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The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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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.”
S. C. McCool, P. H. Edmonds, G. G. Castle
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 114-128
Technical Paper | Fusion Fuel Cycle | doi.org/10.13182/FST92-A29731
Articles are hosted by Taylor and Francis Online.
The use of 6LiT pellet injection for the Burning Plasma Experiment (BPX), the International Thermonuclear Experimental Reactor (ITER), or reactor fueling using the low ion temperature catalyzed reaction 6LiT + D-D proposed by Krasnopol'skij et al. is investigated. Solid LiT has significant advantages as a pellet material over cryogenic deuterium-tritium because of its higher heat of sublimation, mechanical strength, attainable pellet velocity, and plasma penetration. The implications of this for ignition scenarios are discussed. Injection of LiT has the additional advantage of inherent lithium wall conditioning, which has been shown in the Tokamak Fusion Test Reactor (TFTR) and the Texas Experimental Tokamak (TEXT) to have effects similar to boronization. The injection of LiH pellets has been demonstrated in TEXT, and observed pellet penetration is compared with an ablation model, which is then used to predict LiT penetration in ITER and BPX.