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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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2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
Standards Program
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
Canada clears Darlington to produce Lu-177 and Y-90
The Canadian Nuclear Safety Commission has amended Ontario Power Generation’s power reactor operating license for Darlington nuclear power plant to authorize the production of the medical radioisotopes lutetium-177 and yttrium-90.
L. R. Zumwalt, P. E. Gethard, E. E. Anderson
Nuclear Science and Engineering | Volume 21 | Number 1 | January 1965 | Pages 1-12
Technical Paper | doi.org/10.13182/NSE65-A21008
Articles are hosted by Taylor and Francis Online.
The fission-product release of spherical monogranular UC2 particles is studied by postirradiation annealing of neutron-activated samples and by exposing samples to a steady rate of photofission. The release of the several fission products studied appears to follow the kinetics and temperature-dependence of an activated diffusional process. The anomalous fast release of a portion of the Xe133 in annealing experiments may be interpreted as being due to release of attached or trapped xenon atoms by a process not following Fick's law. Analysis of the data obtained gives the following diffusion coefficients for krypton, tellurium, iodine, xenon and barium in UC2 (in cm2/sec): The diffusion coefficient for xenon in UC2 shows agreement with the diffusion coefficient for xenon in UO2. A negative activation entropy (-13 eu) for diffusion is indicated.
