es

.

=

_.

/

OP

ar

|

my

7

a

.

rr:

7

x

ee

:

phre,
.

.

—

]

=

-

p

;

documan! consists

f

.

:
‘of Penne

-

:

Pageg

n aes oeie Saris
o

A

-

:

:

pe, dein 0, Bugher, WB,,Divecter9 PETS“amee
Division of Biology and Medicine

‘

ot

.
+ tendon My Daming,Wealth Thysicist..
Biophysies Branch, Division ef MologyandMetieime”

1%
|” yyreppReraTrow OF URIMALTSES youPU YW RONORLAPNATIVES

Sob,ip

aan.a0

This is a follow-up to your request for interpretation of Po data a &
i
Rongelap natives contained in the attached paper.
Aecording to LASL research, the relationships between Pa exeretioa, |
bedy burden, ani tine after exposure may be expressed in the equation

Ue 0.23 tel

4

ars.

’

7 ‘

A

f

- 4 COGROINATE WITH:
}
fF
CANCELLED
~16 CLASSIFED INFO BRACKETED

any TIE I? pe
ene
cer
Law = ein
. She wan yutasibleboty byrden 7Teccumersiod wy,Handbook eofor Cos
ve

aot

.

ar

~

“op
“¥

we

ae —~

pets

o

-

ao

°

2

t 2, 4

ays

watUwe

mixin permissible body burdens

Pieyeliantiity-of the dita singe Lt iswniikely, for,

}
we?

-

serene
.

.

ne s

- : ;

-ng doMned"os )
“ToDo

c

rrr

>

ao
<tiB =

PT ee

TZ.= a
oe],
.
i ar
i

—

|

‘ghd Heie

:

+

|

oO

Erter'ty's tater of 300on fro mconstve days

amen

_DATE >

we nt:

patient Kotado would have expretionrates of Pa tat ioe

na Seba
to teDre‘Barley,“NFO. (.5.37078)

Form AEC-818

.

.

-

.

Three of the readings on the attached data sheet are at or above
- Reds value, However, there appears t me to be uncertainty con

afos

.

a

1.5

“3
SP |

"easds

|

|

|

urine was 1.5 liters/dey, then

\TLON 1 CIRCLE NUMBER(S}
Of
1, CLASSIFICATHON RETAINE
2. CLASSIFICATION. CHANGED TO:
3. CONTAINS NO OOF CLASSIFIED INFO -.
74

| on‘the olithtay, the percentage of excretion would have‘been tout
0,02 of the ingested dose, ne that the rate of exeretion ef .

“would gorrespond to
7
+ ARIE

a AE

Be

#8“Sine after ingestion, 2

.

—

|

to
aoe

v
.
'

‘

aa

we

os

1mwink eeration par day 1a parcetaceof

wheres

nt a

wa

-

.

el

ek,

.

.

vy

a ot
02” - of a.

ir

ye we

alpen...

ed

ae

o7
.
tate.
at.

ae. coVenereieritayte OFFICE ~ -16—O2761-2

a

i.

a

{ 5.
378
’
r

,

pr
:
.

:&
:

~"

i.

J

Select target paragraph3