Quality Factor (Neutron) / (Neutron Quality Factor) |
Neutron Energy (MeV) |
Quality Factor (Q)^{a} |
Flux per unit Dose equivalent ^{b} (neutrons cm^{-2} rem^{ –1}) |
Neutron Energy (MeV) |
Quality Factor (Q)^{a} |
Flux per unit Dose equivalent ^{b} (neutrons cm^{-2} rem^{ –1}) |
(Thermal) 2.5 X 10^{-8} |
2 |
980 X 10^{6} |
5 |
8 |
23 X 10^{6} |
1 X 10^{-7} |
2 |
980 X 10^{6} |
7 |
7 |
24 X 10^{6} |
1 X 10^{-6} |
2 |
810 X 10^{6} |
10 |
6.5 |
24 X 10^{6} |
1 X 10^{-5} |
2 |
810 X 10^{6} |
14 |
7.5 |
17 X 10^{6} |
1 X 10^{-4} |
2 |
840 X 10^{6} |
20 |
8 |
16 X 10^{6} |
1 X 10^{-3} |
2 |
980 X 10^{6} |
40 |
7 |
14 X 10^{6} |
1 X 10^{-2} |
2.5 |
1010 X 10^{6} |
60 |
5.5 |
16 X 10^{6} |
1 X 10^{-1} |
7.5 |
170 X 10^{6} |
1 X 10^{2} |
4 |
20 X 10^{6} |
5 X 10^{-1} |
11 |
39 X&10^{6} |
2 X 10^{2} |
3.5 |
19 X 10^{6} |
1 |
11 |
27 X 10^{6} |
3 X 10^{2} |
3.5 |
16 X 10^{6} |
2.5 |
9 |
29 X 10^{6} |
4 X 10^{2} |
3.5 |
14 X 10^{6} |
^{a} Value of quality factor (Q). at the point where the dose equivalent is maximum in a 30-cm diameter cylinder tissue-equivalent phantom. |
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^{b} Monoenergetic neutrons incident normally on a 30-cm diameter cylinder tissue- equivalent phantom. |