<?xml version='1.0' encoding='utf-8'?>
<model>
  <materials>
    <cross_sections>2g.h5</cross_sections>
    <material id="1" name="vec beta">
      <density units="macro" value="1.0"/>
      <macroscopic name="mat_1"/>
    </material>
    <material id="2" name="vec no beta">
      <density units="macro" value="1.0"/>
      <macroscopic name="mat_2"/>
    </material>
    <material id="3" name="matrix beta">
      <density units="macro" value="1.0"/>
      <macroscopic name="mat_3"/>
    </material>
    <material id="4" name="matrix no beta">
      <density units="macro" value="1.0"/>
      <macroscopic name="mat_4"/>
    </material>
    <material id="5" name="vec group beta">
      <density units="macro" value="1.0"/>
      <macroscopic name="mat_5"/>
    </material>
    <material id="6" name="matrix group beta">
      <density units="macro" value="1.0"/>
      <macroscopic name="mat_6"/>
    </material>
  </materials>
  <geometry>
    <cell id="1" material="1" region="1 -2" universe="0"/>
    <cell id="2" material="2" region="2 -3" universe="0"/>
    <cell id="3" material="3" region="3 -4" universe="0"/>
    <cell id="4" material="4" region="4 -5" universe="0"/>
    <cell id="5" material="5" region="5 -6" universe="0"/>
    <cell id="6" material="6" region="6 -7" universe="0"/>
    <surface boundary="reflective" coeffs="0.0" id="1" type="x-plane"/>
    <surface coeffs="154.90833333333333" id="2" type="x-plane"/>
    <surface coeffs="309.81666666666666" id="3" type="x-plane"/>
    <surface coeffs="464.725" id="4" type="x-plane"/>
    <surface coeffs="619.6333333333333" id="5" type="x-plane"/>
    <surface coeffs="774.5416666666666" id="6" type="x-plane"/>
    <surface boundary="vacuum" coeffs="929.45" id="7" type="x-plane"/>
  </geometry>
  <settings>
    <run_mode>eigenvalue</run_mode>
    <particles>1000</particles>
    <batches>10</batches>
    <inactive>5</inactive>
    <source particle="neutron" strength="1.0" type="independent">
      <space type="box">
        <parameters>0.0 -1000.0 -1000.0 154.90833333333333 1000.0 1000.0</parameters>
      </space>
    </source>
    <output>
      <summary>false</summary>
    </output>
    <energy_mode>multi-group</energy_mode>
    <tabular_legendre>
      <enable>false</enable>
    </tabular_legendre>
  </settings>
  </model>
