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
Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
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
Proving DRACO will deliver
The United States is now closer than it has been in over five decades to launching the first nuclear thermal rocket into space, thanks to DRACO—the Demonstration Rocket for Agile Cislunar Orbit.
V. D. Shafranov, M. I. Mikhailov, A. A. Skovoroda
Fusion Science and Technology | Volume 35 | Number 1 | January 1999 | Pages 67-76
Invited Lectures | doi.org/10.13182/FST99-A11963828
Articles are hosted by Taylor and Francis Online.
The problems of the three-dimensional (3D) plasma confinement systems optimization based on choice of a proper topology of the module B lines on magnetic surface is considered. This approach developed in recent years is connected with the fact that in spite of the 3D structure of the confining magnetic field in the stellarator and mirror with quadrupole stabilizers, an essential properties of the equilibrium and the guiding center drift depend mainly on module B distribution on magnetic surfaces. Selecting the system with the “quasisymmetric” distribution of module B one could to avoid or to make weaker unfavourable effects of the 3-D systems: the island structure and large neoclassical transport. The theoretical base for this approach is discussed.