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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
M. Broc, J. Sannier, G. Santarini
Nuclear Technology | Volume 63 | Number 2 | November 1983 | Pages 197-208
Technical Paper | Fission Reactor | doi.org/10.13182/NT83-A33280
Articles are hosted by Taylor and Francis Online.
A set of experimental studies is presented as a first approach to the problems that liquid-lead circuits might pose in the molten salt reactor design with cooling by direct contact between the salt and this liquid metal. Technologically it appears that the components of circuits developed for the use of liquid sodium in fast neutron breeder reactors (valves, electromagnetic pumps and flowmeters, pressure transducers, and cold traps) can be used in the presence of liquid lead, though with certain restrictions. Where corrosion is concerned, ferritic steels, although subject to mass transfer phenomena, are much more resistant than austenitic steels at the temperatures currently adopted in the molten salt reactor design. Finally, liquid lead could have a slight embrittling effect on ferritic steels, but this phenomenon needs to be checked more thoroughly.