Simulation Strategy for the Evaluation of Neutronic Properties of a Canadian SCWR Fuel Channel

Table 1

Channel multiplication factors and CVRs for models without axial reflector cells.

Model	𝑘^cooledeff	𝑘^voidedeff	CVR (mk)
	Reflective axial BCs
Reference without reflector cells	1.21712±0.00004	1.20923±0.00005	−5.36±0.06
Strategy	1.21711	1.20925	−5.34
	Void axial BCs
Reference without reflector cells	1.21207±0.00004	1.19808±0.00005	−9.63±0.06
Strategy	1.21195	1.19808	−9.55