One
One
Ten
2
3)
71 days
5.2 years
250 days
"
liver
liver
bone
8
liver
8"
g "
23.~«W"
blood
blood
"
liver
"
65
65
5 days
(for man)
organ
Critical”
0.0015
0.02
0.06
0.0072
0.0001
0.005
0.0013
pe /m1
vec? >)
(3) Kinsman, 1957
(4) NBS Handbook No. 52, 1953
(5) Lowman, 1957
and others
er based on the assumption that water
Maximum permissible concentration in drinking wat
the only source of radioisotopic contami consumption is 2200 ml per day and that water is
grams of food when compensation is made
nation. Values can be directly extrapolated to
ke of water and food
for the difference between the daily inta
(1) Hunter and Ballou , 1951
(2) Strominger et al, 1958
*
**
81
1.17*
1.12
.12*
Bte.47
31
Bte,32
EC
270 days
45 days
none
290 days
2,
Biological
2.6 years
Physical
Half Lite!
84
Gamma
»3)
0058
C960
7°
EC
EC
Beta
energy, Mev
) Radiation
1.1%
1
46%
week month year years
One
Per cent abundance at!
- continued
Fe>?
FeDD
Mn344
products
fission
Non-
Table 1.
3b