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
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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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Nuclear Science and Engineering
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May 2025
Latest News
DOE-EM awards $74.8M Oak Ridge support services contract
The Department of Energy’s Office of Environmental Management has awarded a five-year contract worth up to $74.8 million to Independent Strategic Management Solutions for professional support services at the Oak Ridge Office of Environmental Management site in Oak Ridge, Tenn.
Mark Goldsmith
Nuclear Science and Engineering | Volume 34 | Number 2 | November 1968 | Pages 93-97
Technical Paper | doi.org/10.13182/NSE68-A19534
Articles are hosted by Taylor and Francis Online.
Hauser-Feshbach calculations of the cross sections for producing selected excited states of 27Al, 56Fe, and 90Zr are compared with experiment. It is found that, in addition to the usual width fluctuation correction factor, modified optical model transmission coefficients are necessary. A simple approximate formula, due to Feshbach, for the modified transmission coefficient is found to give good overall agreement with experiment.
