| Estimated dose rate at D+1
Milirroentgens per hour
(Dunning, 1957)
\ Operation
\ Redwing
;
\ | Operation
lO 4
\t
Gamma Dose Rates on
Hardtack
\!
\
Kabelle Island
I
-1.2
—— Theoretical decay T™
\
\\
—— Theoretical decay of U°>* fission
products as measured by the
AN/PDR-39 (TIB) radiac at 3
feet above an infinite plane
;
lo’
(Miller and Loeb, 1958)
tT
T
10
1O
00
>
38 '36 S7 SBgauNES
"3
lO
,
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