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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Latest News
What’s in your Dubai chocolate? Nuclear scientists test pistachios for toxins
For the uninitiated, Dubai chocolate is a candy bar filled with pistachio and tahini cream and crispy pastry recently popularized by social media influencers. While it’s easy to dismiss as a viral craze now past its peak, the nutty green confection has spiked global pistachio demand, and growers and processors are ramping up production. That means more pistachios need to be tested for aflatoxins—a byproduct of a common crop mold.
David Burgreen
Nuclear Science and Engineering | Volume 12 | Number 2 | February 1962 | Pages 203-217
Technical Paper | doi.org/10.13182/NSE62-A26059
Articles are hosted by Taylor and Francis Online.
The purpose of this study is the determination of the dynamic movements and stresses in fuel structures when subjected to a rapid temperature pulse. The maximum expansion and stress produced in any of these elements is proportional to the magnitude of the temperature pulse, but also depends upon the ratio of the temperature pulse period to the natural period of oscillation. Parametric curves are plotted which show the dynamic expansions and stresses in these elements when they are subjected to temperature pulses of varying duration.
