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39 lines
1.1 KiB
XML
39 lines
1.1 KiB
XML
<?xml version='1.0' encoding='utf-8'?>
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<model>
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<materials>
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<material depletable="true" id="1">
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<density units="g/cc" value="4.5" />
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<nuclide ao="1.0" name="U235" />
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</material>
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<material depletable="true" id="2">
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<density units="g/cc" value="4.5" />
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<nuclide ao="1.0" name="U238" />
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</material>
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</materials>
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<geometry>
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<cell id="11" material="1" universe="11" />
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<cell id="12" material="2" universe="12" />
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<cell fill="21" id="101" region="-101" universe="0" />
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<lattice id="21">
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<pitch>2.0 2.0</pitch>
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<outer>12</outer>
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<dimension>2 2</dimension>
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<lower_left>-2.0 -2.0</lower_left>
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<universes>
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11 12
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12 11 </universes>
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</lattice>
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<surface boundary="vacuum" coeffs="0.0 0.0 5.0" id="101" type="z-cylinder" />
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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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<source strength="1.0">
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<space type="box">
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<parameters>-4.0 -4.0 -4.0 4.0 4.0 4.0</parameters>
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</space>
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</source>
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</settings>
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</model>
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