| <?xml version='1.0' encoding='utf-8'?> |
| <model> |
| <materials> |
| <material id="416" 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="417" 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="418" 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="419" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="420" 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="421" 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="423" 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="424" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="425" 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="426" 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="427" 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="1310" material="417" universe="622"/> |
| <cell id="1311" material="418" region="-1070" universe="623"/> |
| <cell id="1312" material="419" region="1070 -1071" universe="623"/> |
| <cell id="1313" material="420" region="1071 -1072" universe="623"/> |
| <cell id="1314" material="421" region="1072" universe="623"/> |
| <cell id="1315" material="421" region="-1073" universe="624"/> |
| <cell id="1316" material="420" region="1073 -1074" universe="624"/> |
| <cell id="1317" material="421" region="1074" universe="624"/> |
| <cell id="1318" material="421" region="-1075" universe="625"/> |
| <cell id="1319" material="420" region="1075 -1076" universe="625"/> |
| <cell id="1320" material="421" region="1076" universe="625"/> |
| <cell id="1321" material="421" universe="627"/> |
| <cell id="1322" name="bot_refl" material="421" region="1077 -1078" universe="628"/> |
| <cell id="1323" name="fuel_no_cr" fill="626" region="1078 -1079" universe="628"/> |
| <cell id="1324" name="top_refl" material="421" region="1079 -1080" universe="628"/> |
| <cell id="1325" material="423" region="-1081" universe="629"/> |
| <cell id="1326" material="424" region="1081 -1082" universe="629"/> |
| <cell id="1327" material="425" region="1082 -1083" universe="629"/> |
| <cell id="1328" material="426" region="1083" universe="629"/> |
| <cell id="1329" material="426" region="-1084" universe="630"/> |
| <cell id="1330" material="425" region="1084 -1085" universe="630"/> |
| <cell id="1331" material="426" region="1085" universe="630"/> |
| <cell id="1332" material="426" region="-1086" universe="631"/> |
| <cell id="1333" material="425" region="1086 -1087" universe="631"/> |
| <cell id="1334" material="426" region="1087" universe="631"/> |
| <cell id="1335" material="426" universe="633"/> |
| <cell id="1336" name="bot_refl" material="426" region="1088 -1089" universe="637"/> |
| <cell id="1337" material="427" region="-1092" universe="634"/> |
| <cell id="1338" material="425" region="1092 -1093" universe="634"/> |
| <cell id="1339" material="426" region="1093" universe="634"/> |
| <cell id="1340" material="426" universe="636"/> |
| <cell id="1341" name="fuel_below_cr" fill="632" region="1089 -1094" universe="637"/> |
| <cell id="1342" name="fuel_with_cr" fill="635" region="1094 -1090" universe="637"/> |
| <cell id="1343" name="top_refl" material="426" region="1090 -1091" universe="637"/> |
| <cell id="1344" name="Core" fill="638" region="-1095 1099 -1100" universe="639"/> |
| <cell id="1345" name="Core_Barrel" material="416" region="1095 -1096 1099 -1100" universe="639"/> |
| <cell id="1346" name="Reflector" material="417" region="1096 -1097 1099 -1100" universe="639"/> |
| <cell id="1347" name="RPV" material="416" region="1097 -1098 1099 -1100" universe="639"/> |
| <lattice id="626"> |
| <pitch>1.26 1.26</pitch> |
| <outer>627</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 623 623 623 624 623 623 624 623 623 624 623 623 623 623 623 |
| 623 623 623 624 623 623 623 623 623 623 623 623 623 624 623 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 624 623 623 624 623 623 624 623 623 624 623 623 624 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 624 623 623 624 623 623 625 623 623 624 623 623 624 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 624 623 623 624 623 623 624 623 623 624 623 623 624 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 623 624 623 623 623 623 623 623 623 623 623 624 623 623 623 |
| 623 623 623 623 623 624 623 623 624 623 623 624 623 623 623 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 |
| 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 623 </universes> |
| </lattice> |
| <lattice id="632"> |
| <pitch>1.26 1.26</pitch> |
| <outer>633</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 630 629 629 630 629 629 630 629 629 629 629 629 |
| 629 629 629 630 629 629 629 629 629 629 629 629 629 630 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 630 629 629 630 629 629 630 629 629 630 629 629 630 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 630 629 629 630 629 629 631 629 629 630 629 629 630 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 630 629 629 630 629 629 630 629 629 630 629 629 630 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 630 629 629 629 629 629 629 629 629 629 630 629 629 629 |
| 629 629 629 629 629 630 629 629 630 629 629 630 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 </universes> |
| </lattice> |
| <lattice id="635"> |
| <pitch>1.26 1.26</pitch> |
| <outer>636</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 634 629 629 634 629 629 634 629 629 629 629 629 |
| 629 629 629 634 629 629 629 629 629 629 629 629 629 634 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 634 629 629 634 629 629 634 629 629 634 629 629 634 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 634 629 629 634 629 629 631 629 629 634 629 629 634 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 634 629 629 634 629 629 634 629 629 634 629 629 634 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 634 629 629 629 629 629 629 629 629 629 634 629 629 629 |
| 629 629 629 629 629 634 629 629 634 629 629 634 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 |
| 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 629 </universes> |
| </lattice> |
| <lattice id="638" name="core_lattice"> |
| <pitch>21.5036 21.5036</pitch> |
| <outer>622</outer> |
| <dimension>7 7</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999</lower_left> |
| <universes> |
| 622 622 628 628 637 622 622 |
| 622 628 628 628 628 628 622 |
| 628 628 628 628 628 628 628 |
| 628 628 628 628 628 628 628 |
| 628 628 628 628 628 628 628 |
| 622 628 628 628 628 628 622 |
| 622 622 628 628 628 622 622 </universes> |
| </lattice> |
| <surface id="1070" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="1071" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="1072" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="1073" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1074" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1075" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1076" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1077" type="z-plane" coeffs="0.0"/> |
| <surface id="1078" type="z-plane" coeffs="20.0"/> |
| <surface id="1079" type="z-plane" coeffs="220.0"/> |
| <surface id="1080" type="z-plane" coeffs="240.0"/> |
| <surface id="1081" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="1082" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="1083" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="1084" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1085" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1086" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1087" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1088" type="z-plane" coeffs="0.0"/> |
| <surface id="1089" type="z-plane" coeffs="20.0"/> |
| <surface id="1090" type="z-plane" coeffs="220.0"/> |
| <surface id="1091" type="z-plane" coeffs="240.0"/> |
| <surface id="1092" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="1093" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="1094" type="z-plane" coeffs="170.0"/> |
| <surface id="1095" type="z-cylinder" coeffs="0.0 0.0 83.0"/> |
| <surface id="1096" type="z-cylinder" coeffs="0.0 0.0 86.0"/> |
| <surface id="1097" type="z-cylinder" coeffs="0.0 0.0 100.0"/> |
| <surface id="1098" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 104.0"/> |
| <surface id="1099" type="z-plane" boundary="vacuum" coeffs="0.0"/> |
| <surface id="1100" 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>71</entropy_mesh> |
| <mesh id="71"> |
| <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="72"> |
| <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="71" type="mesh"> |
| <bins>72</bins> |
| </filter> |
| <filter id="72" type="energy"> |
| <bins>0.0 0.625 100000.0 20000000.0</bins> |
| </filter> |
| <tally id="71" name="core_mesh_tally"> |
| <filters>71</filters> |
| <scores>flux fission</scores> |
| </tally> |
| <tally id="72" name="spectrum_tally"> |
| <filters>72</filters> |
| <scores>flux</scores> |
| </tally> |
| </tallies> |
| </model> |
|
|