193Principles of Nuclear Explosive Devices and Debris Analysis
Similarly, the nuclear forensic analysis (NFA) of explosion debris may also
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e
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ivided
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nto
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he
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wo
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ombined
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spects
o
f
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evice
d
esign
a
nd
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evice
d
elivery.
S
ignatures
o
f
d
esign
p
oint
t
o
t
he
c
onstruction
o
f
t
he
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eapon
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nd
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o
t
he
e
ntity
t
hat
f
abricated
i
t.
S
ignatures
o
f
d
elivery
r
elate
t
o
t
he
d
eployment
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f
t
he
d
evice
a
nd
a
re
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ndicative
o
f
w
ho
d
etonated
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t,
r
ather
t
han
w
ho
b
uilt
i
t.
I
f
t
he
e
xplosion
d
ebris
a
rose
from ring a stolen stockpile device, the difference between design and delivery
w
ould be a critical forensic focus.
Forensic
a
nalysis
o
f
n
uclear
e
xplosion
d
ebris
f
or
d
esign
s
ignatures
d
erives
f
rom,
a
nd
i
s
b
enchmarked
a
gainst,
r
adiochemical
d
iagnostic
me
asurements
t
hat ...