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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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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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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.”
Jan Källne, Giuseppe Gorini
Fusion Science and Technology | Volume 25 | Number 3 | May 1994 | Pages 341-352
Technical Paper | Alpha-Particle Special / Experimental Device | doi.org/10.13182/FST94-A30291
Articles are hosted by Taylor and Francis Online.
The development of next-step neutron spectrometers for use on high-power (especially burning) fusion plasmas is described. The expected performance specifications of optimized designs are compared with the fundamental limits of neutron diagnostics set by the underlying nuclear reactions for neutron detection. The potential results of the next-step spectrometers on the International Thermonuclear Experimental Reactor (ITER) and the Joint European Torus (JET) are illustrated, especially those derivable from details in the single-component neutron spectrum of thermal ion reactions and from the separation of thermal and suprathermal ion reactions in multiple-component spectra. The information content and its relationship to the quality of neutron spectrometry data are illustrated, and some implications on alpha-particle issues are discussed.