28

a

RADIOACTIVE CONTAMINATION OF AREAS IN THE PACIFIC OCEAN FROM NUCLEAR TESTE

Table 30—Radiochemical Analysis of Biological Specimens from Rongelap Atoll (NRDL)—Con
Istanp, SAMPLE No., aND SAMPLE

Wrt

TISSUE

Weiant

(g)

Ca (mg)

Beta

Gama

Actrviry| Activiry |NucLipg>|

sam-! (d/m/sam-

plex 10)! plex 10-*)

Nucipr

[PERcENT|

(d/m/sam-

Totat

Units «

} 23433

Acriviry

Plex 10-9)

80unN-

OF

SHINE

Actrviry

Gejen Isiand:

1621, Snapper fish.........-.-------- Head__.....--....---

219

Bkin.._..----.--+---

.

_

-

\

73

3250

6.8

1315

24.7

1.0

11.8

Bone. ....-.-..------

173

3270

6.5

15.7

Musele......-..-..--

611

190

5.4

16.8

Viscera....-.........

87 |._----..--

6.1

15.9

i)

28

17

2.2

403

1630, Grouper fish.........----- 2.2. Whole. ....--....-..

168

2190

18

77.9

i626, Band orab.._........----..-..- Soft tissue..........-

46

1090

L3

2.3

1637, Spider mnail_...........----.-.- -----00_...------ 3-0 ae

90

713

:
1688, Spider
Spider snafl...-.........-....._|_...-do__...----...-.do

56

175

18.7

18

102

6

{ ae

eee24.

09

R.E.

NDA.....

0

|

Bre

0.68440.48__

R.E.
Sr
Zn
R.E.
gr®
Zn

NDA_....
1,540.44. __
1540......-.
3.6..-.-.-0.22+0.35_.
1600...2-.-

Sr
Zn
R.E.
Zn

1.2+0.29._.
1480... 2.
NDA.....
210.....-..

0.2
93
0
100

R.E.
Srv
2p®
R.E.
| are

13.3_.-..-1.70.92...
6230.......
0.8..-.---4.724.0.59..

7.4
0.1
80
0.6
20

Rul
R.E.
rh
R.E.
.
{ gre

360.....-..
1216.......
6.28-+0.47_.
11900_...
=o
1.95-+0.60..

RE.

--.----

* Sunshine Unit=0,001 sc Sr¥/kg Ca.
& R.E.=Rare Earth Group.
*NDA#=No Detectable Activity.
Date of collection: February 1956. Date of counting: April-May 1056,

Table 31—Average Relative Composition of Nuclides in Plants, Soil, and
Water (NRDL)
BovUBCE

,

SAMPLES
AVERAGED

sit?

Total
Rare
Earths

Portulaca ....-...-..... Whole. .........-.-.---- lees
Papays........--..-.... Fruit. ..........--...------Husk... .-.--..--.--..-----Meat....---.---2. 22-22...
Coconut ........-2-..2.- Bhell._..---. 022.8. oe
Milk. -.222-..2. 0. 2 eee ene
Leaves_..-.2.-2------22+----

Keys..-.--...-.-.-----.++--Pandanus............... Leaves. --....-.-----+.-5---

Alr root ....-.-.-.-...-----Tuber._...----.-...--------.

ATTOW T00t.....--.----00 Leaves... ---e---eenene nee

Bor
Depth, 0-1 in... ee

Warttr

;

Cistern....2.-2.2-- 2 pe cee eee eee eee ee
Well. __- 2-2 ee | ene ee eee eee ee
Lagoon......---2- 22-22. e eee eee ee eee ween
Ooean.-. -2 22-28 ee ee ee eee eee eee

1
1]
8
2
2
]
2

48.9
78
98.2
98.0
08. 5
99.6
a3

39.2
17.8
LI
0. 05
0.4
0.2
86. 5

2
1

3889
75.4

10.3
16.8

2
2

1|

17

2
2
2
2
2

92.6
72.7

0. 34
|---------fan ene ewes
|-----.205|..-.----.-

2.2
13.3

-

Rui

es

eo me ee

tomes eee |

core

Tyee

18
25
0,7
1.0
0.1

j....-.-1.....--.
|...----|..---...
]..------

0.4

5.1

5.5 |..--.--5.1
89
0.8 |... __..
1.0
6.8

83.9

2.0

1.4

83.8

5.6

10.0

64.4
100
04.5
100

35.6
OQ
6.5
O

j-......|.-.-..ee
|...-22..
|-.......

Date of collection: February 1956. Date of counting: April-May 1956.

ete ae

Srv

.

PLaNts

ne
.
anda

RELATIVE COMPOSITION (percent)

No. oF

Part

me

0.7

I 24+16

0
0.3
8
0.7
0.04
95

21+6

534-88

L8

0
}

0
35:18

} 1962-25

19.2
65
336-30
0.3
116
0.02 } soa.ea

Select target paragraph3