Modelling of impurity transport and plasma wall interaction at linear ...
Modelling of impurity transport and plasma wall interaction at linear ...
Modelling of impurity transport and plasma wall interaction at linear ...
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Effective mitig<strong>at</strong>ion time – effect <strong>of</strong> τ char<br />
Effect <strong>of</strong> Be-D molecules<br />
form<strong>at</strong>ion?<br />
Effect <strong>of</strong> surface<br />
morphology evolution?<br />
Surface roughness?<br />
In experiment<br />
τ mit ~(f Be ) -(1.9±0.1)<br />
Other effects?<br />
Surface changes observed <strong>at</strong> PISCES<br />
Simul<strong>at</strong>ions lead to a <strong>linear</strong><br />
dependence <strong>of</strong> τ mit on the Be<br />
concentr<strong>at</strong>ion in <strong>plasma</strong>.<br />
02/09/2010 D.Borodin | Oak Ridge WS | Forschungszentrum Jülich<br />
No 24