–2:45PM PDT|Banyan B
Session Chair:
Simon Pimblott (INL)
Session Organizer:
Alternate Chair:
Kenneth J. Geelhood
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Refining Absorber Shroud Geometry to Maximize Power Output and Reduce Power Peaking in ATF Test Train
1:00–1:20PM PDT
Matilda Åberg Lindell (INL), Brian Durtschi (INL), David Kamerman (INL), Travis Labossiere-Hickman (INL)
Paper
Fuel Safety Testing for Modern Fuel Research Programs at TREAT
1:20–1:40PM PDT
Colby Jensen (INL), Nicolas Woolstenhulme (INL), Jason Schulthess (INL), David Kamerman (INL), Daniel Wachs (INL)
Dynamic System Scaling/Similarity Analysis of Accelerated Irradiation Testing of Uranium Dioxide Fuel
1:40–2:00PM PDT
Ian T. Ferguson (Oregon State), Tianyi Chen (Oregon State), Ramon K. Yoshiura (INL), Charles P. Folsom (INL), Daniel M. Wachs (INL)
In Situ Cladding Surface Temperature Measurements During Simulated LOCA Transients
2:00–2:20PM PDT
Daniel C. Sweeney (ORNL), Mackenzie J. Ridley (ORNL), Samuel B. Bell (ORNL), Nathan A. Capps (ORNL)
Impact of Stoichiometry and Radiation in Mesoscale Models of UO2 Densification
2:20–2:40PM PDT
Brandon Battas (Univ. Florida), Michael R. Tonks (Univ. Florida), Michael Cooper (LANL)
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