ee ee ee
Table IV
ESTIMATED INTEGRAL EXTERNAL FREE AIR GAMMA DOSES - (Rads)
Time Interval - Years
5
10
30
70
Unmodified
I,
—
.99
1.80
4.03
6.68
1. Village graveled
(.78)
(1.54)
(3.28)
(5,58)
3. + Northem islands
plowed
(.35)
(0.74)
2, + Janet plowed
(,50)
(2.12)
(3.81)
(1.63)
(3.03)
Unmodified
1.08
1.93
4.34
7.14
Ip
—
(.90)
(.59)
(.38)
(1.63)
(1.08)
(0.73)
(3.76)
(2.50)
(1.81)
(6.31)
(4.38)
(3.41)
0.47
0.83
1,92
(0.26)
(0.48)
(1.23)
0.77
1.42
(0.55)
(0.27)
(1.06)
(0.52)
1. Village graveled =
2, + Janet plowed
3. + Northern islands
plowed
Unmodified
II
:
3. Northern islands
Unmodified
IiI 1, Village graveled
2. + Janet plowed
IV Unmodifiea!
0.15
Mean population dose
(see text) Unmodified
0.62
1.12
(0.52)
3, + all Northern
(0.27)
plowed
(0.37)
‘
0.40
7
Maneee
*See HASL-170, ORP/SID 72-1
-
13
-
(2.38)
3,27.
5.58
(2.52)
(1.36)
;
2.60
(0.95)
(2.27)
(0.51)
(1,32)
0.80
3,35
(4.48) °
(2.71).-
0.87
(0.68)
,
Sea level U.S.A. (80
mrad/yr)* Typical
«©
0.29
1. Village graveled
. 2. + Janet plowed
an
(1.00)
1.89
:
' 4,49
(4.01)
(1,66)
(3.08)
2.40
5.60
(2,60)