Divertor heat load in ITER-like advanced tokamak scenarios on JET

Heat loads on the JET MarkIIHD divertor are measured by IR thermography in high triangularity plasmas with edge conditions of advanced tokamak scenarios (AT). AT scenarios operate at low density (ne,av<5×1019m-3 at JET) to maximise the non inductive current drive, leading to high target temperature (20