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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
NRC cuts fees by 50 percent for advanced reactor applicants
The Nuclear Regulatory Commission has announced it has amended regulations for the licensing, inspection, special projects, and annual fees it will charge applicants and licensees for fiscal year 2025.
S. K. Saraf, C. E. Brient, P. M. Egun, S. M. Grimes, V. Mishra, R. S. Pedroni
Nuclear Science and Engineering | Volume 107 | Number 4 | April 1991 | Pages 365-373
Technical Paper | doi.org/10.13182/NSE88-120
Articles are hosted by Taylor and Francis Online.
Cross sections and spectra for the (n,xp) and (n,xα) reactions on targets of 54Fe and 56Fe are measured at 8-, 9.5-, and 11-MeV bombarding energies. The bulk of the spectra appears to be the result of compound nuclear reactions, based on their angular and emission energy dependence. A single set of level density parameters is deduced which fits not only these data but also the data recently obtained at 15 MeV. Very small (n,d) cross sections are found in this energy region.
