2D slice through the model geometry of a DEMO fusion reactor design developed at KIT, Germany. The neutron transport code MCNP was used to simulate the neutron-irradiation field in the different finite-element cells of the model, using the plasma source probability distribution shown in the plot and the correct 14.1 MeV-peaked Gaussian energy distribution.
G. Federici et al.
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<cite style="font-style:normal"> (2017). "European DEMO design strategy and consequences for materials". <i>Nuclear Fusion</i> <b>57</b> (9): 092002. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088/1741-4326/57/9/092002">10.1088/1741-4326/57/9/092002</a>. <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/0029-5515">0029-5515</a>.</cite> Figure 5