Geiger counter (#12082)

Content.Server/Radiation/Events/RadiationSystemUpdatedEvent.cs

@@ -0,0 +1,9 @@
+using Content.Server.Radiation.Systems;
+
+namespace Content.Server.Radiation.Events;
+
+/// <summary>
+///     Raised when <see cref="RadiationSystem"/> updated all
+///     radiation receivers and radiation sources.
+/// </summary>
+public record struct RadiationSystemUpdatedEvent;