<?xml version='1.0' encoding='utf-8'?>
<model>
  <materials>
    <material depletable="true" id="1">
      <density units="g/cm3" value="10.0"/>
      <nuclide ao="1.0" name="U235"/>
    </material>
    <material id="2">
      <density units="g/cm3" value="1.0"/>
      <nuclide ao="1.0" name="Zr90"/>
    </material>
  </materials>
  <geometry>
    <cell id="1" material="1" region="1 -2 3 -4 10 -9" universe="1"/>
    <cell id="2" material="2" region="~(1 -2 3 -4) (5 -6 7 -8) 10 -9" universe="1"/>
    <surface coeffs="-5.0" id="1" name="minimum x" type="x-plane"/>
    <surface coeffs="5.0" id="2" name="maximum x" type="x-plane"/>
    <surface coeffs="-5.0" id="3" name="minimum y" type="y-plane"/>
    <surface coeffs="5.0" id="4" name="maximum y" type="y-plane"/>
    <surface boundary="reflective" coeffs="-10.0" id="5" name="minimum x" type="x-plane"/>
    <surface boundary="reflective" coeffs="10.0" id="6" name="maximum x" type="x-plane"/>
    <surface boundary="reflective" coeffs="-10.0" id="7" name="minimum y" type="y-plane"/>
    <surface boundary="reflective" coeffs="10.0" id="8" name="maximum y" type="y-plane"/>
    <surface boundary="vacuum" coeffs="10.0" id="9" type="z-plane"/>
    <surface boundary="vacuum" coeffs="-10.0" id="10" type="z-plane"/>
  </geometry>
  <settings>
    <run_mode>eigenvalue</run_mode>
    <particles>1000</particles>
    <batches>5</batches>
    <inactive>0</inactive>
  </settings>
  <tallies>
    <mesh id="1">
      <dimension>2 2</dimension>
      <lower_left>-100.0 -100.0</lower_left>
      <width>100.0 100.0</width>
    </mesh>
    <filter id="1" type="mesh">
      <bins>1</bins>
    </filter>
    <filter id="2" type="energy">
      <bins>0.0 20000000.0</bins>
    </filter>
    <filter id="5" type="energyout">
      <bins>0.0 20000000.0</bins>
    </filter>
    <filter id="6" type="legendre">
      <order>1</order>
    </filter>
    <filter id="30" type="legendre">
      <order>3</order>
    </filter>
    <filter id="68" type="meshsurface">
      <bins>1</bins>
    </filter>
    <filter id="79" type="delayedgroup">
      <bins>1 2 3 4 5 6</bins>
    </filter>
    <tally id="1">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="2">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>total</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="3">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="4">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>total</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="5">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="6">
      <filters>1 5 6</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="7">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="8">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>total</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="9">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="10">
      <filters>1 5 6</filters>
      <nuclides>total</nuclides>
      <scores>nu-scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="11">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="12">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>absorption</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="13">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="14">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>absorption</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="15">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>(n,2n)</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="16">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>(n,3n)</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="17">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>(n,4n)</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="18">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="19">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>absorption</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="20">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="21">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="22">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="23">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="24">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>nu-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="25">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="26">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>kappa-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="27">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="28">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="29">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="30">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>nu-scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="31">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="32">
      <filters>1 2 5 30</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="33">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="34">
      <filters>1 2 5 30</filters>
      <nuclides>total</nuclides>
      <scores>nu-scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="35">
      <filters>1 2 5</filters>
      <nuclides>total</nuclides>
      <scores>nu-scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="36">
      <filters>1 2 5</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="37">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="38">
      <filters>1 2 5</filters>
      <nuclides>total</nuclides>
      <scores>nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="39">
      <filters>1 2 5</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="40">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="41">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="42">
      <filters>1 2 5 30</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="43">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="44">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="45">
      <filters>1 2 5 30</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="46">
      <filters>1 2 5</filters>
      <nuclides>total</nuclides>
      <scores>nu-scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="47">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="48">
      <filters>1 5</filters>
      <nuclides>total</nuclides>
      <scores>nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="49">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>prompt-nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="50">
      <filters>1 5</filters>
      <nuclides>total</nuclides>
      <scores>prompt-nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="51">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="52">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>inverse-velocity</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="53">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="54">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>prompt-nu-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="55">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="56">
      <filters>1 2 5</filters>
      <nuclides>total</nuclides>
      <scores>prompt-nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="57">
      <filters>68 2</filters>
      <nuclides>total</nuclides>
      <scores>current</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="58">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="59">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>total</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="60">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="61">
      <filters>1 5 6</filters>
      <nuclides>total</nuclides>
      <scores>scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="62">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="63">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>total</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="64">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="65">
      <filters>1 5 6</filters>
      <nuclides>total</nuclides>
      <scores>nu-scatter</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="66">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="67">
      <filters>1 79 2</filters>
      <nuclides>total</nuclides>
      <scores>delayed-nu-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="68">
      <filters>1 79 2</filters>
      <nuclides>total</nuclides>
      <scores>delayed-nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="69">
      <filters>1 79 5</filters>
      <nuclides>total</nuclides>
      <scores>delayed-nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="70">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>nu-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="71">
      <filters>1 79 2</filters>
      <nuclides>total</nuclides>
      <scores>delayed-nu-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="72">
      <filters>1 79</filters>
      <nuclides>total</nuclides>
      <scores>delayed-nu-fission</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="73">
      <filters>1 79</filters>
      <nuclides>total</nuclides>
      <scores>decay-rate</scores>
      <estimator>tracklength</estimator>
    </tally>
    <tally id="74">
      <filters>1 2</filters>
      <nuclides>total</nuclides>
      <scores>flux</scores>
      <estimator>analog</estimator>
    </tally>
    <tally id="75">
      <filters>1 79 2 5</filters>
      <nuclides>total</nuclides>
      <scores>delayed-nu-fission</scores>
      <estimator>analog</estimator>
    </tally>
  </tallies>
</model>
