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
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
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
Apr 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
May 2024
Nuclear Technology
Fusion Science and Technology
Latest News
X-energy receives federal tax credit for TRISO fuel facility
Advanced reactor company X-energy has been awarded $148.5 million in tax credits under the Inflation Reduction Act for construction of its TRISO-X fuel fabrication facility in Oak Ridge, Tenn.
R. C. Wolf
Fusion Science and Technology | Volume 49 | Number 2 | February 2006 | Pages 441-454
Technical Paper | Plasma and Fusion Energy Physics - Fusion Reactor Issues | doi.org/10.13182/FST06-A1143
Articles are hosted by Taylor and Francis Online.
Based on the fusion reaction between the nuclei of the hydrogen isotopes deuterium and tritium magnetic confinement fusion research aims to develop an electricity producing power plant. The principal concept is to confine a plasma, consisting of these nuclei and their electrons, in a magnetic field configuration in such a way that the thermal plasma can reach temperatures and densities at which sufficient fusion reactions take place to achieve a positive energy balance. The products of the fusion reactions are helium nuclei or -particles and neutrons. The first, also bound to the magnetic field lines, are supposed to transfer their energy to the thermal plasma and thus sustain the fusion reaction. The latter, because they are not confined by the magnetic field, can leave the plasma directly and are used to breed tritium from lithium and convert the fusion energy into heat.