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Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
WIPP improves utility shaft safety, begins infrastructure project
Harrison Western Shaft Sinkers (HWSS), the company drilling a new utility shaft at the Department of Energy’s Waste Isolation Pilot Plant in New Mexico, has retained a safety culture expert following a near-miss accident in the shaft late last year. The safety expert will conduct monthly facilitated discussions with crews working on the shaft to reinforce expectations for identifying concerns regarding unsafe circumstances, according to a recent report by the Defense Nuclear Facilities Safety Board (DNFSB).
R.D. Stambaugh, V.S. Chan, P.A. Anderson, C.B. Baxi, R.W. Callis, H.K. Chiu, C.B. Forest, R. Hong, T.K. Jensen, L.L. Lao, J.A. Leuer, M.A. Mahdavi, R.L. Miller, A. Nerem, R. Prater, P.A. Politzer, M.J. Schaffer, D.L. Sevier, T.S. Taylor, A.D. Turnbull, C.P.C. Wong
Fusion Science and Technology | Volume 30 | Number 3 | December 1996 | Pages 1380-1389
Innovative Approaches to Fusion Energy | doi.org/10.13182/FST96-A11963141
Articles are hosted by Taylor and Francis Online.
The low aspect ratio tokamak or spherical torus (ST) approach offers the two key elements needed to enable magnetic confinement fusion to make the transition from a government-funded research program to the commercial marketplace: a low cost, low power, small size market entry vehicle and a strong economy of scale in larger devices. Within the ST concept, a very small device (A = 1.4, major radius about 1 m, similar size to the DIII-D tokamak) could be built that would produce ~800 MW thermal, 250 MW net electric, and would have a gain, defined as QPLANT = (gross electric power/recirculating power), of about 2. Such a device would have all the operating systems and features of a power plant and would therefore be acceptable as a pilot plant, even though the cost of electricity would not be competitive. The ratio of fusion power to copper TF coil dissipation rises quickly with device size (like R4) and can lead to 3 GW thermal power plants with QPLANT = 4-5 but which remain a factor 3 smaller than superconducting tokamak power plants. Power plants of the scale of ITER might be able to burn the advanced fuel D-He3.