Poseidon plant mainframe

The Poseidon Plant mainframe is an automated voice box character at Poseidon Energy Plant WV-06 in Appalachia.

Background
The Poseidon Plant mainframe voice was broadcasted from Poseidon Energy Plant WV-06 in the case of a critical system failure, triggering a civilian nuclear alert and alerting maintenance and hazmat teams. Inside the plant, it also announced the status of system repairs and lockdowns.

Appearances
The Poseidon Plant mainframe appears only in Fallout 76.