diff --git a/src/mesh/snappyHexMesh/meshRefinement/meshRefinementTemplates.C b/src/mesh/snappyHexMesh/meshRefinement/meshRefinementTemplates.C
index 2eb6e8e92b..a6f0414d1f 100644
--- a/src/mesh/snappyHexMesh/meshRefinement/meshRefinementTemplates.C
+++ b/src/mesh/snappyHexMesh/meshRefinement/meshRefinementTemplates.C
@@ -305,7 +305,7 @@ void Foam::meshRefinement::weightedSum
     }
 
     sum.setSize(meshPoints.size());
-    sum = Type(zero);
+    sum = Type(Zero);
 
     forAll(edges, edgeI)
     {
diff --git a/src/sampling/meshToMesh/meshToMeshTemplates.C b/src/sampling/meshToMesh/meshToMeshTemplates.C
index 5b2ba58060..56dd95d341 100644
--- a/src/sampling/meshToMesh/meshToMeshTemplates.C
+++ b/src/sampling/meshToMesh/meshToMeshTemplates.C
@@ -771,7 +771,7 @@ void Foam::meshToMesh::mapAndOpTgtToSrc
     const CombineOp& cop
 ) const
 {
-    srcField = Type(Tero);
+    srcField = Type(Zero);
 
     AMI.interpolateToSource
     (
diff --git a/src/thermophysicalModels/radiation/submodels/boundaryRadiationProperties/boundaryRadiationPropertiesPatch.C b/src/thermophysicalModels/radiation/submodels/boundaryRadiationProperties/boundaryRadiationPropertiesPatch.C
index eb27e6bf88..12c6a4fbf4 100644
--- a/src/thermophysicalModels/radiation/submodels/boundaryRadiationProperties/boundaryRadiationPropertiesPatch.C
+++ b/src/thermophysicalModels/radiation/submodels/boundaryRadiationProperties/boundaryRadiationPropertiesPatch.C
@@ -194,7 +194,11 @@ Foam::radiation::boundaryRadiationPropertiesPatch::emissivity
         {
             tmp<scalarField> e
             (
-                 new scalarField("emissivity", dict_, patch_.size())
+                new scalarField
+                (
+                    patch_.size(),
+                    readScalar(dict_.lookup("emissivity"))
+                )
             );
 
             return e;
@@ -283,7 +287,11 @@ Foam::radiation::boundaryRadiationPropertiesPatch::absorptivity
         {
             tmp<scalarField> a
             (
-                 new scalarField("absorptivity", dict_, patch_.size())
+                new scalarField
+                (
+                    patch_.size(),
+                    readScalar(dict_.lookup("absorptivity"))
+                )
             );
 
             return a;
@@ -361,9 +369,11 @@ Foam::radiation::boundaryRadiationPropertiesPatch::transmissivity
             (
                 new scalarField
                 (
-                    "transmissivity", dict_, patch_.size()
+                    patch_.size(),
+                    readScalar(dict_.lookup("transmissivity"))
                 )
             );
+
             return tau;
         }
 
diff --git a/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/constant/boundaryRadiationProperties b/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/constant/boundaryRadiationProperties
index 8fdbaa838c..530a06e550 100644
--- a/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/constant/boundaryRadiationProperties
+++ b/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/constant/boundaryRadiationProperties
@@ -24,9 +24,9 @@ region0_to_pyrolysisRegion_coupledWall
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    absorptivity    uniform 1.0;
-    transmissivity  uniform 0.0;
+    emissivity      1.0;
+    absorptivity    1.0;
+    transmissivity  0.0;
 }
 
 
diff --git a/tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/boundaryRadiationProperties b/tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/boundaryRadiationProperties
index 1ea3e10732..d3a530f353 100644
--- a/tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/boundaryRadiationProperties
+++ b/tutorials/combustion/fireFoam/les/oppositeBurningPanels/constant/boundaryRadiationProperties
@@ -20,15 +20,13 @@ FoamFile
 {
     type            boundaryRadiation;
     mode            lookup;
-    emissivity      uniform 1.0;
-    value           uniform 0;
+    emissivity      1.0;
 }
 
 "(region0_to.*)"
 {
     type            boundaryRadiation;
     mode            solidRadiation;
-    value           uniform 0;
 }
 
 
diff --git a/tutorials/combustion/fireFoam/les/smallPoolFire2D/constant/boundaryRadiationProperties b/tutorials/combustion/fireFoam/les/smallPoolFire2D/constant/boundaryRadiationProperties
index 24c5356cd8..a4660c95b7 100644
--- a/tutorials/combustion/fireFoam/les/smallPoolFire2D/constant/boundaryRadiationProperties
+++ b/tutorials/combustion/fireFoam/les/smallPoolFire2D/constant/boundaryRadiationProperties
@@ -18,29 +18,25 @@ FoamFile
 base
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    value           uniform 0;
+    emissivity      1.0;
 }
 
 outlet
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    value           uniform 0;
+    emissivity      1.0;
 }
 
 sides
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    value           uniform 0;
+    emissivity      1.0;
 }
 
 inlet
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    value           uniform 0;
+    emissivity      1.0;
 }
 
 
diff --git a/tutorials/combustion/fireFoam/les/smallPoolFire3D/constant/boundaryRadiationProperties b/tutorials/combustion/fireFoam/les/smallPoolFire3D/constant/boundaryRadiationProperties
index 08eb48ed27..474446378f 100644
--- a/tutorials/combustion/fireFoam/les/smallPoolFire3D/constant/boundaryRadiationProperties
+++ b/tutorials/combustion/fireFoam/les/smallPoolFire3D/constant/boundaryRadiationProperties
@@ -18,8 +18,8 @@ FoamFile
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    absorptivity    uniform 0.0;
+    emissivity      1.0;
+    absorptivity    0.0;
 }
 
 
diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoom/constant/boundaryRadiationProperties b/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoom/constant/boundaryRadiationProperties
index 446f19f45a..c8a183a959 100644
--- a/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoom/constant/boundaryRadiationProperties
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoom/constant/boundaryRadiationProperties
@@ -18,8 +18,8 @@ FoamFile
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    absorptivity    uniform 1.0;
+    emissivity      1.0;
+    absorptivity    1.0;
 }
 
 
diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoomFvDOM/constant/boundaryRadiationProperties b/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoomFvDOM/constant/boundaryRadiationProperties
index 446f19f45a..c8a183a959 100644
--- a/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoomFvDOM/constant/boundaryRadiationProperties
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/hotRadiationRoomFvDOM/constant/boundaryRadiationProperties
@@ -18,8 +18,8 @@ FoamFile
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    absorptivity    uniform 1.0;
+    emissivity      1.0;
+    absorptivity    1.0;
 }
 
 
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/boundaryRadiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/boundaryRadiationProperties
index 35e642154a..d088ebb1af 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/boundaryRadiationProperties
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/boundaryRadiationProperties
@@ -19,8 +19,8 @@ FoamFile
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    absorptivity    uniform 1.0;
+    emissivity      1.0;
+    absorptivity    1.0;
 }
 
 "bottomAir_to_.*"
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/boundaryRadiationProperties b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/boundaryRadiationProperties
index d544aba468..8efbfedb84 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/boundaryRadiationProperties
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/boundaryRadiationProperties
@@ -18,7 +18,7 @@ FoamFile
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
+    emissivity      1.0;
 }
 
 "topAir_to_.*"
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/boundaryRadiationProperties b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/boundaryRadiationProperties
index 79e2200921..8b57be670c 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/boundaryRadiationProperties
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/boundaryRadiationProperties
@@ -19,8 +19,8 @@ FoamFile
 ".*"
 {
     mode            lookup;
-    emissivity      uniform 1.0;
-    absorptivity    uniform 0.0;
+    emissivity      1.0;
+    absorptivity    0.0;
 }
 
 // ************************************************************************* //