diff --git a/i18n/grid-failure.de.json b/i18n/grid-failure.de.json
index 7200f95..e3300b2 100644
--- a/i18n/grid-failure.de.json
+++ b/i18n/grid-failure.de.json
@@ -33,7 +33,8 @@
     "InternalRemark": "Interne Bemerkungen",
     "Postcode": "Postleitzahl",
     "PressureLevel": "Druckstufe",
-    "Radius": "Radius",
+    "RadiusInM": "Radius in m",
+    "RadiusInMeter": "Radius in Meter",
     "Responsibility": "Zuständigkeit",
     "StationDescription": "Bezeichnung",
     "StatusExtern": "Status (extern)",
diff --git a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.component.html b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.component.html
index 246edf0..d373824 100644
--- a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.component.html
+++ b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-details/grid-failure-details.component.html
@@ -463,7 +463,7 @@
 
             <!-- radius -->
             <div class="form-group row">
-              <label for="radius" class="col-sm-2 col-form-label">{{ 'GridFailure.Radius' | translate }}</label>
+              <label for="radius" class="col-sm-2 col-form-label">{{ 'GridFailure.RadiusInMeter' | translate }}</label>
               <div class="col-sm-4">
                 <select
                   required
diff --git a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-column-definition.ts b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-column-definition.ts
index cbc9d8e..c2a99e5 100644
--- a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-column-definition.ts
+++ b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-column-definition.ts
@@ -156,7 +156,7 @@
   },
   {
     field: 'radius',
-    headerName: 'GridFailure.Radius',
+    headerName: 'GridFailure.RadiusInM',
     sortable: true,
     filter: 'setFilterComponent',
   },
diff --git a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-for-condensation-column-definition.ts b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-for-condensation-column-definition.ts
index 441104f..2e3c085 100644
--- a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-for-condensation-column-definition.ts
+++ b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list-for-condensation-column-definition.ts
@@ -156,7 +156,7 @@
   },
   {
     field: 'radius',
-    headerName: 'GridFailure.Radius',
+    headerName: 'GridFailure.RadiusInM',
     sortable: true,
     filter: 'setFilterComponent',
   },
diff --git a/projects/grid-failure-information-app/src/app/shared/models/failure-radius.model.ts b/projects/grid-failure-information-app/src/app/shared/models/failure-radius.model.ts
index 66c4aeb..686774a 100644
--- a/projects/grid-failure-information-app/src/app/shared/models/failure-radius.model.ts
+++ b/projects/grid-failure-information-app/src/app/shared/models/failure-radius.model.ts
@@ -12,7 +12,7 @@
  ********************************************************************************/
 export class FailureRadius {
   public id: string = null;
-  public radius: string = null;
+  public radius: number = null;
 
   public constructor(data: any = null) {
     Object.keys(data || {})
diff --git a/projects/grid-failure-information-app/src/app/shared/models/grid-failure.model.ts b/projects/grid-failure-information-app/src/app/shared/models/grid-failure.model.ts
index 1f2e1fd..84f5da7 100644
--- a/projects/grid-failure-information-app/src/app/shared/models/grid-failure.model.ts
+++ b/projects/grid-failure-information-app/src/app/shared/models/grid-failure.model.ts
@@ -31,7 +31,7 @@
   public internalRemark: string = null;
   public postcode: string = null;
   public pressureLevel: string = null;
-  public radius: string = null;
+  public radius: number = null;
   public radiusId: string = null;
   public responsibility: string = null;
   public stationDescription: string = null;