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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.
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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Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
J. W. Martin, D. E. J. Talbot
Nuclear Technology | Volume 55 | Number 2 | November 1981 | Pages 499-504
Technical Paper | Materials | doi.org/10.13182/NT55-504
Articles are hosted by Taylor and Francis Online.
Corrosion current transients synchronized with the cyclic strain were observed when AISI Type 316 stainless steel plate was strained by reverse bending at 24 Hz in selected aqueous media. This was accomplished by extracting for oscilloscope display the regular fluctuating component of the corrosion current flowing when the sample was polarized to prescribed potentials. The amplitude of the cyclic current transient could be correlated with the expected stability of the passive condition of the steel when it was polarized to potentials within its passive range. Chloride ions increased and chromate ions decreased the amplitude of the signals. These results are interpreted as providing evidence that (a) the dominant stress-environment interaction for this material is strain-induced rupture of the passive film at persistent slip bands, accelerating crack initiation and (b) the chemical depassivating or passivating influence of the environment is additive to the mechanical depassivating effect of the applied cyclic stress.
