30
4.1
External
The
Dose
aerial
survey
important
information
Islands.
As the
seat
It
of
the
(Tipton
on exposure
survey
Bravo
shot,
the
1 meter
At Rongelap
Atoll
(Figure
Yugui,
Lomuilal
(28-43
Busch,
Borukka,
Gabelle,
~R/h)
external
assuming
annual
near
#l),
per
(5-9
the
east
DOE with
Northern
from
rate
Marshall
Bikini
fell
Atoll,
( Table
the
4.1
#l).
level.
the
hour)
Eniaetok,
Tufa
dose
major
travel
or
dose
1 roentgen
There
which
and
ground
4.1
~R/h),
in
exposure
above
provided
islands
from
north
Kabelle,
pR/h);
fell
to
Gogan
Rongelap
into
four
south:
(10-27
and Arbar
Naen,
~R/h);
(4.1-4.5
.
The
other
south
(microreoentgens
1981)
fallout
external
for
groups
to
proceeded
was calculated
exposure
& I!eibaum,
in
contribution
was
is
also
for
close
is
= 0.7
rem
rem,
well
.028
islands
(whole-body),
were
short
(Kerr,
below
dose
distances
contact
considered
with
to
1980).
below
also
a shallow
was calculated
the
the
to
into
the
be
soil
For
of
(Table
considered,
those
and
negligible
parts
that
exposure
Rongelap
EPA guide
guide
be
from
of
are
(Note
9).
Island
.170
the
rem/year;
4.1
#l).
that
due
the
by my
body
unshielded.
to
8
beta
that
rays
are
Their