Update test results for Ubuntu 16.04

docs/source/methods/neutron_physics.rst

@@ -86,7 +86,7 @@ Elastic Scattering
 ------------------
 
 Note that the multi-group mode makes no distinction between elastic or
-inelastic scattering reactions. The spceific multi-group scattering
+inelastic scattering reactions. The specific multi-group scattering
 implementation is discussed in the :ref:`multi-group-scatter` section.
 
 Elastic scattering refers to the process by which a neutron scatters off a

tests/regression_tests/cmfd_feed_ng/results_true.dat

@@ -1,5 +1,5 @@
 k-combined:
-1.029540E+00 1.765356E-02
+1.029540E+00 1.765357E-02
 tally 1:
 1.144958E+02
 1.311468E+03
@@ -93,7 +93,7 @@ tally 3:
 0.000000E+00
 6.939496E+01
 3.014077E+02
-6.294738E-01
+6.294737E-01
 2.532146E-02
 4.991526E+01
 1.566280E+02
@@ -129,7 +129,7 @@ tally 3:
 0.000000E+00
 6.885265E+01
 2.965191E+02
-6.537576E-01
+6.537575E-01
 2.783733E-02
 4.958341E+01
 1.546656E+02

tests/regression_tests/lattice_hex_coincident/inputs_true.dat

@@ -39,7 +39,7 @@
     <nuclide ao="0.0049817" name="U235" />
   </material>
   <material id="14">
-    <density units="atom/b-cm" value="0.087742" />
+    <density units="atom/b-cm" value="0.017742" />
     <nuclide ao="1.0" name="C0" />
     <sab name="c_Graphite" />
   </material>
@@ -67,8 +67,8 @@
 <settings>
   <run_mode>eigenvalue</run_mode>
   <particles>1000</particles>
-  <batches>10</batches>
-  <inactive>5</inactive>
+  <batches>5</batches>
+  <inactive>2</inactive>
   <source strength="1.0">
     <space type="box">
       <parameters>-0.9899494936611666 -0.9899494936611666 0.0 0.9899494936611666 0.9899494936611666 10.0</parameters>

tests/regression_tests/lattice_hex_coincident/results_true.dat

@@ -1,2 +1,2 @@
 k-combined:
-1.744283E+00 1.734930E-03
+1.910374E+00 2.685991E-02

tests/regression_tests/lattice_hex_coincident/test.py

@@ -1,4 +1,5 @@
-import numpy as np
+from math import sqrt
+
 import openmc
 
 from tests.testing_harness import PyAPITestHarness
@@ -13,7 +14,7 @@ class HexLatticeCoincidentTestHarness(PyAPITestHarness):
         materials.append(fuel_mat)
 
         matrix = openmc.Material()
-        matrix.set_density('atom/b-cm', 8.7742E-02)
+        matrix.set_density('atom/b-cm', 1.7742E-02)
         matrix.add_element('C', 1.0, 'ao')
         matrix.add_s_alpha_beta('c_Graphite')
         materials.append(matrix)
@@ -94,7 +95,7 @@ class HexLatticeCoincidentTestHarness(PyAPITestHarness):
         coolant_univ.add_cells(coolant_channel)
 
         half_width = assembly_pitch # cm
-        edge_length = (2./np.sqrt(3.0)) * half_width
+        edge_length = (2./sqrt(3.0)) * half_width
 
         inf_mat = openmc.Cell()
         inf_mat.fill = matrix
@@ -132,19 +133,19 @@ class HexLatticeCoincidentTestHarness(PyAPITestHarness):
         settings.run_mode = 'eigenvalue'
 
         source = openmc.Source()
-        corner_dist = np.sqrt(2) * pin_rad
+        corner_dist = sqrt(2) * pin_rad
         ll = [-corner_dist, -corner_dist, 0.0]
         ur = [corner_dist, corner_dist, 10.0]
         source.space = openmc.stats.Box(ll, ur)
         source.strength = 1.0
         settings.source = source
         settings.output = {'summary' : False}
-        settings.batches = 10
-        settings.inactive = 5
+        settings.batches = 5
+        settings.inactive = 2
         settings.particles = 1000
         settings.seed = 22
         settings.export_to_xml()
 
 def test_lattice_hex_coincident_surf():
-    harness = HexLatticeCoincidentTestHarness('statepoint.10.h5')
+    harness = HexLatticeCoincidentTestHarness('statepoint.5.h5')
     harness.main()

tests/regression_tests/salphabeta/inputs_true.dat

@@ -49,7 +49,7 @@
 <?xml version='1.0' encoding='utf-8'?>
 <settings>
   <run_mode>eigenvalue</run_mode>
-  <particles>1000</particles>
+  <particles>400</particles>
   <batches>5</batches>
   <inactive>0</inactive>
   <source strength="1.0">

tests/regression_tests/salphabeta/results_true.dat

@@ -1,2 +1,2 @@
 k-combined:
-8.757212E-01 5.686265E-02
+8.474822E-01 1.767966E-02

tests/regression_tests/salphabeta/test.py

@@ -66,7 +66,7 @@ def make_model():
     # Settings
     model.settings.batches = 5
     model.settings.inactive = 0
-    model.settings.particles = 1000
+    model.settings.particles = 400
     model.settings.source = openmc.Source(space=openmc.stats.Box(
         [-4, -4, -4], [4, 4, 4]))
 

tests/regression_tests/triso/results_true.dat

@@ -1,2 +1,2 @@
 k-combined:
-1.701412E+00 3.180877E-02
+1.701412E+00 3.180881E-02