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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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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 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. 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. Gallix, J. W. Crippen, D. G. Czechowicz, A. C. Forsman, E. M. Giraldez, J. F. Hund, J. S. Jaquez, A. Q. L. Nguyen
Fusion Science and Technology | Volume 51 | Number 4 | May 2007 | Pages 772-775
Technical Paper | doi.org/10.13182/FST07-A1477
Articles are hosted by Taylor and Francis Online.
For electricity production in a 1000 MW(e) Z-Pinch Inertial Fusion Energy (IFE) power plant, a wire array must be produced and shot every second. The slow and painstaking manual assembly and insertion process developed for the present Z-Pinch experimental machines will have to be replaced with mass production and rapid auto matic handling. This could be facilitated by making one-piece, or unitized, wire arrays (UWA). This paper reviews potential UWA manufacturing processes; describes the results of etching, milling, laser-cutting, and lithography tests applied to an UWA design that could be shot on the Z-R machine for validation; assesses the feasibility of these processes for mass production; and proposes an alternate UWA design concept for easier manufacturing.