*,
the
The final field conversion factor is thus approximately
Ej';
mic ray
of these
1dfor
discussed
nm for U
This value can
38.8 BeV/(ur/hr) x 1.11 = 43.1 BeV/(ur/hr).
be compared to a value of 43.0 BeV(ur/hr) obtained by plotting
spectrum "energy" (corrected for cosmic ray response) versus
f jonization chamber dose rate
ylution
A Sa SNR. MORES “Senet
Te
5 Mev
roportional
eld.
It
e less
tal
x 4"
' than
lar
tter
nergy"
esults.,
with our
1onal to
nversion
ponse
uted
1L.1l1.
which
0.5 nknown
deguate
lat
bly
—
50
field measurements.
There were no systematic deviations observed in
130 ur/hr.
the proportionality of spectrum "energy" and ionization
chamber dose rate.
The
about
Total dose rates at these 50 field sites ranged from 0.3 to
the
re both
for