Am Estimated dose rate
lO.
Gamma Dose Rates
Operation Operation
on Rongelap Island
Milliroentgens
per hour
at O+1L
|
\ Redwing
A From Dunning 1957
\
© University of Washington
Hardtack
\
\
———Theoretical decay T™!@
\
Theoretical decay of uess
fission products as measure
10!
by the AN/PDR-39 (TIB)
-
radiac at 3 feet above an
infinite plane
\
(Miller and
\
Loeb, 1958)
\
Marchl
i072
10
:
10°
1955 '56 ‘5758596163
to ao aoe
Days after March !,1954
|O
To)
and Marchi of each yeor indicated
Fig.
2.
4
Decline of Gamma Dose Rates at Rongelap Island.