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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.
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.”
William H. Hedley, Dennis J. Gault, Robert L. Mielke
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 452-456
Safety; Measurement and Accountability; Operation and Maintenance; Application | doi.org/10.13182/FST92-A29787
Articles are hosted by Taylor and Francis Online.
Three types of moisture monitors: MCM Model Dewluxe-20, Panametrics Model System One, and Shaw Model SHA-TRS were tested for accuracy and speed of response over low (10–50 ppm H2O), medium (100–500 ppm H2O), and high (500–4,000 ppm H2O) concentration ranges. The results for the three instruments tested (one of each kind) showed that the MCM instrument was generally more accurate and responded more quickly than the other two instruments, with the Panametrics instrument being less accurate (except at low concentration) and slower to respond, and the Shaw instrument was the least accurate and least responsive of the three instruments during the tests made.