  It is planned to use atomic processes to spread out most of the heating power
over the first wall and side walls to reduce the heat loads on the plasma
facing components in ITER to ~ 50 MW. Calculations indicate that there will be
100 MW in bremstrahlung radiation from the plasma center, 50 MW of radiation
from the plasma edge inside the separatrix and 100 MW of radiation from the
scrape-off layer and divertor plasma, leaving 50 MW of power to be deposited on
the divertor plates. The radiation losses are enhanced by the injection of
impurities such as Neon or Argon at acceptably low levels (~0.1 % Argon, etc.)
