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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.”
T. Yamanishi, S. Konishi, T. Hayashi, Y. Kawamura, Y. Iwai, T. Maruyama, T. Kakuta, S. O'hira, H. Nakamura, K. Kobayashi, M. Nishi, T. Nagashima, M. Ohta
Fusion Science and Technology | Volume 34 | Number 3 | November 1998 | Pages 536-540
Fueling and Tritium Handling Technology (Poster Session) | doi.org/10.13182/FST98-A11963668
Articles are hosted by Taylor and Francis Online.
An integrated fusion fuel loop was constructed. A palladium diffuser first treated a simulated plasma exhaust gas, that is a mixture of hydrogen isotopes and impurities such as helium and methane. A pure hydrogen isotopes stream was sent to a cascade of cryogenic distillation columns. The impurities were processed with a unit of an electrolytic reactor and a palladium diffuser. The integrated fusion fuel loop was thus demonstrated. A major result was that the electrolytic reactor processed methane successfully in a gas phase without using the catalysts. A laser Raman analysis system installed into the cryogenic distillation columns gave a set of analysis results with no time delay and no sampling gas exhaust. It was demonstrated that the laser Raman was a promising analysis system for the control of the fusion fuel loop.