From 7d9ba8524b296ab2b92baf30452fbd4fa546db5b Mon Sep 17 00:00:00 2001
From: onufer <50242044+onufer@users.noreply.github.com>
Date: Sat, 11 Jun 2022 15:41:31 -0700
Subject: [PATCH 1/2] update getPinToDuctGap to ignore holedHex

The current code cannot handle it since it has no ip
---
 armi/reactor/blocks.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/armi/reactor/blocks.py b/armi/reactor/blocks.py
index a2956f9a89..ed7dc25df6 100644
--- a/armi/reactor/blocks.py
+++ b/armi/reactor/blocks.py
@@ -1849,6 +1849,10 @@ def getPinToDuctGap(self, cold=False):
                 # getPinCenterFlatToFlat only works for hexes
                 # inner most duct might be circle or some other shape
                 duct = None
+            elif not isinstance(duct, components.HoledHexagon):
+                # has no ip and is circular on inside so following
+                # code will not work
+                duct = None
         clad = self.getComponent(Flags.CLAD)
         if any(c is None for c in (duct, wire, clad)):
             return None

From b6a5ce3ad4eeef66ecfcdef654f5cbc6ea17bca0 Mon Sep 17 00:00:00 2001
From: onufer <50242044+onufer@users.noreply.github.com>
Date: Mon, 13 Jun 2022 13:10:05 -0700
Subject: [PATCH 2/2] Update blocks.py

---
 armi/reactor/blocks.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/armi/reactor/blocks.py b/armi/reactor/blocks.py
index ed7dc25df6..2345c9b6e9 100644
--- a/armi/reactor/blocks.py
+++ b/armi/reactor/blocks.py
@@ -1849,7 +1849,7 @@ def getPinToDuctGap(self, cold=False):
                 # getPinCenterFlatToFlat only works for hexes
                 # inner most duct might be circle or some other shape
                 duct = None
-            elif not isinstance(duct, components.HoledHexagon):
+            elif isinstance(duct, components.HoledHexagon):
                 # has no ip and is circular on inside so following
                 # code will not work
                 duct = None