Filed under: Uncategorized | Tags: cancer, Carl Johnson, Cesium-137, denver, fission event, Iodine-131, Leroy Moore, plutonium contamination, radiation, Rocky Flats
Figure 2. Carl Johnson studied cancer incidence for 1969-1971 among Anglos in three areas downwind of Rocky Flats defined by levels of plutonium contamination in millicuries per square kilometer (mCi/km2) as compared to the uncontaminated control area. See the text above for cancer incidence rate for each area. From Johnson, “Cancer Incidence in an Area Contaminated with Radionuclides Near a Nuclear Installation,” AMBIO, 10, 4, October 1981, page 177 and Table 3 (copyright Royal Swedish Academy of Sciences, reprinted by permission of Allen Press Publishing Services).
Fires in 1957 and 1968 sent an unknown amount of highly radioactive material over the Denver area. Johnson found higher cancer rates the closer he got to Rocky Flats.