Figure 1
From: Novel concept suppressing plasma heat pulses in a tokamak by fast divertor sweeping
Sketch of DEMO tokamak5 depicting the most heat loaded divertor plasma contact strike point. In poloidal cut it’s a very localized point, whilst in 3D it’s a toroidal circle. Here we suggest to sweep it by a coil up/down by \(\lambda _{\mathrm {swp}}\)=7 cm whilst the divertor cassette is 300 cm large.
