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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
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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.”
Satoshi Sato, Takashi Nakamura, Takeo Nishitani
Fusion Science and Technology | Volume 43 | Number 4 | June 2003 | Pages 559-568
Technical Paper | doi.org/10.13182/FST03-A301
Articles are hosted by Taylor and Francis Online.
The neutron streaming through a small circular duct in a shielding blanket module in the deuterium-tritium (DT) fusion reactor was evaluated, and the helium production at a plug of the cooling water branch pipe was calculated by a three-dimensional Monte Carlo method. By changing systematically the duct diameter, the blanket thickness, and the boron content in the plug, analytical representations of the helium production could be obtained as functions of these parameters based on the Monte Carlo results. Their dependencies on the blanket composition could also be clarified. The analytical formulas thus obtained were applied to clarify the shielding design condition required to satisfy the shielding design criteria for a DT fusion reactor.