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111 lines
3.8 KiB
XML
111 lines
3.8 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">
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<density value="10.0" units="g/cm3"/>
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<nuclide name="U235" ao="1.0"/>
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<nuclide name="O16" ao="2.0"/>
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</material>
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<material id="2" name="UO2" depletable="true">
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<density value="10.0" units="g/cm3"/>
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<nuclide name="U235" ao="1.0"/>
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<nuclide name="O16" ao="2.0"/>
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</material>
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<material id="3" name="UO2" depletable="true">
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<density value="10.0" units="g/cm3"/>
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<nuclide name="U235" ao="1.0"/>
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<nuclide name="O16" ao="2.0"/>
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</material>
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<material id="4" name="UO2" depletable="true">
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<density value="10.0" units="g/cm3"/>
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<nuclide name="U235" ao="1.0"/>
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<nuclide name="O16" ao="2.0"/>
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</material>
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<material id="5" 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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<material id="6" 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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<material id="7" 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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<material id="8" 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="8" region="-6" universe="8">
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<material>1 2 3 4</material>
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</cell>
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<cell id="9" region="6" universe="8">
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<material>5 6 7 8</material>
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</cell>
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<cell id="10" fill="9" region="7 -8 10 -12" universe="13"/>
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<cell id="11" fill="10" region="7 -8 12 -16" universe="13"/>
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<cell id="12" fill="11" region="8 -22 10 -12" universe="13"/>
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<cell id="13" fill="12" region="8 -22 12 -16" universe="13"/>
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<cell id="14" fill="13" region="29 -30 31 -32" universe="14"/>
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<lattice id="9">
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<pitch>1.0 1.0</pitch>
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<outer>8</outer>
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<dimension>1 1</dimension>
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<lower_left>-1.0 -1.0</lower_left>
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<universes>
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8 </universes>
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</lattice>
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<lattice id="10">
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<pitch>1.0 1.0</pitch>
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<outer>8</outer>
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<dimension>1 1</dimension>
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<lower_left>-1.0 0</lower_left>
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<universes>
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8 </universes>
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</lattice>
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<lattice id="11">
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<pitch>1.0 1.0</pitch>
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<outer>8</outer>
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<dimension>1 1</dimension>
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<lower_left>0 -1.0</lower_left>
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<universes>
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8 </universes>
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</lattice>
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<lattice id="12">
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<pitch>1.0 1.0</pitch>
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<outer>8</outer>
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<dimension>1 1</dimension>
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<lower_left>0 0</lower_left>
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<universes>
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8 </universes>
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</lattice>
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<surface id="6" type="z-cylinder" coeffs="0.0 0.0 0.4"/>
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<surface id="7" name="minimum x" type="x-plane" coeffs="-1.0"/>
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<surface id="8" name="maximum x" type="x-plane" coeffs="0.0"/>
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<surface id="10" name="minimum y" type="y-plane" coeffs="-1.0"/>
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<surface id="12" name="maximum y" type="y-plane" coeffs="0.0"/>
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<surface id="16" name="maximum y" type="y-plane" coeffs="1.0"/>
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<surface id="22" name="maximum x" type="x-plane" coeffs="1.0"/>
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<surface id="29" name="minimum x" type="x-plane" boundary="reflective" coeffs="-1.0"/>
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<surface id="30" name="maximum x" type="x-plane" boundary="reflective" coeffs="1.0"/>
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<surface id="31" name="minimum y" type="y-plane" boundary="reflective" coeffs="-1.0"/>
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<surface id="32" name="maximum y" type="y-plane" boundary="reflective" coeffs="1.0"/>
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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>10</batches>
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<inactive>5</inactive>
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</settings>
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</model>
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