diff --git a/technic/machines/HV/nuclear_reactor.lua b/technic/machines/HV/nuclear_reactor.lua
index 16bb928..cea3a91 100644
--- a/technic/machines/HV/nuclear_reactor.lua
+++ b/technic/machines/HV/nuclear_reactor.lua
@@ -221,6 +221,7 @@ end
 
 
 minetest.register_abm({
+	label = "Machines: reactor melt-down check",
 	nodenames = {"technic:hv_nuclear_reactor_core_active"},
 	interval = 4,
 	chance = 1,
diff --git a/technic/machines/MV/power_radiator.lua b/technic/machines/MV/power_radiator.lua
index 9349e66..623af34 100644
--- a/technic/machines/MV/power_radiator.lua
+++ b/technic/machines/MV/power_radiator.lua
@@ -146,6 +146,7 @@ minetest.register_node("technic:power_radiator", {
 })
 
 minetest.register_abm({
+	label = "Machines: run power radiator",
 	nodenames = {"technic:power_radiator"},
 	interval   = 1,
 	chance     = 1,
diff --git a/technic/machines/other/coal_alloy_furnace.lua b/technic/machines/other/coal_alloy_furnace.lua
index 58af679..30db8ed 100644
--- a/technic/machines/other/coal_alloy_furnace.lua
+++ b/technic/machines/other/coal_alloy_furnace.lua
@@ -70,6 +70,7 @@ minetest.register_node("technic:coal_alloy_furnace_active", {
 })
 
 minetest.register_abm({
+	label = "Machines: run coal alloy furnace",
 	nodenames = {"technic:coal_alloy_furnace", "technic:coal_alloy_furnace_active"},
 	interval = 1,
 	chance = 1,
diff --git a/technic/machines/other/injector.lua b/technic/machines/other/injector.lua
index ec8966c..7dc5d0c 100644
--- a/technic/machines/other/injector.lua
+++ b/technic/machines/other/injector.lua
@@ -104,6 +104,7 @@ minetest.register_node("technic:injector", {
 })
 
 minetest.register_abm({
+	label = "Machines: run injector",
 	nodenames = {"technic:injector"},
 	interval = 1,
 	chance = 1,
diff --git a/technic/machines/power_monitor.lua b/technic/machines/power_monitor.lua
index 4306693..8c5bed6 100644
--- a/technic/machines/power_monitor.lua
+++ b/technic/machines/power_monitor.lua
@@ -35,7 +35,7 @@ minetest.register_node("technic:power_monitor",{
 
 minetest.register_abm({
 	nodenames = {"technic:power_monitor"},
-	label = "Power Monitor",
+	label = "Machines: run power monitor",
 	interval   = 1,
 	chance     = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
diff --git a/technic/machines/switching_station.lua b/technic/machines/switching_station.lua
index dcf6849..4fbd269 100644
--- a/technic/machines/switching_station.lua
+++ b/technic/machines/switching_station.lua
@@ -436,6 +436,7 @@ local function switching_station_timeout_count(pos, tier)
 	end
 end
 minetest.register_abm({
+	label = "Machines: timeout check",
 	nodenames = {"group:technic_machine"},
 	interval   = 1,
 	chance     = 1,
@@ -461,6 +462,7 @@ minetest.register_abm({
 
 --Re-enable disabled switching station if necessary, similar to the timeout above
 minetest.register_abm({
+	label = "Machines: re-enable check",
 	nodenames = {"technic:switching_station"},
 	interval   = 1,
 	chance     = 1,
diff --git a/technic/radiation.lua b/technic/radiation.lua
index 79dfcb4..6a93483 100644
--- a/technic/radiation.lua
+++ b/technic/radiation.lua
@@ -346,6 +346,7 @@ end
 
 if minetest.setting_getbool("enable_damage") then
 	minetest.register_abm({
+		label = "Radiation damage",
 		nodenames = {"group:radioactive"},
 		interval = 1,
 		chance = 1,
@@ -438,6 +439,7 @@ minetest.register_node("technic:chernobylite_block", {
 })
 
 minetest.register_abm({
+	label = "Corium: boil-off water (sources)",
 	nodenames = {"group:water"},
 	neighbors = {"technic:corium_source"},
 	interval = 1,
@@ -448,6 +450,7 @@ minetest.register_abm({
 })
 
 minetest.register_abm({
+	label = "Corium: boil-off water (flowing)",
 	nodenames = {"technic:corium_flowing"},
 	neighbors = {"group:water"},
 	interval = 1,
@@ -458,6 +461,7 @@ minetest.register_abm({
 })
 
 minetest.register_abm({
+	label = "Corium: become chernobylite",
 	nodenames = {"technic:corium_flowing"},
 	interval = 5,
 	chance = (griefing and 10 or 1),
@@ -468,6 +472,7 @@ minetest.register_abm({
 
 if griefing then
 	minetest.register_abm({
+		label = "Corium: griefing",
 		nodenames = {"technic:corium_source", "technic:corium_flowing"},
 		interval = 4,
 		chance = 4,
diff --git a/technic/tools/tree_tap.lua b/technic/tools/tree_tap.lua
index e84fe33..ae68b56 100644
--- a/technic/tools/tree_tap.lua
+++ b/technic/tools/tree_tap.lua
@@ -62,6 +62,7 @@ minetest.register_craftitem("technic:rubber", {
 })
 
 minetest.register_abm({
+	label = "Tools: tree tap",
 	nodenames = {"moretrees:rubber_tree_trunk_empty"},
 	interval = 60,
 	chance = 15,
diff --git a/technic_worldgen/rubber.lua b/technic_worldgen/rubber.lua
index 3094fa0..3307b8b 100644
--- a/technic_worldgen/rubber.lua
+++ b/technic_worldgen/rubber.lua
@@ -73,6 +73,7 @@ technic.rubber_tree_model={
 
 minetest.register_abm({
 	nodenames = {"moretrees:rubber_tree_sapling"},
+	label = "Worldgen: grow rubber tree sapling",
 	interval = 60,
 	chance = 20,
 	action = function(pos, node)