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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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DOE fast tracks test reactor projects: What to know
The Department of Energy today unveiled 10 companies racing to bring test reactors online by next year to meet Trump's deadline of next Independance Day, leveraging a new DOE pathway that allows reactor authorization outside national labs. As first outlined in one of the four executive orders on nuclear energy released by President Trump on May 23 and in the request for applications for the Reactor Pilot Program released June 18, the companies must use their own money and sites—and DOE authorization—to get reactors operating. What they won’t need is a Nuclear Regulatory Commission license.
Norman A. Frigerio, Leo L. LaVoy
Nuclear Technology | Volume 10 | Number 3 | March 1971 | Pages 322-324
Technical Paper | Shielding | doi.org/10.13182/NT71-A30965
Articles are hosted by Taylor and Francis Online.
The preparation and properties of LiPb are described, and its use suggested for neutron shields, collimators, filters, and antiscatter grids where gamma contamination must be kept at a minimum. The material is relatively inexpensive, easily handled and fabricated, and stable in air at temperatures over 200°C and in neutron fluxes of the order of 1012 n/(cm2 sec).
