SINGLE PARTICLES FROM HIGH-YIELD AIR BURSTS
TT TTT
TTT
ttt
Tg
=
|
TT
105
oO
'
Nn
_
o
'
ow
BETA ACTIVITY (RELATIVE SCALE)
107!
1074
103
ft
‘
tL
10
te
tT
ttt
DECAY TIME, DAYS
100
1000
Fig. 5—Beta-activity decay of unfractionated ?®U and Pu fissionproduct mixtures.