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
Aug 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
Powering the future: How the DOE is fueling nuclear fuel cycle research and development
As global interest in nuclear energy surges, the United States must remain at the forefront of research and development to ensure national energy security, advance nuclear technologies, and promote international cooperation on safety and nonproliferation. A crucial step in achieving this is analyzing how funding and resources are allocated to better understand how to direct future research and development. The Department of Energy has spearheaded this effort by funding hundreds of research projects across the country through the Nuclear Energy University Program (NEUP). This initiative has empowered dozens of universities to collaborate toward a nuclear-friendly future.
Ashok Sadhwani, Ashok Kumar, L. S. Kothari
Nuclear Science and Engineering | Volume 74 | Number 1 | April 1980 | Pages 23-28
Technical Paper | doi.org/10.13182/NSE80-A18942
Articles are hosted by Taylor and Francis Online.
We report here some results of our study of neutron wave propagation in heavy water using the scattering kernel proposed by Bansal et al. Calculations have been made both by including and by neglecting the contribution of molecular modes. We find better agreement with the experimental results of Perez et al. when contribution of molecular modes is included in the scattering kernel. This study also reveals the importance of including the chemical binding effects in the scattering kernel.
