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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.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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Candidates for leadership provide statements: ANS Board of Directors
With the annual ANS election right around the corner, American Nuclear Society members will be going to the polls to vote for a vice president/president-elect, treasurer, and members-at-large for the Board of Directors. In January, Nuclear News published statements from candidates for vice president/president-elect and treasurer. This month, we are featuring statements from each nominee for the Board of Directors.
V. Maly, E. Teuchert
Nuclear Technology | Volume 22 | Number 3 | June 1974 | Pages 331-334
Technical Paper | Fuel Cycle | doi.org/10.13182/NT74-A31418
Articles are hosted by Taylor and Francis Online.
A favorable distribution of fuel temperature in block-fuel HTGRs can be achieved by an axial shift in the power density toward the cooling gas inlet. This is of particular importance for advanced reactor applications requiring gas outlet temperatures above 900°C. The concept of axially graded heavy-metal densities and fuel enrichment allows for achieving and maintaining the desired asymmetrical power profile through the entire period of fuel insertion.
