Nov., 1946
.
Nucirr Formep In Fission
2437
5
10
,
°
Fission yield, %.
107:
10-8
10-4
1075
60
.
80
100
120
Mass number.
Fig. 1.—Yields of U*** fission product chains as a function of mass:
140
160
180
©, certain mass assignment; ©, uncertain mass
assignment (mass 153 1s now certain (1H113)).