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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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.”
Norman R. Schulze
Fusion Science and Technology | Volume 25 | Number 2 | March 1994 | Pages 182-197
Technical Paper | Fusion Reactor | doi.org/10.13182/FST94-A30267
Articles are hosted by Taylor and Francis Online.
Space-unique fusion engine and flight system design parameters and operational principles permitting the use of fusion energy for space power and propulsion are presented. Solutions that meet those design parameters and operational principles are appropriately addressed during investigations and research on confinement designs for D-3He reactions. Once acceptable solutions have been found, space will then be an alternate customer for fusion energy. Key mission parameters are defined for consideration as advancements occur in design and testing of new confinement concepts. Power levels, thrust, firing duration, and mission quality aspects are presented. The importance of research on maintaining stability during burning while removing plasma for propulsion is considered a significant issue in making magnetic fusion reactors practical for space propulsion. Burning efficiency is important for long-duration missions. Space operation of a fusion reactor offers relief from the vacuum constraint that ground systems are required to meet, but space vehicles are mass sensitive, requiring the use of a fuel such as D-3He that produces charged particles as ash and requiring the use of compact reactors.