HO?
STANOARD FORM NO. 64
|
a
lMENT
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s
F
UNITED STATES GOVERN
DQ
Office Memorandu
—
TO
C. L. Dunham, M. D., ntreot, “afSol
Division of Biology and Medicine
Gordon M, Dunning, Chief, Radiation BEfects .of Weapons Branch
Division of Biology and Medicine
RADIATION EXPOSURES - OPERATION HARDTACK
SYMBOL:
BMREW: AWK
The film badge records of individual radiation exposures during
the Pacific phase of Operation HARDTACK have been received by
|the Division. The staff of the Radiation Effects of Weapons Branch
thks compiled the attached list of exposures. A recapitulation of
|these exposures is as follows:
=~
a
HISTORIAN
As tae
SUBJECT:
2
t
3%
RG DOE
COMMISSION
320 U.S. ALUMIL ENERUI
FROM
+
Range
x
s&
w}
4x and over
< «
xR
S
Ste
7r and over
mls e
126 _
‘88
54
.
8r and over
39
a
10r andover
OM
&
12r and over
6 6
-
26
9r and over
0
o
|
5r and over
6r and over.
“Bm
2
Number
OQ - 12,413r (highest recorded) (about) 19669
3r and over
403
[8s
2
~
DATE: October 29, 1958
ho
15
7
llr and over _
-
2
‘
1
Doses over 5r are those authorized because of the “urgent necessity.
to collect timely data. Doses were authorized up to 20r for some
individuals involved in cloud sampling operations.
Enclosure:
«oe
Operation HARDTACK Personnel Dosage Report. ..—"
of Personnel who participated in Operation
HARDTACK and the Dosage of Whole Body
Ionizing Gamma Radiation Received by
Individuals (Over 03000).
cc:
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ot
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|
Dr. Shilling
Dr. Western
gp Ae
(
feet
Aut
PT TOTAL @ Erne
pie
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ih
ag
ey
C.
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Gyr
cat
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On
rey
j
ry
7
2
.
+3 / 2
.
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