| <?xml version='1.0' encoding='utf-8'?> |
| <model> |
| <materials> |
| <material id="116" name="SS-304"> |
| <density value="8.0" units="g/cm3"/> |
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| <nuclide name="Ni64" wo="0.0009577428946268364"/> |
| <nuclide name="Mn55" wo="0.02"/> |
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| <material id="117" 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"/> |
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| <nuclide name="B10" ao="0.0002652842475256683"/> |
| <nuclide name="B11" ao="0.0010678024234575894"/> |
| <sab name="c_H_in_H2O"/> |
| </material> |
| <material id="118" name="UO2_4.95wpct_900K" depletable="true" temperature="900.0"> |
| <density value="10.97" units="g/cm3"/> |
| <nuclide name="U235" ao="0.05010154294807601"/> |
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| <nuclide name="O18" ao="0.0040008"/> |
| <sab name="c_U_in_UO2"/> |
| <sab name="c_O_in_UO2"/> |
| </material> |
| <material id="119" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="120" 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"/> |
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| <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="121" 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="122" 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="123" 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="124" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="125" 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="126" 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="362" material="117" universe="172"/> |
| <cell id="363" material="118" region="-297" universe="173"/> |
| <cell id="364" material="119" region="297 -298" universe="173"/> |
| <cell id="365" material="120" region="298 -299" universe="173"/> |
| <cell id="366" material="121" region="299" universe="173"/> |
| <cell id="367" material="121" region="-300" universe="174"/> |
| <cell id="368" material="120" region="300 -301" universe="174"/> |
| <cell id="369" material="121" region="301" universe="174"/> |
| <cell id="370" material="121" region="-302" universe="175"/> |
| <cell id="371" material="120" region="302 -303" universe="175"/> |
| <cell id="372" material="121" region="303" universe="175"/> |
| <cell id="373" material="121" universe="177"/> |
| <cell id="374" name="bot_refl" material="121" region="304 -305" universe="181"/> |
| <cell id="375" material="122" region="-308" universe="178"/> |
| <cell id="376" material="120" region="308 -309" universe="178"/> |
| <cell id="377" material="121" region="309" universe="178"/> |
| <cell id="378" material="121" universe="180"/> |
| <cell id="379" name="fuel_below_cr" fill="176" region="305 -310" universe="181"/> |
| <cell id="380" name="fuel_with_cr" fill="179" region="310 -306" universe="181"/> |
| <cell id="381" name="top_refl" material="121" region="306 -307" universe="181"/> |
| <cell id="382" material="123" region="-311" universe="182"/> |
| <cell id="383" material="124" region="311 -312" universe="182"/> |
| <cell id="384" material="125" region="312 -313" universe="182"/> |
| <cell id="385" material="126" region="313" universe="182"/> |
| <cell id="386" material="126" region="-314" universe="183"/> |
| <cell id="387" material="125" region="314 -315" universe="183"/> |
| <cell id="388" material="126" region="315" universe="183"/> |
| <cell id="389" material="126" region="-316" universe="184"/> |
| <cell id="390" material="125" region="316 -317" universe="184"/> |
| <cell id="391" material="126" region="317" universe="184"/> |
| <cell id="392" material="126" universe="186"/> |
| <cell id="393" name="bot_refl" material="126" region="318 -319" universe="187"/> |
| <cell id="394" name="fuel_no_cr" fill="185" region="319 -320" universe="187"/> |
| <cell id="395" name="top_refl" material="126" region="320 -321" universe="187"/> |
| <cell id="396" name="Core" fill="188" region="-322 326 -327" universe="189"/> |
| <cell id="397" name="Core_Barrel" material="116" region="322 -323 326 -327" universe="189"/> |
| <cell id="398" name="Reflector" material="117" region="323 -324 326 -327" universe="189"/> |
| <cell id="399" name="RPV" material="116" region="324 -325 326 -327" universe="189"/> |
| <lattice id="176"> |
| <pitch>1.26 1.26</pitch> |
| <outer>177</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 174 173 173 174 173 173 174 173 173 173 173 173 |
| 173 173 173 174 173 173 173 173 173 173 173 173 173 174 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 174 173 173 174 173 173 174 173 173 174 173 173 174 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 174 173 173 174 173 173 175 173 173 174 173 173 174 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 174 173 173 174 173 173 174 173 173 174 173 173 174 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 174 173 173 173 173 173 173 173 173 173 174 173 173 173 |
| 173 173 173 173 173 174 173 173 174 173 173 174 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 </universes> |
| </lattice> |
| <lattice id="179"> |
| <pitch>1.26 1.26</pitch> |
| <outer>180</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 178 173 173 178 173 173 178 173 173 173 173 173 |
| 173 173 173 178 173 173 173 173 173 173 173 173 173 178 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 178 173 173 178 173 173 178 173 173 178 173 173 178 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 178 173 173 178 173 173 175 173 173 178 173 173 178 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 178 173 173 178 173 173 178 173 173 178 173 173 178 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 178 173 173 173 173 173 173 173 173 173 178 173 173 173 |
| 173 173 173 173 173 178 173 173 178 173 173 178 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 |
| 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 </universes> |
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| <lattice id="185"> |
| <pitch>1.26 1.26</pitch> |
| <outer>186</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 182 182 182 183 182 182 183 182 182 183 182 182 182 182 182 |
| 182 182 182 183 182 182 182 182 182 182 182 182 182 183 182 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 183 182 182 183 182 182 183 182 182 183 182 182 183 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 183 182 182 183 182 182 184 182 182 183 182 182 183 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 183 182 182 183 182 182 183 182 182 183 182 182 183 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 182 183 182 182 182 182 182 182 182 182 182 183 182 182 182 |
| 182 182 182 182 182 183 182 182 183 182 182 183 182 182 182 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 |
| 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 </universes> |
| </lattice> |
| <lattice id="188" name="core_lattice"> |
| <pitch>21.5036 21.5036</pitch> |
| <outer>172</outer> |
| <dimension>7 7</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999</lower_left> |
| <universes> |
| 172 172 181 187 187 172 172 |
| 172 187 187 187 187 187 172 |
| 187 187 187 187 187 187 187 |
| 187 187 187 187 187 187 187 |
| 187 187 187 187 187 187 187 |
| 172 187 187 187 187 187 172 |
| 172 172 187 187 187 172 172 </universes> |
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| <surface id="297" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="298" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="299" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="300" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="301" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="302" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="303" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="304" type="z-plane" coeffs="0.0"/> |
| <surface id="305" type="z-plane" coeffs="20.0"/> |
| <surface id="306" type="z-plane" coeffs="220.0"/> |
| <surface id="307" type="z-plane" coeffs="240.0"/> |
| <surface id="308" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="309" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="310" type="z-plane" coeffs="100.0"/> |
| <surface id="311" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="312" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="313" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="314" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="315" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="316" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="317" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="318" type="z-plane" coeffs="0.0"/> |
| <surface id="319" type="z-plane" coeffs="20.0"/> |
| <surface id="320" type="z-plane" coeffs="220.0"/> |
| <surface id="321" type="z-plane" coeffs="240.0"/> |
| <surface id="322" type="z-cylinder" coeffs="0.0 0.0 83.0"/> |
| <surface id="323" type="z-cylinder" coeffs="0.0 0.0 86.0"/> |
| <surface id="324" type="z-cylinder" coeffs="0.0 0.0 100.0"/> |
| <surface id="325" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 104.0"/> |
| <surface id="326" type="z-plane" boundary="vacuum" coeffs="0.0"/> |
| <surface id="327" 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>21</entropy_mesh> |
| <mesh id="21"> |
| <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="22"> |
| <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="21" type="mesh"> |
| <bins>22</bins> |
| </filter> |
| <filter id="22" type="energy"> |
| <bins>0.0 0.625 100000.0 20000000.0</bins> |
| </filter> |
| <tally id="21" name="core_mesh_tally"> |
| <filters>21</filters> |
| <scores>flux fission</scores> |
| </tally> |
| <tally id="22" name="spectrum_tally"> |
| <filters>22</filters> |
| <scores>flux</scores> |
| </tally> |
| </tallies> |
| </model> |
|
|
