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Marco Island, FL|JW Marriott Marco Island
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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.”
D.A. O'Brien, D. Steiner
Fusion Science and Technology | Volume 15 | Number 2 | March 1989 | Pages 809-814
Safety and Environment — I | doi.org/10.13182/FST89-A39794
Articles are hosted by Taylor and Francis Online.
This paper presents a probabilistic approach for mechanical design problems and applies this approach to a fusion reactor first wall design analysis. The method developed is based on Response Surface Methods, developing an approximation to a consequence of interest. A probability distribution for the consequence is found by Monte Carlo sampling of the input parameters probability distribution and then using the response surface. Adopting a defined criteria for failure, a probability of the consequence exceeding the criteria is found. In this paper the method is applied to the examination of neutron wall load implications. The motivation for this work is to provide an additional tool for design development and assessment.