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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.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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
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.
Y. Takemura, K. Ishii, M. Yamanashi, N. Kikuno, A. Fueki, K. Tsutsui, M. Shimoo, T. Saito, K. Yatsu
Fusion Science and Technology | Volume 39 | Number 1 | January 2001 | Pages 273-276
Poster Presentations | doi.org/10.13182/FST01-A11963459
Articles are hosted by Taylor and Francis Online.
The relation between the radial potential profile of the core plasma are examined in the tandem mirror GAMMA 10. It is observed that the radial potential profiles are convex over the cross section of the plasma column and the high energy end-loss ions over the confinement potential are decreased too in many shots. The radial potential profiles were controlled by changing the electrostatic potential profiles of the separated coaxial end plates. On flattening the radial profiles, the reduction of the high energy end-loss ions was softened and the plasma density increased in the central cell. These results suggest that the flattened radial potential profiles decrease the radial diffusion and improve the confinement of the plasma.