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
Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
May 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
June 2024
Nuclear Technology
Fusion Science and Technology
Latest News
ORAU, ANS, others to host workshops on nuclear academic programs
Oak Ridge Associated Universities (ORAU), in partnership with the American Nuclear Society, the Nuclear Energy Institute, and the Institute for Nuclear Power Operators, has announced it will host an online workshop called “Shaping the Future of Nuclear Academic Programs.” The 90-minute program is designed for university department heads and faculty interested in enhancing nuclear science and technology programs through best practices.
K. Dale, N. Vargas, A. Jara, E. Marin, G. Lovelace, N. Langley, J. Williams, T. Reuter, C. Kong, C. Monton, N. Alexander, M. Farrell, W. Sweet
Fusion Science and Technology | Volume 79 | Number 7 | October 2023 | Pages 870-878
Research Article | doi.org/10.1080/15361055.2023.2169547
Articles are hosted by Taylor and Francis Online.
Boron-doped nanowires have promising applications in inertial confinement fusion. Developing an effective fabrication method for boron-doped nanowires is necessary for further investigation into their use as targets. In this paper, we examine a fabrication method that maximizes wire length and boron composition while minimizing fabrication time. Two boron-containing nanoparticles—pure boron and boron nitride nanoparticles—were used as dopants for two possible wire materials: General Atomics–Carbon-Hydrogen (GA-CH) aerogel and carbon-hydrogen (CH) polymer. Anodic aluminum oxide (AAO) templates were used to imprint the materials with nanowires. This study used a five-step fabrication process: (1) synthesis of boron or boron nitride–doped CH material (polymer and aerogel), (2) heat pressing of the doped material into the AAO template, (3) etching away the AAO template, (4) solvent exchanging, and (5) drying. Various boron compositions (in atomic percent), heat pressing temperatures, and heat pressing injection depths were tested to determine the best conditions for wire fabrication. Data collected using scanning electron microscopy and energy dispersive spectroscopy mapping demonstrated that the most successful wires were the boron nitride–doped CH polymer nanowires (7.33 at. % boron) at an injection depth of 0.3960 mm. However, the aerogel material has a greater ability than polymer to disperse the boron nitride nanoparticles, making it more ideal for nanowires. Although the boron nitride–doped aerogel nanowires were unsuccessful, the findings of this study provide promising guidance for future aerogel nanowire fabrication.