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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Canada begins regulatory approval process for spent fuel repository
Canada has formally initiated the regulatory process of licensing its proposed deep geological repository for spent nuclear fuel, with the country’s Nuclear Waste Management Organization (NWMO) announcing that it has submitted an initial project description to the Canadian government.
According to the NWMO, the initial project description is a foundational document, detailing the repository’s purpose, need, and expected benefits and explaining how the project will be implemented. It also provides a preliminary assessment of potential impacts and describes measures to avoid or mitigate them. The NWMO is the not-for-profit organization responsible for managing Canada’s nuclear waste.
L. J. Wittenberg, D. Ofte, W. G. Rohr
Nuclear Technology | Volume 3 | Number 9 | September 1967 | Pages 550-555
Technical Paper and Note | doi.org/10.13182/NT67-A27937
Articles are hosted by Taylor and Francis Online.
The published measurements of the physical properties of liquid plutonium and its alloys are reviewed. The unusually high viscosity is noted along with the low value for the heat of fusion and the volume decrease during melting. From these observations, a decrease in the metallic radius of plutonium during melting is suggested.
