estimated dose rate at D+l
(Dunning, 1957)
S
g
ne
lor
NY
ao
Q
%
&
o
s
9
=
IO
\ Operation
Redwing
7
\ | Operation
XY! Hardtack
=
\
=
Gamma Dose Rates on
Ios
|
NS
Kabelle Island
\
o
—— Theoretical decay yl
\
\
—— Theoretical decay of U2>> fission
products as measured by the
AN/PDR-39 (TIB) radiac at 3
io’ |
feet above an infinite plane
(Miller and Loeb, 1958)
{
q
10
10
9.00
2
55 S6's7SesOEIES
:
t
3
10?
Days after March 1,1954
and March 1 of each year indicated
Fig. 3.
Decline of Gamma Dose Rates at Kabelle Islet.
14
10
4