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Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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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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Molten salt research is focus of ANS local section presentation
The American Nuclear Society’s Chicago–Great Lakes Local Section hosted a presentation on February 27 on developments at the molten salt research reactor at Abilene Christian University’s Nuclear Energy Experimental Testing (NEXT) Lab.
A recording of the presentation is available on the ANS website.
J. Chernick, G. Lellouche, W. Wollman
Nuclear Science and Engineering | Volume 10 | Number 2 | June 1961 | Pages 120-131
Technical Paper | doi.org/10.13182/NSE10-2-120
Articles are hosted by Taylor and Francis Online.
The space-independent dynamics of a reactor controlled by xenon and temperature effects is investigated. The boundedness of the solutions for a reactor with a prompt, negative flux coefficient is shown. Criteria are developed for reactor stability. The effect of delayed neutrons and of the time lag between power and temperature on xenon stability is considered and shown to be generally negligible. Nonlinear effects are shown to be important for reactors with negative as well as positive temperature coefficients.
