diff --git a/mods/nousersthings.js b/mods/nousersthings.js
index 883ebdb1..b1e69f0f 100644
--- a/mods/nousersthings.js
+++ b/mods/nousersthings.js
@@ -1390,4 +1390,60 @@ elements.blackhole_storage = {
 	},
 	movable: false,
 	conduct: 1,
+},
+elements.plutonium = {
+	color: ["#616161", "#4b4949", "#353232", "#211c1c"],
+	behavior: behaviors.STURDYPOWDER,
+	category: "powders",
+	tempHigh: 640,
+	stateHigh: "molten_plutonium",
+	state: "solid",
+	tick: function(pixel){
+		if (Math.random() < 0.0007) {
+			changePixel(pixel, "neutron", false);
+		} else if (Math.random() < 0.0007) {
+			changePixel(pixel, "uranium", false);
+		}
+	},
+	reactions: {
+        "neutron": { elem1:"pn_explosion", tempMin:400, chance:0.1 },
+		"neutron": { temp1: 100, temp2: 100 },
+    },
+	density: 19186,
+}
+elements.molten_plutonium = {
+	color: ["#6b5133", "#743f26", "#7c2727"],
+	behavior: behaviors.LIQUID,
+	category: "states",
+	state: "liquid",
+	tempLow: 620,
+	stateLow: "plutonium",
+	tick: function(pixel){
+		if (Math.random() < 0.0007) {
+			changePixel(pixel, "neutron", false);
+		} else if (Math.random() < 0.0007) {
+			changePixel(pixel, "uranium", false);
+		}
+	},
+	reactions: {
+        "neutron": { elem1:"pn_explosion", tempMin:400, chance:0.1 },
+		"neutron": { temp1: 100, temp2: 100 },
+    },
+	density: 16629,
+}
+elements.pn_explosion = {
+    color: ["#ffb48f","#ffd991","#ffad91"],
+    behavior: [
+        "XX|XX|XX",
+        "XX|EX:80>plasma,plasma,plasma,plasma,radiation,rad_steam,neutron|XX",
+        "XX|XX|XX",
+    ],
+    temp: 100000000,
+    category: "energy",
+    state: "gas",
+    density: 1000,
+    excludeRandom: true,
+    hidden: true,
+    alias: "plutonium nuclear explosion",
+    noMix: true
 }