14
Estimated dose rate at D+1
Milliroentgens per hour
(Dunning, 1957)
\ | Operation
Nt Hardtack
\I
\
Gamma Dose Rates on
4
\
Kabelle Island
°
—~— Theoretical decay T'?
\
\
\
——- Theoretical decay of U*>* fission
products as measured by the
AN/PDR-39 (TIB) radiac at 3
feet above an infinite plane
lO
(Miller and Loeb, 1958)
‘55
4.
10
102
0O
‘56 ‘57 '58'59'1'63
LL.
4,
4
fk
10°
Days after March 1,1954
and March 1 of each year indicated
Pig.
3.
Decline of Gamma Dose Rates at Kabelle Yslet