From 7a35883e240db2b666c91d972a9d0c298afbb614 Mon Sep 17 00:00:00 2001
From: Paul Romano <romano7@gmail.com>
Date: Sun, 11 Sep 2011 15:05:29 -0400
Subject: [PATCH] Added example with reflective boundary conditions.

---
 examples/reflective/geometry.xml  | 19 +++++++++++++++++++
 examples/reflective/materials.xml | 10 ++++++++++
 examples/reflective/settings.xml  | 23 +++++++++++++++++++++++
 3 files changed, 52 insertions(+)
 create mode 100644 examples/reflective/geometry.xml
 create mode 100644 examples/reflective/materials.xml
 create mode 100644 examples/reflective/settings.xml

diff --git a/examples/reflective/geometry.xml b/examples/reflective/geometry.xml
new file mode 100644
index 0000000000..fd77b6384a
--- /dev/null
+++ b/examples/reflective/geometry.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<geometry>
+
+<!-- Definition of Cells -->
+  <cell uid="1">
+    <universe>0</universe>
+    <material>1</material>
+    <surfaces>1 -2 3 -4 5 -6</surfaces>
+  </cell>
+
+<!-- Defition of Surfaces -->
+  <surface uid="1" type="x-plane" coeffs="-1" boundary="vacuum" />
+  <surface uid="2" type="x-plane" coeffs="1" boundary="vacuum" />
+  <surface uid="3" type="y-plane" coeffs="-1" boundary="reflective" /> 
+  <surface uid="4" type="y-plane" coeffs="1" boundary="reflective" />
+  <surface uid="5" type="z-plane" coeffs="-1" boundary="reflective" /> 
+  <surface uid="6" type="z-plane" coeffs="1" boundary="reflective" />
+    
+</geometry>
diff --git a/examples/reflective/materials.xml b/examples/reflective/materials.xml
new file mode 100644
index 0000000000..616065159a
--- /dev/null
+++ b/examples/reflective/materials.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<materials>
+
+<!-- Definition of materials -->
+  <material uid="1">
+    <density value="4.5" units="g/cc" />
+    <nuclide name="U-235" xs="03c" ao="1.0" />
+  </material>
+
+</materials>
diff --git a/examples/reflective/settings.xml b/examples/reflective/settings.xml
new file mode 100644
index 0000000000..40da741d79
--- /dev/null
+++ b/examples/reflective/settings.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings>
+
+  <!-- Path for cross section library -->
+  <xslibrary path="/opt/serpent/xsdata/endfb7/xsdata" />
+
+  <!-- Parameters for criticality calculation -->
+  <criticality>
+    <cycles>500</cycles>
+    <inactive>10</inactive>
+    <particles>1000</particles>
+  </criticality>
+
+  <!-- How verbose output should be -->
+  <verbosity value="7" />
+
+  <!-- Starting source -->
+  <source>
+    <type>box</type>
+    <coeffs>-1 -1 -1  1  1  1</coeffs>
+  </source>
+
+</settings>