Lifetime Risk of Cancer Death (deaths/10°/rad) Single exposure to 10 rad Continous Exposure to 1 rad/yr Model Absolute Relative Absolute Relative L-Q, EQ TF 226 67 182 L-L, C-0 167 501 158 Q-L, OE 10 28 --- 430 a-- 2. Birth Defects--pages 166-169 (mean parental age = 30 years) Names @ + 1 rem per generation (1 rem parental exposure) per 10° live offspring 7 5 to 75 birth defects, this is 0.0005--0.0075%--First - generation. e Since the spontaneous rate is given as 10.7%, in the U.S. population, 1 rem will increase the rate from 10.7% to 10.7005--10.7075%. ® In terms of the spontaneous rate | rem per generation gives oe 0.000047 = 0.0047% increase and on = 0.0007 = 0.07% increase. IV. CALCULATIONS OF RISK Table 1 gives the radiation dose values provided by Dr. Robison for use in developing estimates of increased health risks in the Bikini population. Gh asgea SKS FOR 14 DIFFERENT LIVING CONDITIONS 1. Cancer Risks “ _ Table 3 shows the calculations for estimates of increased cancer risk for 14 diferent living conditions.