NVO-140 

VOLUME II ’ 

ENEWETAK 

RADIOLOGICAL SURVEY 

OCTOBER 1973 

UNITED STATES ATOMIC ENERGY COMMISSION : 

NEVADA OPERATIONS OFFICE 

LAS VEGAS, NEVADA 
Appendix II - Survey Results by Island 

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 ‘..

Map of Enewetak Atoll . . . . . . . . . . . . . . . . . . . . . . . . . iv 

Cross-reference list of island names . . . . . . . . . . . . . . . . . . V 

Individual photomap scale factors . . . . . . . , , . . , . . . . . . . . vi 

Contour map key for use with the EG&G aerial radiological survey figures . . vii 

Survey results, Volume II B. 

ALICE . . ............................ B. 1.1 

BELLE . . ............................ B. 2.1 

CLARA . . ............................ B. 3.1 

DAISY . . ............................ B. 4.1 

EDNA . . ............................ B. 5.1 

IRENE A . ............................ B. 6.1 

IRENE B . ............................ B. 7.1 

JANET . . ............................ B. 8.1 

KATE . . ............................ B. 9.1 

LUCY . . ............................ B. 10.1 

PERCY . . ............................ B. 11.1 

MARY . . ............................ B. 12.1 

NANCY . . ........................... .B.13.1 

OLIVE . . ............................ B. 14.1 

PEARL . . ............................ B. 15.1 

RUBY . . ............................ B. 16.1 

SALLY . . ............................ B.17.1 

TILDA . . ........................... .B.18.1 

URSULA . ............................ B. 19.1 

VERA . . ............................ B. 20.1 

WILMA . . ............................ B. 21.1 

YVONNE A ............................ B. 22.1 

Survey results, Volume III 

YVONNE B ............................ B. 23.1 

YVONNE C ............................ B. 24.1 

YVONNE D ............................ B. 25.1 

YVONNE E ............................ B. 26.1 

YVONtiE F ........................... .B.27.1. 

ISTRODI-CTIOS 

This appendix 1s a compilation of radiological survey results for each of the 

islands in Enewetak Atoll. The information for each island includes a color aerial photograph, a series of photographs overprinted with survey data, and a set of analytical 

data. It should be noted that several islands (i.e., IRElYE, I-\‘OSXE, ELMER, FRED, 

and IRWIN) have been subdi:rlded into sections (e.g., IRENE X and IRENE B) because of 

their relatively large size. In addition, it should be pointed out that the sets of overprints are not necessarily the same for all islands. Thermoluminescent detectors 

(TLD’s), for example, were not used on all islands. For ease of comparison and clarity, the same data parameter for each island is overprinted on the same color of 

photograph. 

For a discussion of the techniques used in collecting the data presented on the 

photographic overprints, the reader is referred to the appropriate section in Vol. I of 

this document. 

A typical set of surx’ey results is outlined below for ALICE, together with the page 

and figure designation scheme used. 

ALICE 

Fig. 

No. 

Current condition . . . . . . . 

a. Color photograph . . . . . B. 1. la 

b. O-3 MeV EGB-G isopleth . . . . B. 1. lb 

C. O-300 keV EG&G isopleth . . . B. 1. lc 

d. Ground measurements with Baird Atomic B. 1. Id 

f. Soil-sampling locations . . . B. 1. If 

g. Vegetation sampling locations . B. 1. lg 

h. TLD locations . . . . . B. 1. lh 

239 

i. Pu soil content isopleths . . . B. 1. li 

90 

j. Sr soil content isopleths . . B.l.lj 

137 k. Cs EG&G isopleths . . . . B. 1. lk 

137

1. Cs soil data . . . . . B. 1. 11 

60 m. Co EG&G isopleths . . . B. 1. lm 

60 n. Co soil data . . . . . B. 1. In 

0. Animal sampling location . . . B. 1. lo 

Analytical data for soils . . . . . 

a. through m. Soil profile data plots B. 1. 2a 

through B. 1. 2m 

-iii_ 

At the end of Volume III, airer :tie section on LERO\-, 1s a sect:gn conralnlng 

microfiche transparencies reproducing all of the analytlcal data obtalned in this survey. 

Instructions on the use of microfiche iilm are also Included in that secrlon. 

Table B.l. Cross-reference list of island names. 

Satlx-e names 

Sative names from irom 

U. S. Hydrographic Office charts Dr. Jack A. 

Site 1946 1968 Tobin 

ALICE Bogallua Bogallua BOKOLUO 

BELLE Bogombogo Bogombogo BOKO1IBAKO 

CLARA Ruchi Eybbiyae - a 

DXIS Y - a Lidilbut LOUJ 

EDNA - a - a - a 

HELEN Bogairikk Bogeirik BOKAIDRIK 

IRENE Bogon Bogon BOKES 

JANET Engebi Engebi ENJEBI 

KATE Muzinbaarikku Mujinkarikku MIJIUDREK 

LUCY Kirinian Billee KTDRINEN 

PERCY - a - a - a 

1WRY Bokonaarappu Bokonarppu BOKENELAB 

NANCY Yeiri Yeiri ELLE 

OLIVE Aitsu Aitsu AEJ 

PEARL Rujoru Rujiyoru LUJOR 

RUBY Eberiru Eberiru ELELERON 

SALLY Aomon Aomon AOMON 

TILDA Biijiri Biijiri BIKILE 

T+?ST:LA c . . . RoJoa Ro:oa LO 3iV-A 

\-ERA Aaraanbiru Aramblru ALELIB EL 

LVI LlMA Piiraai Piirai BILLAAE 

YVONN E Runit Runit RUNIT 

SAM - a - a - a 

TOM - a - a ANEROWIJ 

URIAH - a - a - a 

VAN - a - a - a 

ALVIN Chinieero - a JINEDROL 

BRUCE Aniyaanii Japtan ANANIJ 

CLYDE Chiniml Chinimi .JINI311 

DXVID Japtan Muti ITAPT-IN 

E L>IER Parry Parry ;LIEI‘)REN 

\VX LT - a - a - a 

FRED Eniwetok Eniwetok ENEWETAK 

-v 

I 

Table B.2 (Continued) 

Altitude flown, 

Island ft Scale 

TO11 2000 lcm= 8m 

URIAH 2000 17 

\--1X 3000 20 

XLX-IN 2000 15 

BR’ZCE 5000 42 

CLYDE 2000 12 

DAVID 5000 44 

REX 2000 18 

ELLIER A, B, C, D 5000 47 

WALT 2000 15 

FRED A, B, C, D, E, F 5000 48 

GLENN 9000 77 

HENRY 6000 55 

IRWIN A, B 3000 29 

JAMES 3000 16 

KEITH 3000 26 

LEROY 3000 20 

YVONNE E, F 10000 95 

Table B.3. Contour map key for use with the EG&G aerial radiological survey figures in Appendix II. a 

‘4 1

Am concentrationb 137CsC (assumed lo-cm 60Cod 

relaxation depth) ifoncentration Concentration GXlS.5 

averaged- *50% for 1 cm r50% for 1 cm count 

over top (relaxation Exposure irelaxation r.sposure exposure 

<VT - T”:R! IO cm, <!eDth < 10 c?i, rat?, ,!r>nih < In CT? I, “R?“, ratr,“ ::,,, bCL “1-l pc1:g iiCljKl’ ~1~ ihr UC: ml PR hr pR,hr 

o-o.1 O-0.34 

0.1-0.2 0.34-0.68 o-0.03 O-0.50 

O-21 o-9 0.2-0.4 ‘1.68-1.36 0.03-0.08 0.59-1.14 O-1.0 

21-30 9-13 0.4-0.6 1.36-2.0 0.08-O. 12 1.14-1.7 1.0-1.5 

30-45 13-19 0.6-0.8 2.0-2.7 0.12-0.16 1.70-2.3 1.5-2-O 

45-66 19-28 0.8-1.6 2.7-5.4 0.16-0.32 2.3-4.6 2.0-4 

66- 100 28-42 1.6-3.1 5.4-11 0.32-0.64 4.6-0.9 4-8 

loo- 145 42-61 3.1-6.2 11-22 0.64-1.3 9.2-18 8-16 

l.l5-210 61-89 6.2-12 22-44 1.3-2.5 18-36 16-33 

~10-300 x9- 130 12-25 -13-88 2.5-5.0 36-72 33-66 

300-430 130-190 25-50 88-170 j-10 72-130 66-130 

50- 100 !TO-340 10-20 1-10-290 130-260 

100-200 :10-700 “O-40 L?oo-580 260-520 

300-400 TOO-1400 JO-80 5X0- 1200 520- 1050 
f . 

‘. . 

* ., . . . . 

?,. .;\ 

* 

. , * 

. . 1, 

, ‘-_ 

. . : . c 

. .:: 4 
: .’ . . 

f 

;‘f ‘\. . . -. 1, 

I 

0 .? A 

:. : I’ . -

. ._; . ... 

* : 

.!. . ,.. . 

‘I.. : : . : ‘. . ‘i 

‘., . ,-.. c a.;, ** 

: 
2 

: 

h 

O8 
I.,:--

. . . 

<‘.,_ -

3:.

i i-

_.) b : 

- -- > ‘,. i: 

_;.‘.- . q ’ 

,‘i . . , ‘. . . : . 

L-. 

:. 

:. ,.. 

‘_ . -_ 

._ 

. 

. . : ._’ *.* . 

i 
, 

” 1 : ,... .:.., 

~ . 

,‘i_ .-

: .? 

,_ -. 

: 

:- _; 

. 

‘. . . . . i :.- c 

. ’ . 
700 METERS 

L 1 1 a .I 

4 . . . 

‘4. : 

/ 

.i 

i 

:. : , I 

?. 

127

120 • 109: 

(lea (59) &, 2 ; 2, cp ; (57) (17) <l 

4% 

:;. 

. . 

Fig. B. 1.1 .h. The gamma-ray exposure rates (uR/hr) measured 1 m above the ground by 

the LiF thermoluminescent dosimc>tc CT (‘IUI). The numbers shown in parentheses denote 

the location identification numbers. 

. :. . 

, 

.’ 

- 1’ 

*-. . 

. 

. : -,‘- ; .: . . 

• . 
. ‘ILe ,.,,. :. . ,: i, * : ,-

.:,.’ 

u 

$ 

0 . I >“A ,I_ ,. : , ., .,_ 

,_,:, ‘. . .; .+iJ;.;’ :. . , , :. !

0 _. . . . . . . ..: : .,. .,. ._ .I . . _ _ ,+~:,>,;._ ., ..’ . . . ; . r -2,. ,.‘ . 
E:

.,.: -d 

_ 

3 

3 

-_ . . :.. ,* - _, .:-! .. I , . 

.__ ._ ,‘. :’ . . . . . . :. _.; :: .._ ,:. . . . .‘. . . . . ._ 2.; ‘2;::. _ ,, _, ; “_, “. ,. . . .- . . 

c 
<y 

* 

. - 51 

* $ cy 

d 

d 

. 

7-l 

. 

Pi 

t-4 

... .... ....... .... .......... ......... ., ... .... . . .‘.’ .: ) 

....... ..:- . 
F 

12 

” 

I :

Yc ..-. _.. 

I... 8 

: 

. 

‘.... 
. 01 

Depth - cm 

Fig. B. 1. 2a. Activities of selected radionuclides as a function of soil depth. 

0 
0 ’ 37cs 

0 239P” 

10 

10 

Depth - cm 

20 

1 

30 

Fig. B. 1. 2b. Activities of selected radionuclides as a function of soil depth. 
0 239P” liiiiiiiiiiiiiiiiiiiiiiiiiiiliiii ii’ liiiiiiiii:i 1 

liiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii~iiiitiiiiiii;iiiiiiiilO.l 

10 20 30 

Depth - cm 

Fig. B. 1. 2c. Activities of selected radionuclides as a function of soil depth. 

0 
Depth - cm 

Fig. B. 1. 2d. Activities of selected radionuclides as a function of soil depth. 
I 

000 

A 6oC0 

0 9oS, 

0 13’c53 

100 

0 

.1 

Depth - cm 

Fig. B. 1. 2e. Activities of selected radionuclides as a function of soil depth. 
. . , ; ._ 
100 METERS 

I L I I 

: ’ r.,+ 

Fig* B*2*l*b* GrOBB COUt iBOexpOsure cOntourBe r.~rt-:cJ : d “.:I

(Refer to abhabmc symbol&y in this appendix,) 
0 

., 

d 
METERS 

--a-.--1 

..’ - . . -7 

.P; -, .’ . . 

..!$I z .’ . 4’ :: ;’ .‘ 

. 

. 

_,. , ? , 

. ••. *,. ‘4.

:, ._’ - .: 

. 

. 

0 PROFILE SAMPLES 

: ••PROFILE SAMPLE:$ 

••CORE SAMP 

Fig. B. 2.1 .f. Soil-sample locations. 
_. : ‘. . _ i I 

d 

. . . 

_- 

. , 

-. . 

-. ‘. - 

-1. . 

: ; - 

.- . . 

“. 

_’ 

.? “‘ 

*:9 

‘.I 

‘... .- 

_. 

..I_, 

. . 

.-.. 

, .- 

-, *i, 
.A 

: -. 

. 
100 METERS 

1 1 1 L 1 

20 

36 

34 

30 

48 

70 

12 

21 

43 

31 

24 

25 

22 

10 

94 

46 

23 56 

7.5 

34 

13 

I4 

9.4 

2616 

?O 4.2 -

6.0 6.5 6.3 a.7 7.2 1oo 5.8 1o 

Fig. B.2.1.i. The average a3s Pu activities (pCi/g) in soil samples collected to a depth of 15 cm. 
100 METERS 

I 1 1 I I 

98 

120 

170 

170 

210 400 

100 

220 

670 

26 

430 

260 

300 14 

120 

190 

150 

110 

300 

1328 

42 

:I 

74 

63 130. 89 

71 

9.0 

15 16 14 

47 48 480 35 19 

Fig. B.2.1. j. The average e”Sr activities (pCi/g) in soil samples collected to a depth of 15 cm. 
’ . 

\ \ I 

,.. 

P 

. 
: ‘B. 


A 6oC0 

0 9osr 

0 13’csf 

0 239P” 1 

00 

0 x 

.C 

>.-

‘, 

6 

20 30 

Depth - cm 

Fig . B, 2. 2a. Activities of selected radionuclides as a function of soi 1 depth. 
I 

-, ---

A 6oC0 

0 9oS, 

1,000 

Depth - cm 

Fig. B. 2. 2b. Activities of selected radionuclides as a function of soil depth. 
I 

Y”““““” .““.’ “““““““““““““.I”“’ 1 

0 10 20 3;’ 

Depth - cm 

Fig. B. 2.2~. Activities of selected radionuclides as a function of soil detpth. 
A 6oC0 

0 9osr 

0 13’cs0 239P” 

j 

100 

Iiiiiiiiiiiii~iiiiiiiiiIiiiiiiiiiiiiiiiiiiIiiiiiiiiiiiiiiiiJO.1 

0 10 20 30

Depth - cm 

Fig. B. 2.2d. Activities of selected radionuclides as a function of soil depth. 
0 9osr 

0 13'CS 

'0 

Depth - cm 

Fig. B. 2. 2e. Activities of selected radionuclides as a function of soil depth. 

1 
.‘_.I” .d . . . .‘I I : .: ,:. 1. . 

.;: 

,. : 

- 1 

*:. . . i 

.: 

,.,_.

;, _.a 

; . . 
. . 

.’ 

•

-

_ 

. 

. 1 

: . 
I 

100 METERS 

1 t 1 I 

Fig. B. 3.1 .d. The gamma background expo$ure r&e (@/hr) at 1 m above the ground, measured with 

a portable NaI scintillation counter. 
w w 

_I -I

ii iL w 

0 0 [1: 

2 
i 

.1 

.* . .a ._ I . :. _.i .Y’ . ,... y 

-.’ 

1. . .._ c . - -. 

.i ‘j .,.1: : I . .r -’ 1 . . . 

-

,_ :: 

._ 1. , .‘-. .: ‘. 
1 

100 

I 

METERS 

t I 1 

. . ‘. 

‘, 

* -. ‘3 

f 

. 

‘. /. 

*. 

.:; 

. , 

.. 

: 

. 

’ 

‘. .I 

. . 

, 

., 

. ‘, 

: , .‘, 

. 

Fig. B. 3.1. h. The gamma-ray exposure rates (&R/hr) measured 1 m above the ground by 

the LiF thermoluminescent doeimeters (TLD). The numbers shown in parentheses denote 

the location identification numbers. 
, : . ‘._‘.. .:. ;_ ,. .’ : ,:I-.\, . 

4 
. . ; :: : ‘. 

.‘. .,. . f ,k w- I,’ ,.. .:. 

._ .;r “.. : - _:: ’ _,:. ..p ., 
- . 

t 

i 

_ . . . . 
100 METERS 

I I 1 I 1 

:’ 

. ,,: ., -_a.. : ‘. 

: .’ 

., 

. 

t, 

. 

: ., ’ * ,_ . . ,.*.,,’ .;- c b. 

, 

, 

.1. ‘.,. . :... ‘. 

:*. .,. 2”. . . *‘ , !,‘ ._ . , 

_ ,,.,, 6 . -‘:~ ,a; * . . ‘. - 5” . ‘” 

r .

Vg) in soil samples collected . 

to a depth of 15 cm. 
‘ 

.L- :, , 

. : .L.._, . 0 Ii ‘. ,< - d - :‘: ,. i., : .<. 

b . . .;... ,. 

I 

m ., iz

bil ._- *, _,‘. ,’ 

. . 

- . ‘_. I 

; -;._ 

a -7 .‘1.. ~, _- - <‘- _ ,. 
P 

1’ 

,i 

. 

._ j_. . ’ 2:. . .’ 

. . . . \_ . . Gi I,, ’ . * . :\ 

_: 

i3 . 7 .,.._. :. 

J..-/ I -. * I.‘. a 

_.-r.:--

.,-.:. , : 
0 13’c51

4 

0 239Pu 

~llllllillllllllill Illllllll I III III I I i i j iii i i i j i i i i i iii i i i i i]o.l 

0 10 20 30 

Depth - cm 

u, 

I 0 x 

.t 

> 

._ 

2 

Fig. B. 3. 2a. Activities of selected radionuclides as a function of soil depth. 
10 1. 

.C 

._

> 

c 

: 

1 

Depth - cm 

Fig. B. 3. 2b. Activities of selected radionuclides as a function of soil depth. 
A 4oC0 

0 9osr 

0 13’c* 

0.1 

10 20 30 

Depth - cm 

Fig. B. 3. 2c. Activities of selected radionuclides as a function of soil depth. 
A 6oC0 

0 9osr 

0 13'C5 

0 239P” 100 

Depth - cm 

Fig. B. 3. 2d. Activities of selected radionuclides as a function of soil depth. 

100 METERS 

I 1 1 1 I 

. ‘, : 

, ’ ’ *. 6. 

,-* 

..p ; ,*;‘.A. * . . Fig.B. 4.1. b. Gross count leoexposure contours. (Refer to alphabetic symbol key in this appendix,) 

.i 
:... . . ,r.. :, _ ..,. ..‘. i 

--. ._. 
. 

.‘C 

‘. 

w .’ . -< 

. ! 

5

ii 
.,‘.... ’ ., ‘., ‘., 

. ..’ . . . . :‘$i - . l.* 

-3 ;x 

a 0’ 

aO@ 

a0 
r 
. 

100 METERS 

I L 1 1 1 

I

‘.._ 

3.8 . 

24 

14 

Fig. B. 4.1. i. The average ps Pu activities @Ci/g) in soil samples collected to a depth of 15 cm. 
::... ._ . . . . . . . . . 

‘. 

m 

s 
I 

. . ‘.. ‘. 

h 

. 3 
.I 

100 METERS 

_: :., 

i’, 

-: 

- * 

, 

i’ 

Fig. B. 4.1.1. The average 13’Cs activities (pCi/g) in soil samples collected to a depth of 15 cm. 
. . . m ‘.r 

m 

h 

, , * 

% 

cd . 

. 

E 

. 

3-t 

. 

. 

M 

- __ . k-4 
; _;v: 

;. 

.’ . 

. 

i i-

- : : - ‘._ 
I 

A 6oC0 

0 9osr 

0 ‘37cs 

0 239P” 

'10 x 

.% 

> 

._ 

: 

1 

Depth - cm 

Fig, B. 4.2a. Activities of selected radionuclides as a function of soil depth. 
I 

100 

Depth - cm 

Fig. B. 4.2b. Activities of selected radionuclides as a function of soil depth. 
,,~.,..,,.,,,,,, .,..,,,,,,,,..,.,,.,.,,..,,,,,,,,,,,,,,,,,,~”.O~ 

0 10 20 30 

Depth - cm 

Fig. B. 4. 2c. Activities of selected radionuclides as a function of soil depth. 
00 

I 0 x 

2 

>.-

‘, 

Q 

‘. 1 

20 30 

Depth - cm 

Fig. B. 4. 2d. Activities of selected radionuclides as a function of soil depth. 
I 

0 10 20 30 40 50 6( 

Depth - cm 

Fig. B. 4. 2e. Activities of selected radionuclides as a function of soil depth. 

.i . ’ i ,, ,._, .I0 ,. , 
: . . . . . . -_., ‘,‘.. ..__, :,: _._ .,. ..‘. _ : _’ ‘..: ;:/., :. , . . _. . . .+.:.. : 

* 
. ,, 6, ~.,.:.,“’ I 

,, .-

-I_ L_ _‘.‘: . 

‘, 

. .,..._, 

cl .• ,, .; ‘._” . . ._S’ 

. . :r _’ _ 

I& . . .. .: _.,._.. 5. -‘.._4 . . . -3 
. 

. .., 

: . 

..:. 

a 

I 

bil . : .:. , ..1. 

z: . . .__. 
. . . .,:, ., _. :: ,, .,.. . .; -* ’ . 

. .,.’ 

E 

. 

A 3 

l-4 

u¶ 

II 

-Nm 

3 

5 

M 

0 

cd 

..-a . . . . . . R 
. 

100 METERS 

t ’ ’ ’ 1 

._: .. .’ 

1 ( a : .,_. 

‘4 ,. 

.! 

.

:. 

I 

. 

: .. 

:. 

: i : ‘:* 

Fig. B.5.1.j. The average ?3r activities (pCi/g) in soil samples collected to a depth of 15 cm. 
. 

, 

..c,-. 

.‘. b’; 

- ~0. 

, : 

. 

..\-. . 

4 . 

v-4 

. 

!i 

Lo 
_ _ 

. 

‘>._. , ~a;._ _... _. 

::, :.:‘;,+ :: 

. ..:.: 

., ..: .. 

. 

.. . . ._..-

. .:‘. 

_. ?I 

. . --, 

. ....‘. . . . 

.>-v.7 

.5 

I _:.. 

. 

. 

..T. ,:’ ,. 

. _. .;., , 

* . 

. 

..,-, ,,.. -I -&q+c.~; ‘*- .---..<. 

. 
. . . Fd . . L’ . .

:.. I . .a’. ._“. . . .. . . . . . . :.. ‘. ...., tj . 

Fr 
: . . .I 

‘. .:. .;. . _,c. : 

r-i . . 6 

. - 

_ .-- _ . . .’ 

’ 

. . ,..’ ;; : . . . .’ .:. 

-‘.’ .“., 

.’ 

” : 

._ .. . . . ‘.: 

” ‘, . ..4 . ... ,‘., 

-N- 
I 

100 

EDNA 

10 

0.1 

0.01 

0 10 20 3(I 

Depth - cm 

Fig. B. 5. 2a. Activities of selected radionuclides as a function of soil depth. 
I 

10 

0.1 

0.01 

10 20 30 

Depth - cm 

Fig. B. 5.2b. Activities of selected radionuclides as a function of soil depth. 
, ,a : 

, . +. , 

. . 
:,-> 

. . .:, -.: ._ ,.x.. ..I . ~:’ 

. . . * 

,I . ,“P ‘C..’ ,.-‘, 

.., 

.:-, : ‘.. 

i, 

_-

i ‘L i. ..I *_. ,. 

“.:._ 
: : . . 

. .I. ‘,: 

,: ‘_ ,.. . . . . . . 

.., . . : - .: . . .‘_ . .:. 

,. . . . .- . 

: 

VI -+-

m 

9 
100 METERS 

I ’ ’ ’ ’ 

‘, . . . r,.r 

36 

0 

. 67 . 

_._._-_ 

Fig. l3.6.l.f. Soil-sample locationse 
.\, 

_c 

.-

i 

; 

. 

. ..: , 

. 
m 

p: 

, . 
, ..: . : , 
100 METERS 

I ’ ’ ’ 1 

I, 

:.* ._ 

,

..>_ . 

\! A-/ 

1 A1”‘cx lEwt¶qJvPur” _-- - Fig. B.6.1.k. 
i :: 

_ c .,?’ i:. s,. 

.; ( . 

: , “< 

. . . ._ 
-. :-c 

.::-

.I : 

.I, .: - :. .--s : ..’ , 9 

. -- :_, : .._ . . 

j._‘.; . _‘.. 

i. 

:d$ 

. . . : -.-e 

.,:.; 
i-i 

0 

0 

-SE-+-

h 
__ 

_;a 

_-

. . 

‘: . 2. 

-. 

;. ,. 
A 6oco 

0 9osr 

IRENE 0 13’c5 Location 200 

1,000 0 239P” 

I 

x

.fr: 

> 

._ 

t 

Q 

10 

1 

0.1 

0 

Fig. B. 6.2a. Activities of selected radionuclides as a function of soil depth. 

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:_ .:., : -_ . . . . ,, +, _: . 

: : 

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. 

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100 METERS 

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3.1 13 ‘6 4’ 

11 7 

a.7 _I ’

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2$0 23 -: ,_,‘!$ 

95 210 

in soil samples collected to a depth of 15 cm. Fig. B.7.1.i. The average 23sPu activities (pCi/gm) 
_: ; :.” ’ . 
. . I 

.;. 

. 

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100 METERS 

1 ’ ’ ’ 1 

-N4

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(Refer to alphabetic symbol key in this appendix.) Fig. B.7.1.m. 6o Co lsoexposure and isoconcentration contours. 
100 METERS 

I 1 L A J 

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. . 

. . 

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o.430J2 ‘! 1; 

i

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: 

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Fig- B ••7 ••1. n. The average “Co activities (pCi/gm) in soil samples collected to a depth of 15 cm. 

1.2 
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z 

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I.. 

‘-; ._. 

,-

. j.. ,i ‘. .< ,: _ : __: 
100 

10 

1 

0.1 

0.01 

0 

Depth - cm 

.g. B. 7.2a. Activities of selected radionuclides as a function of soil de:pth. 
I 

0 13'CS 

I!il!!!l,“!I!il!“!!i!, “‘!//!!!!l!!!ll!!.lI!ljl/l I .

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1 

Depth - cm 

Fi g. B. 7.2b. Activities of selected radionuclides as a function of soil ! depth. 
A 6oc0 

0 9osr 

0 13’cs 

0 239P” 

1 

0 20 40 60 80 100 120 

Depth - cm 

Fig. B. 7.2~. Activities of selected radionuclides as a function of soil depth. 
I 

10 

0 239P” 1 

10 

1 

._

> 

c 

G 

0.1 

0.01 

60 80 100 120. 

Depth - cm 

Fig ;. B. 7.2d. Activities of selected radionuclides as a function of soil depth. 
I 

tiillii;i;iiiiil,;iiiiiiii;;ii;;i;iii;iiiiil;;i .i 

0 239PlJ1 

1 

0.1 

0 20 40 60 80 100 120 

Depth - cm 

Fig. B. 7.2e. Activities of selected radionuclides as a function of soil depth. 
_ 

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: 

, 

II 

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, 

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. 

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1 

0.1 

Depth - cm 

Fig. B. 7.2f. Activities of selected radionuclides as a fllnction of soi1 depth. 
i000 

A 6oC0 

0 9oS, 

0 ’37CS 

0 239P" !

00 

0 ’ 

Fi Ii1 depth. 

x 
I 

10 

1 

0.1 

0.01 

1 

Depth - cm 

Fig. B. 7.2h. Activities of selected radionuclides as a function of soil depth. 
I 

I I 

x 

.‘: 

> 

._ 

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Q 

Depth - cm 

Fig. B. 7.2i. Activities of selected radionuclides as a function of soil depth. 
A 6oC0 

Location 3.4 

0 9osr 

0 13’cs 

.l 

.Ol 

Depth - cm 

Fig. B. 7.2j. Activities of selected radionuclides as a function of soil depth. 
I 

.Ol 

~illlllllrrillllliiili, 

0 20 40 

‘/I, I!: 

60 

Depth - cm 

80 100 120 

Fig. B. 7.2k. Activities of selected radionuclides as a function of soil depth. 
I 

100 

1 

3.1 

Depth - cm 

Fig. B. 7.21. Activities of selected radionuclides as a function of soil depth. 
00 

A 6oC0 

0 9osr 

Depth - cm 

Fig ;. B. 7.2m. Activities of selected radionuclides as a function of so il depth. 
I 

” JO.1 

0 10 20 30 40 50 60 

Depth - cm 

Fig. B. 7.2n. Activities of selected radionuclides as a function of soil deptk 
100 

, 

10 

x 

C 

> 

I_ 

4 

1 

0.1 

0.01 

0 

Depth - cm 

Fig. B. 7.20. Activities of selected radionuclides as a function of soil depth. 
I 

A 6oco 

D 9osr 

0 137c5 

0 239P” : 

00 

10 20 30 40 50 60”’ ’ 

Depth - cm 

Fig. B. 7.2~. Activities of selected radionuclides as a function of soil depth. 

0 
I 

1000 

A 6oC0 

0 9os, 

0 13'CS 

0 239P" 100 

10 

1 

0.1 

0.01 

0 

ail dc-pth . 
I 

Iiiiiiiiiiiiiiii )i/i iiiifiiii:iiiiiiiiiiii / I , I I I I I j 10.01 

0 10 20 30 40 50 60 

Depth - cm 

Fig. B. 7.2r. Activities of selected radionuclides as a function of soil depth. 
IRENE 

Location 52 

00 

0 

.l 

.Ol 

30 

Depth - cm 

Fig. B. 7.2s. Activities of selected radionuclides as a function of soil depth.