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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
The Frisch-Peierls memorandum: A seminal document of nuclear history
The Manhattan Project is usually considered to have been initiated with Albert Einstein’s letter to President Franklin Roosevelt in October 1939. However, a lesser-known document that was just as impactful on wartime nuclear history was the so-called Frisch-Peierls memorandum. Prepared by two refugee physicists at the University of Birmingham in Britain in early 1940, this manuscript was the first technical description of nuclear weapons and their military, strategic, and ethical implications to reach high-level government officials on either side of the Atlantic. The memorandum triggered the initiation of the British wartime nuclear program, which later merged with the Manhattan Engineer District.
L. P. Ku, J. Kolibal, S. L. Liew
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 1449-1453
Blanket Neutronic | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A39970
Articles are hosted by Taylor and Francis Online.
The relative effectiveness of reducing neutron induced responses in a building by borating the concrete wall was examined. Discussions are presented for the three major variables affecting the boration effectiveness - boron concentration, boration thickness and the area of coverage. Only the generalized neutron sources and room scattering conditions have been used. The data and formula derived from this analysis are useful in the study of design variations.
