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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
Latest News
Optimizing nuclear plant outages: Data analytics tools and methods for enhancing resilience and efficiency
Nuclear power plant refueling outages are among the most complex phases in a plant’s operational cycle.1 During these outages, tens of thousands of activities, including maintenance and surveillance, are conducted simultaneously within a short timeframe. Typically lasting three to four weeks, these operations involve large crews of contractors with diverse skill sets performing tasks ranging from testing and surveillance to maintenance. Outages may extend longer if major backfitting or modernization projects are planned. Consequently, plant outages are expensive, incurring significant operational costs, such as contractor labor and equipment, as well as the loss of generation while the plant is off line. This can easily cost a plant operator more than $1 million a day. Therefore, there is a constant need to mitigate the economic impact on plants by reducing the frequency, duration, and risks associated with these outages.2,3
A. H. Hadid
Fusion Science and Technology | Volume 10 | Number 3 | November 1986 | Pages 854-859
Liquid-Metal Blankets and Magnetohydrodynamic Effects | Proceedings of the Seveth Topical Meeting on the Technology of Fusion Energy (Reno, Nevada, June 15–19, 1986) | doi.org/10.13182/FST86-A24844
Articles are hosted by Taylor and Francis Online.
The development of two dimensional velocity and temperature profiles are explored for a conducting fluid in the entrance region of straight ducts in the presence of a magnetic field. The partial-differential equations for the momentum and energy are solved by a finite-difference calculational procedure. In laminar flow parallel to the magnetic field, the magnetohydrodynamic (MHD) force is seen to enhance heat transfer slightly due to the suppression of velocity profile development. In laminar flow perpendicular to the magnetic field, higher fields enhance heat transfer by increasing the flow rate near the wall.
