Research Article

Daily Load-Follow Operation in LEU+-Loaded APR1400 Using Mode-K+ Control Logic

Table 2

Major design parameters of the LEU+ APR1400 reactor [17].

ParameterValue

Reactor power (MWth)3983
Number of fuel assemblies241
Lattice design16X16
Fuel cycle length (month)24
Active core height (cm)381
Equilibrium cycle fuel enrichment (w/o)5.9/5.2
Burnable absorberEr2O3 & Gd2O3
Soluble neutron absorberBoron
Fuel cladZircaloy-4
Coolant inlet/exit temperature (°C)290.6/323.6