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Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
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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Nuclear Science and Engineering
August 2024
Nuclear Technology
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.”
Makoto Matsukawa, Shinichi Ishida, Akira Sakasai, Gen-Ichi Kurita, Yushi Miura, Tsunehisa Terakado, Yoshikazu Ohmori, Syunzo Ohmori, Jun Okano, Katsuhiro Shimada, Nobuyuki Hosogane
Fusion Science and Technology | Volume 39 | Number 2 | March 2001 | Pages 1106-1110
Plasma Engineering, Heating, and Current Drive | doi.org/10.13182/FST01-A11963392
Articles are hosted by Taylor and Francis Online.
The JT-60 facility is now planning to replace the existing machine with a superconducting machine (JT-60SC) in order to proceed with advanced studies of steady state plasmas with high performance core conditions close to those of fusion reactor. A maximum plasma current of 4 MA and duration of 100 s are expected. Existing toroidal and poloidal field coils and vacuum vessel will be completely replaced. Since the present JT-60 system has been designed for a plasma current duration of 15 s, the coil and power supply systems need to be reconstructed to ones with a long pulse capability. This paper describes the new JT-60 machine and the design of the coil power supply system.