Radiogenic Lead with Dominant Content of <sup>208</sup>Pb: New Coolant and Neutron Moderator for Innovative Nuclear Facilities

<table>Fluxes of thermal and slowing-down neutrons in <sup>208</sup>Pb and graphite depending on distance from ADS target.</table>

Science and Technology of Nuclear Installations

Figure 8: Radiogenic Lead with Dominant Content of <sup>208</sup>Pb: New Coolant and Neutron Moderator for Innovative Nuclear Facilities 