Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Calculators/Assembly/FailureMechanismSectionAssemblyCalculator.cs
===================================================================
diff -u -r7c20988fe416b2cbc8931f92ca0ce6d93774a8e4 -r91d66db422d7e513388b11fc9b590e88be7eec79
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Calculators/Assembly/FailureMechanismSectionAssemblyCalculator.cs	(.../FailureMechanismSectionAssemblyCalculator.cs)	(revision 7c20988fe416b2cbc8931f92ca0ce6d93774a8e4)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Calculators/Assembly/FailureMechanismSectionAssemblyCalculator.cs	(.../FailureMechanismSectionAssemblyCalculator.cs)	(revision 91d66db422d7e513388b11fc9b590e88be7eec79)
@@ -61,7 +61,7 @@
             try
             {
                 IFailureMechanismSectionAssemblyCalculatorKernel kernel = factory.CreateFailureMechanismSectionAssemblyKernel();
-                FmSectionAssemblyDirectResult output = kernel.TranslateAssessmentResultWbi0E1(
+                FmSectionAssemblyDirectResultWithProbability output = kernel.TranslateAssessmentResultWbi0E1(
                     FailureMechanismSectionAssemblyCalculatorInputCreator.CreateAssessmentResultTypeE1(input));
 
                 return FailureMechanismSectionAssemblyCreator.Create(output);
@@ -81,7 +81,7 @@
             try
             {
                 IFailureMechanismSectionAssemblyCalculatorKernel kernel = factory.CreateFailureMechanismSectionAssemblyKernel();
-                FmSectionAssemblyDirectResult output = kernel.TranslateAssessmentResultWbi0E3(
+                FmSectionAssemblyDirectResultWithProbability output = kernel.TranslateAssessmentResultWbi0E3(
                     FailureMechanismSectionAssemblyCalculatorInputCreator.CreateAssessmentResultTypeE2(input));
 
                 return FailureMechanismSectionAssemblyCreator.Create(output);
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Calculators/Assembly/FailureMechanismSectionAssemblyCalculatorTest.cs
===================================================================
diff -u -rd3ed011cd5b51ca857bd009072f0ce7c8e73dc01 -r91d66db422d7e513388b11fc9b590e88be7eec79
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Calculators/Assembly/FailureMechanismSectionAssemblyCalculatorTest.cs	(.../FailureMechanismSectionAssemblyCalculatorTest.cs)	(revision d3ed011cd5b51ca857bd009072f0ce7c8e73dc01)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Calculators/Assembly/FailureMechanismSectionAssemblyCalculatorTest.cs	(.../FailureMechanismSectionAssemblyCalculatorTest.cs)	(revision 91d66db422d7e513388b11fc9b590e88be7eec79)
@@ -37,6 +37,7 @@
 using Ringtoets.AssemblyTool.KernelWrapper.TestUtil;
 using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Kernels;
 using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Kernels.Assembly;
+using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Kernels.Categories;
 using Ringtoets.Common.Primitives;
 
 namespace Ringtoets.AssemblyTool.KernelWrapper.Test.Calculators.Assembly
@@ -74,7 +75,12 @@
         private static void AssertCalculatorOutput(FmSectionAssemblyDirectResult original, FailureMechanismSectionAssembly actual)
         {
             Assert.AreEqual(AssemblyCategoryAssert.GetFailureMechanismSectionCategoryGroup(original.Result), actual.Group);
+        }
+
+        private static void AssertCalculatorOutput(FmSectionAssemblyDirectResultWithProbability original, FailureMechanismSectionAssembly actual)
+        {
             Assert.AreEqual(original.FailureProbability, actual.Probability);
+            AssertCalculatorOutput(original, actual);
         }
 
         private static void AssertAssemblyCategoriesInput(AssemblyCategoriesInput assemblyCategoriesInput, FailureMechanismSectionAssemblyKernelStub kernel)
@@ -126,8 +132,8 @@
             {
                 var factory = (TestAssemblyToolKernelFactory) AssemblyToolKernelFactory.Instance;
                 FailureMechanismSectionAssemblyKernelStub kernel = factory.LastCreatedFailureMechanismSectionAssemblyKernel;
-                kernel.FailureMechanismSectionDirectResult = new FmSectionAssemblyDirectResult(random.NextEnumValue<EFmSectionCategory>(),
-                                                                                               random.NextDouble());
+                kernel.FailureMechanismAssemblyDirectResultWithProbability = new FmSectionAssemblyDirectResultWithProbability(random.NextEnumValue<EFmSectionCategory>(),
+                                                                                                                              random.NextDouble());
 
                 var calculator = new FailureMechanismSectionAssemblyCalculator(factory);
 
@@ -149,16 +155,16 @@
             {
                 var factory = (TestAssemblyToolKernelFactory) AssemblyToolKernelFactory.Instance;
                 FailureMechanismSectionAssemblyKernelStub kernel = factory.LastCreatedFailureMechanismSectionAssemblyKernel;
-                kernel.FailureMechanismSectionDirectResult = new FmSectionAssemblyDirectResult(random.NextEnumValue<EFmSectionCategory>(),
-                                                                                               random.NextDouble());
+                kernel.FailureMechanismAssemblyDirectResultWithProbability = new FmSectionAssemblyDirectResultWithProbability(random.NextEnumValue<EFmSectionCategory>(),
+                                                                                                                              random.NextDouble());
 
                 var calculator = new FailureMechanismSectionAssemblyCalculator(factory);
 
                 // Call
                 FailureMechanismSectionAssembly assembly = calculator.AssembleSimpleAssessment(random.NextEnumValue<SimpleAssessmentResultType>());
 
                 // Assert
-                AssertCalculatorOutput(kernel.FailureMechanismSectionDirectResult, assembly);
+                AssertCalculatorOutput(kernel.FailureMechanismAssemblyDirectResultWithProbability, assembly);
             }
         }
 
@@ -171,8 +177,8 @@
             {
                 var factory = (TestAssemblyToolKernelFactory) AssemblyToolKernelFactory.Instance;
                 FailureMechanismSectionAssemblyKernelStub kernel = factory.LastCreatedFailureMechanismSectionAssemblyKernel;
-                kernel.FailureMechanismSectionDirectResult = new FmSectionAssemblyDirectResult((EFmSectionCategory) 99,
-                                                                                               random.NextDouble());
+                kernel.FailureMechanismAssemblyDirectResultWithProbability = new FmSectionAssemblyDirectResultWithProbability((EFmSectionCategory) 99,
+                                                                                                                              random.NextDouble());
 
                 var calculator = new FailureMechanismSectionAssemblyCalculator(factory);
 
@@ -264,8 +270,8 @@
             {
                 var factory = (TestAssemblyToolKernelFactory) AssemblyToolKernelFactory.Instance;
                 FailureMechanismSectionAssemblyKernelStub kernel = factory.LastCreatedFailureMechanismSectionAssemblyKernel;
-                kernel.FailureMechanismSectionDirectResult = new FmSectionAssemblyDirectResult(random.NextEnumValue<EFmSectionCategory>(),
-                                                                                               random.NextDouble());
+                kernel.FailureMechanismAssemblyDirectResultWithProbability = new FmSectionAssemblyDirectResultWithProbability(random.NextEnumValue<EFmSectionCategory>(),
+                                                                                                                              random.NextDouble());
 
                 var calculator = new FailureMechanismSectionAssemblyCalculator(factory);
 
@@ -287,16 +293,16 @@
             {
                 var factory = (TestAssemblyToolKernelFactory) AssemblyToolKernelFactory.Instance;
                 FailureMechanismSectionAssemblyKernelStub kernel = factory.LastCreatedFailureMechanismSectionAssemblyKernel;
-                kernel.FailureMechanismSectionDirectResult = new FmSectionAssemblyDirectResult(random.NextEnumValue<EFmSectionCategory>(),
-                                                                                               random.NextDouble());
+                kernel.FailureMechanismAssemblyDirectResultWithProbability = new FmSectionAssemblyDirectResultWithProbability(random.NextEnumValue<EFmSectionCategory>(),
+                                                                                                                              random.NextDouble());
 
                 var calculator = new FailureMechanismSectionAssemblyCalculator(factory);
 
                 // Call
                 FailureMechanismSectionAssembly assembly = calculator.AssembleSimpleAssessment(random.NextEnumValue<SimpleAssessmentValidityOnlyResultType>());
 
                 // Assert
-                AssertCalculatorOutput(kernel.FailureMechanismSectionDirectResult, assembly);
+                AssertCalculatorOutput(kernel.FailureMechanismAssemblyDirectResultWithProbability, assembly);
             }
         }
 
@@ -309,8 +315,8 @@
             {
                 var factory = (TestAssemblyToolKernelFactory) AssemblyToolKernelFactory.Instance;
                 FailureMechanismSectionAssemblyKernelStub kernel = factory.LastCreatedFailureMechanismSectionAssemblyKernel;
-                kernel.FailureMechanismSectionDirectResult = new FmSectionAssemblyDirectResult((EFmSectionCategory) 99,
-                                                                                               random.NextDouble());
+                kernel.FailureMechanismAssemblyDirectResultWithProbability = new FmSectionAssemblyDirectResultWithProbability((EFmSectionCategory) 99,
+                                                                                                                              random.NextDouble());
 
                 var calculator = new FailureMechanismSectionAssemblyCalculator(factory);