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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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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.”
R. Haange, H. Yoshida, O.K. Kveton, J.E. Koonce, H. Horikiri, S.K. Sood, C. Fong, D. Lee, K.M. Kalyanam, A. Busigin
Fusion Science and Technology | Volume 28 | Number 3 | October 1995 | Pages 1491-1496
Tritium Waste Management and Discharge Control | Proceedings of the Fifth Topical Meeting on Tritium Technology In Fission, Fusion, and Isotopic Applications Belgirate, Italy May 28-June 3, 1995 | doi.org/10.13182/FST95-A30623
Articles are hosted by Taylor and Francis Online.
The Atmosphere Detritiation System (ADS) for ITER is being designed to provide the required cleanup of tritium spills into the building and into inert atmospheres for the lowest cost while meeting required emission regulations and limits. Since the CDA phase, changes in the reactor and building design, a new containment philosophy and vacuum vessel maintenance requirements have resulted in adoption of modular designs of the ADS. This paper describes how the different conditions were implemented in hardware and why the number of ADS modules of the present ITER are less than those specified during the CDA phase. The paper will also indicate how volume reduction features of technologies such as membrane humidity-air separators, could be used in ADS if sufficiently developed. The application of low inventory molecular sieves and hydrophobic catalysts will also be considered.