| <?xml version='1.0' encoding='utf-8'?> |
| <model> |
| <materials> |
| <material id="404" name="SS-304"> |
| <density value="8.0" units="g/cm3"/> |
| <nuclide name="Fe54" wo="0.039236629647812646"/> |
| <nuclide name="Fe56" wo="0.6387156250179591"/> |
| <nuclide name="Fe57" wo="0.015014561865038722"/> |
| <nuclide name="Fe58" wo="0.0020331834691896086"/> |
| <nuclide name="Cr50" wo="0.007930004583164795"/> |
| <nuclide name="Cr52" wo="0.1590287884675572"/> |
| <nuclide name="Cr53" wo="0.01837981495548285"/> |
| <nuclide name="Cr54" wo="0.004661391993795167"/> |
| <nuclide name="Ni58" wo="0.0638378200317604"/> |
| <nuclide name="Ni60" wo="0.025437164754268084"/> |
| <nuclide name="Ni61" wo="0.0011241911310318747"/> |
| <nuclide name="Ni62" wo="0.0036430811883128114"/> |
| <nuclide name="Ni64" wo="0.0009577428946268364"/> |
| <nuclide name="Mn55" wo="0.02"/> |
| </material> |
| <material id="405" name="Reflector_H2O_B800ppm" temperature="580.0"> |
| <density value="0.714" units="g/cm3"/> |
| <nuclide name="H1" ao="1.99968852"/> |
| <nuclide name="H2" ao="0.00031148"/> |
| <nuclide name="O16" ao="0.9976206"/> |
| <nuclide name="O17" ao="0.000379"/> |
| <nuclide name="O18" ao="0.0020004"/> |
| <nuclide name="B10" ao="0.0002652842475256683"/> |
| <nuclide name="B11" ao="0.0010678024234575894"/> |
| <sab name="c_H_in_H2O"/> |
| </material> |
| <material id="406" name="UO2_4.95wpct_900K" depletable="true" temperature="900.0"> |
| <density value="10.97" units="g/cm3"/> |
| <nuclide name="U235" ao="0.05010154294807601"/> |
| <nuclide name="U238" ao="0.949898457051924"/> |
| <nuclide name="O16" ao="1.9952412"/> |
| <nuclide name="O17" ao="0.000758"/> |
| <nuclide name="O18" ao="0.0040008"/> |
| <sab name="c_U_in_UO2"/> |
| <sab name="c_O_in_UO2"/> |
| </material> |
| <material id="407" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="408" name="Zircaloy-4" temperature="580.0"> |
| <density value="6.56" units="g/cm3"/> |
| <nuclide name="Zr90" wo="0.49808619229319734"/> |
| <nuclide name="Zr91" wo="0.109829857451809"/> |
| <nuclide name="Zr92" wo="0.1697227906772194"/> |
| <nuclide name="Zr94" wo="0.17574431795483936"/> |
| <nuclide name="Zr96" wo="0.02891684162293497"/> |
| <nuclide name="Sn112" wo="0.00013258696500899892"/> |
| <nuclide name="Sn114" wo="9.18244938630758e-05"/> |
| <nuclide name="Sn115" wo="4.771905899254868e-05"/> |
| <nuclide name="Sn116" wo="0.0020584231441515095"/> |
| <nuclide name="Sn117" wo="0.0010966473380910862"/> |
| <nuclide name="Sn118" wo="0.003487981278597598"/> |
| <nuclide name="Sn119" wo="0.0012475771051862219"/> |
| <nuclide name="Sn120" wo="0.004771539508846636"/> |
| <nuclide name="Sn122" wo="0.000689409486231945"/> |
| <nuclide name="Sn124" wo="0.0008762916210303822"/> |
| <nuclide name="Fe54" wo="0.00011855672267684395"/> |
| <nuclide name="Fe56" wo="0.0019299321043708116"/> |
| <nuclide name="Fe57" wo="4.5367740887167366e-05"/> |
| <nuclide name="Fe58" wo="6.143432065177235e-06"/> |
| <nuclide name="Cr50" wo="4.173686622718313e-05"/> |
| <nuclide name="Cr52" wo="0.000836993623513459"/> |
| <nuclide name="Cr53" wo="9.673586818675183e-05"/> |
| <nuclide name="Cr54" wo="2.4533642072606143e-05"/> |
| <nuclide name="O16" wo="9.973468728094325e-05"/> |
| <nuclide name="O17" wo="4.0268443742569094e-08"/> |
| <nuclide name="O18" wo="2.250442753141801e-07"/> |
| </material> |
| <material id="409" name="H2O_0.7140gcm3_580K_B800ppm" temperature="580.0"> |
| <density value="0.714" units="g/cm3"/> |
| <nuclide name="H1" ao="1.99968852"/> |
| <nuclide name="H2" ao="0.00031148"/> |
| <nuclide name="O16" ao="0.9976206"/> |
| <nuclide name="O17" ao="0.000379"/> |
| <nuclide name="O18" ao="0.0020004"/> |
| <nuclide name="B10" ao="0.0002652842475256683"/> |
| <nuclide name="B11" ao="0.0010678024234575894"/> |
| <sab name="c_H_in_H2O"/> |
| </material> |
| <material id="411" name="UO2_4.95wpct_900K" depletable="true" temperature="900.0"> |
| <density value="10.97" units="g/cm3"/> |
| <nuclide name="U235" ao="0.05010154294807601"/> |
| <nuclide name="U238" ao="0.949898457051924"/> |
| <nuclide name="O16" ao="1.9952412"/> |
| <nuclide name="O17" ao="0.000758"/> |
| <nuclide name="O18" ao="0.0040008"/> |
| <sab name="c_U_in_UO2"/> |
| <sab name="c_O_in_UO2"/> |
| </material> |
| <material id="412" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="413" name="Zircaloy-4" temperature="580.0"> |
| <density value="6.56" units="g/cm3"/> |
| <nuclide name="Zr90" wo="0.49808619229319734"/> |
| <nuclide name="Zr91" wo="0.109829857451809"/> |
| <nuclide name="Zr92" wo="0.1697227906772194"/> |
| <nuclide name="Zr94" wo="0.17574431795483936"/> |
| <nuclide name="Zr96" wo="0.02891684162293497"/> |
| <nuclide name="Sn112" wo="0.00013258696500899892"/> |
| <nuclide name="Sn114" wo="9.18244938630758e-05"/> |
| <nuclide name="Sn115" wo="4.771905899254868e-05"/> |
| <nuclide name="Sn116" wo="0.0020584231441515095"/> |
| <nuclide name="Sn117" wo="0.0010966473380910862"/> |
| <nuclide name="Sn118" wo="0.003487981278597598"/> |
| <nuclide name="Sn119" wo="0.0012475771051862219"/> |
| <nuclide name="Sn120" wo="0.004771539508846636"/> |
| <nuclide name="Sn122" wo="0.000689409486231945"/> |
| <nuclide name="Sn124" wo="0.0008762916210303822"/> |
| <nuclide name="Fe54" wo="0.00011855672267684395"/> |
| <nuclide name="Fe56" wo="0.0019299321043708116"/> |
| <nuclide name="Fe57" wo="4.5367740887167366e-05"/> |
| <nuclide name="Fe58" wo="6.143432065177235e-06"/> |
| <nuclide name="Cr50" wo="4.173686622718313e-05"/> |
| <nuclide name="Cr52" wo="0.000836993623513459"/> |
| <nuclide name="Cr53" wo="9.673586818675183e-05"/> |
| <nuclide name="Cr54" wo="2.4533642072606143e-05"/> |
| <nuclide name="O16" wo="9.973468728094325e-05"/> |
| <nuclide name="O17" wo="4.0268443742569094e-08"/> |
| <nuclide name="O18" wo="2.250442753141801e-07"/> |
| </material> |
| <material id="414" name="H2O_0.7140gcm3_580K_B800ppm" temperature="580.0"> |
| <density value="0.714" units="g/cm3"/> |
| <nuclide name="H1" ao="1.99968852"/> |
| <nuclide name="H2" ao="0.00031148"/> |
| <nuclide name="O16" ao="0.9976206"/> |
| <nuclide name="O17" ao="0.000379"/> |
| <nuclide name="O18" ao="0.0020004"/> |
| <nuclide name="B10" ao="0.0002652842475256683"/> |
| <nuclide name="B11" ao="0.0010678024234575894"/> |
| <sab name="c_H_in_H2O"/> |
| </material> |
| <material id="415" name="Ag-In-Cd"> |
| <density value="10.17" units="g/cm3"/> |
| <nuclide name="Ag107" wo="0.41100940717766427"/> |
| <nuclide name="Ag109" wo="0.3889905928223358"/> |
| <nuclide name="In113" wo="0.006314443215116888"/> |
| <nuclide name="In115" wo="0.14368555678488312"/> |
| <nuclide name="Cd106" wo="0.0005864650095688713"/> |
| <nuclide name="Cd108" wo="0.00042618832894341903"/> |
| <nuclide name="Cd110" wo="0.00609573858367464"/> |
| <nuclide name="Cd111" wo="0.006311586283065275"/> |
| <nuclide name="Cd112" wo="0.011999697935677817"/> |
| <nuclide name="Cd113" wo="0.0061401801606555464"/> |
| <nuclide name="Cd114" wo="0.0145675033416658"/> |
| <nuclide name="Cd116" wo="0.003872640356748635"/> |
| </material> |
| </materials> |
| <geometry> |
| <cell id="1272" material="405" universe="604"/> |
| <cell id="1273" material="406" region="-1039" universe="605"/> |
| <cell id="1274" material="407" region="1039 -1040" universe="605"/> |
| <cell id="1275" material="408" region="1040 -1041" universe="605"/> |
| <cell id="1276" material="409" region="1041" universe="605"/> |
| <cell id="1277" material="409" region="-1042" universe="606"/> |
| <cell id="1278" material="408" region="1042 -1043" universe="606"/> |
| <cell id="1279" material="409" region="1043" universe="606"/> |
| <cell id="1280" material="409" region="-1044" universe="607"/> |
| <cell id="1281" material="408" region="1044 -1045" universe="607"/> |
| <cell id="1282" material="409" region="1045" universe="607"/> |
| <cell id="1283" material="409" universe="609"/> |
| <cell id="1284" name="bot_refl" material="409" region="1046 -1047" universe="610"/> |
| <cell id="1285" name="fuel_no_cr" fill="608" region="1047 -1048" universe="610"/> |
| <cell id="1286" name="top_refl" material="409" region="1048 -1049" universe="610"/> |
| <cell id="1287" material="411" region="-1050" universe="611"/> |
| <cell id="1288" material="412" region="1050 -1051" universe="611"/> |
| <cell id="1289" material="413" region="1051 -1052" universe="611"/> |
| <cell id="1290" material="414" region="1052" universe="611"/> |
| <cell id="1291" material="414" region="-1053" universe="612"/> |
| <cell id="1292" material="413" region="1053 -1054" universe="612"/> |
| <cell id="1293" material="414" region="1054" universe="612"/> |
| <cell id="1294" material="414" region="-1055" universe="613"/> |
| <cell id="1295" material="413" region="1055 -1056" universe="613"/> |
| <cell id="1296" material="414" region="1056" universe="613"/> |
| <cell id="1297" material="414" universe="615"/> |
| <cell id="1298" name="bot_refl" material="414" region="1057 -1058" universe="619"/> |
| <cell id="1299" material="415" region="-1061" universe="616"/> |
| <cell id="1300" material="413" region="1061 -1062" universe="616"/> |
| <cell id="1301" material="414" region="1062" universe="616"/> |
| <cell id="1302" material="414" universe="618"/> |
| <cell id="1303" name="fuel_below_cr" fill="614" region="1058 -1063" universe="619"/> |
| <cell id="1304" name="fuel_with_cr" fill="617" region="1063 -1059" universe="619"/> |
| <cell id="1305" name="top_refl" material="414" region="1059 -1060" universe="619"/> |
| <cell id="1306" name="Core" fill="620" region="-1064 1068 -1069" universe="621"/> |
| <cell id="1307" name="Core_Barrel" material="404" region="1064 -1065 1068 -1069" universe="621"/> |
| <cell id="1308" name="Reflector" material="405" region="1065 -1066 1068 -1069" universe="621"/> |
| <cell id="1309" name="RPV" material="404" region="1066 -1067 1068 -1069" universe="621"/> |
| <lattice id="608"> |
| <pitch>1.26 1.26</pitch> |
| <outer>609</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 605 605 605 606 605 605 606 605 605 606 605 605 605 605 605 |
| 605 605 605 606 605 605 605 605 605 605 605 605 605 606 605 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 606 605 605 606 605 605 606 605 605 606 605 605 606 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 606 605 605 606 605 605 607 605 605 606 605 605 606 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 606 605 605 606 605 605 606 605 605 606 605 605 606 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 605 606 605 605 605 605 605 605 605 605 605 606 605 605 605 |
| 605 605 605 605 605 606 605 605 606 605 605 606 605 605 605 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 |
| 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 605 </universes> |
| </lattice> |
| <lattice id="614"> |
| <pitch>1.26 1.26</pitch> |
| <outer>615</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 612 611 611 612 611 611 612 611 611 611 611 611 |
| 611 611 611 612 611 611 611 611 611 611 611 611 611 612 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 612 611 611 612 611 611 612 611 611 612 611 611 612 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 612 611 611 612 611 611 613 611 611 612 611 611 612 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 612 611 611 612 611 611 612 611 611 612 611 611 612 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 612 611 611 611 611 611 611 611 611 611 612 611 611 611 |
| 611 611 611 611 611 612 611 611 612 611 611 612 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 </universes> |
| </lattice> |
| <lattice id="617"> |
| <pitch>1.26 1.26</pitch> |
| <outer>618</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 616 611 611 616 611 611 616 611 611 611 611 611 |
| 611 611 611 616 611 611 611 611 611 611 611 611 611 616 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 616 611 611 616 611 611 616 611 611 616 611 611 616 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 616 611 611 616 611 611 613 611 611 616 611 611 616 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 616 611 611 616 611 611 616 611 611 616 611 611 616 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 616 611 611 611 611 611 611 611 611 611 616 611 611 611 |
| 611 611 611 611 611 616 611 611 616 611 611 616 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 |
| 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 611 </universes> |
| </lattice> |
| <lattice id="620" name="core_lattice"> |
| <pitch>21.5036 21.5036</pitch> |
| <outer>604</outer> |
| <dimension>7 7</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999</lower_left> |
| <universes> |
| 604 604 610 610 619 604 604 |
| 604 610 610 610 610 610 604 |
| 610 610 610 610 610 610 610 |
| 610 610 610 610 610 610 610 |
| 610 610 610 610 610 610 610 |
| 604 610 610 610 610 610 604 |
| 604 604 610 610 610 604 604 </universes> |
| </lattice> |
| <surface id="1039" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="1040" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="1041" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="1042" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1043" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1044" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1045" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1046" type="z-plane" coeffs="0.0"/> |
| <surface id="1047" type="z-plane" coeffs="20.0"/> |
| <surface id="1048" type="z-plane" coeffs="220.0"/> |
| <surface id="1049" type="z-plane" coeffs="240.0"/> |
| <surface id="1050" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="1051" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="1052" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="1053" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1054" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1055" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1056" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1057" type="z-plane" coeffs="0.0"/> |
| <surface id="1058" type="z-plane" coeffs="20.0"/> |
| <surface id="1059" type="z-plane" coeffs="220.0"/> |
| <surface id="1060" type="z-plane" coeffs="240.0"/> |
| <surface id="1061" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1062" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1063" type="z-plane" coeffs="180.0"/> |
| <surface id="1064" type="z-cylinder" coeffs="0.0 0.0 83.0"/> |
| <surface id="1065" type="z-cylinder" coeffs="0.0 0.0 86.0"/> |
| <surface id="1066" type="z-cylinder" coeffs="0.0 0.0 100.0"/> |
| <surface id="1067" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 104.0"/> |
| <surface id="1068" type="z-plane" boundary="vacuum" coeffs="0.0"/> |
| <surface id="1069" type="z-plane" boundary="vacuum" coeffs="240.0"/> |
| </geometry> |
| <settings> |
| <run_mode>eigenvalue</run_mode> |
| <particles>50000</particles> |
| <batches>250</batches> |
| <inactive>20</inactive> |
| <max_lost_particles>1000</max_lost_particles> |
| <rel_max_lost_particles>1e-05</rel_max_lost_particles> |
| <source type="independent" strength="1.0" particle="neutron"> |
| <space type="box"> |
| <parameters>-75.26259999999999 -75.26259999999999 0.0 75.26259999999999 75.26259999999999 240.0</parameters> |
| </space> |
| </source> |
| <output> |
| <summary>false</summary> |
| <tallies>true</tallies> |
| </output> |
| <entropy_mesh>69</entropy_mesh> |
| <mesh id="69"> |
| <dimension>10 10 10</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999 0.0</lower_left> |
| <upper_right>75.26259999999999 75.26259999999999 240.0</upper_right> |
| </mesh> |
| <temperature_method>interpolation</temperature_method> |
| <temperature_multipole>true</temperature_multipole> |
| </settings> |
| <tallies> |
| <mesh id="70"> |
| <dimension>70 70 50</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999 0.0</lower_left> |
| <upper_right>75.26259999999999 75.26259999999999 240.0</upper_right> |
| </mesh> |
| <filter id="69" type="mesh"> |
| <bins>70</bins> |
| </filter> |
| <filter id="70" type="energy"> |
| <bins>0.0 0.625 100000.0 20000000.0</bins> |
| </filter> |
| <tally id="69" name="core_mesh_tally"> |
| <filters>69</filters> |
| <scores>flux fission</scores> |
| </tally> |
| <tally id="70" name="spectrum_tally"> |
| <filters>70</filters> |
| <scores>flux</scores> |
| </tally> |
| </tallies> |
| </model> |
|
|
