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RADIOACTIVE CONTAMINATION OF AREAS IN THE PACIFIC OCEAN FROM NUCLEAR TESTS
GROSS ACTIVITY
Table 2—Summary of Gross Beta Activity in Major Plant Foods (NRDL)*
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AVERAGE Acriviry (uo/e x 108 oF we/co x 108) =
Arrowroot
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Breadfruit}
Pandanus
Papaya
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» As determined on basis UsO» standards and empirical seattering qud sbsorption corrections.
“Collections made about Fobrilary 1, 1955. Data reportedaz of March 1, 1955,
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.
Table 3—-Gross Beta Activity ia Plant Samples * (NRDL)
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Part
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Gejen
Portulactee-s-eeneennennenn
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110
2.32
AITOWTO-----o-nnnnnnn
PatonFeeeencennneceee]
Papoyaenaceaece cece enoe -({GPO N.
Entwetek
192
45
0.8
Milk,
DBT
1.90
408
Biipe op00att—.-a-ns-neeneae
Le
0.17
0.36
0.38
0.65
age
0.33
Meat...anon
Green coronnt_...-.----ooo ohell
Busk
Shell,
Mlk, husk
coronut,
Coconut.
3.05
:
Meat.
helt
Husk
Leaves.
Frond
Leaves, frond.
numa
Frutt
park
‘Taro.
‘Tuber, roots with goll
Pat
Cofmnikee
ext
Rongelap
1.28
0.32
oes
0.25
0.88
-ov ce cner ev s|[e n ser cose|cov rnso e |-er scer se
0.12
eel127 0.37ye] 0.70gal0.58
2.87
Leaves, trunk.
1
Enlaetok
1.05
neeee
Lor
0.72
1.87
PO
0.25
0.80
oce]O22017
0.32
0.25
0.00
OBE
0.24
ou
Lal
9.08
0.48
0.12
0.76
0.40
0.41
0.79
0.12
0.35
1.67
0.86
0.88
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© Allcounts were corrected for the counting efficlency of Sc#—Y".
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0.95
0.17
0.28
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0.37
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0.30
0.18
0.68
0.84
0,28
6.00
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» Gross bets activity of plant samples was determined in April 1956 and that ofsoil and water In May 1956.
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