The Nuclear Option (Brotherhood of Steel)

The Nuclear Option is a quest and achievement/trophy in Fallout 4.

Quest stages
300 - Activate Institute Relay 350 - Reach Institute Reactor 400 - (Optional) Issue Evacuation Order 450 - Use Terminal to Override Institute Lockdown 430 - Reach the Reactor 475 - Plant Fusion Pulse Charge Inside Reactor 500 600 700 710 740 800