Page 258 - Fundamentals of Magnetic Thermonuclear Reactor Design

First Wall Components Chapter | 7 239

FIGURE 7.9 Possible configurations including rotating cylinders.

TABLE 7.7 Methods for Increasing Heat Loads, Which Divertor Targets Can
Steadily Withstand
Largest permissible heat
2
Concept Method flow density (MW/m )
Expansion of target Separatrix repositioning
area withstanding the Target displacement
heat flow
Heat flows partial Use of radiating target 2.5
redistribution Particle reflection
Use of evaporating target 40.0
Cooling mode Enhancement of Water (40.0) Helium (10.0)
optimisation coolant’s heat absorbing Liquid metal pumped through
capacity Heat exchange the channel (5.0) Freely
intensification flowing liquid metal (30.0)