From 53ec15828f40434ff23d030df458c0b2b519fd31 Mon Sep 17 00:00:00 2001
From: onufer <50242044+onufer@users.noreply.github.com>
Date: Wed, 30 Oct 2024 12:38:14 -0700
Subject: [PATCH] Update armi/physics/neutronics/crossSectionGroupManager.py

Co-authored-by: Michael Jarrett <mjarrett@terrapower.com>
---
 armi/physics/neutronics/crossSectionGroupManager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/armi/physics/neutronics/crossSectionGroupManager.py b/armi/physics/neutronics/crossSectionGroupManager.py
index a47737fee..fb7a039fa 100644
--- a/armi/physics/neutronics/crossSectionGroupManager.py
+++ b/armi/physics/neutronics/crossSectionGroupManager.py
@@ -1082,7 +1082,7 @@ def _addXsGroupsFromBlocks(self, blockCollectionsByXsGroup, blockList):
             xsSettings = self._initializeXsID(xsID)
             if (
                 self.cs["tempGroups"]
-                and xsSettings["xsBlockRepresentation"] == MEDIAN_BLOCK_COLLECTION
+                and xsSettings.blockRepresentation == MEDIAN_BLOCK_COLLECTION
             ):
                 runLog.warning(
                     "Median block currently only consider median burnup block, and "