Awe stmated dose rate
O°
Operation Operation
Gamma Dose Rates
\ Redwing
on Rongelap Island
Milliroentgens
per hour
at D+l
Hardtack
A From Dunning 1957
O University of Washington
———Theoretical decay T™'@
Theoretical decay of yess
fission products as measure
by the AN/PDR-39 (TIB)
7
radiac at 3 feet above an
infinite plane
(Miller and
Loeb, 1958)
Marchi
1072
qT
10
t
of 2
1955 ‘56 ‘37 58596 163
tt Lt
10
T 3
10
Days after March |,1954
and Marchi of each year indicated
Fig.
2.
Decline of Gamma Dose Rates at Rongelap Island.
13