Super reactor

A super reactor is a workshop object

Background
Developed by the Vault-Tec Corporation for use in vaults and other facilities requiring a high powered energy source, such as the automated missile silos of the Appalachian Automated Launch System. The Vault 94 terminal entries describe the vault's reactor system, referring to the super reactor as Class-VI. The missile silo records note that each location was outfitted with three of the Class-IV variants.

Gameplay
This is a large workshop object, which allows one to generate one hundred units of power. They can be built in any C.A.M.P., in shelters, or at public workshops once one knows the accompanying plan.

Locations

 * Vault 51
 * Vault 76
 * Vault 94
 * Site Alpha
 * Site Bravo
 * Site Charlie

Behind the scenes
In Fallout 4 concept art by Josh Jay, the object is labeled "Vault Star" super reactor.