TABLE 4.1 #1 AVERAGE EXTERNAL EXPOSURE AND EXTERNAL DOSE RATES (1978) (gamma ray) FOR ISLANDS AFFECTED BY BRAVO FALLOUT (The 1990 doses will be approximately 75% of those for 1978.) Atoll and Reference Island Year Exposure (gamma) a/ gmicroroentgens/hour Bikini Atoll Tipton & Meibaum (1981) Shingleton et al (1987) Rongelap Atoll Tipton & Meibaunm (1981) 1978 2.7 35.0 -017 215 Eneu Bikini 1986 --- -018 -160 Rongelap 1978 4.5 -028 Arbar 4.1 025 Busch, Tufa, 5-9 -031-.055 Eniaetok,Kabelle, 10-27 -061-.166 Lukuen, Naen, Yugui, Lonuilal 28-43 ~172-.264 Gogan Paretzke (Note 8) Rongelap 1987 Greenhouse & Miltenberger (1977) Rongelap 1977 Sifo 1978 1.4 009 Mogiri Enibuk 1987¢4/ 1.3 (1) 2.2 (1) 008 013 Utirik 1978 0.8 005 Ailingnae Atoll Tipton & Meibaum(1981) Paretzke (Note 8) Utirik Atoll Tipton & Meibaum(1981) b/ d/ 3.6-4.5 -022-.028 Annual, whole-body dose (millirem/year) calculated as equal to 6.13 x For the epidermal dose, see Note 7. The average of 7 locations ranging from 2.2 to 4.6 pR/hour. Corrected for decay back to 1978. 26 5000633 4.1 (7)e4/ .025 Measured at 1 meter above ground level, corrected for cosmic rays. 10-3 x uR/hour. c/ ren/year Eneu Bikini Borukka,Gabelle a/ b/ Dose (whole-body) See Note 9.