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