diff --git a/guide.lua b/guide.lua
index f6b4e7f..dd8ba43 100644
--- a/guide.lua
+++ b/guide.lua
@@ -628,6 +628,38 @@ local pages={
 				<left>||Picture 2. Miner digging.||</left>
 			]]
 		}
+	},
+
+	{
+		name="nuclearReactor",
+		title=S("Nuclear Reactor"),
+		icon="industrialtest:nuclear_reactor",
+		content={
+			[[
+				<big>||Nuclear Reactor||</big>
+				<left>
+					||Nuclear Reactor produces energy via fission of <item name="industrialtest:uranium_cell" height="{{ITEM_HEIGHT}}"> <b>Uranium Cell</b>. It needs to be cooled using <item name="industrialtest:coolant_cell" height="{{ITEM_HEIGHT}}"> <b>Coolant Cell</b> or otherwise after keeping too much heat it will explode. The amount of generated energy depends on how many <item name="industrialtest:uranium_cell" height="{{ITEM_HEIGHT}}"> <b>Uranium Cell</b> is next to each other. It is possible to extend the capacity of the reactor to put more uranium and coolant by placing some <item name="industrialtest:nuclear_reactor_chamber" height="{{ITEM_HEIGHT}}"> <b>Nuclear Reactor Chamber</b> next to the reactor.||
+				</left>
+			]],
+			createMachineInformationTable({
+				{
+					name="outputVoltage",
+					value="EV"
+				},
+				{
+					name="powerCapacity",
+					value=string.format("%d EU",industrialtest.Reactor.capacity)
+				}
+			},S("Nuclear Reactor")),
+			[[
+				<img name="industrialtest_guide_nuclear_reactor_formspec.png" width="{{IMAGE_WIDTH}}">
+				<left>||Picture 1. Nuclear Reactor formspec with <item name="industrialtest:uranium_cell" height="{{ITEM_HEIGHT}}"> <b>Uranium Cell</b> and <item name="industrialtest:coolant_cell" height="{{ITEM_HEIGHT}}"> <b>Coolant Cell</b>.||</left>
+				<mono>
+				</mono>
+				<img name="industrialtest_guide_nuclear_reactor_chambers.png">
+				<left>||Picture 2. Nuclear Reactor with some <item name="industrialtest:nuclear_reactor_chamber" height="{{ITEM_HEIGHT}}"> <b>Nuclear Reactor Chamber</b>.||</left>
+			]]
+		}
 	}
 }
 
diff --git a/textures/industrialtest_guide_nuclear_reactor_chambers.png b/textures/industrialtest_guide_nuclear_reactor_chambers.png
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diff --git a/textures/industrialtest_guide_nuclear_reactor_formspec.png b/textures/industrialtest_guide_nuclear_reactor_formspec.png
new file mode 100644
index 0000000..37ce7d6
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