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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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2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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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ANS’s Mentor Match applications open
Applications are now open for the American Nuclear Society’s newly redesigned mentoring program. Mentor Match is a unique opportunity available only to ANS members that offers year-round mentorship and networking opportunities to Society members at any point in their education.
The deadline to apply for membership in the inaugural summer cohort, which will take place July 1–August 31, is June 20. The application form can be found here.
Sümer Şahin, Jacques Ligou
Nuclear Technology | Volume 50 | Number 1 | August 1980 | Pages 88-94
Technical Paper | Nuclear Explosive | doi.org/10.13182/NT80-A17072
Articles are hosted by Taylor and Francis Online.
Assuming the spontaneous fission neutron level as a neutron source, and using point kinetic methods in the course of the analytical treatment, the energy excursion of hypothetical nuclear explosives with mixed plutonium of various isotope compositions has been investigated. The α-Rossi values for the metallic density of different configurations have been evaluated with multigroup SN methods. Commercial plutonium from relatively low burned-up nuclear fuel, containing 5% 240Pu, is shown to reveal similarities with high weapons-grade plutonium, thus making possible a nuclear explosion (in combination with a sophisticated conventional implosion technique). On the other hand, commercial plutonium from moderately to highly burned up (containing 15 or 25% 240Pu nuclear fuel) will have a small probability for an energy excursion up to 100 tons TNT, even by extremely improved implosion techniques.
