oe
te
be
pe a,
WAOE gS
™
NaS et re seg
a
2S RETTE TTes SE
we
voi ee ee
mee we
ems
ew
wey
oly
ys,
pete
RET a
ee een
et et
woe
‘
.
.
saw es at
TNT4
.
4!
:
|
Radionuctide
and type
| Maximum |
Organ of
=; permissible.
reference*
burden |
‘ (eritical organ! in total |
|
!
of decay
| bold face:
| body
'
108)
(H} (submersion) | Skin
(Bet
sol.) | GILL
|
|
;
[‘sol.} | Total body
|
6y
(insol.}
‘
;
| Livee
Po
i Boe
, Splezn
/
(submersion. ee
\Fia
g-
Nat?
By y
i
600
sto
eG
300
'Totalbody
{
GI (CLD
.
; Lurg
(sol. i Totalbody
e
§
20
10
6.05
002
4x 107
!4 x 107
{
=
|g
p8x ie}
3
3 x 10
be
12 x los |
[4x 10-6
7
200
'6»x 10-8
1 2 & 10-8
<
,
,
6
7
;
«|
1
;
|6x10“;
68)
LB KO
20
50
10-*
0.05
(0.02
}
2
{2x 10°
8
8 x 10-4
;
‘4x 107?
9.02
_ 1075
,5x 10-* | 8 x 1077. 2 x 10~
;
|
(0.2
{3 « 1075
‘
902
(3x 10) 5 x 1077/9 x 1077
+
Jom*
[2x 10-7) 4x 10-*'6 x 107
|
O39
4x 10-55
906
G09
99x 10-§
| 10-5
| 2x 10-8 |
! 9 x 10-" |
.
2 hy
0.05
{9x 10} 0.02 $3 x 107
$4 x 10-8 8 x 10-8 | 10-#
v4 2 x 1077
.
oe
GI (ST
| Total holy
7
linsol.’ GICLLD
, Lung
* The abbreviations G], -. 2.
Jarge intestine. and lower .2 _ .. »
ERTetre on re er re
ee oe
2
12x 10-3 |
10
f
| 8x10]
6 x 107
GI (LLI)
[
001
:2 x 10-613 x 107 (7x 107?
i
"
(sol.)
7
E
s.
(insol., + J
1 Natt
é
=
{3 x 10-*
0.2
400} 6031S x JOR £6.01
+2 x 10-8
A a
.
20
}
2 x «10
| § x 1075 i
‘sol. | GI(SD
finsol;
(MPC), | (MPC). | (MPC),
t
ote
Bone and
"teeth
For 163 hr week
SK 10-8 E003
'
Taine
| Total bocy
' Bone
|
OL
(2x aw |
dx 10) |
GIL);
(NCO,) (sol? | Fat
/
Bo
(MPC).
§ 2x10 |
1 Totalbody
| Kidney
For 40 hr week
I
9
g-
Maximum permissible concentrations
| aluc) 4 (nejemn?) (uciem?) (uelem’s | (ucjem')
sH?.HTO or H3O: ; Bodytissue
erat PY
’
Table I. Maximum permissible body burdens and maximum permissible concentrations of
radionuclides in air and in waterfor occupational exposure
aSOREe
PERMISSIBLE DOSE FORINTERNAL RADIATION
i
16 ¥ 30-2: 10-*
K
“8x 10" 10-77
3 x 10-5 x 1074
6
~~
/3 x 107%
3 x 10-*. 5 x 107%
OY
i
:
2% 107 | 4 x 107?
2x 107! 4 « 10-96 x 107?
18» 10-7 |
43 ™ tort
pnesto gas. iatestinal tract, stomach, small intestine, upper
Sa ethy.
901 15b9
“:
Ps
eo
Po
;
*
~