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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
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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 responds to “antiscientific” op-ed
The Hill recently published an opinion piece by Cindy Folkers and Amanda Nichols entitled “They won’t tell you these truths about nuclear energy.” Sadly, after the first sentence, their so-called truth veers into a diatribe of antiscientific fearmongering and misrepresentations.
Céline Parotte
Nuclear Technology | Volume 207 | Number 9 | September 2021 | Pages 1469-1482
Technical Paper | doi.org/10.1080/00295450.2021.1888618
Articles are hosted by Taylor and Francis Online.
How does naming an object affect the way it is or could be managed? This paper examines and compares classification systems for radioactive waste applied by the International Atomic Energy Agency (IAEA) and in France, Canada, and Belgium. I analyze how the relevant actors classify radioactive objects, and in so doing, prescribe their management. By comparing and describing four established classification systems, I highlight how the IAEA and national classification systems for radioactive waste systematically associate the “high-level radioactive waste” category with the “deep geological disposal” option. Building on Science and Technology Studies, I argue that creating categories of high-level radioactive waste does more than just describe different types of wastes: It also prescribes certain management options (e.g., deep geological disposal), thereby opening up certain options for action and closing down others. I underline how uncertainties remain about what to do with radioactive wastes in blurred, unstabilized categories that are classified and named differently by different actors. Examples of “blurred” categories include spent nuclear fuel from uranium oxide and spent nuclear fuel from mixed-oxide fuel. Should these categories be managed as a waste or as a resource? Should their common fate be the deep geological disposal? Revealing the power and limits of a top-down classification system to manage radioactive waste, I maintain that remaining uncertainties could reverse the dynamics of imagining a final long-term repository option for a given category. In the absence of stabilized categories, the deep geological disposal option becomes the primary mode of classifying objects as either waste or a resource. This analysis flips the conventional notion of high-level radioactive waste on its head: Instead of asking what management option should be preferred to deal with nuclear waste, the chosen disposal option has a decisive influence on what counts as radioactive waste in the first place. Nuclear engineers and top nuclear managers are invited to take a fresh look at the limits of their radioactive waste classification systems. They could potentially consider a new focus (the disposal option) and new allies (such as geological disposal designers, nongovernmental organizations, and civil society) to overcome them.