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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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Commercial nuclear innovation "new space" age
In early 2006, a start-up company launched a small rocket from a tiny island in the Pacific. It exploded, showering the island with debris. A year later, a second launch attempt sent a rocket to space but failed to make orbit, burning up in the atmosphere. Another year brought a third attempt—and a third failure. The following month, in September 2008, the company used the last of its funds to launch a fourth rocket. It reached orbit, making history as the first privately funded liquid-fueled rocket to do so.
H. H. Toudeshki, F. Najmabadi, X. R. Wang, ARIES Team
Fusion Science and Technology | Volume 64 | Number 3 | September 2013 | Pages 675-679
Test Blanket, Fuel Cycle, and Breeding | Proceedings of the Twentieth Topical Meeting on the Technology of Fusion Energy (TOFE-2012) (Part 2) Nashville, Tennessee, August 27-31, 2012 | doi.org/10.13182/FST12-550
Articles are hosted by Taylor and Francis Online.
As a part of ARIES-ACT research, we have been performing a detailed re-examination of requirements and design of vacuum vessels for fusion power plants. This paper discusses structural analysis performed in support of this examination. We have performed parametric 3-dimensional finite element analyses of ARIES-ACT-type vacuum vessels. The vacuum vessel structure is subjected to different types of loads such as atmospheric pressure, weight of the vessel itself and off-normal loads such as over-pressurization due to a leak in fusion core components, electromagnetic forces from disruptions, etc. Ribbed structure is considered in order to minimize the thickness of the vacuum vessel as well as to cool the system. We will discuss our results including structural response to various loads and trade-offs among structural design choices.