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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.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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
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.”
Motoo Ishikawa, Makoto Kaminaga, Suguru Mima, Yasuyoshi Yasaka, Yukihiro Tomita, Hiromu Momota
Fusion Science and Technology | Volume 39 | Number 1 | January 2001 | Pages 199-202
Topical Lectures | doi.org/10.13182/FST01-A11963441
Articles are hosted by Taylor and Francis Online.
The performance characteristics of a small-scale experimental device are analyzed before experiments to study behavior of ions and electrons in the magnetic and electric fields, and to demonstrate the principle of the CUSPDEC; especially, the capability of separation of ions and electrons by designed magnetic field even under the self-induced electric field. Numerical experiments with a two-dimensional approximation give the following results: (1) The adequate current density is 500 A/cm2 and 300 A/cm2 for magnet coils, resulting in the magnetic flux density of 8.2 × 10–2 [T] at the center between the magnet coils. (2)The pitch angle of protons at the inlet must be less than about 20°.