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Division Spotlight
Human Factors, Instrumentation & Controls
Improving task performance, system reliability, system and personnel safety, efficiency, and effectiveness are the division's main objectives. Its major areas of interest include task design, procedures, training, instrument and control layout and placement, stress control, anthropometrics, psychological input, and motivation.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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
ANS designates Armour Research Foundation Reactor as Nuclear Historic Landmark
The American Nuclear Society presented the Illinois Institute of Technology with a plaque last week to officially designate the Armour Research Foundation Reactor a Nuclear Historic Landmark, following the Society’s decision to confer the status onto the reactor in September 2024.
H. L. Wilkens, J. Gunther, M. P. Mauldin, A. Nikroo, J. R. Wall, D. R. Wall, R. J. Wallace
Fusion Science and Technology | Volume 49 | Number 4 | May 2006 | Pages 846-850
Technical Paper | Target Fabrication | doi.org/10.13182/FST06-A1212
Articles are hosted by Taylor and Francis Online.
The process of making multi-layered depleted uranium (DU) and gold "cocktail" hohlraums is being developed in a sputter-coater designed and assembled at General Atomics. These elements have been chosen to increase the hohlraum wall albedo, targeting the composition that results in the highest hohlraum efficiency. Rather than co-sputtering the cocktail constituents as was done previously, the approach taken in this work is to sputter alternating multiple thin layers of DU and gold. The intended outcome of creating a multi-layered structure is to encapsulate the DU in gold, thus reducing or perhaps preventing rapid oxidation of uranium, a known problem in the co-sputtered materials. Residual stress in coatings has been reduced to sufficiently low levels by optimizing deposition pressure allowing fabrication of free-standing cylinders and foils. Characterization of this type of sandwich material is difficult due to the fact that the cocktail region consists of buried interfaces, though promising results from Auger depth profiling show that the materials have sufficiently low oxygen content (4 at. %) as well as the targeted composition.