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Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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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 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.”
M. Theobald, P. Baclet, O. Legaie., J. Durand.
Fusion Science and Technology | Volume 38 | Number 1 | July 2000 | Pages 62-68
Technical Paper | Thirteenth Target Fabrication Specialists’ Meeting | doi.org/10.13182/FST00-A36118
Articles are hosted by Taylor and Francis Online.
Amorphous hydrogenated carbon films are the nominal ablators to be used in French inertial confinement fusion (ICF) experiments. These targets are developed for the future Megajoule laser (LMJ) of the CEA. Coatings are prepared by remote rf-PECVD and their properties have been investigated. Laser fusion targets must have optimized optical characteristics (UV-visible transparency), mechanical strength, high gas permeability, low oxygen pollution. The films are characterized by 13C NMR, RBS, UV-visible spectroscopy, gas permeation, thermogravimetric analysis. A study of the glow discharge is also developed using optical emission spectroscopy and mass spectrometry. In this article, we try to understand the relationships between precursors, plasma composition, deposition rate and film properties.Best results are obtained with trans-2-butene/hydrogen (T2B/H2) coatings in post-discharge.