36
W
4.2 #lB
ImlA’rm
FACIKRSTO CXNVBW’“INITTALIMILY IM’AKE QCi/d)”
“UKiUKIDY’’C R’TISS!Wm(rmI)KR
.——
Radimuclide
& paid
mlllf-137
initial
-- .. —
TO
D~Pl!fUCXXCFDA3LY-’l
.- .- —--—Liver
Red
C.E.D.E.b/
Slufaes
1.0
E-$/
9.9
E-6
1.1
E+’
9.4
E-6
1.0
E-5
2.2
E-4
2.0
E-5
2.2
E-4
2.0
E-4
2.2
E-4
smumnm-90
initial
year
7.7
E-5
4.2
E-4
4.6
E-+
9.2
E-4
3.1
H
0-30 year
1.6
E-3
8.7
E-3
9.5
E-5
1.9
E-2
6.4
E-5
1.5
E-1
2.3
E-1
2.3
E-2
2.8
E*
5.
E-1
0-30 year
4.5
E+)
6.9
EiI
6.9
E-1
8.4
E-1
1.5
E-1
3&70 year
6.0
E-O
9.2
E-O
9.2
E-1
1.12
E-2
2.0
E-1
year
*3O ysar
30-70 year
3&70 year
FWKNIW239.-24O
& MWKIUH-241
initial
year
●fItisasmd
thattbe
daily diet remairs ccnstant,
but that the mdicmdides
in it
Wle
-
X*
e
fin -pi_*/~.
It iS ~
CJXW SW@J@U@. W
m lE@8 (1987) which provides factors in 8v/Bq (= 3.8 x remdpiamrie),
and is cmsistent
tith UXP mamendatims
(IW 1986, 1987). Itese factors allow for the fractim
of
radhudide
akmrhed fran tbe gut, its distributica
and residence time in the bdy, w
abSOrPtiUI ad effectiveness
of its raiiatim
in the My,
ad its rate of p@ical
decay.
bt -tted
effective
equivaled
(uble-kdy
-).
Otk
&ses are caunitted dose
ES@valents (tissue &%e) . h
C.E.D.E. is tbe m of the be
equivakts
to 11 _
of
tbelxxty ofastdazd
mhezd
tighted
by~risk
result~f
rmauoitdcse
ti that
tisswas
~totbexisk~
aunit &3etotiwbole
body.
CJ E-5 @ies:
x 1(F3.