diff --git a/smr/materials.py b/smr/materials.py
index bb08cb9..b7c18c4 100644
--- a/smr/materials.py
+++ b/smr/materials.py
@@ -192,7 +192,7 @@ mats['UO2 1.6'] = openmc.Material(name='1.6\% Enr. UO2 Fuel')
 mats['UO2 1.6'].temperature = 300
 mats['UO2 1.6'].set_density('g/cc', 10.31341)
 mats['UO2 1.6'].add_element('O', a_O, 'ao')
-mats['UO2 1.6'].add_element('U', a_U, 'ao', enrichment=0.0161006)
+mats['UO2 1.6'].add_element('U', a_U, 'ao', enrichment=1.61006)
 
 # Create 2.4% enriched UO2 fuel material
 a_U234, a_U235, a_U238, a_U, a_O = get_fuel_aos(0.0239993)
@@ -200,7 +200,7 @@ mats['UO2 2.4'] = openmc.Material(name='2.4\% Enr. UO2 Fuel')
 mats['UO2 2.4'].temperature = 300
 mats['UO2 2.4'].set_density('g/cc', 10.29748)
 mats['UO2 2.4'].add_element('O', a_O, 'ao')
-mats['UO2 2.4'].add_element('U', a_U, 'ao', enrichment=0.0239993)
+mats['UO2 2.4'].add_element('U', a_U, 'ao', enrichment=2.39993)
 
 # Create 3.1% enriched UO2 fuel material
 a_U234, a_U235, a_U238, a_U, a_O = get_fuel_aos(0.0310221)
@@ -208,7 +208,7 @@ mats['UO2 3.1'] = openmc.Material(name='3.1\% Enr. UO2 Fuel')
 mats['UO2 3.1'].temperature = 300
 mats['UO2 3.1'].set_density('g/cc', 10.30166)
 mats['UO2 3.1'].add_element('O', a_O, 'ao')
-mats['UO2 3.1'].add_element('U', a_U, 'ao', enrichment=0.0310221)
+mats['UO2 3.1'].add_element('U', a_U, 'ao', enrichment=3.10221)
 
 
 # Construct a collection of Materials to export to XML
diff --git a/smr/materials.xml b/smr/materials.xml
index d392417..2bbeb05 100644
--- a/smr/materials.xml
+++ b/smr/materials.xml
@@ -178,26 +178,26 @@
         <density units="g/cc" value="10.31341" />
         <nuclide ao="1.9998012531906832" name="O16" />
         <nuclide ao="0.0007602133572882293" name="O17" />
-        <nuclide ao="1.3101134677091015e-06" name="U234" />
-        <nuclide ao="0.00016306537007819218" name="U235" />
-        <nuclide ao="0.9998356245164544" name="U238" />
+        <nuclide ao="0.00013098435147670766" name="U234" />
+        <nuclide ao="0.016303176995310382" name="U235" />
+        <nuclide ao="0.9835658386532131" name="U238" />
     </material>
     <material id="10010" name="2.4\% Enr. UO2 Fuel">
         <temperature>300</temperature>
         <density units="g/cc" value="10.29748" />
         <nuclide ao="1.9998012531906837" name="O16" />
         <nuclide ao="0.0007602133572882294" name="O17" />
-        <nuclide ao="1.9528324431744344e-06" name="U234" />
-        <nuclide ao="0.00024306241626824177" name="U235" />
-        <nuclide ao="0.9997549847512887" name="U238" />
+        <nuclide ao="0.000195223271243839" name="U234" />
+        <nuclide ao="0.024298776982208982" name="U235" />
+        <nuclide ao="0.9755059997465472" name="U238" />
     </material>
     <material id="10011" name="3.1\% Enr. UO2 Fuel">
         <temperature>300</temperature>
         <density units="g/cc" value="10.30166" />
         <nuclide ao="1.9998012531906824" name="O16" />
         <nuclide ao="0.0007602133572882289" name="O17" />
-        <nuclide ao="2.524278138361776e-06" name="U234" />
-        <nuclide ao="0.00031418831952932034" name="U235" />
-        <nuclide ao="0.9996832874023323" name="U238" />
+        <nuclide ao="0.0002523276152188021" name="U234" />
+        <nuclide ao="0.03140636057161555" name="U235" />
+        <nuclide ao="0.9683413118131656" name="U238" />
     </material>
 </materials>
diff --git a/smr/plots.py b/smr/plots.py
index 7236abb..8c48857 100644
--- a/smr/plots.py
+++ b/smr/plots.py
@@ -25,7 +25,7 @@ plots = openmc.Plots()
 plot = openmc.Plot(name='radial core map ')
 plot.basis = 'xy'
 plot.color = 'mat'
-plot.origin = [0., 0., 200.] #(highest_extent-lowest_extent)/2.]
+plot.origin = [0., 0., (highest_extent-lowest_extent)/2.]
 plot.width = [25*lattice_pitch/2, 25*lattice_pitch/2.]
 plot.filename = 'radial_core_map'
 plot.col_spec = col_spec
diff --git a/smr/plots.xml b/smr/plots.xml
index 191b2ea..4b8cabf 100644
--- a/smr/plots.xml
+++ b/smr/plots.xml
@@ -2,7 +2,7 @@
 <plots>
     <!--radial core map -->
     <plot basis="xy" color="mat" filename="radial_core_map" id="10000" type="slice">
-        <origin>0.0 0.0 200.0</origin>
+        <origin>0.0 0.0 127.722</origin>
         <width>268.7955 268.7955</width>
         <pixels>1000 1000</pixels>
         <background>255 255 255</background>
diff --git a/smr/settings.xml b/smr/settings.xml
index 15b370e..48b2727 100644
--- a/smr/settings.xml
+++ b/smr/settings.xml
@@ -14,4 +14,6 @@
         <tallies>false</tallies>
     </output>
     <ptables>true</ptables>
+    <temperature_multipole>True</temperature_multipole>
+    <temperature_tolerance>1000</temperature_tolerance>
 </settings>