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PRIVACY ACT MATERIAL REMOVED
dynamic diameter of
less
than 20 micrometers as measured by a cascade
N
Uw
essentially calculate as though we had five separate measurements of air
OF
concentration with five different particle size distributions.
wl
the particle sizing parameters that are actually measured for this cascade
ao
So what we have always done is to separate the data by stage and
impactor.
impactor and reported by Lippman.
These are
Okay, the next viewgraph (LRA-30) is just an indication of the status
It is not completely general at
of our individual dose assessment model.
this time.
That's for several reasons, the most notable of which is that
This is
10
we don't have all of the air quality data coded and calculated.
ll
partly a problem of digging that data out of the Los Alamos original notes
12
and going through the rather
13
those data; so that we are still in the process of doing that.
14
picking of a reference location, if we don't have a measured air concentra-
15
tion, we are still doing that by hand at the present time, and probably
16
will continue to do that by hand until we have worked our way through all
17
of the locations for the significant shots.
laborious hand calculations coming up with
The next viewgraph (LRA-31)
18
In this
indicates the results of these calcula-
This is done for
as an example, for shot HARRY.
It
19
tions.
20
gives the results of the different organs across the top by radionuclide.
21
Just as an example,
22
cates
23
jodine-135,
24
the somewhat difference in importance of radionuclides as evidenced by the
25
more
26
intestinal wall
27
indicated,
28
there are several other radionuclides of less significant importance.
2.5
looking at the thyroid dose for shot HARRY, this indi-
The
rads.
important
radionuclides,
iodine-133, tellurium-132,
prominence
of
the
short-lived
as
shown
are
here,
and jodine-131 as an indication of
radionuclides.
The
lower
large
is the next most significant dose by inhalation here,
and the most important radionuclide is the Neptunium-239,
42
as
and