Validation of the Subchannel Code SUBCHANFLOW Using the NUPEC PWR Tests (PSBT)

Table 8

Void fraction standard deviations for all steady state test cases.

Test	Level	Standard deviation
B5	Lower	0.035
	Middle	0.059
	Upper	0.050
B6	Lower	0.045
	Middle	0.043
	Upper	0.080
B7	Lower	0.061
	Middle	0.057
	Upper	0.035
B8	Lower	0.041
	Middle	0.083
	Upper	0.082