TSA Scanner Radiation 10X Higher than Expected
2011-03-15 0:00

By Alison Young and Blake Morrison | USAToday.com


The Transportation Security Administration announced Friday that it would retest every full-body X-ray scanner that emits ionizing radiation 247 machines at 38 airports after maintenance records on some of the devices showed radiation levels 10 times higher than expected.

The TSA says that the records reflect math mistakes and that all the machines are safe. Indeed, even the highest readings listed on some of the records the numbers that the TSA says were mistakes appear to be many times less than what the agency says a person absorbs through one day of natural background radiation.

Even so, the TSA has ordered the new tests out of "an abundance of caution to reassure the public," spokesman Nicholas Kimball says. The tests will be finished by the end of the month, and the results will be released "as they are completed," the agency said on its website.

TSA officials have repeatedly assured the public and lawmakers that the machines have passed all inspections. The agencys review of maintenance reports, launched Dec. 10, came only after USA TODAY and lawmakers called for the release of the records late last year.

The agency posted reports Friday from 127 X-ray-emitting devices on its website and said it would continue to release results from maintenance tests for the approximately 4,500 X-ray devices at airports nationwide. Those devices include machines that examine checked luggage. Of the reports posted, about a third showed some sort of error, Kimball said.
The TSA announced steps to require its maintenance contractors to "retrain personnel involved in conducting and overseeing the radiation survey process."

Some lawmakers remain concerned, however.

The TSA "has repeatedly assured me that the machines that emit radiation do not pose a health risk," Sen. Susan Collins, R-Maine, said in a written statement Friday. "Nonetheless, if TSA contractors reporting on the radiation levels have done such a poor job, how can airline passengers and crew have confidence in the data used by the TSA to reassure the public?"
She said the records released Friday "included gross errors about radiation emissions. That is completely unacceptable when it comes to monitoring radiation."

U.S. Rep. Jason Chaffetz also was troubled by the information posted by the TSA. Chaffetz, R-Utah, chairs a House oversight subcommittee on national security and has sponsored legislation to limit the use of full-body scans. He has been pushing the TSA to release the maintenance records.
At best, Chaffetz said, the radiation reports generated by TSA contractors reveal haphazard oversight and record-keeping in the critical inspection system the agency relies upon to ensure millions of travelers arent subjected to excessive doses of radiation.

"It is totally unacceptable to be bumbling such critical tasks," Chaffetz said. "These people are supposed to be protecting us against terrorists."
In the past, the TSA has failed to properly monitor and ensure the safety of X-ray devices used on luggage. A 2008 report by the worker safety arm of the Centers for Disease Control and Prevention found that the TSA and its maintenance contractors had failed to detect when baggage X-ray machines emitted radiation beyond what regulations allowed. They also failed to take action when some machines had missing or disabled safety features, the report shows.

Chaffetz said the TSAs characterization of the maintenance mistakes "sounds like an excuse rather than the real facts."

"Im tired of excuses," Chaffetz said. "The public has a right and deserves to know. It begs the question, What are they still not sharing with us? These are things you cannot make mistakes with." Chaffetz said he expects to address some of his concerns during a hearing Wednesday.

The full-body scanners, called backscatter devices, are supposed to deliver only a tiny amount of radiation about as much as an airplane passenger gets during two minutes of a typical flight.

Peter Rez, a physics professor at Arizona State University, said Friday he wanted to scrutinize the 2,000 pages of reports the TSA posted. He has expressed concerns about the potential for the scanners to break and the importance of proper maintenance and monitoring.


Read the full article at: usatoday.com





Related Articles
TSA Scanners Repeatedly Fail To Detect Handguns In Testing
Revealed: Less Naked Body Scanners Still Store Unfiltered Naked Images
Mythbusters Adam Savage: TSA Scanner Missed my Foot-Long Razor Blades (Video)
TSA chief: "Resisting scanners just means delays" (Translation: Resistance is futile)
TSA Madness, Chertoff making Millions on the Naked Body Scanners
Naked scanners at US airports may be dangerous: scientists
How To Opt Out Of The TSAs Naked Body Scanners At The Airport


Latest News from our Front Page

Better Identification of Viking Corpses Reveals: Half of the Warriors Were Female
2015-04-25 4:52
Shieldmaidens are not a myth! A recent archaeological discovery has shattered the stereotype of exclusively male Viking warriors sailing out to war while their long-suffering wives wait at home with baby Vikings. (We knew it! We always knew it.) Plus, some other findings are challenging that whole “rape and pillage” thing, too. Researchers at the University of Western Australia decided ...
Off Your Knees, Germany! Ernst Zundel 1983 - 2003
2015-04-25 1:15
For more information on the holocaust, how the war was forced upon Germany, and the REAL victims of the second world war see: http://gblt.webs.com/Real_Holocaust.htm http://web.archive.org/web/20130806074314/http://www.666blacksun.org/ http://www.zundelsite.org/
IRS Drops Attack For Six Years – No Evidence of Jurisdiction
2015-04-24 20:29
A big congrats to a friend I’ve been working with for several years, he stood up to the predators commonly called the “IRS” and they dropped their attack. Thanks also for providing me with the proof below. The criminals called the “IRS” initiated an attack claiming my friend was required to file six tax returns, or explain how he made ...
Into Eternity - Finland's 100,000 Year Massive Underground Spent Nuclear Fuel Program
2015-04-24 20:49
Into Eternity is a documentary about a deep geological repository for nuclear waste. The concept of long-term underground storage for radioactive waste has been explored since the 1950s. The inner part of the Russian doll-like storage canisters is to be composed of copper. Hence in the case of Onkalo it is tightly linked to experiments on copper corrosion in running ...
SPLC Accuses Oath Keepers of Inciting “Armed Confrontation” Over Sugar Pine Mine
2015-04-24 20:22
The Southern Poverty Law Center has accused Oath Keepers of inciting an armed confrontation with BLM authorities over the Sugar Pine Mine dispute in Oregon, despite the fact that the organization has explicitly stated that it is not promoting armed confrontation with the feds. In an article provocatively posted on the organization’s ‘Hatewatch’ section entitled Oath Keepers Descend Upon Oregon with ...
More News »