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

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">Nuclide</td><td align="center">Dose rate [mSv/<svg height="16.3125" id="M61" style="vertical-align:-3.27599pt" version="1.1" viewbox="0 0 63.575001 16.3125" width="63.575001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.162)"><path d="M300 -147l-18 -23q-106 71 -159 185.5t-53 254.5v1q0 139 53 252.5t159 186.5l18 -24q-74 -62 -115.5 -173.5t-41.5 -242.5q0 -130 41.5 -242.5t115.5 -174.5z" id="x28"></path></g><g transform="matrix(.017,-0,0,-.017,5.944,12.162)"><path d="M692 302v-28q-45 -6 -54.5 -17t-9.5 -55v-86q0 -62 7 -95q-7 -2 -32 -7.5l-37 -8l-35.5 -7.5t-40.5 -7t-38.5 -4t-40.5 -2q-165 0 -266 93t-101 243q0 84 32 151t86 108t121.5 63t142.5 22q29 0 62.5 -4t52 -7.5t47.5 -10.5t31 -7l15 -156l-28 -6q-17 87 -66.5 121.5
t-128.5 34.5q-117 0 -191 -80.5t-74 -216.5q0 -56 17 -110t49.5 -100.5t87.5 -74.5t124 -28q53 0 87 17q17 9 24.5 23t7.5 43v85q0 54 -15.5 67.5t-89.5 18.5v28h254z" id="x47"></path></g><g transform="matrix(.017,-0,0,-.017,18.098,12.162)"><path d="M372 352v-2q176 -27 176 -159q0 -99 -95 -151q-73 -40 -196 -40h-221v28q65 5 78.5 19t13.5 76v404q0 63 -12 77t-72 18v28h257q102 0 150 -34q26 -18 41 -48.5t15 -65.5q0 -111 -135 -150zM213 362h47q80 0 117.5 32t37.5 96q0 56 -33 92t-100 36q-41 0 -56 -10
q-13 -8 -13 -50v-196zM213 328v-203q0 -54 17 -72.5t66 -18.5q67 1 110.5 37t43.5 110q0 147 -192 147h-45z" id="x42"></path></g><g transform="matrix(.017,-0,0,-.017,28.416,12.162)"><path d="M515 -240h-241v27q59 4 72 17t13 66v160l-106 -42q-101 0 -158 64.5t-57 144.5q0 106 81 179.5t187 72.5q48 -5 69 -14q18 -5 27 -4q13 0 35 11l4 -3q-3 -63 -3 -107v-464q0 -52 12 -64t65 -17v-27zM359 60v306q-17 19 -44.5 30.5t-52.5 11.5q-55 0 -94.5 -47t-39.5 -131
q0 -85 48 -135.5t109 -50.5q40 0 74 16z" id="x71"></path></g><g transform="matrix(.017,-0,0,-.017,40.893,12.162)"><path d="M170 255q0 -25 -16 -41t-40 -16t-40 16t-16 41t16 41.5t40 16.5t40 -16.5t16 -41.5z" id="x22C5"></path></g><g transform="matrix(.017,-0,0,-.017,48.543,12.162)"><path d="M513 0h-211v26q44 5 55 17t11 60v166q0 123 -98 123q-59 0 -104 -51v-238q0 -48 10 -60.5t55 -16.5v-26h-213l1 26q46 4 57 16t11 61v477q0 48 -9.5 58.5t-58.5 14.5v24q63 9 147 35v-336q73 73 143 73q64 0 101 -42t37 -129v-175q0 -49 11 -61t55 -16v-26z" id="x68"></path></g><g transform="matrix(.017,-0,0,-.017,57.62,12.162)"><path d="M275 270q0 -296 -211 -440l-19 23q75 62 116.5 174t41.5 243t-42 243t-116 173l19 24q211 -144 211 -440z" id="x29"></path></g>
</svg>] in a</td></tr><tr class="thead"><td align="center">distance of 1 m from a gas turbine</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Cs-137</td><td align="center">0.10</td></tr><tr><td align="left">Ag-110 m</td><td align="center">0.45</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Dose rates on a gas turbine [<a href="/journals/stni/2008/597491/#B18">5</a>].

Science and Technology of Nuclear Installations

tab4

Table 4

Table 4: Fission Product Transport and Source Terms in HTRs: Experience
                         from AVR Pebble Bed Reactor 

Science and Technology of Nuclear Installations

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

Table 4