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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.
Bhagi Purna Chandra Rao, Mandayam Tondanur Shyamsunder, Dipak Kumar Bhattacharya, Baldev Raj
Nuclear Technology | Volume 90 | Number 3 | June 1990 | Pages 389-393
Technical Paper | RELAP/MOD2 / Nuclear Safety | doi.org/10.13182/NT90-A34402
Articles are hosted by Taylor and Francis Online.
One of the major safety concerns about pressurized heavy water reactors is the assurance requirement that the circular garter springs that surround pressure tubes remain at their specified locations. The eddy-current nondestructive method gives a timely warning when a significant displacement of garter springs occurs. The finite element method is used extensively to model eddy-current phenomena. Since a garter spring is an axisymmetric discontinuity, a two-dimensional finite element method is used to optimize eddy-current probe design parameters for the above application.