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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.”
S. Tanzawa, S. Hiroki, T. Abe
Fusion Science and Technology | Volume 41 | Number 3 | May 2002 | Pages 1004-1008
Purification and Chemical Process | Proceedings of the Sixth International Conference on Tritium Science and Technology Tsukuba, Japan November 12-16, 2001 | doi.org/10.13182/FST02-A22735
Articles are hosted by Taylor and Francis Online.
Experiments on separation of the exhaust gas from fusion reactors by using a Continuous Circulation Chromatograph method ( C3 method ) have been performed for use in a fuel cycle of the fusion reactor. In these experiments, a molecular-sieve was selected for the adsorbent material. And, H2/He, D2/He mixed gases and Ar were used as the sample gases and the carrier gas, respectively. It was confirmed that the mixed gases with various composition ratios were continuously separated to each gas composition at a room temperature and below an atmospheric pressure, within a detectable limit of the quadrupole mass spectrometer we used. This separation method can be applied to the D2-T2/He mixed gas and simplify the fusion fuel cycle, where the He and other impurities are directly removed from the plasma exhaust gas within a vacuum pumping system.