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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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2027 ANS Winter Conference and Expo
October 31–November 4, 2027
Washington, DC|The Westin Washington, DC 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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Disney World should have gone nuclear
There is extra significance to the American Nuclear Society holding its annual meeting in Orlando, Florida, this past week. That’s because in 1967, the state of Florida passed a law allowing Disney World to build a nuclear power plant.
Hesham Y. Khater, William F. Vogelsang
Fusion Science and Technology | Volume 22 | Number 1 | August 1992 | Pages 107-114
Technical Paper | D-3He/Fusion Reactor | doi.org/10.13182/FST92-A30060
Articles are hosted by Taylor and Francis Online.
A wide range of experimental radionuclide production cross sections has been collected for protons with energies similar to those protons produced in a D-3He fusion reactor. Proton energy-dependent cross sections (Ep ≤ 14.7 MeV) were used along with the proton stopping data of Anderson and Ziegler to produce a proton-induced thick-target radionuclide activation yield library. The library is linked to a computer program that calculates proton-induced radioactivity. Another potential source of radioactivity considered is the activity induced by neutrons produced from proton interactions with the reactor structure through (p, n) reactions. A computer program that evaluates the energy spectrum of these neutrons has been developed. The thick-target yield library and its associated programs have been used in an activation analysis study aimed at investigating the effect of proton-induced activity on the total level of radioactivity generated in Apollo-L2, a D-3He tokamak fusion power reactor. The proton-induced activity was more than two orders of magnitude less than the activity induced by the fusion neutrons at shutdown and more than one order of magnitude less ∼1 day after shutdown. The level of radioactivity induced by the (p, n) neutrons was found to be two to three orders of magnitude less than fusion neutron-induced radioactivity at any time following shutdown.
