| <?xml version='1.0' encoding='utf-8'?> |
| <model> |
| <materials> |
| <material id="248" name="SS-304"> |
| <density value="8.0" units="g/cm3"/> |
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| <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="249" 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="250" 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="251" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="252" 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="253" 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="255" 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="256" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="257" 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="258" 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="259" 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="779" material="249" universe="370"/> |
| <cell id="780" material="250" region="-637" universe="371"/> |
| <cell id="781" material="251" region="637 -638" universe="371"/> |
| <cell id="782" material="252" region="638 -639" universe="371"/> |
| <cell id="783" material="253" region="639" universe="371"/> |
| <cell id="784" material="253" region="-640" universe="372"/> |
| <cell id="785" material="252" region="640 -641" universe="372"/> |
| <cell id="786" material="253" region="641" universe="372"/> |
| <cell id="787" material="253" region="-642" universe="373"/> |
| <cell id="788" material="252" region="642 -643" universe="373"/> |
| <cell id="789" material="253" region="643" universe="373"/> |
| <cell id="790" material="253" universe="375"/> |
| <cell id="791" name="bot_refl" material="253" region="644 -645" universe="376"/> |
| <cell id="792" name="fuel_no_cr" fill="374" region="645 -646" universe="376"/> |
| <cell id="793" name="top_refl" material="253" region="646 -647" universe="376"/> |
| <cell id="794" material="255" region="-648" universe="377"/> |
| <cell id="795" material="256" region="648 -649" universe="377"/> |
| <cell id="796" material="257" region="649 -650" universe="377"/> |
| <cell id="797" material="258" region="650" universe="377"/> |
| <cell id="798" material="258" region="-651" universe="378"/> |
| <cell id="799" material="257" region="651 -652" universe="378"/> |
| <cell id="800" material="258" region="652" universe="378"/> |
| <cell id="801" material="258" region="-653" universe="379"/> |
| <cell id="802" material="257" region="653 -654" universe="379"/> |
| <cell id="803" material="258" region="654" universe="379"/> |
| <cell id="804" material="258" universe="381"/> |
| <cell id="805" name="bot_refl" material="258" region="655 -656" universe="385"/> |
| <cell id="806" material="259" region="-659" universe="382"/> |
| <cell id="807" material="257" region="659 -660" universe="382"/> |
| <cell id="808" material="258" region="660" universe="382"/> |
| <cell id="809" material="258" universe="384"/> |
| <cell id="810" name="fuel_below_cr" fill="380" region="656 -661" universe="385"/> |
| <cell id="811" name="fuel_with_cr" fill="383" region="661 -657" universe="385"/> |
| <cell id="812" name="top_refl" material="258" region="657 -658" universe="385"/> |
| <cell id="813" name="Core" fill="386" region="-662 666 -667" universe="387"/> |
| <cell id="814" name="Core_Barrel" material="248" region="662 -663 666 -667" universe="387"/> |
| <cell id="815" name="Reflector" material="249" region="663 -664 666 -667" universe="387"/> |
| <cell id="816" name="RPV" material="248" region="664 -665 666 -667" universe="387"/> |
| <lattice id="374"> |
| <pitch>1.26 1.26</pitch> |
| <outer>375</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 |
| 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 |
| 371 371 371 371 371 372 371 371 372 371 371 372 371 371 371 371 371 |
| 371 371 371 372 371 371 371 371 371 371 371 371 371 372 371 371 371 |
| 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 |
| 371 371 372 371 371 372 371 371 372 371 371 372 371 371 372 371 371 |
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| 371 371 372 371 371 372 371 371 372 371 371 372 371 371 372 371 371 |
| 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 |
| 371 371 371 372 371 371 371 371 371 371 371 371 371 372 371 371 371 |
| 371 371 371 371 371 372 371 371 372 371 371 372 371 371 371 371 371 |
| 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 |
| 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 </universes> |
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| <lattice id="380"> |
| <pitch>1.26 1.26</pitch> |
| <outer>381</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 378 377 377 378 377 377 378 377 377 377 377 377 |
| 377 377 377 378 377 377 377 377 377 377 377 377 377 378 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 378 377 377 378 377 377 378 377 377 378 377 377 378 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 378 377 377 378 377 377 379 377 377 378 377 377 378 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 378 377 377 378 377 377 378 377 377 378 377 377 378 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 378 377 377 377 377 377 377 377 377 377 378 377 377 377 |
| 377 377 377 377 377 378 377 377 378 377 377 378 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 </universes> |
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| <lattice id="383"> |
| <pitch>1.26 1.26</pitch> |
| <outer>384</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 382 377 377 382 377 377 382 377 377 377 377 377 |
| 377 377 377 382 377 377 377 377 377 377 377 377 377 382 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 382 377 377 382 377 377 382 377 377 382 377 377 382 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 382 377 377 382 377 377 379 377 377 382 377 377 382 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 382 377 377 382 377 377 382 377 377 382 377 377 382 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 382 377 377 377 377 377 377 377 377 377 382 377 377 377 |
| 377 377 377 377 377 382 377 377 382 377 377 382 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 |
| 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 377 </universes> |
| </lattice> |
| <lattice id="386" name="core_lattice"> |
| <pitch>21.5036 21.5036</pitch> |
| <outer>370</outer> |
| <dimension>7 7</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999</lower_left> |
| <universes> |
| 370 370 376 385 376 370 370 |
| 370 376 376 376 376 376 370 |
| 376 376 376 376 376 376 376 |
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| 376 376 376 376 376 376 376 |
| 370 376 376 376 376 376 370 |
| 370 370 376 376 376 370 370 </universes> |
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| <surface id="637" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="638" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="639" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="640" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="641" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="642" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="643" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="644" type="z-plane" coeffs="0.0"/> |
| <surface id="645" type="z-plane" coeffs="20.0"/> |
| <surface id="646" type="z-plane" coeffs="220.0"/> |
| <surface id="647" type="z-plane" coeffs="240.0"/> |
| <surface id="648" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="649" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="650" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="651" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="652" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="653" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="654" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="655" type="z-plane" coeffs="0.0"/> |
| <surface id="656" type="z-plane" coeffs="20.0"/> |
| <surface id="657" type="z-plane" coeffs="220.0"/> |
| <surface id="658" type="z-plane" coeffs="240.0"/> |
| <surface id="659" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="660" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="661" type="z-plane" coeffs="160.0"/> |
| <surface id="662" type="z-cylinder" coeffs="0.0 0.0 83.0"/> |
| <surface id="663" type="z-cylinder" coeffs="0.0 0.0 86.0"/> |
| <surface id="664" type="z-cylinder" coeffs="0.0 0.0 100.0"/> |
| <surface id="665" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 104.0"/> |
| <surface id="666" type="z-plane" boundary="vacuum" coeffs="0.0"/> |
| <surface id="667" 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> |
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| </source> |
| <output> |
| <summary>false</summary> |
| <tallies>true</tallies> |
| </output> |
| <entropy_mesh>43</entropy_mesh> |
| <mesh id="43"> |
| <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="44"> |
| <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="43" type="mesh"> |
| <bins>44</bins> |
| </filter> |
| <filter id="44" type="energy"> |
| <bins>0.0 0.625 100000.0 20000000.0</bins> |
| </filter> |
| <tally id="43" name="core_mesh_tally"> |
| <filters>43</filters> |
| <scores>flux fission</scores> |
| </tally> |
| <tally id="44" name="spectrum_tally"> |
| <filters>44</filters> |
| <scores>flux</scores> |
| </tally> |
| </tallies> |
| </model> |
|
|
