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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.”
Isao Aoki, Satoshi Konishi, Ryouichi Kurihara, Yasunori Iwai, Masataka Nishi
Fusion Science and Technology | Volume 41 | Number 3 | May 2002 | Pages 835-839
Design and Model | Proceedings of the Sixth International Conference on Tritium Science and Technology Tsukuba, Japan November 12-16, 2001 | doi.org/10.13182/FST02-A22702
Articles are hosted by Taylor and Francis Online.
The inherent delays in components of fuel processing subsystems of fusion reactor on the pulse operation were simulated to analyze the time dependent tritium inventory in the tritium storage with the time in the throughput capacity of the fuel processing to that required to satisfy pulse operation cycle repetition. The simulation results of inherent delays in components of fuel processing subsystems demonstrates that tritium inventory in the tritium storage is influenced by a cumulative time lag system responses on the pulse operation continuity even when adoption of duty cycle is sustained. To satisfy pulse operation up to long pulse specified the capacity of the fuel processing subsystems and tritium storage will need to be increased by a number of fuel storage beds. Variation with the time of tritium product from isotope separation subsystem determines the time dependent characteristic of tritium inventory in the tritium storage. Representative value defined by the inherent system responses provides an information of optimum condition of pulse operation campaign.