Lifetime Risk of Cancer Death (deaths/10°/rad) Single exposure to Continous Exposure 10 rad Model Absolute to 1 rad/yr Relative Absolute Relative L-Q, EEE a) 226 67 182 L-L, £-0 167 501 158 430 28 --~ --- Q-L, Q-L 2. 10 Birth Defects--pages 166-169 a (mean parental age = 30 years @ Ne 4 f 1 rem per generation (1 rem parentalexposure) per 10° live offspring a 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%. e In terms of the spontaneous rate 1 rem per generation gives 0.0005 =. 0.000047 = 0.0047% increase and 075 0.0 “9 7 = 0.0007 = 0.07% increase. 0.7 ~ 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. fama SKS FOR 14 DIFFERENT LIVING CONDITIONS 1. Cancer Risks | = — <= ee for 14 diferent living conditions. —P Table 3 shpws the calculations for estimates of increased cancer risk