diff --git a/code/game/events/Events/BlowOut.dm b/code/game/events/Events/BlowOut.dm
new file mode 100644
index 00000000000..66b1b9f49d9
--- /dev/null
+++ b/code/game/events/Events/BlowOut.dm
@@ -0,0 +1,34 @@
+/area/var/radsafe = 0
+/area/maintenance/radsafe = 1
+/area/ai_monitored/maintenance/radsafe = 1
+/area/centcom/radsafe = 1
+/area/admin/radsafe = 1
+/area/adminsafety/radsafe = 1
+/area/shuttle/radsafe = 1
+/area/syndicate_station/radsafe = 1
+/area/asteroid/radsafe = 1
+/area/crew_quarters/sleeping/radsafe = 1
+
+/datum/event/blowout
+	Lifetime = 150
+	Announce()
+		if(!forced && prob(90))
+			ActiveEvent = null
+			SpawnEvent()
+			del src
+			return
+		command_alert("Warning: Ship approaching high-density radiation cloud. Seek cover immediately.")
+	Tick()
+		if(ActiveFor == 50)
+			command_alert("Ship has entered radiation cloud. Do not leave cover until it has passed.")
+		if(ActiveFor == 100 || ActiveFor == 150)	//1/2 and 2/2 f the way after it start proper make peope be half dead mostly
+			for(var/mob/living/carbon/M in world)
+				var/area = M.loc.loc
+				while(!istype(area, /area))
+					area = area:loc
+				if(area:radsafe)
+					continue
+				if(!M.stat)
+					M.radiate(100)
+	Die()
+		command_alert("The ship has cleared the radiation cloud. It is now safe to leave cover.")
\ No newline at end of file
diff --git a/code/game/events/EventsMain.dm b/code/game/events/EventsMain.dm
index a1d8666679a..045d17c7484 100644
--- a/code/game/events/EventsMain.dm
+++ b/code/game/events/EventsMain.dm
@@ -6,8 +6,8 @@
 
 */
 
-
-var/list/EventTypes = typesof(/datum/event) - /datum/event - /datum/event/spaceninja
+var/list/DisallowedEvents = list(/datum/event/spaceninja, /datum/event/prisonbreak, /datum/event/immovablerod)
+var/list/EventTypes = typesof(/datum/event) - /datum/event - DisallowedEvents
 var/datum/event/ActiveEvent = null
 var/datum/event/LongTermEvent = null