E_n

(keV)

ΔE_n

(keV)

MCNP

CFNB

Filter components

Flux ´ 10⁵

(n∙cm⁻²∙s⁻¹)

I (%)

Flux ´ 10⁵

(n∙cm⁻²∙s⁻¹)

I (%)

24

1.8

6.2 ± 0.02

98.3

6.2

96.7

0.2 g/cm^{2 10}B + 20 cm Fe + 30 cm Al + 35 g/cm² S

54

1.5

6.9 ± 0.01

76.9

6.8

78.1

0.2 g/cm^{2 10}B + 98 cm Si + 35 g/cm² S

133

2.7

3.3 ± 0.01

92.9

3.1

92.3

0.2 g/cm^{2 10}B + 50 g/cm² Cr +10 cm Ni + 60 cm Si

148

14.8

40.5 ± 0.03

94.6

41.2

95.8

0.2 g/cm^{2 10}B + 98 cm Si + 1 cm Ti