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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.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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Latest News
NWMO to select Canadian repository site this year
Canada’s Nuclear Waste Management Organization, a not-for-profit organization responsible for the long-term management of the country’s intermediate- and high-level radioactive waste, is set to select a site for a deep geologic repository by the end of the year.
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.