
198 Nuclear Forensic Analysis
devices. In Table 5.1 are listed explicit cumulative-yield values for
147
Nd and
161
Tb
f
or
e
ach
ssion-split
c
omponent.
F
or
p
roducts
n
ear
t
he
t
op
o
f
t
he
he
avy
h
ump
(
A
=
1
40
−
1
47),
t
he
s
pread
i
n
c
umulative
y
ields
a
mong
t
he
s
ix
c
omponents
o
f
t
he
ssion split is < ×2 (e.g., see the
147
Nd values in Table 5.1).
During
n
uclear
t
esting,
he
avy
r
eliance
w
as
p
laced
o
n
t
hese
p
eak-yield
p
roducts
f
or
r
adiochemical
d
iagnosis
o
f
ssion
p
erformance,
b
ecause
a
s
mall
e
rror
i
n
t
he
d
eter-
mination
o
f
t
he
r
elative
c
ontributions
o
f
t
he
s
ix
s
plit
c
omponents
h
ad
o
nly
m
inor
i
mpact
o
n
t
he
c
onvolution
o
f
a
d
evice-specic
s
et
o
f
c
umulative