13
.
oof
ee
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get
Leib’
At later tines after fallout, better estimates of radiation doses received
may be obtained fron fila badge readings or dosimeters.
If these film badges
er dosinsters are vor on personnel and the evidence ef their use supports the
view that the readings are a reasonably accurete scoount of the radiation dove
received then the values recorded on the film bedge or dosineter may be accepted
with a correction factor af 3/h te aocount for the difference between the dose
received hy the file bedes or dosimeter (including backscatter) and that received
at the tissue depth ef five centinsters,
Table Ic may be used in estinating
the effective biclogicoal dese,
TABLE Yo
A
—
.
&
&
Film Badce Biclocical
Rearine
¥ector
Frou time af fallout
until time ef
evacuation
Froa tim af return
to 15 days after
initial falloat
From 15 days until
one year after
initiel fallout
Film Baige
or Dosimter
Correction
Dd.
~~
&,
Effective
Effective
Bese Factor
Dose
Biolocical
(Colcm F
x C)
1A
BAN
3/h
af
s/s
fe
2/3
Sf
1/2
Biological
(Coluan A
x D)
FOTALs
*The value of 9/16 hes been rounded eff to 1/2,
tTENCIEMONE: ¥
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