Added problems 2 and 3 from Cullen S(a,b) benchmark problem.

This commit is contained in:
Paul Romano 2011-10-30 18:35:59 -04:00
parent 02dd610972
commit a4e15f892b
9 changed files with 199 additions and 0 deletions

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@ -22,6 +22,7 @@
<density value="1.0" units="g/cc" />
<nuclide name="H-1" xs="03c" ao="2.0" />
<nuclide name="O-16" xs="03c" ao="1.0" />
<!-- <sab name="lwe7" xs="00t" /> -->
</material>
</materials>

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@ -0,0 +1,22 @@
<?xml version="1.0"?>
<geometry>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 2 (1/4" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<surface uid="1" type="z-cylinder" coeffs="0. 0. 0.635" />
<surface uid="2" type="x-plane" coeffs="-2.54" boundary="reflective" />
<surface uid="3" type="x-plane" coeffs="2.54" boundary="reflective" />
<surface uid="4" type="y-plane" coeffs="-2.54" boundary="reflective" />
<surface uid="5" type="y-plane" coeffs="2.54" boundary="reflective" />
<cell uid="1" material="1" surfaces="-1" />
<cell uid="2" material="2" surfaces="1 2 -3 4 -5" />
</geometry>

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@ -0,0 +1,28 @@
<?xml version="1.0"?>
<materials>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 2 (1/4" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<!-- Fuel composed of 96.5 a/o U-238 and 3.5 a/o U-235 -->
<material uid="1">
<density value="18.8" units="g/cc" />
<nuclide name="U-238" xs="03c" ao="96.5" />
<nuclide name="U-235" xs="03c" ao="3.5" />
</material>
<!-- Water at 1 g/cc -->
<material uid="2">
<density value="1.0" units="g/cc" />
<nuclide name="H-1" xs="03c" ao="2.0" />
<nuclide name="O-16" xs="03c" ao="1.0" />
<!-- <sab name="lwe7" xs="00t" /> -->
</material>
</materials>

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@ -0,0 +1,28 @@
<?xml version="1.0"?>
<settings>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 2 (1/4" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<xslibrary path="/opt/serpent/xsdata/endfb7/xsdata" />
<criticality>
<cycles>500</cycles>
<inactive>50</inactive>
<particles>10000</particles>
</criticality>
<verbosity value="7" />
<source>
<type>box</type>
<coeffs>-2 -2 -2 2 2 2</coeffs>
</source>
</settings>

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@ -0,0 +1,21 @@
<?xml version="1.0"?>
<tallies>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 2 (1/4" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<tally id="1">
<filters>
<cell>1 2</cell>
</filters>
<macros>total scatter nu-scatter absorption fission nu-fission</macros>
</tally>
</tallies>

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@ -0,0 +1,22 @@
<?xml version="1.0"?>
<geometry>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 3 (1/8" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<surface uid="1" type="z-cylinder" coeffs="0. 0. 0.3175" />
<surface uid="2" type="x-plane" coeffs="-2.54" boundary="reflective" />
<surface uid="3" type="x-plane" coeffs="2.54" boundary="reflective" />
<surface uid="4" type="y-plane" coeffs="-2.54" boundary="reflective" />
<surface uid="5" type="y-plane" coeffs="2.54" boundary="reflective" />
<cell uid="1" material="1" surfaces="-1" />
<cell uid="2" material="2" surfaces="1 2 -3 4 -5" />
</geometry>

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@ -0,0 +1,28 @@
<?xml version="1.0"?>
<materials>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 3 (1/8" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<!-- Fuel composed of 30 a/o U-238 and 70 a/o U-235 -->
<material uid="1">
<density value="18.8" units="g/cc" />
<nuclide name="U-238" xs="03c" ao="30.0" />
<nuclide name="U-235" xs="03c" ao="70.0" />
</material>
<!-- Water at 1 g/cc -->
<material uid="2">
<density value="1.0" units="g/cc" />
<nuclide name="H-1" xs="03c" ao="2.0" />
<nuclide name="O-16" xs="03c" ao="1.0" />
<!-- <sab name="lwe7" xs="00t" /> -->
</material>
</materials>

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@ -0,0 +1,28 @@
<?xml version="1.0"?>
<settings>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 3 (1/8" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<xslibrary path="/opt/serpent/xsdata/endfb7/xsdata" />
<criticality>
<cycles>500</cycles>
<inactive>50</inactive>
<particles>10000</particles>
</criticality>
<verbosity value="7" />
<source>
<type>box</type>
<coeffs>-2 -2 -2 2 2 2</coeffs>
</source>
</settings>

View file

@ -0,0 +1,21 @@
<?xml version="1.0"?>
<tallies>
<!--
====================================================
Description: Simple thermal system from INDC-USA-107
Case: Problem 3 (1/8" pin, 2" lattice pitch)
Written By: Paul Romano
Date: 10/30/2011
====================================================
-->
<tally id="1">
<filters>
<cell>1 2</cell>
</filters>
<macros>total scatter nu-scatter absorption fission nu-fission</macros>
</tally>
</tallies>