wed 7 a ~~ ms 6 hh £2 TABLE 5 —_ me RESETTLEMENTWITHOUT DECONTAMINATION 30-YEAR (FROM 1987) ADULT PLANNING DOSES FOR ENEU AND BIKINI EXPOSURE ADULT DOSE (rem)* ENEU CESIUM-137: EXTERNAL? BIKINI 27 INTERNAL (PLANNING DIET) 3.5 3.9 27.3 (8700 pCi/d)* TOTAL (PLANNING DOSE) NATURAL BACKGROUND 4.2 : ihe — shielding Dose to by ae po <0.9 bone marrow buildings or gravel about 7 percent spread around Local foods always available, imported foods available for the equivalent of nine out of twelve months. Initial intake at the beginning of 30-year period on a constant diet. The intake declines due to spontaneous decay. The 30-year dose (rem) equals initial intake (pCi/d) x .00045. The 30-year dose (rem) to bone marrow due to strontium-90 equals initial intake (pCi/d) x .0031. np —_— for 31 <0.9 Whole-body due to cesium-137., greater due to strontium-90. Does not allow dwellings. (60,700 pCi/d)* 9000089. | 53