Make radiation collector a power supplier (#24978)

Content.Server/Singularity/Components/RadiationCollectorComponent.cs

@@ -11,12 +11,22 @@ namespace Content.Server.Singularity.Components;
 public sealed partial class RadiationCollectorComponent : Component
 {
     /// <summary>
-    ///     How much joules will collector generate for each rad.
+    ///     Power output (in Watts) per unit of radiation collected.
     /// </summary>
     [DataField]
     [ViewVariables(VVAccess.ReadWrite)]
     public float ChargeModifier = 30000f;
 
+    /// <summary>
+    ///     Number of power ticks that the power supply can remain active for. This is needed since
+    ///     power and radiation don't update at the same tickrate, and since radiation does not provide
+    ///     an update when radiation is removed. When this goes to zero, zero out the power supplier
+    ///     to model the radiation source going away.
+    /// </summary>
+    [DataField]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public int PowerTicksLeft = 0;
+
     /// <summary>
     ///     Is the machine enabled.
     /// </summary>