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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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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Nuclear Science and Engineering
August 2024
Nuclear Technology
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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.”
Bethany Burkhardt, Steven Krahn, Timothy Ault, Brandon Chisholm, Steven Lemasters, Kevin Adams (Vanderbilt Univ), Andrew Sowder (EPRI)
Proceedings | 16th International High-Level Radioactive Waste Management Conference (IHLRWM 2017) | Charlotte, NC, April 9-13, 2017 | Pages 224-230
Many software-enabled nuclear fuel cycle simulation tools (FCSTs) have been developed to support a range of end-users and to answer a range of questions. However, documentation of software-enabled FCST functionalities and capabilities has been limited, and most FCSTs have been designed to address a narrow set of questions such as reactor performance or nuclear fuel characteristics. Given the limited user community and resources, these tools are generally developed without the benefit of best practices from the commercial software engineering field. This paper provides a snapshot of the current population of FCSTs. In all, 16 software-enabled FCSTs were reviewed based on survey input from software developer and end-user communities. The survey instrument was organized by five major software architectural categories: functionality, usability, reliability, performance, and supportability. Because of the limited end-user population and noncommercial nature of software development efforts, the publicly shared results have been anonymized and limited primarily to population-level findings and trends.