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29 lines
1.1 KiB
XML
29 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 id="1" depletable="true">
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<density value="19.1" units="g/cc"/>
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<nuclide name="U235" ao="0.2"/>
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<nuclide name="U238" ao="0.8"/>
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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 -2 -3 4 5" universe="1"/>
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<surface id="1" type="x-plane" boundary="reflective" coeffs="0.0"/>
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<surface id="2" type="x-plane" boundary="reflective" coeffs="20.0"/>
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<surface id="3" type="x-cylinder" boundary="vacuum" coeffs="0.0 0.0 20.0"/>
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<surface id="4" type="y-plane" boundary="periodic" coeffs="0" periodic_surface_id="5"/>
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<surface id="5" type="plane" boundary="periodic" coeffs="0.0 -0.5773502691896257 1 0.0" periodic_surface_id="4"/>
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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>4</batches>
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<inactive>0</inactive>
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<source type="independent" strength="1.0" particle="neutron">
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<space type="box">
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<parameters>0 0 0 20 20 20</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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