Olney Powerworks

 is a location which will be added to Fallout 3 in the Broken Steel DLC pack. .

It is an old power plant in the Sewers of Old Olney defended by Enclave forces where you have to go in order to find components for the Tesla Cannon in the middle of a Tesla Coil.

In keeping with the town of Old Olney's current occupancy, Deathclaws also appear within the confines of the power station.

Appearances
appears in the Fallout 3 DLC Broken Steel.