X-300 Plant Control Facility

Click on the thumbnails below to see a larger version of the picture.

X-300 Plant Control Facility (PCF), Plant Shift Superintendent (PSS) Office
X-300 Plant Control Facility (PCF), Control Area – Power Operations (Power Pit) with Cascade Cell Panels in the Background
X-300 Plant Control Facility (PCF), Shift Operations Manager Office
X-300 Plant Control Facility (PCF), Instrument Cable Tunnel With Cable Trays and Ladder to Head House
X-300 Plant Control Facility (PCF), Instrument Cable Tunnel With Cable Trays
Portsmouth Gaseous Diffusion Plant Two and Five Mile Emergency Planning Zones For Use by the Emergency Response Organization
X-300 Plant Control Facility (PCF) Exterior, Looking North Northwest with X-640-2 High Pressure Fire Water (HPFW) Tank in Background
X-300 Plant Control Facility (PCF), Looking South With Plant Shift Superintendent (PSS) Emergency Command Vehicles in Foreground
Chiller Water Piping for X-300 Plant Control Facility (PCF)
X-300 Plant Control Facility (PCF) Emergency Generator Building
X-300 Plant Control Facility (PCF) Under Construction, Looking North
X-300A Plant Control Facility (PCF) Electrical Equipment Rooms
X-300A Cascade Automatic Data Processing (CAPD) Facility for Computerized Monitoring of Select Cascade Conditions, Adjacent to X-300 Plant Control Facility (PCF)
X-300 Plant Control Facility (PCF) Basement
X-300 Plant Control Facility (PCF) Basement Mechanical Equipment Room
X-300 Plant Control Facility (PCF) Basement Sprinkler System
X-300 Plant Control Facility (PCF), Control Area – Power Operations (Power Pit)
Early Construction of the X-300 – Circa 1954
Early Construction of the X-300 – Circa 1954
Early Construction of the X-300 – Circa 1954
Early Construction of the X-300 – Circa 1954
X-300 Plant Control Facility (Dome Structure) and X-200A Process Monitoring Building Looking West (1991)

Take a Look Inside the Plant

Using our interactive map, you can locate individual buildings within the plant and learn more about its purpose throughout history. Clicking on a building will bring you in-depth information, photos, and videos.

Click Here to See Interactive Map