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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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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 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.”
Diana S. West, Kandy J. Frame, Julia Thompson, Lawrence O. Ticknor
Fusion Science and Technology | Volume 54 | Number 1 | July 2008 | Pages 178-181
Technical Paper | Tritium Measurement | doi.org/10.13182/FST08-A1790
Articles are hosted by Taylor and Francis Online.
The Los Alamos National Laboratory tritium processing facility purchased an ANTECH Series P300 Isothermal Tritium calorimeter from the ANTECH Corporation in 2005. The instrument is used to nondestructively measure the quantity of tritium in an item based on the heat output generated by tritium beta decay. Instrument performance data collected over the past two years is presented showing that this instrument can detect as low as 0.001 W (0.003 g of tritium) within rather large measurement canisters of approximately 170 mm (6.8 in.) diameter by 610 mm (24 in.) long. With a manufacturerstated measurement power range of 0.005 W to 15 W, this calorimeter has performed beyond the specified purchase requirements. Using a combination of sensors for its thermal element, the P300 calorimeter has demonstrated exceptional sensitivity and precision.