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Conference Spotlight
2026 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
Perpetual Atomics, QSA Global produce Am fuel for nuclear space power
U.K.-based Perpetual Atomics and U.S.-based QSA Global claim to have achieved a major step forward in processing americium dioxide to fuel radioisotope power systems used in space missions. Using an industrially scalable process, the companies said they have turned americium into stable, large-scale ceramic pellets that can be directly integrated into sealed sources for radioisotope power systems, including radioisotope heater units (RHUs) and radioisotope thermoelectric generators (RTGs).
K. Neshat, C. E. Siewert, Y. Ishiguro
Nuclear Science and Engineering | Volume 62 | Number 2 | February 1977 | Pages 330-332
Technical Note | doi.org/10.13182/NSE77-A26968
Articles are hosted by Taylor and Francis Online.
Principles of invariance are used with the traditional P-L method to yield concise and improved results for critical calculations of reflected reactors.
