Default: 820 (2025)  |  Base: 397 (2001, Turton 5th ed.)  |  Scale = CEPCI / 397 | Vessels sized ×1.25 (Turton et al.) — matches Python simulator output
SMR Reactor — Furnace Duty
Valid: 3,000 – 100,000 kW  |  FBM = 2.19
SMR Reactor — Pressure Vessel
Valid: 0.3 – 520 m³  |  SS316 default
Methanol Reactor
Valid: 0.3 – 520 m³  |  SS316 default
Flash Vessel
Valid: 0.3 – 520 m³  |  SS316 default
Heater / Heat Exchanger
Valid: 10 – 1,000 m²  |  CS default
Compressor
Recip: 7.5 – 75 kW  |  Centrifugal: 450 – 3,000 kW