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.
Explore membership for yourself or for your organization.
Conference 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!
Latest Magazine Issues
Jul 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
Hash Hashemian: Visionary leadership
As Dr. Hashem M. “Hash” Hashemian prepares to step into his term as President of the American Nuclear Society, he is clear that he wants to make the most of this unique moment.
A groundswell in public approval of nuclear is finding a home in growing governmental support that is backed by a tailwind of technological innovation. “Now is a good time to be in nuclear,” Hashemian said, as he explained the criticality of this moment and what he hoped to accomplish as president.
K. Gul
Nuclear Science and Engineering | Volume 140 | Number 1 | January 2002 | Pages 103-110
Technical Paper | doi.org/10.13182/NSE02-A2248
Articles are hosted by Taylor and Francis Online.
Calculations for the excitation functions of the 58Ni(n, )55Fe reaction, including those of the ground and first states of 55Fe, 58Ni(n, p+p)54Mn, 58Ni(n,2n)57Ni, 58Ni(n,n')58Ni, and 58Ni(n,np+pn)57Co reactions were carried out using nuclear reaction model codes. The results have been compared with reported measurements and evaluations. The available data on the 58Ni(n,n')58Ni, 58Ni(n,2n)57Ni, and 58Ni(n,np+pn+d)57Co reactions are described well by using the single-particle model for the calculation of gamma-ray transition probabilities of the excited states of 58Ni.
