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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
Inkjet droplets of radioactive material enable quick, precise testing at NIST
Researchers at the National Institute of Standards and Technology have developed a technique called cryogenic decay energy spectrometry capable of detecting single radioactive decay events from tiny material samples and simultaneously identifying the atoms involved. In time, the technology could replace characterization tasks that have taken months and could support rapid, accurate radiopharmaceutical development and used nuclear fuel recycling, according to an article published on July 8 by NIST.
C. C. Meek, R. C. Doerner, R. F. Hurt
Nuclear Science and Engineering | Volume 70 | Number 2 | May 1979 | Pages 201-204
Technical Note | doi.org/10.13182/NSE79-A19653
Articles are hosted by Taylor and Francis Online.
Development of the temporal energy equations governing temperature variances has shown that abrupt increases in these quantities may be expected at coolant boiling inception. Such increases are dependent on local loss-of-coolant flow and the coupling between temperature and flow fluctuations. Observations from an in-pile liquid-metal fast breeder reactor simulation experiment demonstrate that variance increases can be appreciable.