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55 lines
1.6 KiB
XML
55 lines
1.6 KiB
XML
<?xml version='1.0' encoding='utf-8'?>
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<model>
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<materials>
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<material id="1" depletable="true">
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<density value="10.0" units="g/cm3"/>
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<nuclide name="U234" ao="1.0"/>
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<nuclide name="U235" ao="4.0"/>
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<nuclide name="U238" ao="95.0"/>
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</material>
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<material id="2" name="light water">
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<density value="1.0" units="g/cm3"/>
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<nuclide name="H1" ao="2.0"/>
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<nuclide name="O16" ao="1.0"/>
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<sab name="c_H_in_H2O"/>
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</material>
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</materials>
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<geometry>
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<cell id="1" material="1" region="-1" universe="1"/>
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<cell id="2" material="2" region="1 -2" universe="1"/>
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<surface id="1" type="z-cylinder" coeffs="0.0 0.0 5.0"/>
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<surface id="2" type="z-cylinder" boundary="vacuum" coeffs="0.0 0.0 10.0"/>
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</geometry>
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<settings>
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<run_mode>eigenvalue</run_mode>
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<particles>1000</particles>
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<batches>5</batches>
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<inactive>0</inactive>
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</settings>
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<tallies>
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<mesh id="1">
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<dimension>2 2</dimension>
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<lower_left>-10.0 -10.0</lower_left>
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<upper_right>10.0 10.0</upper_right>
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</mesh>
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<filter id="2" type="material">
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<bins>1 2</bins>
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</filter>
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<filter id="1" type="energy">
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<bins>0.0 10.0 20000000.0</bins>
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</filter>
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<filter id="3" type="mesh">
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<bins>1</bins>
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</filter>
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<tally id="1" name="tally 1">
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<filters>2 1</filters>
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<nuclides>U234 U235</nuclides>
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<scores>nu-fission total</scores>
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</tally>
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<tally id="2" name="tally 2">
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<filters>1 3</filters>
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<nuclides>U238 U235</nuclides>
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<scores>total fission</scores>
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</tally>
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</tallies>
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</model>
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