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Saturday, 04/25/2015 1:43:42 PM

Saturday, April 25, 2015 1:43:42 PM

Post# of 397
>>> Cancer and nuclear test site -


http://en.wikipedia.org/wiki/Nevada_Test_Site#Cancer_and_test_site






I-131 Fallout Exposure in Rads
St. George, Utah received the brunt of the fallout of above-ground nuclear testing in the Yucca Flats/Nevada Test Site. Winds routinely carried the fallout of these tests directly through St. George and southern Utah. Marked increases in cancers such as leukemia, lymphoma, thyroid cancer, breast cancer, melanoma, bone cancer, brain tumors, and gastrointestinal tract cancers were reported from the mid-1950s through 1980.[3][4]

On May 19, 1953, the United States government detonated the 32-kiloton (130 TJ) atomic bomb (nicknamed "Harry") at the Nevada Test Site. The bomb later gained the name "Dirty Harry" because of the tremendous amount of off-site fallout generated by the bomb.[18] Winds carried fallout 135 miles (217 km) to St. George, where residents reported "an oddly metallic sort of taste in the air."[19]

The Howard Hughes motion picture, The Conqueror, was being filmed in the area of St. George at the time of the detonation. The fallout is often blamed for the unusually high percentage of cancer deaths among the cast and crew.[citation needed] However, the rates of cancer from that cast and crew (>90 out of 220) were almost identical to the general population, in which 43% may be expected to contract cancer in their lifetimes, and 23% die from it.[20] Nonetheless, there are speculations of a connection.

A 1962 United States Atomic Energy Commission report found that "children living in St. George, Utah may have received doses to the thyroid of radioiodine as high as 120 to 440 rads" (1.2 to 4.4 Gy).[21] A 1979 study reported in the New England Journal of Medicine concluded that:


A significant excess of leukemia deaths occurred in children up to 14 years of age living in Utah between 1959 and 1967. This excess was concentrated in the cohort of children born between 1951 and 1958, and was most pronounced in those residing in counties receiving high fallout.[22]

In 1982, a lawsuit brought by nearly 1,200 people accused the government of negligence in atomic and/or nuclear weapons testing at the Nevada Test Site in the 1950s, which they said had caused leukemia and other cancers. Dr. Karl Z. Morgan, Director of Health Physics at Oak Ridge National Laboratory, testified that radiation protection measures in the tests were substandard to what was becoming known of best practices at the time.[23]

In a report by the National Cancer Institute, released in 1997, it was determined that ninety atmospheric tests at the Nevada Test Site (NTS) deposited high levels of radioactive iodine-131 (5.5 exabecquerels) across a large portion of the contiguous United States, especially in the years 1952, 1953, 1955, and 1957—doses large enough, they determined, to produce 10,000 to 75,000 cases of thyroid cancer. The Radiation Exposure Compensation Act of 1990 allowed for people living downwind of NTS for at least two years in particular Nevada, Arizona, or Utah counties, between 21 January 1951 and 31 October 1958, or 30 June and 31 July 1962, and suffering from certain cancers or other serious illnesses deemed to have been caused by fallout exposure to receive compensation of $50,000. By January 2006, over 10,500 claims had been approved, and around 3,000 denied, for a total amount of over $525 million in compensation dispensed to "downwinders". By May 2014, the numbers of claims approved had reached 28,880, for a total compensation of $1.9 billion.[24] Additionally, the Energy Employees Occupational Illness Compensation Program Act of 2000 provides compensation and medical benefits for nuclear weapons workers who may have developed certain work-related illnesses.[25]

Uranium miners, mill workers, and ore transporters are also eligible for $100,000 compassionate payment under the Radiation Exposure Compensation Program, while $75,000 is the fixed payment amount for workers who were participants in the above-ground nuclear weapons tests.

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