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34 lines
1.2 KiB
XML
34 lines
1.2 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">
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<density units="g/cc" value="1.0"/>
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<nuclide ao="2.0" name="H1"/>
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<nuclide ao="1.0" name="O16"/>
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<sab name="c_H_in_H2O"/>
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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="U235"/>
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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" universe="0"/>
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<cell id="2" material="2" region="1 2 -4" universe="0"/>
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<surface boundary="periodic" coeffs="0.4999999999999999 0.8660254037844387 0.0 0.0" id="1" type="plane"/>
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<surface boundary="periodic" coeffs="0.4999999999999999 -0.8660254037844387 0.0 0.0" id="2" type="plane"/>
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<surface boundary="reflective" coeffs="5.0" id="3" type="x-plane"/>
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<surface coeffs="2.598076211353316 1.4999999999999998 2.0" id="4" 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>4</batches>
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<inactive>0</inactive>
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<source particle="neutron" strength="1.0" type="independent">
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<space type="box">
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<parameters>0 0 0 5 5 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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