TSA Removes X-Ray Body Scanners From Major Airports by Michael Grabell ProPublica, Oct. 19, 2012 http://www.propublica.org/article/tsa-removes-x-ray-body-scanners-from-major-airports
[Excerpted] The Transportation Security Administration has been quietly removing its X-ray body scanners from major airports over the last few weeks and replacing them with machines that radiation experts believe are safer.
The TSA says it made the decision not because of safety concerns but to speed up checkpoints at busier airports. It means, though, that far fewer passengers will be exposed to radiation because the X-ray scanners are being moved to smaller airports.
VIDEO: The Science Behind Airport Body Scanners
The backscatters, as the X-ray scanners are known, were swapped out at Boston Logan International Airport in early October. Similar replacements have occurred at Los Angeles International Airport, Chicago O'Hare, Orlando and John F. Kennedy in New York, the TSA confirmed Thursday.
The X-ray scanners have faced a barrage of criticism since the TSA began rolling them out nationwide after the failed underwear bombing on Christmas Day 2009. One reason is that they emit a small dose of ionizing radiation, which at higher levels has been linked to cancer....
The European Union prohibited the backscatters last year "in order not to risk jeopardizing citizens' health and safety," according to a statement at the time. The last scanners were removed from Manchester Airport in the United Kingdom last month....