Fusion Science and Technology / Volume 4 / Number 2P3 / September 1983 / Pages 998-1003
Impurity Control and Vacuum Technology / dx.doi.org/10.13182/FST83-A22989
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A halo plasma scraper for a tandem mirror reactor collects the particles and power that enter the halo in the central cell. A thermal-structural design is presented for a water-cooled copper collector that sustains 40 MW loading. A vacuum system design is presented for a conductance channel and pump configuration to remove the halo particles at a designated gas pressure.