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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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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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
Framatome signs contracts with Sizewell C
French nuclear developer Framatome is slated to deliver key equipment for Sizewell C Ltd.’s two large reactors planned for the United Kingdom’s Suffolk coast.
The agreement, reportedly worth multiple billions of euros, was announced this week and will involve Framatome from the design phase until commissioning. The company also agreed to a long-term fuel supply deal. Framatome is 80.5 percent owned by France’s EDF and 19.5 percent owned by Mitsubishi Heavy Industries.
Anthony Busigin
Fusion Science and Technology | Volume 71 | Number 3 | April 2017 | Pages 438-443
Technical Note | doi.org/10.1080/15361055.2017.1293411
Articles are hosted by Taylor and Francis Online.
Rigorous and accurate simulation of Liquid Phase Catalytic Exchange (LPCE) is required for water detritiation process design and analysis. The Two-Fluid model simulates exchange between gas and liquid using an overall mass transfer coefficient model. The Three-Fluid model simulates liquid/vapor and vapor/gas mass transfer explicitly with separate mass transfer coefficients. Both Two-Fluid and Three-Fluid models are presented. The Two-Fluid model combines liquid and vapor flow, resulting in accuracy close to the more rigorous Three-Fluid model. Mass transfer coefficients are estimated from Maxwell-Stefan theory of multicomponent diffusion across films at the liquid/vapor and catalyst interfaces.