Merge 27d729a into cfbc7f6

terrapower · Feb 22, 2024 · f18049d · f18049d
2 parents cfbc7f6 + 27d729a
commit f18049d
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/armi/physics/neutronics/crossSectionGroupManager.py b/armi/physics/neutronics/crossSectionGroupManager.py
@@ -1229,7 +1229,8 @@ def createRepresentativeBlocksUsingExistingBlocks(
             oldXSID = origXSIDsFromNew[newXSID]
             oldBlockCollection = blockCollectionByXsGroup[oldXSID]
             newBlockCollection = oldBlockCollection.__class__(
-                oldBlockCollection.allNuclidesInProblem
+                oldBlockCollection.allNuclidesInProblem,
+                averageByComponent=oldBlockCollection.averageByComponent,
             )
             newBlockCollectionsByXsGroup[newXSID] = newBlockCollection
         return newBlockCollectionsByXsGroup, modifiedReprBlocks, origXSIDsFromNew
@@ -1288,6 +1289,12 @@ def _getModifiedReprBlocks(self, blockList, originalRepresentativeBlocks):
                 if b.getMicroSuffix() == origXSID:
                     b.p.xsType = newXSType
 
+            # copy XS settings to new XS ID
+            self.cs[CONF_CROSS_SECTION][newXSID] = copy.deepcopy(
+                self.cs[CONF_CROSS_SECTION][origXSID]
+            )
+            self.cs[CONF_CROSS_SECTION][newXSID].xsID = newXSID
+
         return modifiedReprBlocks, origXSIDsFromNew
 
     def getNextAvailableXsTypes(self, howMany=1, excludedXSTypes=None):