Table 1: Westinghouse SMR reactor data

1 January 2000

Reactor
Type Integral PWR
Thermal power (MWt) 800
Electrical power (MWe) ≥225
Primary coolant/moderator Light water
Design life 60 years
System pressure (MPa) 15.5
System temperature (°C) 310
Core
Fuel material UO2
Cladding material Zirlo
Fuel array 17x17
Number fuel assemblies 89
Active fuel height (ft) 8
Enrichment 4.95 % by weight U-235
Fuel cycle length (months) 24 months
Burnup (GWd/MTU) >62
Number of control rod drive mechanisms 37
Reactor coolant pumps
Number 8
Type External; horizontally mounted
Coolant flow (gallons/min) 100,000
Steam generators
Type Recirculating, once through
Tube material Alloy 690
Active tube length (ft) 25



Privacy Policy
We have updated our privacy policy. In the latest update it explains what cookies are and how we use them on our site. To learn more about cookies and their benefits, please view our privacy policy. Please be aware that parts of this site will not function correctly if you disable cookies. By continuing to use this site, you consent to our use of cookies in accordance with our privacy policy unless you have disabled them.