| <?xml version='1.0' encoding='utf-8'?> |
| <model> |
| <materials> |
| <material id="92" 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="93" 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="94" 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="95" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="96" 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="97" 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="98" 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="99" 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="100" name="Helium_Gap" temperature="900.0"> |
| <density value="0.001598" units="g/cm3"/> |
| <nuclide name="He4" ao="1.0"/> |
| </material> |
| <material id="101" 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="102" 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="286" material="93" universe="136"/> |
| <cell id="287" material="94" region="-235" universe="137"/> |
| <cell id="288" material="95" region="235 -236" universe="137"/> |
| <cell id="289" material="96" region="236 -237" universe="137"/> |
| <cell id="290" material="97" region="237" universe="137"/> |
| <cell id="291" material="97" region="-238" universe="138"/> |
| <cell id="292" material="96" region="238 -239" universe="138"/> |
| <cell id="293" material="97" region="239" universe="138"/> |
| <cell id="294" material="97" region="-240" universe="139"/> |
| <cell id="295" material="96" region="240 -241" universe="139"/> |
| <cell id="296" material="97" region="241" universe="139"/> |
| <cell id="297" material="97" universe="141"/> |
| <cell id="298" name="bot_refl" material="97" region="242 -243" universe="145"/> |
| <cell id="299" material="98" region="-246" universe="142"/> |
| <cell id="300" material="96" region="246 -247" universe="142"/> |
| <cell id="301" material="97" region="247" universe="142"/> |
| <cell id="302" material="97" universe="144"/> |
| <cell id="303" name="fuel_below_cr" fill="140" region="243 -248" universe="145"/> |
| <cell id="304" name="fuel_with_cr" fill="143" region="248 -244" universe="145"/> |
| <cell id="305" name="top_refl" material="97" region="244 -245" universe="145"/> |
| <cell id="306" material="99" region="-249" universe="146"/> |
| <cell id="307" material="100" region="249 -250" universe="146"/> |
| <cell id="308" material="101" region="250 -251" universe="146"/> |
| <cell id="309" material="102" region="251" universe="146"/> |
| <cell id="310" material="102" region="-252" universe="147"/> |
| <cell id="311" material="101" region="252 -253" universe="147"/> |
| <cell id="312" material="102" region="253" universe="147"/> |
| <cell id="313" material="102" region="-254" universe="148"/> |
| <cell id="314" material="101" region="254 -255" universe="148"/> |
| <cell id="315" material="102" region="255" universe="148"/> |
| <cell id="316" material="102" universe="150"/> |
| <cell id="317" name="bot_refl" material="102" region="256 -257" universe="151"/> |
| <cell id="318" name="fuel_no_cr" fill="149" region="257 -258" universe="151"/> |
| <cell id="319" name="top_refl" material="102" region="258 -259" universe="151"/> |
| <cell id="320" name="Core" fill="152" region="-260 264 -265" universe="153"/> |
| <cell id="321" name="Core_Barrel" material="92" region="260 -261 264 -265" universe="153"/> |
| <cell id="322" name="Reflector" material="93" region="261 -262 264 -265" universe="153"/> |
| <cell id="323" name="RPV" material="92" region="262 -263 264 -265" universe="153"/> |
| <lattice id="140"> |
| <pitch>1.26 1.26</pitch> |
| <outer>141</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 138 137 137 138 137 137 138 137 137 137 137 137 |
| 137 137 137 138 137 137 137 137 137 137 137 137 137 138 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 138 137 137 138 137 137 138 137 137 138 137 137 138 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 138 137 137 138 137 137 139 137 137 138 137 137 138 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 138 137 137 138 137 137 138 137 137 138 137 137 138 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 138 137 137 137 137 137 137 137 137 137 138 137 137 137 |
| 137 137 137 137 137 138 137 137 138 137 137 138 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 </universes> |
| </lattice> |
| <lattice id="143"> |
| <pitch>1.26 1.26</pitch> |
| <outer>144</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 142 137 137 142 137 137 142 137 137 137 137 137 |
| 137 137 137 142 137 137 137 137 137 137 137 137 137 142 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 142 137 137 142 137 137 142 137 137 142 137 137 142 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 142 137 137 142 137 137 139 137 137 142 137 137 142 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 142 137 137 142 137 137 142 137 137 142 137 137 142 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 142 137 137 137 137 137 137 137 137 137 142 137 137 137 |
| 137 137 137 137 137 142 137 137 142 137 137 142 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 |
| 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 137 </universes> |
| </lattice> |
| <lattice id="149"> |
| <pitch>1.26 1.26</pitch> |
| <outer>150</outer> |
| <dimension>17 17</dimension> |
| <lower_left>-10.71 -10.71</lower_left> |
| <universes> |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 146 146 146 147 146 146 147 146 146 147 146 146 146 146 146 |
| 146 146 146 147 146 146 146 146 146 146 146 146 146 147 146 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 147 146 146 147 146 146 147 146 146 147 146 146 147 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 147 146 146 147 146 146 148 146 146 147 146 146 147 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 147 146 146 147 146 146 147 146 146 147 146 146 147 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 146 147 146 146 146 146 146 146 146 146 146 147 146 146 146 |
| 146 146 146 146 146 147 146 146 147 146 146 147 146 146 146 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 |
| 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 </universes> |
| </lattice> |
| <lattice id="152" name="core_lattice"> |
| <pitch>21.5036 21.5036</pitch> |
| <outer>136</outer> |
| <dimension>7 7</dimension> |
| <lower_left>-75.26259999999999 -75.26259999999999</lower_left> |
| <universes> |
| 136 136 145 151 151 136 136 |
| 136 151 151 151 151 151 136 |
| 151 151 151 151 151 151 151 |
| 151 151 151 151 151 151 151 |
| 151 151 151 151 151 151 151 |
| 136 151 151 151 151 151 136 |
| 136 136 151 151 151 136 136 </universes> |
| </lattice> |
| <surface id="235" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="236" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="237" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="238" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="239" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="240" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="241" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="242" type="z-plane" coeffs="0.0"/> |
| <surface id="243" type="z-plane" coeffs="20.0"/> |
| <surface id="244" type="z-plane" coeffs="220.0"/> |
| <surface id="245" type="z-plane" coeffs="240.0"/> |
| <surface id="246" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="247" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="248" type="z-plane" coeffs="130.0"/> |
| <surface id="249" type="z-cylinder" coeffs="0.0 0.0 0.4096"/> |
| <surface id="250" type="z-cylinder" coeffs="0.0 0.0 0.418"/> |
| <surface id="251" type="z-cylinder" coeffs="0.0 0.0 0.475"/> |
| <surface id="252" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="253" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="254" type="z-cylinder" coeffs="0.0 0.0 0.561"/> |
| <surface id="255" type="z-cylinder" coeffs="0.0 0.0 0.602"/> |
| <surface id="256" type="z-plane" coeffs="0.0"/> |
| <surface id="257" type="z-plane" coeffs="20.0"/> |
| <surface id="258" type="z-plane" coeffs="220.0"/> |
| <surface id="259" type="z-plane" coeffs="240.0"/> |
| <surface id="260" type="z-cylinder" coeffs="0.0 0.0 83.0"/> |
| <surface id="261" type="z-cylinder" coeffs="0.0 0.0 86.0"/> |
| <surface id="262" type="z-cylinder" coeffs="0.0 0.0 100.0"/> |
| <surface id="263" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 104.0"/> |
| <surface id="264" type="z-plane" boundary="vacuum" coeffs="0.0"/> |
| <surface id="265" 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>17</entropy_mesh> |
| <mesh id="17"> |
| <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="18"> |
| <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="17" type="mesh"> |
| <bins>18</bins> |
| </filter> |
| <filter id="18" type="energy"> |
| <bins>0.0 0.625 100000.0 20000000.0</bins> |
| </filter> |
| <tally id="17" name="core_mesh_tally"> |
| <filters>17</filters> |
| <scores>flux fission</scores> |
| </tally> |
| <tally id="18" name="spectrum_tally"> |
| <filters>18</filters> |
| <scores>flux</scores> |
| </tally> |
| </tallies> |
| </model> |
|
|