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Marco Island, FL|JW Marriott Marco Island
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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.”
Victor V. Bulanin
Fusion Science and Technology | Volume 35 | Number 1 | January 1999 | Pages 141-145
Oral Presentations | doi.org/10.13182/FST99-A11963839
Articles are hosted by Taylor and Francis Online.
The scattering of electromagnetic waves is a primary importance of the short wave fluctuation studies in the fusion research plasmas. Among the scattering diagnostics the CO2-laser one is favorable for a number of reasons. It is insensitive to refraction distortions, is capable of easy coupling with a plasma machines and much more cheaply compared to far infrared scattering technique. The current status the diagnostics based on the light mixture detection principle is considered in the report. This kind of diagnostics for plasma micro-turbulence investigation is mostly employed in toroidal magnetic systems. However its application for the same purpose in mirror plasmas may be perspective as well. Two options of CO2-laser scattering diagnostics developed for FT-2 tokamak are presented. There are distinguished by a kind of laser probing sources and ω-K regions of density fluctuations. The diagnostics capabilities are exemplified by the recent results of CO2-laser scattering experiments in the FT-2 tokamak. The perspectives of the CO2-laser scattering are analyzed for small-scale fluctuation study in open magnetic confinement systems.