13
Bee stimated dose rate
at D+1L
102
-_
10
w
Q
l
_
8
«
Operation Operation
Gamma Dose Rates
Q
on Rongelap Isiand
W
&
8,
wn
S|
x
=
Redwing
A From Dunning 1957
O University of Washington
\ |
Hardtack
———Theoretical decay T7!@
=
Theoretical decay of yess
fission products as measure
by the AN/PDR-39 (TIB)
1o"!
radiac at 3 feet above an
infinite plane (Miller and
Loeb, 1958)
Morchl
1072
q
10
T
10°
1955 '56'5758'59'6163
Hl
toil
tl
T
10°
Days after March !,1954
and Marchi of each year indicated
Fig. 2.
10
Decline of Gamma Dose Rates at Rongelap Island.