Ae Estimated dose rate
at Dt+i
O
Gamma Dose Rates
on Rongelap Island
Milliroentgens
per hour
lo?
Operation Operation
NN Redwing
Hardtack
A From Dunning 1957
O University of Washington
———Theoretical decay T!?
Theoretical decay of ue
fission products as measure
by the AN/PDR-39 (TIB)
7
radiac at 3 feet above an
infinite plane
(Miller and
Loeb, 1958)
March!
107?
l
'
10
10°
1955
l
.
i
‘56'5758596163
|
J} ti jt
T
10°
Days after March 1,1954
and Marchi of each year indicated
Fig.
2.
Decline of Gamma Dose Rates at Rongelap Island.
13