Research Article

Nuclear Data Uncertainty Quantification and Propagation for Safety Analysis of Lead-Cooled Fast Reactors

Table 1

System model specifications for the current DLFR system in MiniSAS.

System ComponentsDescription

Coolant flow rate28,560 kg/s
Coolant inlet663.3 K
Fuel/coolant typeOxide/lead
Core channels2 channels: IC and OC
Heat exchanger (HX)4 identical HX—1 is modelled in SAS
Steam generatorOnce-through SG
PumpNormalized pump head vs. time provided for the intermediate and primary pumps
Direct reactor auxiliary cooling system (DRACS)Emergency cooling system