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45 lines
1.4 KiB
XML
45 lines
1.4 KiB
XML
<?xml version="1.0"?>
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<geometry>
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<cell id="1" fill="6" surfaces="1 -2 3 -4" />
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<cell id="2" universe="5" fill="4" surfaces="1 -2 3 -4" />
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<cell id="101" universe="1" material="1" surfaces="-5" />
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<cell id="102" universe="1" material="2" surfaces="5" />
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<cell id="201" universe="2" material="1" surfaces="-6" />
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<cell id="202" universe="2" material="2" surfaces="6" />
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<cell id="301" universe="3" material="1" surfaces="-7" />
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<cell id="302" universe="3" material="2" surfaces="7" />
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<!-- 4 x 4 assembly -->
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<lattice id="4">
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<type>rectangular</type>
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<dimension>2 2</dimension>
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<lower_left>-1.0 -1.0</lower_left>
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<width>1.0 1.0</width>
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<universes>
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1 2
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2 3
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</universes>
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</lattice>
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<!-- 4 x 4 core -->
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<lattice id="6">
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<type>rectangular</type>
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<dimension>2 2</dimension>
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<lower_left>-2.0 -2.0</lower_left>
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<width>2.0 2.0</width>
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<universes>
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5 5
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5 5
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</universes>
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</lattice>
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<surface id="1" type="x-plane" coeffs="-2.0" boundary="vacuum" />
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<surface id="2" type="x-plane" coeffs="2.0" boundary="vacuum" />
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<surface id="3" type="y-plane" coeffs="-2.0" boundary="vacuum" />
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<surface id="4" type="y-plane" coeffs="2.0" boundary="vacuum" />
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<surface id="5" type="z-cylinder" coeffs="0.0 0.0 0.4" />
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<surface id="6" type="z-cylinder" coeffs="0.0 0.0 0.3" />
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<surface id="7" type="z-cylinder" coeffs="0.0 0.0 0.2" />
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</geometry>
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