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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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Seconds Matter: Rethinking Nuclear Facility Security for the Modern Threat Landscape
In today’s rapidly evolving threat environment, nuclear facilities must prioritize speed and precision in their security responses—because in critical moments, every second counts. An early warning system serves as a vital layer of defense, enabling real-time detection of potential intrusions or anomalies before they escalate into full-blown incidents. By providing immediate alerts and actionable intelligence, these systems empower security personnel to respond decisively, minimizing risk to infrastructure, personnel, and the public. The ability to anticipate and intercept threats at the earliest possible stage not only enhances operational resilience but also reinforces public trust in the safety of nuclear operations. Investing in such proactive technologies is no longer optional—it’s essential for modern nuclear security.
Maomi Seko, Tetsuya Miyake, Kohji Inada, Kunihiko Takeda
Nuclear Technology | Volume 50 | Number 2 | September 1980 | Pages 178-186
Technical Paper | Isotopes Separation | doi.org/10.13182/NT80-A32544
Articles are hosted by Taylor and Francis Online.
Through basic research on the separation of uranium isotopes by the isotopic equilibrium reaction of uranus and uranyl ions, we discovered that a novel redox chromatography in adsorption columns is most efficient for the enrichment of 235U. Further studies of kinetics and multicomplexes led to the formation of two very important equations that satisfactorily predict the degree of separation of uranium isotopes. Some results from extensive single-and multicolumn experiments and a model plant currently under design for recovery of 3% enriched uranium are also described.