diff --git a/bobenemies/prototypes/alien-artifact.lua b/bobenemies/prototypes/alien-artifact.lua
index 966e80fb3..20068b6c7 100644
--- a/bobenemies/prototypes/alien-artifact.lua
+++ b/bobenemies/prototypes/alien-artifact.lua
@@ -55,9 +55,9 @@ if settings.startup["bobmods-enemies-enableartifacts"].value == true then
       {
         type = "recipe",
         name = "alien-artifact-red-from-basic",
-        results = { { type = "item", name = "alien-artifact-red", amount = 5 } },
+        results = { { type = "item", name = "alien-artifact-red", amount = 5, ignored_by_productivity = 1, ignored_by_stats = 1 } },
         ingredients = {
-          { type = "item", name = "alien-artifact-red", amount = 1 },
+          { type = "item", name = "alien-artifact-red", amount = 1, ignored_by_stats = 1 },
           { type = "item", name = "alien-artifact", amount = 5 },
         },
         energy_required = 1,
@@ -78,9 +78,9 @@ if settings.startup["bobmods-enemies-enableartifacts"].value == true then
       {
         type = "recipe",
         name = "alien-artifact-orange-from-basic",
-        results = { { type = "item", name = "alien-artifact-orange", amount = 5 } },
+        results = { { type = "item", name = "alien-artifact-orange", amount = 5, ignored_by_productivity = 1, ignored_by_stats = 1 } },
         ingredients = {
-          { type = "item", name = "alien-artifact-orange", amount = 1 },
+          { type = "item", name = "alien-artifact-orange", amount = 1, ignored_by_stats = 1 },
           { type = "item", name = "alien-artifact", amount = 5 },
         },
         energy_required = 1,
@@ -101,9 +101,9 @@ if settings.startup["bobmods-enemies-enableartifacts"].value == true then
       {
         type = "recipe",
         name = "alien-artifact-yellow-from-basic",
-        results = { { type = "item", name = "alien-artifact-yellow", amount = 5 } },
+        results = { { type = "item", name = "alien-artifact-yellow", amount = 5, ignored_by_productivity = 1, ignored_by_stats = 1 } },
         ingredients = {
-          { type = "item", name = "alien-artifact-yellow", amount = 1 },
+          { type = "item", name = "alien-artifact-yellow", amount = 1, ignored_by_stats = 1 },
           { type = "item", name = "alien-artifact", amount = 5 },
         },
         energy_required = 1,
@@ -124,9 +124,9 @@ if settings.startup["bobmods-enemies-enableartifacts"].value == true then
       {
         type = "recipe",
         name = "alien-artifact-green-from-basic",
-        results = { { type = "item", name = "alien-artifact-green", amount = 5 } },
+        results = { { type = "item", name = "alien-artifact-green", amount = 5, ignored_by_productivity = 1, ignored_by_stats = 1 } },
         ingredients = {
-          { type = "item", name = "alien-artifact-green", amount = 1 },
+          { type = "item", name = "alien-artifact-green", amount = 1, ignored_by_stats = 1 },
           { type = "item", name = "alien-artifact", amount = 5 },
         },
         energy_required = 1,
@@ -147,9 +147,9 @@ if settings.startup["bobmods-enemies-enableartifacts"].value == true then
       {
         type = "recipe",
         name = "alien-artifact-blue-from-basic",
-        results = { { type = "item", name = "alien-artifact-blue", amount = 5 } },
+        results = { { type = "item", name = "alien-artifact-blue", amount = 5, ignored_by_productivity = 1, ignored_by_stats = 1 } },
         ingredients = {
-          { type = "item", name = "alien-artifact-blue", amount = 1 },
+          { type = "item", name = "alien-artifact-blue", amount = 1, ignored_by_stats = 1 },
           { type = "item", name = "alien-artifact", amount = 5 },
         },
         energy_required = 1,
@@ -170,9 +170,9 @@ if settings.startup["bobmods-enemies-enableartifacts"].value == true then
       {
         type = "recipe",
         name = "alien-artifact-purple-from-basic",
-        results = { { type = "item", name = "alien-artifact-purple", amount = 5 } },
+        results = { { type = "item", name = "alien-artifact-purple", amount = 5, ignored_by_productivity = 1, ignored_by_stats = 1 } },
         ingredients = {
-          { type = "item", name = "alien-artifact-purple", amount = 1 },
+          { type = "item", name = "alien-artifact-purple", amount = 1, ignored_by_stats = 1 },
           { type = "item", name = "alien-artifact", amount = 5 },
         },
         energy_required = 1,
diff --git a/bobplates/prototypes/recipe/nuclear-recipe.lua b/bobplates/prototypes/recipe/nuclear-recipe.lua
index 09de92c2f..38a53ddf5 100644
--- a/bobplates/prototypes/recipe/nuclear-recipe.lua
+++ b/bobplates/prototypes/recipe/nuclear-recipe.lua
@@ -31,12 +31,12 @@ data:extend({
     enabled = false,
     category = "centrifuging",
     ingredients = {
-      { type = "item", name = "plutonium-239", amount = 40 },
-      { type = "item", name = "uranium-238", amount = 5 },
+      { type = "item", name = "plutonium-239", amount = 40, ignored_by_stats = 40 },
+      { type = "item", name = "uranium-238", amount = 5, ignored_by_stats = 2 },
     },
     results = {
-      { type = "item", name = "plutonium-239", amount = 41 },
-      { type = "item", name = "uranium-238", amount = 2 },
+      { type = "item", name = "plutonium-239", amount = 41, ignored_by_productivity = 40, ignored_by_stats = 40 },
+      { type = "item", name = "uranium-238", amount = 2, ignored_by_productivity = 2, ignored_by_stats = 2 },
     },
     crafting_machine_tint = {
       primary = { r = 1, g = 0.7, b = 0 },
@@ -206,12 +206,12 @@ if settings.startup["bobmods-plates-nuclearupdate"].value == true then
       enabled = false,
       category = "centrifuging",
       ingredients = {
-        { type = "item", name = "uranium-235", amount = 5 },
-        { type = "item", name = "uranium-238", amount = 15 },
+        { type = "item", name = "uranium-235", amount = 5, ignored_by_stats = 3 },
+        { type = "item", name = "uranium-238", amount = 15, ignored_by_stats = 10 },
       },
       results = {
-        { type = "item", name = "uranium-235", amount = 3 },
-        { type = "item", name = "uranium-238", amount = 10 },
+        { type = "item", name = "uranium-235", amount = 3, ignored_by_productivity = 3, ignored_by_stats = 3 },
+        { type = "item", name = "uranium-238", amount = 10, ignored_by_productivity = 10, ignored_by_stats = 10 },
         { type = "item", name = "plutonium-239", amount = 1 },
       },
       crafting_machine_tint = {