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Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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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Fusion Science and Technology
Latest News
Vogtle-3 shuts down for valve issue
One of the new Vogtle units in Georgia was shut down unexpectedly on Monday last week for a valve issue that has since been investigated and repaired. According to multiple local news outlets, Georgia Power reported on July 17 that Unit 3 was back in service.
Southern Company spokesperson Jacob Hawkins confirmed that Vogtle-3 went off line at 9:25 p.m. local time on July 8 “due to lowering water levels in the steam generators caused by a valve issue on one of the three main feedwater pumps.”
A. Ting, J. S. Walker, T. J. Moon, C. B. Reed, B. F. Picologlou
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 1036-1039
Blanket Technology | doi.org/10.13182/FST91-A29479
Articles are hosted by Taylor and Francis Online.
This paper presents results from a linear stability analysis for the high-velocity side-wall boundary layers in a rectangular duct with thin metal walls and with a strong, transverse, uniform magnetic field which is parallel to the side walls. In a self-cooled, liquid-metal Tokamak blanket, there may be a high-velocity boundary layer adjacent to the first wall. Since a large fraction of the energy is deposited on or very near the first wall, the heat transfer through the first-wall boundary layer plays a key role in the thermal-hydraulic performance of the blanket. The critical disturbance in the linear stability analysis has a short axial wave length and a large disturbance velocity perpendicular to the wall. Both of these characteristics have positive implications for the heat transfer through the layer.