Vault 101 reactor level

The  is a level, or division, of Vault 101. This level is the lowermost floor of the Vault. Access to this level is from a stairway connecting this level to the Lower Level. The machinery that sustains the water and life support systems and generates the power for the Vault's electrical grid are located on this level.

Rooms

 * Filter Room
 * Generator Room
 * Reactor Room
 * Storeroom