|
ON
‘l
ER-OFFICE
,
to:
MEMORAN
ay AO4a7yg
PATE
Dr. L. HE. Hempelmann
ne onde
12 September 1946
From: Carl Buckland
suUsUECT: Bikini Apparatus Monitoring
f
On September 10 a request came from Harry Allen and “Duke Taylor to monitor
two pieces of equipment which had come in by express from Dr. Dessauer.
were ehecked for alpha beta and gamma.
and gamma.
They
There Sas no alpha and very little beta
Highest bete and gamma reading total was 2.2 mr/hr which is negligible
and not a health hazard.
Swipes with moist filter paper were taken.
the beta, gamma counter.
Louis Scivally tok counts in
His results are tabulated below.
Standard
Time
12:00
Background
55.6
Ceunt Abs.
5197.0
10 Septenber 1916
Count Total
891.6
Net Count
836.0
Sample #1
Total c/min
|
Wet ofmin
Abs. efmin
Sample # 2
71.0
oe
95-h8
Sample # i
58.0
2.4.
.
1.88
All counts subject to* 5 % error.
. nercorony Aves0
oc/ Harry Allen
_ ‘Files
-
.COLLECTION
_ BOX No.
rover 2p
, TE TOF) .
Zé
_&
oadls
Correction
6.2