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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.
Cleo C. Byers
Nuclear Science and Engineering | Volume 8 | Number 6 | December 1960 | Pages 608-614
Technical Paper | doi.org/10.13182/NSE60-A25848
Articles are hosted by Taylor and Francis Online.
Neutron activation (n, γ) cross sections of various isotopes have been determined in the Los Alamos Godiva and Jezebel assemblies by a comparison activation method. Where these values represent total capture, they may be used in conjunction with effective absorption cross sections (σa) from reactivity contribution measurements to obtain the effect of energy degradation of the neutrons by inelastic scattering.
