ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
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.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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Nuclear Science and Engineering
August 2024
Nuclear Technology
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Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
S. J. Altschuler, C. L. Schuske
Nuclear Technology | Volume 17 | Number 2 | February 1973 | Pages 110-126
Technical Paper | Chemical Processing | doi.org/10.13182/NT73-A31238
Articles are hosted by Taylor and Francis Online.
A model has been developed for calculating critically safe storage configurations of cylindrical vessels containing aqueous solutions of UO2F2 (93.2% 235U) and Pu(NO3)4 (95% 239Pu and 5% 240Pu). The method deals with square lattice arrays of cylindrical vessels in air surrounded by concrete walls. This model uses the concepts of surface density and unit surface -to -volume ratio to define safe array parameters. Important factors that influence this storage model are the shape of the individual storage units, storage room height, storage vessel wall thickness, and the effects of body reflection of personnel among the storage vessels. Accidental solution spills in the form of thin slabs of solution on the floor of an array also strongly influence the array parameter, surface density, and, consequently, storage or processing facility capacity.