ENVIRONMENT
alt nile I Maximum doserates for adult females at Enewetak Atoll when imported foods are available and
Gl
when they are unavailable. Federal standards impose a 500-mrem/yr limit for an individual.
Pathway
Type of
diet
Location
Enjebi (Janet)
Organ
Ingestion,
mrem/yr
External gamma,
mrem/yr
Total,
mrem/yr
Imported
foods
available
Bone marrow
Whole bedy
237
222
54
55
291
277
Imported
Bone marrow
500
54
foods
unavailable
.
Imported
Souther islands
foods
available
Imported
foods
unavailable
Whole body
455
Bone marrow
554
54
3.9
509
1.2
Whole body
3.3
12
Bone marrow
9.8
1.1
Whole body
.
7.4
5.1
45
11
Ll
8.6
*An additional 22 mrem/yris due to the natural backgroundin the northern Marshall Islandsatolls.
‘Ths [py
Y Integral doses (in rem) over 30- and 50-yr periodsfor adultfemales on Enjebi (Janet) Island. Federal
@)
S
standards impose a whole-body-dose limit of 5 rem over a 30-yr period.
30-yr integral dose, rem
Whole body
50-yr integral dose, rem
Whole body
Bone marrow
Bone marrow
Imported Imported
Imported
Imported
Imported
Imported
Imported Imported
foods
foods
foods
foods
foods
foods
foods
foods
available
unavailable
available
unavailable available
unavailable
available
unavailable
137C¢
Gy
4.3
-
87
-
4.3
0.39
8.7
1.2
6.5
-
13
-
65
0.059
13
19
41am
-
-
0.0046*
0.018"
-
-
0.013°
19
8.4
1.9
15
Nuclide
Ingestion
239+240by
41by (41am)
External gamma?”
7054+ Co
Total
-
-
=
1.4
57
-
14
10
0.0033"
0.0021?
1.4
6.1
0.014?
0.0077°
14
11
~
-
Minera] bone dose rather than bone marrow dose: these doses are not included in thetotal.
°Natural background subtracted.
SUGGES s&
-
-
0.0087?
0.0078?
19
9
0.037°
0.050
0.029°
19
17