. .
list,
The
respectively,
composi te results
each
day and
Bikini
All
were
compositing
for Eneu were
value
for Z~5Pu
background
order
to
assess
the daily
half
of the individual
results
obtaine G Dy analyzing
by station
the 2“~qPu results
results
2-]’”:Puin air
the colpcsite
ranged
over
pCi/m3.
in the U.S.
variation
filters
from
one half
of t[le filter
for
the total
fro~l 0.6 x 10-4
0.4 x 10-4
;or ..ik ni and Er]cu.
For comparison
during
in air
station
sampling pe,’iod. For
3
pCi /m
to 5.4 i 10-4 Dci/m3.
1968 was
tie average
nl-:1.-.
> ..c
0.4 x 10-4 Uul.
concentration,
the cernainic; one-
}Jo. 1 on Bikini
were
analyzed
separately.
These results are listed in Table El. The results ranged from
-4
-4
<0.7 x 10
pCi/m3 to 7.’3 x 10
pCi/m3.
The average for all samples at this
-4
station is 4 x 10
pcl/E3 which compares quite favorably witr the value of
5.4 x 10-4 pCi/rn3 for the composite.