Abstract
A principal objective of controlled, thermonuclear fusion research has been the stable confinement of a hydrogen plasma. Material containers are not suitable, but magnetic fields are known to exert strong forces on the electrically charged particles of a plasma. A cusped field, increasing in all directions away from the plasma (creating a magnetic well), has been found to be most favorable for confinement, as was experimentally demonstrated by Ioffe [1] in 1961 with a mirror-pair and a superimposed hexapole.
Work performed under the auspices of the U.S. Atomic Energy Commission.
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Henning, C.D., Nelson, R.L., Calderon, M.O., Chargin, A.K., Harvey, A.R. (1969). Large Superconducting Baseball Magnet. In: Timmerhaus, K.D. (eds) Advances in Cryogenic Engineering. Advances in Cryogenic Engineering, vol 14. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-0549-2_12
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DOI: https://doi.org/10.1007/978-1-4757-0549-2_12
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