Adding miscellaneous crumbs

armi/physics/neutronics/globalFlux/globalFluxInterface.py

@@ -1174,6 +1174,10 @@ def computeDpaRate(mgFlux, dpaXs):
     r"""
     Compute the DPA rate incurred by exposure of a certain flux spectrum.
 
+    .. impl:: Compute DPA and DPA rates.
+        :id: I_ARMI_FLUX_DPA
+        :implements: R_ARMI_FLUX_DPA
+
     Parameters
     ----------
     mgFlux : list

armi/physics/neutronics/globalFlux/tests/test_globalFluxInterface.py

@@ -141,6 +141,19 @@ def test_savePhysicsFiles(self):
 
 
 class TestGlobalFluxInterface(unittest.TestCase):
+    def test_computeDpaRate(self):
+        """
+        Compute DPA and DPA rates from multi-group neutron flux and cross sections.
+
+        .. test:: Compute DPA and DPA rates.
+            :id: T_ARMI_FLUX_DPA
+            :tests: R_ARMI_FLUX_DPA
+        """
+        xs = [1, 2, 3]
+        flx = [0.5, 0.75, 2]
+        res = globalFluxInterface.computeDpaRate(flx, xs)
+        self.assertEqual(res, 10**-24 * (0.5 + 1.5 + 6))
+
     def test_interaction(self):
         """
         Ensure the basic interaction hooks work.

armi/reactor/converters/geometryConverters.py

@@ -1243,6 +1243,10 @@ def convert(self, r):
         """
         Run the conversion.
 
+        .. impl:: Convert a one-third-core geometry to a full-core geometry.
+            :id: I_ARMI_THIRD_TO_FULL_CORE0
+            :implements: R_ARMI_THIRD_TO_FULL_CORE
+
         Parameters
         ----------
         sourceReactor : Reactor object
@@ -1329,7 +1333,12 @@ def convert(self, r):
         )
 
     def restorePreviousGeometry(self, r=None):
-        """Undo the changes made by convert by going back to 1/3 core."""
+        """Undo the changes made by convert by going back to 1/3 core.
+
+        .. impl:: Restore a one-third-core geometry to a full-core geometry.
+            :id: I_ARMI_THIRD_TO_FULL_CORE1
+            :implements: R_ARMI_THIRD_TO_FULL_CORE
+        """
         r = r or self._sourceReactor
 
         # remove the assemblies that were added when the conversion happened.

armi/reactor/converters/tests/test_geometryConverters.py

@@ -332,7 +332,12 @@ def tearDown(self):
         del self.r
 
     def test_growToFullCoreFromThirdCore(self):
-        """Test that a hex core can be converted from a third core to a full core geometry."""
+        """Test that a hex core can be converted from a third core to a full core geometry.
+
+        .. test:: Convert a third-core to a full-core geometry and then restore it.
+            :id: T_ARMI_THIRD_TO_FULL_CORE0
+            :tests: R_ARMI_THIRD_TO_FULL_CORE
+        """
         # Check the initialization of the third core model
         self.assertFalse(self.r.core.isFullCore)
         self.assertEqual(

armi/reactor/tests/test_reactors.py

@@ -743,6 +743,12 @@ def test_getAssemblyWithName(self):
         self.assertEqual(a1, a2)
 
     def test_restoreReactor(self):
+        """Restore a reactor after growing it from third to full core.
+
+        .. test:: Convert a third-core to a full-core geometry and then restore it.
+            :id: T_ARMI_THIRD_TO_FULL_CORE1
+            :tests: R_ARMI_THIRD_TO_FULL_CORE
+        """
         aListLength = len(self.r.core.getAssemblies())
         converter = self.r.core.growToFullCore(self.o.cs)
         converter.restorePreviousGeometry(self.r)