yais of 137¢g,
Four persogscvisited’
onne: £
from: Ro ei
a
*
addition
WOT TOUGORTEL
ne o ad}!in
4
pooled
urjnevia samples
from both atolls were analysed radiochemically for
Ge gee add JOVANA | DlovA lasdil in , eet ilogloseh nf
$0
and
‘Sr.
Doo
13
meas
Ce
a:
Subsequent Brookhaven National Laboratory expeditions by members of
A
boob OVAHE
oti
J batesetob ene pscrtee © lean? gta
»
the Medical Department nd, Safety and Environmental Protection Division utilized ©
~A8 ts
amcetiy alfete botisdedud
1
no roiteatmeguay
;
" ‘a
whole body. counting and radiochemical analysis of urine and blood samples to
OGE
Goat
TEA be ootoad barn
beqsie magi aaw agiyaa hetenie
identify|and quantify the radionuclides that were present in the body.
Vp
‘ous Bauoiy to taee vel dofdw elfowA tier ban
, dhe
,
sults of these radiological measurements sre given in terms of body burden in
arog
od
drary yvilnidtae pqarlesqafl no tuoffat sek
vasfin «
ee
PS fae,
rbiol oa anw tio
tea teatxo ody ny
tim
and those which are accepted for use with the SI for the time being,
t
ot
.
Tables 1 and 2. Throughout this paper the units of quantities ere SI derived
COTES
:
The re-
“4
Thus both»
qer qed Yo atngbtaay Oe ag ,a2OP (6 dove ay:
the Curie and the Becquere} may be used es units for the quantity activity.
reM HO
bse ee Sige JLlota ennrgal rd phate des
The aforementioned body burden cables illustrate adult mean values for
Poem]
Rongel ap and Utirik.
thle
toy
'
:
age.
of
a?
.s961q Hoot male etnetiaer Masa dere
An adule, as classified here, was a person over 16 years
MegTE
Go,
ou
sure ad?
aot
Vo]
ROVE
‘309
VIEWS
oO <r
o8 genat vl
oe
imam raged] adit
vio box ineyto
.
nee
:
The observed arm
The mean body mass in this age interval was 60 kilograms.
pine ft
!
,
body mass versus age digtribution is shown in Figure 1 for Rongelap Fesideuts,
vor,
POR TRL TRIO Yo@esoyue etl
haw ce
The same body mass versus ai
age distribution was observed ac Utirik.
'
Pa
tut
anys rag
aad
ea
Bos ansat
sriyt
Because of the paucity of measurements at Utirik, information on C0,
65
TE
Beet y
SFA TROE
OMe
cn, and 736 was in some instances derived from the ratio of adult mean body
!
burdens between Rongelap and Utirik.
whe
‘
\
A mean ratio of 2.6 was observed in body
burdens for 65 Zn, 90 Sr, and 1376, after they reached their maxiaum values.
standard deviation of this ratio wae 15%.
“oop
4
ay
me if
or.
In the following analysis, personal body burden histories and residence ines
booed
i
tervals, in conjunction with contemporary dosimetric models, are used to esti-~
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mate internal dose.
Dosimetric distributions were constructed from the results ay
and a summary of the derived activity ingestion rates and dose equivalent : was
sefes a f
provided for various subgroups of the population.
Additionally, exposure rete
history curves were constructed for each atoll for the period following tlic
Rie
Seer
a oie
OP ge EE epee,
heron.
eters