Fission Product Transport and Source Terms in HTRs: Experience
                         from AVR Pebble Bed Reactor

<table>Measured and calculated plate-out profile for Ag-110 m on Inconel617 (VAMPYR-II).</table>

Science and Technology of Nuclear Installations

Figure 6: Fission Product Transport and Source Terms in HTRs: Experience
                         from AVR Pebble Bed Reactor 