1000
FIGURE &
Vat eg
Gamma Dose Rates on The
Tsiand of Ronge lap
R= 100
3
6
m
he
&
a
~~ 10
a
8
~
8
eo
S
5
wd
et
ot
Sse
La
=
‘
‘
Garma Dose Rates Three Feet Above
Ground on Island of Rongelap
—— 0 —- Theoretical Decay According to
(Time)7++2 (Starting D+1 days).
Estimated From Relative Theoretical
Gamna Dose Rates, Decay Rates of Fission
Products, Energy of the Ganmas, and the
~——="
Number of Gamma Photons Per Disintegration.
.
QO.1
!
l
10
—_I
100
Time After Detonation (Tnys)}
1000