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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
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|Panel|Sponsored by NISD
Friday, December 3, 2021|8:00–9:45AM EST |Columbia 4
Session Chair:
Richard H. (Chip) Lagdon (Bechtel National)
Alternate Chair:
Kevin R. O'Kula (Amentum Technical Services)
Session Organizers:
Charles R. (Chip) Martin (Longnecker and Associates)
In the last three years, fuel failures have been experienced in research reactors at Oak Ridge National Laboratory (ORNL) and the National Institute of Standards and Technology (NIST). The first of the events occurred in November 2018 at the ORNL High Flux Isotope Reactor (HFIR) resulting in the deformation of several fuel plates in the outer fuel element. The second related event occurred in February 2021 at the NIST Center for Neutron Research (NCNR) Reactor where damage occurred in a single fuel element. While neither event resulted in significant radiological exposure, each of the affected reactor facilities paused operations to review fuel fabrication, training, operations, quality assurance, and other aspects potentially contributing to the events. This session will be a panel that will discuss these events, the associated causal analyses, planned corrective actions, and lessons learned.
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