Neutron Energy (MeV) | Quality Factora (Q) | Fluence per Unit Dose Equivalentb (neutrons cm-2 rem-1) | Fluence per Unit Dose Equivalentb (neutrons cm-2 Sv-1) | |
(thermal) | 2.5 x 10-8 | 2 | 980 x 106 | 980 x 108 |
1 x 10-7 | 2 | 980 x 106 | 980 x 108 | |
1 x 10-6 | 2 | 810 x 106 | 810 x 108 | |
1 x 10-5 | 2 | 810 x 106 | 810 x 108 | |
1 x 10-4 | 2 | 840 x 106 | 840 x 108 | |
1 x 10-3 | 2 | 980 x 106 | 980 x 108 | |
1 x 10-2 | 2.5 | 1010 x 106 | 1010 x 108 | |
1 x 10-1 | 7.5 | 170 x 106 | 170 x 108 | |
5 x 10-1 | 11 | 39 x 106 | 39 x 108 | |
1 | 11 | 27 x 106 | 27 x 108 | |
2.5 | 9 | 29 x 106 | 29 x 108 | |
5 | 8 | 23 x 106 | 23 x 108 | |
7 | 7 | 24 x 106 | 24 x 108 | |
10 | 6.5 | 24 x 106 | 24 x 108 | |
14 | 7.5 | 17 x 106 | 17 x 108 | |
20 | 8 | 16 x 106 | 16 x 108 | |
40 | 7 | 14 x 106 | 14 x 108 | |
60 | 5.5 | 16 x 106 | 16 x 108 | |
1 x 102 | 4 | 20 x 106 | 20 x 108 | |
2 x 102 | 3.5 | 19 x 106 | 19 x 108 | |
3 x 102 | 3.5 | 16 x 106 | 16 x 108 | |
4 x 102 | 3.5 | 14 x 106 | 14 x 108 |
aValue of quality factor (Q) at the point where the dose equivalent is maximum in a 30-cm diameter cylinder tissue-equivalent phantom.
bMonoenergetic neutrons incident normally on a 30-cm diameter cylinder tissue-equivalent phantom.
Haw. Code R. tit. 11, subtit. 1, ch. 45, subch. 1, app B of Subchapter 1