Subcritical Multiplication Parameters of the Accelerator-Driven System with 100 MeV Protons at the Kyoto University Critical Assembly

Table 4

Comparison between the measured and calculated neutron multiplication and subcritical multiplication factor obtained from the experiments (Figure 5) and calculations (MCNPX with JENDL/HE-2007).

	Neutron multiplication M
Case	Calculation	Experiment	C/E
(A, 15)	(1.15 ± 0.04) × 10^3	(1.83 ± 0.05) × 10^3	0.63
(G, 15)	(6.25 ± 0.21) × 10^3	(2.88 ± 0.09) × 10^3	2.17
(K, 15)	(2.04 ± 0.09) × 10^3	(1.88 ± 0.05) × 10^3	1.08
	Subcritical multiplication factor ks
Case	Calculation	Experiment	C/E
(A, 15)	0.99913 ± 0.00003	0.99945 ± 0.00001	1.00
(G, 15)	0.99984 ± 0.00003	0.99965 ± 0.00001	1.00
(K, 15)	0.99951 ± 0.00003	0.99947 ± 0.00001	1.00