mirror of
https://github.com/openmc-dev/openmc.git
synced 2026-07-24 12:05:32 -04:00
0169fd9226
Co-authored-by: John Tramm <jtramm@gmail.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: Paul Romano <paul.k.romano@gmail.com> Co-authored-by: Copilot <copilot@github.com>
60 lines
2.8 KiB
XML
60 lines
2.8 KiB
XML
<?xml version='1.0' encoding='utf-8'?>
|
|
<model>
|
|
<materials>
|
|
<material id="1">
|
|
<density value="3.7" units="g/cc"/>
|
|
<nuclide name="Na23" ao="1.0"/>
|
|
<nuclide name="I127" ao="1.0"/>
|
|
</material>
|
|
</materials>
|
|
<geometry>
|
|
<cell id="1" name="inner sphere" material="1" region="-1" universe="1"/>
|
|
<cell id="2" name="outer sphere" material="void" region="1 -2" universe="1"/>
|
|
<surface id="1" type="sphere" coeffs="0.0 0.0 0.0 1"/>
|
|
<surface id="2" type="sphere" boundary="vacuum" coeffs="0.0 0.0 0.0 2"/>
|
|
</geometry>
|
|
<settings>
|
|
<run_mode>fixed source</run_mode>
|
|
<particles>100</particles>
|
|
<batches>5</batches>
|
|
<source type="independent" strength="1.0" particle="photon">
|
|
<energy type="discrete">
|
|
<parameters>1000000.0 1.0</parameters>
|
|
</energy>
|
|
</source>
|
|
<photon_transport>true</photon_transport>
|
|
<weight_windows id="1">
|
|
<mesh>1</mesh>
|
|
<particle_type>photon</particle_type>
|
|
<energy_bounds>0.0 2000000.0</energy_bounds>
|
|
<lower_ww_bounds>0.01</lower_ww_bounds>
|
|
<upper_ww_bounds>0.05</upper_ww_bounds>
|
|
<survival_ratio>3.0</survival_ratio>
|
|
<max_split>10</max_split>
|
|
<weight_cutoff>1e-38</weight_cutoff>
|
|
</weight_windows>
|
|
<mesh id="1">
|
|
<dimension>1 1 1</dimension>
|
|
<lower_left>-2 -2 -2</lower_left>
|
|
<upper_right>2 2 2</upper_right>
|
|
</mesh>
|
|
<shared_secondary_bank>true</shared_secondary_bank>
|
|
<weight_window_checkpoints>
|
|
<collision>true</collision>
|
|
<surface>true</surface>
|
|
</weight_window_checkpoints>
|
|
<max_history_splits>50</max_history_splits>
|
|
</settings>
|
|
<tallies>
|
|
<filter id="1" type="cell">
|
|
<bins>1</bins>
|
|
</filter>
|
|
<filter id="2" type="energy">
|
|
<bins>0.0 10000.0 20000.0 30000.0 40000.0 50000.0 60000.0 70000.0 80000.0 90000.0 100000.0 110000.0 120000.0 130000.0 140000.0 150000.0 160000.0 170000.0 180000.0 190000.0 200000.0 210000.0 220000.0 230000.0 240000.0 250000.0 260000.0 270000.0 280000.0 290000.0 300000.0 310000.0 320000.0 330000.0 340000.0 350000.0 360000.0 370000.0 380000.0 390000.0 400000.0 410000.0 420000.0 430000.0 440000.0 450000.0 460000.0 470000.0 480000.0 490000.0 500000.0 510000.0 520000.0 530000.0 540000.0 550000.0 560000.0 570000.0 580000.0 590000.0 600000.0 610000.0 620000.0 630000.0 640000.0 650000.0 660000.0 670000.0 680000.0 690000.0 700000.0 710000.0 720000.0 730000.0 740000.0 750000.0 760000.0 770000.0 780000.0 790000.0 800000.0 810000.0 820000.0 830000.0 840000.0 850000.0 860000.0 870000.0 880000.0 890000.0 900000.0 910000.0 920000.0 930000.0 940000.0 950000.0 960000.0 970000.0 980000.0 990000.0 1000000.0</bins>
|
|
</filter>
|
|
<tally id="1" name="pht tally">
|
|
<filters>1 2</filters>
|
|
<scores>pulse-height</scores>
|
|
</tally>
|
|
</tallies>
|
|
</model>
|