[Estimated dose rate at D+l1l
(Dunning, 1957)
Sig
Owl
g
w
is5)
q
YH
°c
s
E16
9
=
\ Operation
\ Redwing
7
\ | Operation
\f Hardtack
=
Gamma Dose Rates on
loo
\!
Kabelle Island
—— Theoretical decay T'*
\
\
\
—— Theoretical decay of U2" fission
products as measured by the
AN/PDR-39 (TIB) radiac at 3
feet above an infinite plane
Io
(Miller and Loeb, 1958)
‘55
q
oT
10
10°
OO
‘56 'S7 S8'59'6163
+
q
10
3
Days after March 1,1954
and March 1] of each year indicated
Fig.
3.
Decline of Gamma Dose Rates at Kabelle Islet.
14
1O
4