ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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.”
Johndale C. Solem
Fusion Science and Technology | Volume 20 | Number 4 | December 1991 | Pages 1040-1045
Antimatter Energy Sources | doi.org/10.13182/FST91-A11946978
Articles are hosted by Taylor and Francis Online.
Nuclear explosive spacecraft propulsion offers the high thrust and high specific impulse required for manned interplanetary missions. To achieve high velocity requires either long shock absorber or a large number of tiny nuclear explosions. Microexplosions are attractive, but presently conceived drivers are very massive. Antiproton induced microfusion/fission may provide a light-weight alternative. Generally the energy from antiprotons is deposited over such a large region of space that it cannot efficiently drive nuclear capsules. Antiproton induced fission and self-generated magnetic fields may greatly enhance energy localization.