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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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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Latest News
X-energy raises $700M in latest funding round
Advanced reactor developer X-energy has announced that it has closed an oversubscribed Series D financing round of approximately $700 million. The funding proceeds are expected to be used to help continue the expansion of its supply chain and the commercial pipeline for its Xe-100 advanced small modular reactor and TRISO-X fuel, according the company.
Horst Roepenack, Fritz U. Schlemmer, Gerhard J. Schlosser
Nuclear Technology | Volume 77 | Number 2 | May 1987 | Pages 175-186
Technical Paper | Fuel Cycle | doi.org/10.13182/NT87-A33982
Articles are hosted by Taylor and Francis Online.
Thermal plutonium recycling has been demonstrated by Kraftwerk Union AG/Alkem on a large scale since 1972 in power plants at Obrigheim and Gundremmingen, Federal Republic of Germany (FRG). An improved mixed-oxide (MOX) fuel fabrication technology has been available since 1981. Such improved MOX fuel is currently being used at Obrigheim, Neckarwestheim, Unterweser, Grafenrheinfeld, FRG, and Beznau 2, Switzerland. The MOX fuel assemblies currently inserted exhibit an operating performance that is comparable to that of uranium fuel assemblies. Postirradiation investigations on MOX fuel show high mechanical stability, low shrinkage and swelling, and good behavior during power transients. On the basis of this experience, large-scale use of MOX fuel is technically feasible.
