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
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
Nov 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
U.K. consents to Hinkley Point B decommissioning
The U.K. government’s Office for Nuclear Regulation has granted EDF Energy formal consent to decommission the Hinkley Point B nuclear power plant in Somerset, England. The two-unit advanced gas-cooled reactor was permanently shut down in August 2022, and site owner EDF applied to ONR for decommissioning consent in August 2024.
Janusz Martan, Andrzej Mulak
Fusion Science and Technology | Volume 12 | Number 1 | July 1987 | Pages 163-165
Technical Note | Materials Engineering | doi.org/10.13182/FST87-A25061
Articles are hosted by Taylor and Francis Online.
The analytical expressions for the average ion range R, projected range Rp, and ion straggling DRP in the projected range are presented. To determine the above-mentioned parameters, the approximation for nuclear stopping power Sn was used. The exemplary calculations of Rp, DRP, and the concentration distribution of arsenic implanted into silicon were performed. The results were compared with experimental data, achieving satisfactory agreement.
