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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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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Fusion Science and Technology
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Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
V. Ya. Goloborod'ko, Ya. I. Kolesnichenko, V. V. Lutsenko, S. N. Reznik, V. A. Yavorskij
Fusion Science and Technology | Volume 18 | Number 3 | November 1990 | Pages 429-435
Alpha Particles in Fusion Research | Technical Paper | doi.org/10.13182/FST90-A29278
Articles are hosted by Taylor and Francis Online.
A comparative analysis of the role of various ripple-induced classical transport processes of high-energy alpha particles in International Thermonuclear Experimental Reactor (ITER)-like tokamaks is presented. It is shown that alpha particles escape from a plasma mainly because of collisional, rather than stochastic, diffusion. The poloidal distribution of the alpha wall load in ITER is determined.
