Statement on radioactive fallout

Abstract

Study of effects of radioactive fallout due to nuclear testing. Discusses Sr90 in soil, milk, bone; gamma radiation; estimates of possible damage--accurately describes difficulties in testing effects of long-term, low-level radiation; genetic damage. Estimates mutation rate per roentgen per individual (0.5%); leukemia, bone tumors, life shortening. Recommends setting an upper limit of 10 r/30 yrs, though acknowledges their will be some damage at this rate. "Judging from discussions in the public press, it is not generally realized that the estimated damage is well within tolerable limits, applicable to radiation exposure of the whole population in its normal peacetime activities. The question arises in the minds of many thoughtful persons whether the number and power of bombs exploded in the tests are being kept at the minimum consistent with scientific and military requirements. In view of the adverse repurcussions caused by the testing of nuclear weapons, the Committee recommends that tests be held to a minimum consistent with scientific and military requirements and that appropriate steps be taken to correct the present status of confusion on the part of the public." (p. 150, concl.)