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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.”
Peter H. Titus
Fusion Science and Technology | Volume 34 | Number 3 | November 1998 | Pages 675-679
Magnetics and Superconductors (Poster Session) | doi.org/10.13182/FST98-A11963692
Articles are hosted by Taylor and Francis Online.
The magnet system of the full sized ITER (Final Design Report (FDR) version), has progressed to the point where basic sizing has been accomplished and local details are being addressed. The ITER US Home Team has worked on global structural models of the magnet system as well as local models of components that are strongly coupled with the global behavior. Areas of interest include the crown – monorail -slot interaction, proposed outerintercoil structure (OIS) cover plates, and case wall thickness studies. The root of the crown slot is highly stressed. Specialized fabrication techniques will be needed to eliminate flaws from this area to meet fatigue criteria. The fluted geometry of the outer cylinder was not found to contribute to the Out-of-Plane (OOP) support of the The inner leg. TF case thickness was studied and it was concluded that the sidewalls of the case may be thinned up to 7cm in selected regions between the OIS. A cover added to the outside of the middle OIS was found to improve the shear loads at the flange pins. The use of 20 vs. 10 support structures for PF 1 and 9, is recommended.