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Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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.”
Y. Tatematsu, T. Saito, H. Abe, K. Nishida, Y. Imaizumi, E. Yokoyama, E. Tsuda, T. Yasuoka, I. Katanuma, K. Yatsu
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 98-100
Heating | doi.org/10.13182/FST03-A11963573
Articles are hosted by Taylor and Francis Online.
Heat flows emanating from the end mirror cell of the GAMMA 10 tandem mirror during electron cyclotron resonance heating (ECRH) are measured with infrared cameras. From simultaneous measurement of heat flows along and across field lines, 70 % of microwave energy absorbed by electrons is detected as heat losses to in-vessel materials. Nearly equal amount of axial and radial energy losses are observed under the operation of fundamental ECRH only. On the other hand, second harmonic ECRH produces a much larger radial heat flux than fundamental ECRH.