76 lines
3.0 KiB
XML
76 lines
3.0 KiB
XML
<?xml version='1.0' encoding='utf-8'?>
|
|
<model>
|
|
<materials>
|
|
<material id="1" name="UO2 (2.4%)" depletable="true">
|
|
<density value="10.29769" units="g/cm3"/>
|
|
<nuclide name="U234" ao="4.4843e-06"/>
|
|
<nuclide name="U235" ao="0.00055815"/>
|
|
<nuclide name="U238" ao="0.022408"/>
|
|
<nuclide name="O16" ao="0.045829"/>
|
|
</material>
|
|
<material id="2" name="Zircaloy">
|
|
<density value="6.55" units="g/cm3"/>
|
|
<nuclide name="Zr90" ao="0.021827"/>
|
|
<nuclide name="Zr91" ao="0.00476"/>
|
|
<nuclide name="Zr92" ao="0.0072758"/>
|
|
<nuclide name="Zr94" ao="0.0073734"/>
|
|
<nuclide name="Zr96" ao="0.0011879"/>
|
|
</material>
|
|
<material id="3" name="Hot borated water">
|
|
<density value="0.740582" units="g/cm3"/>
|
|
<nuclide name="H1" ao="0.049457"/>
|
|
<nuclide name="O16" ao="0.024672"/>
|
|
<nuclide name="B10" ao="8.0042e-06"/>
|
|
<nuclide name="B11" ao="3.2218e-05"/>
|
|
<sab name="c_H_in_H2O"/>
|
|
</material>
|
|
</materials>
|
|
<geometry>
|
|
<cell id="1" name="Fuel" material="1" region="-1" universe="0"/>
|
|
<cell id="2" name="Cladding" material="2" region="1 -2" universe="0"/>
|
|
<cell id="3" name="Water" material="3" region="2 3 -4 5 -6" universe="0"/>
|
|
<surface id="1" name="Fuel OR" type="z-cylinder" coeffs="0 0 0.39218"/>
|
|
<surface id="2" name="Clad OR" type="z-cylinder" coeffs="0 0 0.4572"/>
|
|
<surface id="3" name="left" type="x-plane" boundary="reflective" coeffs="-0.63"/>
|
|
<surface id="4" name="right" type="x-plane" boundary="reflective" coeffs="0.63"/>
|
|
<surface id="5" name="bottom" type="y-plane" boundary="reflective" coeffs="-0.63"/>
|
|
<surface id="6" name="top" type="y-plane" boundary="reflective" coeffs="0.63"/>
|
|
</geometry>
|
|
<settings>
|
|
<run_mode>eigenvalue</run_mode>
|
|
<particles>10000</particles>
|
|
<batches>50</batches>
|
|
<inactive>10</inactive>
|
|
<source type="independent" strength="1.0" particle="neutron">
|
|
<space type="box">
|
|
<parameters>-0.63 -0.63 -1 0.63 0.63 1</parameters>
|
|
</space>
|
|
<constraints>
|
|
<fissionable>true</fissionable>
|
|
</constraints>
|
|
</source>
|
|
<output>
|
|
<summary>false</summary>
|
|
</output>
|
|
</settings>
|
|
<tallies>
|
|
<filter id="1" type="energy">
|
|
<bins>0.0 0.005 0.01 0.015 0.02 0.025 0.03 0.035 0.042 0.05 0.058 0.067 0.08 0.1 0.14 0.18 0.22 0.25 0.28 0.3 0.32 0.35 0.4 0.5 0.625 0.78 0.85 0.91 0.95 0.972 0.996 1.02 1.045 1.071 1.097 1.123 1.15 1.3 1.5 1.855 2.1 2.6 3.3 4.0 9.877 15.968 27.7 48.052 75.501 148.73 367.26 906.9 1425.1 2239.5 3519.1 5530.0 9118.0 15030.0 24780.0 40850.0 67340.0 111000.0 183000.0 302500.0 500000.0 821000.0 1353000.0 2231000.0 3679000.0 6065500.0 20000000.0</bins>
|
|
</filter>
|
|
<tally id="3">
|
|
<scores>fission kappa-fission</scores>
|
|
</tally>
|
|
<tally id="6">
|
|
<filters>1</filters>
|
|
<scores>flux</scores>
|
|
</tally>
|
|
</tallies>
|
|
<plots>
|
|
<plot id="1" color_by="material" type="slice" basis="xy">
|
|
<pixels>300 300</pixels>
|
|
<origin>0.0 0.0 0.0</origin>
|
|
<width>1.26 1.26</width>
|
|
</plot>
|
|
</plots>
|
|
</model>
|