‘ “yant ,
GROSS ACTIVITY
11
Table 6—Results of Analyses Performed at HASL
LAND PLANTS
HASL|INRDL)
No.
No.
SamMpiLina
LocaTIon
3437_-_.
Rongelap--
521
3438___-
623 |..-.-do__...-
3439_._.
525 |-----!do__..-.
3513...
3534___-
762
803
3441__..
535
8447___.
3456...
3442___.
ToTaL ACTIVITY
TIssuE
C-Date*| d/m/gram
Sr%
d/m/gram
Csi3t
d/m/gram
Ca
grams/
gram
|---_-------.
0.00022
4504
0. 00020
2604230
Outer and inner shell.
4-17-56
264-0.7
0.22 +0.01
Milk._.-_.2-22_
4-17-56
4341.7
0.11 +0.10
Outer husk__._. 4-17-56
.|{Inner shell... _. 4-17-56
Meat and milk_} 4-17-56
19
21
Percent
Sr
Percent
Csit?
0.85
|------
0, 26
44
7141.7 |.-----------~--]-----------2640.7 0.14 40.06 |--.-----.._9842.2 0.047+-0.039 |-.-----.----
0.00088 |...--_-.------]-_------]-----0.00013
4804210
0.52 |...-.6.00001 214041800
0.048 }_-___-
]------------
0. 00085
3754 21
Rl
|_-.----.---}-..---.---.|-----.-----|----.-.----.
0.00015
0.900020
0. 0096
0. 90081
2452:215
186+ 98
lide 4.7
67+ 29
0.23 |...-0.094 j___-.§.3
|----.0.45 |------
Outer husk..._.
4-17-56
6641.7
Utirik... -.
Likiep_....|-----do___..-
Inner shell_.__Meat and milk_|
Entire... __.-..
|..-..do....---...
4-17-56
4-17-66
4-17-56
4-17-56
35:60.7 0.08140.071
87-+-2.1 0.080240. 043
514-2.0/2.7 40.1
10+0.7 0.04640.02
Rongelap__}
|--... do__.-.----.
4-14-56
4241.9
558 |[----- do...
856 Gegen.__ _.
---- GO....--_...] 4-14-56
wlencee do_.__ 4-14-56
lost
30044.1
536 |-.---do.....-|-----do_._...-]-.-.- do...--.....] 4-14-86
42.7
5.U, 6
3041.5
0.70 40.04
0.26 +0.11
S0.16
3.6
lost
+015
1.4
16
43.7
|....-.-2-.-
0. OOOLO
1180-500
0, 00010
jle----
Q. 62
78000
38
J__--.---|------
|-_-.........]._--------]--------------|------250 +6.4]
0.0012
13704 57
1.2
[-----83
S476_. --
580
Eniwetok_.
-|----- do____... 2
4-14-56
18043.8
+0.82
64
+1.6
0. 00060
10502.620
O77
30
3492___.
726
Eniaetak.._
~[----. do___..____-
4-14-56
6742.1
0.20 +0. 06
17
+0.6
0. 00060
155 45
0.30
25
3505__.3519___-
674
756
Sifo.....___].-...do______..]_..-- do_...-.---- 4-14-56
Utirik....-.f..
-.do___.__.J_.._- do....------ 4-14-56
69+2.2
2641.6
0.19 +0.03
0.22 0.06
36
17
+1.0|
+2.8}
0.0026
0.00003
0. 31
Q, 84
61
65
3541____
807
Likiep----.|.---.do._...
*C-Date: Date of counting.
.|--_-- do_...----_. 41446)
7341.1
<0.13
3.8421
324+ 6.2
3300+-910
0. 00070
<85
Lee
52
«Sunshine Unit = 0,001 xe Sr¥/kg Ca.
B. Marine Organisms and Birds
Graph 2 indicates the general level of
activity in fish at Rongelap Atoll and the
decline of activity with time.’
Tables 7, 8, and 9 report the results of NRDL
analyses for the February 1955 survey.’ Tables
10, 11, and 12 are for the February 1956
survey. Tables 13 and 14 show the analyses
by HASL.®¢
Table 7—Summary of Beta and Gamma Activity Concentration in Fish and Marine Invertebrates
(NRDL) *
RaDIOACTIVITY CONCENTRATION (uc/kg) (#)
LARGE FISH (>)
LOCATION
No.of
Specimens
SMALL FISH (°)}
Activity
8
v
No. of
Specimens
CRARS AND CLAMS
Activity
8
No. of
Specimens
Y
Activity
B
¥
SNAILS
No. of
Specimens
Activity
8
¥
Rongelap Atoll:
North Lagoon_._..-....-..-.--2-----. =
3
South Lagoon_......-.----.------ 2. 88
Rongerik. Atoll:
Eniwetak....-.----------------------- --Utirik Atoll:
3
2/
0, 22
. 054
0.2
22
49
1. 58
4
1. 54
1.25
2
0. 33
12
7
.14
0. 94
3
0,49
1.76
—(d)
0. 26
2
23
6
14
204
3
+05
a1
Utirik. 222 eee wee |e ee] ee eee] eee
Likiep Atoll:
Likiep__-_.-__----22-------e-e-eae-- - 8
Bikar Atoll:
1j
0.02
0.01
(b} >150 g.
(s) <150 g.
(4) No data taken.
*Collections made about February 1, 1955. Data reported as of March 1, 1955.
5.6
21} |p eee
Bikar_...._..._.-.--_..---_--_--- ee 22 -|-------_|-----a |e eee] ee] eee]
(s) yo are in terms of Co” equivalent.
19,6
}---.----}--.-----
jf] ee --]-------
1
0.12
0.35 |.-------|--------]--------
2
0. 39
0.19
|.---.---]--------]--------