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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
Meeting Spotlight
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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
New laws offer nuclear industry incentives for existing power plant uprates
This year, the U.S. nuclear industry received a much-needed economic boost that could help preserve operating nuclear power plants and incentivize upgrades that extend their lifespan and power output.
Signed into law in 2022, the Inflation Reduction Act offers production tax credits (PTCs) for existing nuclear power plants and either PTCs or investment tax credits (ITCs) for new carbon-free generation. These credits could make power uprates—increasing the maximum power level at which a commercial plant may operate—a much more appealing option for utilities.
S. Cuperman, B. Levush
Nuclear Science and Engineering | Volume 81 | Number 1 | May 1982 | Pages 45-54
Technical Paper | doi.org/10.13182/NSE82-A19593
Articles are hosted by Taylor and Francis Online.
The ion beam-pellet interaction is investigated by using a time-dependent particle tracking algorithm for the slowing down of the bombarding ions. Model equations for energy and momentum deposition are developed and solved with the aid of a numerical code that describes the beam-pellet interaction as well as the subsequent heating and compression of the target. Results of calculations carried out for solid deuterium-tritium pellets using beams of deuterons, alpha particles, and lithium ions are presented and discussed. Two main conclusions are found to hold, namely: 1. Consideration of the finite thermalization time of the ion in the transport process results in slower heating and compression of the pellet as well as in smaller thermonuclear yield ratios. 2. Taking into account the momentum deposition of the bombarding ions in the pellet also provides different thermonuclear yields for low initial ion energies; for high initial ion energies, the effect of the momentum deposition is negligible.