| <?xml version='1.0' encoding='utf-8'?> |
| <model> |
| <materials> |
| <material id="20" 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="21" 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="22" 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="23" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="24" 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="25" 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="26" 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> |
| <material id="27" 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="28" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="29" 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="30" 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> |
| </materials> |
| <geometry> |
| <cell id="58" material="21" universe="28"/> |
| <cell id="59" material="22" region="-49" universe="29"/> |
| <cell id="60" material="23" region="49 -50" universe="29"/> |
| <cell id="61" material="24" region="50 -51" universe="29"/> |
| <cell id="62" material="25" region="51" universe="29"/> |
| <cell id="63" material="25" region="-52" universe="30"/> |
| <cell id="64" material="24" region="52 -53" universe="30"/> |
| <cell id="65" material="25" region="53" universe="30"/> |
| <cell id="66" material="25" region="-54" universe="31"/> |
| <cell id="67" material="24" region="54 -55" universe="31"/> |
| <cell id="68" material="25" region="55" universe="31"/> |
| <cell id="69" material="25" universe="33"/> |
| <cell id="70" name="bot_refl" material="25" region="56 -57" universe="37"/> |
| <cell id="71" material="26" region="-60" universe="34"/> |
| <cell id="72" material="24" region="60 -61" universe="34"/> |
| <cell id="73" material="25" region="61" universe="34"/> |
| <cell id="74" material="25" universe="36"/> |
| <cell id="75" name="fuel_below_cr" fill="32" region="57 -62" universe="37"/> |
| <cell id="76" name="fuel_with_cr" fill="35" region="62 -58" universe="37"/> |
| <cell id="77" name="top_refl" material="25" region="58 -59" universe="37"/> |
| <cell id="78" material="27" region="-63" universe="38"/> |
| <cell id="79" material="28" region="63 -64" universe="38"/> |
| <cell id="80" material="29" region="64 -65" universe="38"/> |
| <cell id="81" material="30" region="65" universe="38"/> |
| <cell id="82" material="30" region="-66" universe="39"/> |
| <cell id="83" material="29" region="66 -67" universe="39"/> |
| <cell id="84" material="30" region="67" universe="39"/> |
| <cell id="85" material="30" region="-68" universe="40"/> |
| <cell id="86" material="29" region="68 -69" universe="40"/> |
| <cell id="87" material="30" region="69" universe="40"/> |
| <cell id="88" material="30" universe="42"/> |
| <cell id="89" name="bot_refl" material="30" region="70 -71" universe="43"/> |
| <cell id="90" name="fuel_no_cr" fill="41" region="71 -72" universe="43"/> |
| <cell id="91" name="top_refl" material="30" region="72 -73" universe="43"/> |
| <cell id="92" name="Core" fill="44" region="-74 78 -79" universe="45"/> |
| <cell id="93" name="Core_Barrel" material="20" region="74 -75 78 -79" universe="45"/> |
| <cell id="94" name="Reflector" material="21" region="75 -76 78 -79" universe="45"/> |
| <cell id="95" name="RPV" material="20" region="76 -77 78 -79" universe="45"/> |
| <lattice id="32"> |
| <pitch>1.26 1.26</pitch> |
| <outer>33</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 30 29 29 30 29 29 30 29 29 29 29 29 |
| 29 29 29 30 29 29 29 29 29 29 29 29 29 30 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 30 29 29 30 29 29 30 29 29 30 29 29 30 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 30 29 29 30 29 29 31 29 29 30 29 29 30 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 30 29 29 30 29 29 30 29 29 30 29 29 30 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 30 29 29 29 29 29 29 29 29 29 30 29 29 29 |
| 29 29 29 29 29 30 29 29 30 29 29 30 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 </universes> |
| </lattice> |
| <lattice id="35"> |
| <pitch>1.26 1.26</pitch> |
| <outer>36</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 34 29 29 34 29 29 34 29 29 29 29 29 |
| 29 29 29 34 29 29 29 29 29 29 29 29 29 34 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 34 29 29 34 29 29 34 29 29 34 29 29 34 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 34 29 29 34 29 29 31 29 29 34 29 29 34 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 34 29 29 34 29 29 34 29 29 34 29 29 34 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 34 29 29 29 29 29 29 29 29 29 34 29 29 29 |
| 29 29 29 29 29 34 29 29 34 29 29 34 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 |
| 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 </universes> |
| </lattice> |
| <lattice id="41"> |
| <pitch>1.26 1.26</pitch> |
| <outer>42</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 38 38 38 39 38 38 39 38 38 39 38 38 38 38 38 |
| 38 38 38 39 38 38 38 38 38 38 38 38 38 39 38 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 39 38 38 39 38 38 39 38 38 39 38 38 39 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 39 38 38 39 38 38 40 38 38 39 38 38 39 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 39 38 38 39 38 38 39 38 38 39 38 38 39 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 38 39 38 38 38 38 38 38 38 38 38 39 38 38 38 |
| 38 38 38 38 38 39 38 38 39 38 38 39 38 38 38 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 |
| 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 </universes> |
| </lattice> |
| <lattice id="44" name="core_lattice"> |
| <pitch>21.5036 21.5036</pitch> |
| <outer>28</outer> |
| <dimension>7 7</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999</lower_left> |
| <universes> |
| 28 28 37 43 43 28 28 |
| 28 43 43 43 43 43 28 |
| 43 43 43 43 43 43 43 |
| 43 43 43 43 43 43 43 |
| 43 43 43 43 43 43 43 |
| 28 43 43 43 43 43 28 |
| 28 28 43 43 43 28 28 </universes> |
| </lattice> |
| <surface id="49" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="50" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="51" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="52" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="53" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="54" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="55" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="56" type="z-plane" coeffs="0.0"/> |
| <surface id="57" type="z-plane" coeffs="20.0"/> |
| <surface id="58" type="z-plane" coeffs="220.0"/> |
| <surface id="59" type="z-plane" coeffs="240.0"/> |
| <surface id="60" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="61" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="62" type="z-plane" coeffs="200.0"/> |
| <surface id="63" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="64" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="65" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="66" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="67" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="68" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="69" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="70" type="z-plane" coeffs="0.0"/> |
| <surface id="71" type="z-plane" coeffs="20.0"/> |
| <surface id="72" type="z-plane" coeffs="220.0"/> |
| <surface id="73" type="z-plane" coeffs="240.0"/> |
| <surface id="74" type="z-cylinder" coeffs="0.0 0.0 83.0"/> |
| <surface id="75" type="z-cylinder" coeffs="0.0 0.0 86.0"/> |
| <surface id="76" type="z-cylinder" coeffs="0.0 0.0 100.0"/> |
| <surface id="77" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 104.0"/> |
| <surface id="78" type="z-plane" boundary="vacuum" coeffs="0.0"/> |
| <surface id="79" 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>5</entropy_mesh> |
| <mesh id="5"> |
| <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="6"> |
| <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="5" type="mesh"> |
| <bins>6</bins> |
| </filter> |
| <filter id="6" type="energy"> |
| <bins>0.0 0.625 100000.0 20000000.0</bins> |
| </filter> |
| <tally id="5" name="core_mesh_tally"> |
| <filters>5</filters> |
| <scores>flux fission</scores> |
| </tally> |
| <tally id="6" name="spectrum_tally"> |
| <filters>6</filters> |
| <scores>flux</scores> |
| </tally> |
| </tallies> |
| </model> |
|
|
