50 lines
2.0 KiB
XML
50 lines
2.0 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" name="uo2" depletable="true" volume="0.5541769440932395">
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<density value="10.4" units="g/cc"/>
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<nuclide name="U234" ao="0.0003845183882533702"/>
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<nuclide name="U235" ao="0.04301995214068153"/>
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<nuclide name="U238" ao="0.9563984774270894"/>
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<nuclide name="U236" ao="0.00019705204397577384"/>
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<nuclide name="O16" ao="1.999242"/>
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<nuclide name="O17" ao="0.000758"/>
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</material>
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<material id="2" name="clad">
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<density value="6" units="g/cc"/>
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<nuclide name="Zr90" ao="0.5145"/>
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<nuclide name="Zr91" ao="0.1122"/>
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<nuclide name="Zr92" ao="0.1715"/>
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<nuclide name="Zr94" ao="0.1738"/>
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<nuclide name="Zr96" ao="0.028"/>
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</material>
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<material id="3" name="water">
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<density value="1.0" units="g/cc"/>
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<nuclide name="O16" ao="0.999621"/>
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<nuclide name="O17" ao="0.000379"/>
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<nuclide name="H1" ao="1.99968852"/>
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<nuclide name="H2" ao="0.00031148"/>
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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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<cell id="3" material="3" region="2" universe="1"/>
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<cell id="4" fill="1" region="3 -4 5 -6" universe="2"/>
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<surface id="1" type="z-cylinder" coeffs="0.0 0.0 0.42"/>
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<surface id="2" type="z-cylinder" coeffs="0.0 0.0 0.45"/>
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<surface id="3" name="minimum x" type="x-plane" boundary="reflective" coeffs="-0.62"/>
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<surface id="4" name="maximum x" type="x-plane" boundary="reflective" coeffs="0.62"/>
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<surface id="5" name="minimum y" type="y-plane" boundary="reflective" coeffs="-0.62"/>
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<surface id="6" name="maximum y" type="y-plane" boundary="reflective" coeffs="0.62"/>
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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>50</batches>
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<inactive>10</inactive>
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<verbosity>4</verbosity>
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</settings>
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</model>
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