Core Pool Coolant Tank 80 kL Primary Circuit Coolant Tank 150 kL Pressurizer Pressure Relief Tank Waste M02 M01 M03 Tunnel External Water Source Unlimited External Coolant Reservoir 500 kL External Primary Pump Internal Primary Pump External Chemical Pump Cleaning Pump Boric Acid Dosing Pump Boron Filter Pump Core Pool Pump Steam Generator Evaporator Pool Front of Building Feedwater Pump C o n d e n s e r A1 Pump B1 Pump C1 Pump A2 Pump B2 Pump C2 Pump D1 Pump Condenser Pump Condenser Evaporator Pool Back of Building NaOH Tank Outlet Valve Sodium Hydroxide Reserve Boric Acid Reserve Water Tank Outlet Valve Ion Column Outlet Valve Ion Column Inlet Valve Boric Acid Tank Purge Valve NaOH Tank Purge Valve Boric Acid Cleaning Water NaOH Ion Column Purge Valve Relief Tank Vent Valve Pressurizer Vent Valve RCV Core Vent Valve Cooling Valve (spray) C1 Valve B1 Valve A1 Valve C2 Valve B2 Valve A2 Valve C3 Valve B3 Valve A3 Valve Core Vessel 250 kL Core Outer Vessel 150 kL Steam Generator C 60 kL Steam Generator B 60 kL Steam Generator A 60 kL STG C Drain Valve STG B Drain Valve STG A Drain Valve A4 Valve MSCV B4 Valve MSCV C4 Valve MSCV A5 Valve B5 Valve Bypass Valve A6 Valve B6 Valve C6 Valve Condenser Drain Valve Chemical Treatment Room - L0-2 L2 L1 L1 L0 Chemical Loading Room - L2 Condenser Room - L0 Generator Turbine Room - L3 Reactor Core Containment Room - L0 Turbine A Vent Valve Turbine B Vent Valve Turbine C Vent Valve Nucleares Piping and Plumbing Diagram Game Version: 2.2.23.190 Updated on: 29 MAY 2025 Created by: KerBallOne Circulation Pump Designed for extended operation Freight Pump Designed for intermittent operation Valve with handle manual operation only Valve with wheel automatic control with bypass for manual operation Valve automatic operation only Pipe for liquid Pipe for steam 360 kL Turbine Vent Tank C5 Valve Bypass Valve Bypass Valve Fuel Tank Fuel 3400 L Genset Room Waste Tank