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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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May 2025
Jan 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
NRC dockets construction permit for Dow, X-energy SMR
The Nuclear Regulatory Commission has accepted Dow’s construction permit application to build an X-energy small modular reactor in Seadrift, Texas.
Technical Session|Sponsored by ETWDD
Wednesday, November 18, 2020|12:00–2:10PM EST
Session Chair:
Gregory A. Bala
Session Organizer:
Alternate Chair:
Andrew E. Thomas
Staff Producer:
Susan Gallier (American Nuclear Society)
The U.S. Department of Energy – Nuclear Energy supports student research through direct support of research and development (R&D) programs across the United States as part of the Nuclear Energy University Program (NEUP). Additionally, the Integrated University Program (IUP) works concurrently to attract qualified nuclear science and engineering students (NS&E) to nuclear energy professions by providing undergraduate-level scholarships and graduate-level fellowships. The scholarships and fellowships are focused on two-, four-year, and graduate programs in science and engineering disciplines related to nuclear energy such as nuclear engineering, mechanical engineering, electrical engineering, chemistry, health physics, nuclear materials science, radiochemistry, applied nuclear physics, nuclear policy, radiation protection technology, nuclear power technology, nuclear maintenance technology, and nuclear engineering technology. The papers in this session are outcomes made possible by this support.
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Experimental Comparison of Core Power during PCC Accidents in a High Temperature Gas Reactor
Thomas M. Moore (Oregon State University), Brian G. Woods (Oregon State University)
Paper
Thermal Scattering Covariance Data Processing and Compression
Aaron G. Tumulak (University of Michigan), Dorothea Wiarda (Oak Ridge National Laboratory), Andrew M. Holcomb (Oak Ridge National Laboratory), Brian C. Kiedrowski (University of Michigan)
A Cold Moderator For Sub-Thermal Neutron Flux Enhancement At The RPI-LINAC
Dominik A. Fritz (Rensselaer Polytechnic Institute), Yaron Danon (Rensselaer Polytechnic Institute)
Modeling and Optimizing Molten Salt Thermal Storage for Nuclear Power
Jaron Wallace (Brigham Young University), Daniel Hill (Brigham Young University), Matthew Memmott (Brigham Young University), John Hedengren (Brigham Young University)
A method for determining full core temperature and power conditions for nuclear heat-pipe systems
Cole M. Mueller (Texas A&M University), Pavel V. Tsvetkov (Texas A&M University)
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