he ReIER
een om
(20) Whhin the rooge ol tie axiorura
- Permissits'e Doses (sec paragraph 37) specified, -
r
re
for otcunstional czpesure, when it is assumed
.
that thece is no threshold) and that eMeets arci
Ninsacly rotated to dose, ut ie Jeotliiaies to con:
sider the nverrae cose to the whole organ or
fissure,pelthouch j
:
;
on
3 recognized that whea more;
informstion is ava Webs, it will be more;
WW In the case of nowhonorenscus AAS apprepeite
A
to wie the sean coxfor cells of any-
tepetion oD eheagiades Caos in
.
’
Cc
o.
.
.
.
er GS urs pdret
al
Vestas
errs
;
yer
cote
tthe rss aboachod Gras
nor,
ST
~
> chial mucosa is in neated by daughter prod ucts
peminct Gs, of radoa and tho:
The use of the incan Goss |
pitas bo cred
has practical advantenes in that the significant 7
Got our Fl ——”a rik, votutns can be taken a3 that of tha ovgan oF ,
ost AWwalt ipibce CONUS ata “ tissus unser coryiciarsior. dn fact, us pia- ,
Jietton Liemetimee. Cyne it
me
riven tyne, ws ischeney‘dons when the bron- |
-
'
iy
slerste a frethep,
.
Grace
Sacer
o
stint
bes,
wes
oir ie
wets
t
° od.
rise.
n
oad
rey
Cc.ry
- .
Verte afertt
oT
econ chistes
timea
frets A Poie
tle: EY he Jere,
Wien
Bes
distri: ote
tt
.
irradiation results froin chen halation of thotun
wee
athy
ee
atcutattag mMaximunr permissibte YWardeas of POE
oxime .
raciontucticies in’ tissues, Heuzeverwish
neyogi: gasity of fosEe example with oes
ww
Sut eae voaninieineyInhereste,
ThSa
matter upon which further work Bo”
brecommmendedGuat the dosee beepeye
“an aren ofa’ square’ ceatimeire. inWhe region
*-yeeciving the highest dose ; however; with very.
‘narrow beams of extremely hich infensity, such’ .*
es thoseused for X-ray analysis, the valuc of :
~
.
on
Pp:natiathens yecninetivar Ee PrielGtbaci STE
rhe
for that oft
the irradiated tissuc.
rr
vo
4
ciple” his “netessarily been used -xlready, in:
74
wl dauehtor ‘ .
Pos orelevost needed. aha, for exteracl ¢ posure of ihe skin,
’
Des.
Viquisercat
that in the broucliat-(@prcialywhen the distance.Ao tie source is
mucos. which is the tsas considered to be:: very short, or whe the expescd aren dsvery
most heavily irradiated
lere the ust © F the : sally, 2 would: wtbeapp:rgprateJlo.
:
whole lung Would ‘be:an fecaclegfizte subutitateSth
cover theentire ‘skhFuste:
or relon
°
such an avemge Coie may be misleading, and...
protection measures have to be based on
qualitative considerations.
,
=