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Headquarters
Defense Nuclear Agency
Logistics Directorate
SUBJECT:
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1.
:
Nose Swipe Dat
f
The reason for "so many" nose swipes for Action
"Level ‘for the periods in question is attributed to
rs
short lived natural isotopes that apparently caused
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Neptet
2-7 Dec 78:
4!
8-18 Dec 78:
All readings less than 0.63 PCI/Sample.
The highest reading was 1.01 PCI/Sample.
Eleven highest readings, which ranged from 0.72 PCI to
1.01 PCI, were recounted eight days after the first count.
15-17 Jan 79:
Sample.
2.
The highest reading was 0.72 PCI/
Period recorded as "8-18 Jan" should have read
"8218 Dec''.
period.
Book has been corrected to reflect correct
Director for Logistics
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0.69 PCI/Sample.
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The recounts ranged from 0.00 PCI to 0.53. After the
recount, the highest reading amoung all 170 samples was
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the readings. Action level for nose swipes is 112.6
PCI/Sample. Highest readings for these periods are:
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Washington, D.C. 20305
13 March 1979
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