Table 4-7. Annular sector factors for local dose evaluations.
|
Fraction of total population dose in sectorb |
Fraction of total population dose that is dose to average person in sectorb |
|
Sectora |
1 (8-16 km) |
2 (16-32 km) |
3 (32-48 km) |
4 (48-64 km) |
5 (64-80 km) |
1 (8-16 km) |
2 (16-32 km) |
3 (32-48 km) |
4 (48-64 km) |
5 (64-80 km) | |
|
A (N) |
3.09¥10-4 |
2.79¥10-2 |
2.70¥10-2 |
8.63¥10-3 |
1.49¥10-2 |
1.19¥10-5 |
5.25¥10-6 |
2.69¥10-6 |
1.70¥10-6 |
1.22¥10-6 | |
|
B (NNE) |
5.86¥10-5 |
5.75¥10-3 |
4.71¥10-3 |
6.50¥10-3 |
1.51¥10-2 |
9.77¥10-6 |
4.35¥10-6 |
2.28¥10-6 |
1.46¥10-6 |
1.05¥10-6 | |
|
C (NE) |
1.02¥10-5 |
1.35¥10-2 |
7.03¥10-3 |
8.33¥10-3 |
1.17¥10-2 |
1.02¥10-5 |
4.57¥10-6 |
2.40¥10-6 |
1.58¥10-6 |
1.15¥10-6 | |
|
D (ENE) |
2.76¥10-4 |
1.29¥10-2 |
9.56¥10-3 |
7.43¥10-3 |
4.15¥10-2 |
1.02¥10-5 |
4.12¥10-6 |
2.13¥10-6 |
1.39¥10-6 |
1.02¥10-6 | |
|
E (E) |
1.28¥10-3 |
2.21¥10-2 |
8.91¥10-3 |
9.67¥10-3 |
3.48¥10-3 |
8.27¥10-6 |
3.27¥10-6 |
1.68¥10-6 |
1.10¥10-6 |
8.02¥10-7 | |
|
F (ESE) |
2.55¥10-4 |
4.37¥10-3 |
2.79¥10-3 |
2.56¥10-3 |
2.24¥10-3 |
7.07¥10-6 |
2.81¥10-6 |
1.45¥10-6 |
9.44¥10-7 |
6.90¥10-7 | |
|
G (SE) |
1.29¥10-4 |
1.11¥10-3 |
6.78¥10-3 |
4.54¥10-3 |
4.25¥10-3 |
4.96¥10-6 |
2.02¥10-6 |
1.04¥10-6 |
6.79¥10-7 |
4.95¥10-7 | |
|
H (SSE) |
1.61¥10-4 |
6.63¥10-4 |
6.92¥10-4 |
8.10¥10-4 |
1.12¥10-3 |
4.04¥10-6 |
1.70¥10-6 |
9.00¥10-7 |
5.97¥10-7 |
4.40¥10-7 | |
|
I (S) |
2.25¥10-6 |
5.48¥10-4 |
7.24¥10-4 |
2.69¥10-3 |
9.34¥10-4 |
2.25¥10-6 |
9.83¥10-7 |
5.44¥10-7 |
3.71¥10-7 |
2.80¥10-7 | |
|
J (SSW) |
1.29¥10-5 |
2.42¥10-3 |
2.90¥10-3 |
4.11¥10-3 |
2.12¥10-3 |
6.46¥10-6 |
2.70¥10-6 |
1.45¥10-6 |
9.82¥10-7 |
7.22¥10-7 | |
|
K (SW) |
1.87¥10-4 |
4.17¥10-3 |
5.22¥10-3 |
4.06¥10-3 |
3.02¥10-3 |
1.10¥10-5 |
4.41¥10-6 |
2.33¥10-6 |
1.56¥10-6 |
1.14¥10-6 | |
|
L (WSW) |
5.18¥10-4 |
3.87¥10-3 |
1.32¥10-2 |
2.84¥10-3 |
5.31¥10-3 |
8.64¥10-6 |
3.50¥10-6 |
1.86¥10-6 |
1.24¥10-6 |
9.13¥10-7 | |
|
M (W) |
3.43¥10-4 |
8.52¥10-3 |
1.11¥10-2 |
7.51¥10-3 |
4.62¥10-3 |
6.24¥10-6 |
2.57¥10-6 |
1.40¥10-6 |
9.40¥10-7 |
6.82¥10-7 | |
|
N (WNW) |
2.89¥10-3 |
9.16¥10-3 |
1.57¥10-1 |
4.99¥10-2 |
8.33¥10-3 |
6.43¥10-6 |
2.74¥10-6 |
1.47¥10-6 |
9.92¥10-7 |
7.22¥10-7 | |
|
O (NW) |
2.23¥10-3 |
2.08¥10-2 |
1.57¥10-1 |
3.04¥10-2 |
2.48¥10-3 |
8.22¥10-6 |
3.52¥10-6 |
1.79¥10-6 |
1.14¥10-6 |
8.21¥10-7 | |
|
P (NNW) |
3.97¥10-3 |
8.47¥10-2 |
6.28¥10-2 |
9.74¥10-3 |
6.34¥10-3 |
1.09¥10-5 |
4.70¥10-6 |
2.31¥10-6 |
1.46¥10-6 |
1.04¥10-6 |
a. Sector letter is letter shown on Figure 4-1. Letters in parentheses after the sector letter indicate the compass direction of the sector.
b. km = kilometers; to convert to miles, multiply by 0.62137.
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