KaVo 3D eXam - Landscape 8.9 Second Scan

K990400 16 April 2008
Radiation Environment Survey
12-3
Landscape 8.9 Second Scan
Location
Distance in
Feet
[meter]
Exposure
(mR)
Exposure
(μR)
10
scans/wk
mR/wk
25
scans/wk
mR/wk
50
scans/wk
mR/wk
0
o
(A)
3 [0.91m] 0.30 304.5 3.0 7.6 15.2
6 [1.82m] 0.08 77.2 0.8 1.9 3.9
9 [2.74m] 0.04 35.5 0.4 0.9 1.8
45
o
3 [0.91m] 0.31 314.6 3.1 7.9 15.7
6 [1.82m] 0.08 81.4 0.8 2.0 4.1
9 [2.74m] 0.04 36.3 0.4 0.9 1.8
90
o
(B)
3 [0.91m] 0.29 289.1 2.9 7.2 14.5
6 [1.82m] 0.07 73.3 0.7 1.8 3.7
9 [2.74m] 0.03 32.9 0.3 0.8 1.6
135
o
3 [0.91m] 0.24 243.1 2.4 6.1 12.2
6 [1.82m] 0.06 63.7 0.6 1.6 3.2
9 [2.74m] 0.03 28.7 0.3 0.7 1.4
180
o
(C)
3 [0.91m] 0.27 272.5 2.7 6.8 13.6
6 [1.82m] 0.06 64.3 0.6 1.6 3.2
9 [2.74m] 0.03 29.4 0.3 0.7 1.5
225
o
3 [0.91m] 0.26 256.6 2.6 6.4 12.8
6 [1.82m] 0.06 63.6 0.6 1.6 3.2
9 [2.74m] 0.03 29.4 0.3 0.7 1.5
270
o
(D)
3 [0.91m] 0.30 301.1 3.0 7.5 15.1
6 [1.82m] 0.07 73.2 0.7 1.8 3.7
9 [2.74m] 0.03 31.5 0.3 0.8 1.6
315
o
3 [0.91m] 0.32 320.3 3.2 8.0 16.0
6 [1.82m] 0.08 80.1 0.8 2.0 4.0
9 [2.74m] 0.04 36.9 0.4 0.9 1.8
1 meter above
0.03 34.8 0.3 0.9 1.7
1 meter above + 1 Outward
0.08 84.6 0.8 2.1 4.2