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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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Fusion Science and Technology
November 2025
Latest News
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.
Y.D. Bae, J.G. Kwak, J.S. Yoon, S.U. Jeong, B.G. Hong
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 83-85
Heating | doi.org/10.13182/FST03-A11963568
Articles are hosted by Taylor and Francis Online.
An ICRF antenna for 6 MW RF power coupling to plasmas has been developed. For long pulse (300 s) and high power operation, the antenna has many cooling channels inside the current strap, Faraday shield, cavity wall and vacuum transmission line to remove the dissipated RF power and incoming plasma heat loads. The RF power test has been performed to ascertain the voltage and current limits of the antenna at the frequency of 30 MHz. During the RF pulse, the peak voltage, forward/reflected powers, temperature on the cavity wall, and gas pressure are measured. Results show the peak voltage of 33.2 kVp for 60 s and 25.2 kVp for 300 s (without cooling).
