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Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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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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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.
D. H. Jones, R. P. Christman
Nuclear Science and Engineering | Volume 12 | Number 2 | February 1962 | Pages 276-284
Technical Paper | doi.org/10.13182/NSE62-A26068
Articles are hosted by Taylor and Francis Online.
The first Shippingport seed-blanket core was operated for 5530 equivalent full power hours at equilibrium xenon and samarium conditions. The comparison of physics measurements and calculations presented are those applicable to the first core containing the initial seed material. A three-dimensional diffusion theory depletion analysis indicates that this calculational model describes with reasonable accuracy the directly observed and inferred reactor parameters examined over core lifetime. The reactor parameters compared include: criticality, reactivity lifetime, xenon transient behavior, temperature coefficients, and blanket power fraction. While the primary emphasis is on the three-dimensional calculational and experimental comparisons, the results of one and two-dimensional diffusion theory depletion calculations are included to indicate their relative merit. The results indicate that such reactor parameters as excess reactivity, temperature coefficients, and blanket power fraction, may be estimated to within approximately the same accuracy by one and two-dimensional depletion models as by this particular three-dimensional model. This conclusion must be qualified by noting the crudeness employed in the three-dimensional depletion model.