• States challenge federal policy on nuclear waste storage

    The search for a permanent solution to the storage of nuclear waste continues as three states sued the Nuclear Regulatory Commission (NRC) last week over its new policy on spent fuel; in December NRC issued a new policy stating that nuclear waste could be safely stored at a power plant for sixty years after a reactor went out of service; the issue of nuclear storage has become increasingly contentious after the Obama administration ruled out the use of a Department of Energy storage site in Nevada in 2009; nuclear plants have been forced to turn temporary on-site storage into long-term facilities as no permanent site has been built; the Obama administration launched a commission to find alternatives for the permanent nuclear storage site in Nevada that it cancelled

  • No, a Boy Scout cannot build a backyard nuclear reactor

    Dirty bombs are easy to build and only require strapping explosives to radioactive material; in counter-terrorism circles there is a myth that in 1995 a Boy Scout was able to assemble enough radioactive materials to build a nuclear reactor in his backyard in Michigan by gathering all of his materials from common household items; he dismantled lanterns to obtain Thorium, smoke detectors for Americium, and old clock dials for Radium; analysts say that it would take material from roughly two million smoke detectors to build a dirty bomb that would cause any damage

  • New DHS budget includes more money for airport scanners

    As lawmakers are trimming the budgets of many programs and agencies in an effort to reduce the deficit, funding for airport scanners has increased; overall discretionary funding for DHS has grown 0.7 percent to $43.2 billion, and includes more funding for full-body scanners; the Obama administration’s budget request allocates $77 million for the purchase of 275 additional full-body scanners; each scanner costs $280,000 and the additional order will bring the total number of scanners deployed at U.S. airports to 1,275; the Transportation Security Administration (TSA) has introduced new software that projects a non-gender specific image to ease concerns over privacy issues that sparked a backlash last year

  • Iraqi defector admits he duped U.S. about Saddam's WMD

    On 5 February 2003, Secretary of State Colin Powell spoke before the UN Security Council, making the case for tough measures against Saddam Hussein — including a U.S. invasion to topple him; one of the key revelations in Powell’s speech was that in order to evade detection of its WMD program, Iraq had constructed mobile biowarfare labs; as was the case with many other assertions in Powell’s speech, this assertion, too, was false; the CIA analysts who wrote Powell’s speech relied on an Iraqi defector code-named Curveball, who was considered unreliable by German and Israeli intelligence; the man who pulled off one of the greatest confidence tricks in the history of modern intelligence now admits that everything he had said about the inner workings of Saddam Hussein’s biological weapons program was a flight of fantasy

  • Free radiation monitors handed out in South Carolina

    Ionizing radiation, the most energetic form, is capable of removing electrons from atoms and damaging the DNA within living cells; widespread panic caused by a dirty bomb, small nuclear device, or nuclear fallout would leave people questioning whether or not they were exposed to a lethal dose of ionizing radiation; the RadSticker is an inexpensive citizen’s dosimeter which could minimize panic in the event of a radiological incident

  • Technology for monitoring wine quality to improve airport security

    A university of California Davis professor a magnetic resonance scanner — similar to machines used in medical scanning — to check the quality of wine; he then realized that the method could be used at airports to check bottles and cans for explosives without opening them; “I’m a tinkerer, I like to build stuff,” said Matthew Augustine, a chemistry professor at the school

  • TSA blog does little to allay fears of Domodedovo-like incident

    At Moscow’s Domodedovo Airport a few weeks ago, a suicide bomber walked into the arrivals hall and killed 35 people and injured 168; on its blog, TSA says that one of the measures the agency has instituted — installing behavior detection officers (BDO) at U.S. airports to spot suspicious behavior — would go a long way toward preventing a Domodedovo-like incident in the United States; skeptics beg to differ

  • Japan and U.S. agree on nuclear counterterrorism road map

    Japan and the United States are preparing a “road map” for cooperative efforts to prevent atomic site workers from stealing potential ingredients for an act of nuclear terrorism; the plan would also address the development of “security-by-design concepts” for facilities such as nuclear energy stations and atomic fuel processing sites

  • New explosives detectors: sniffer mice

    An Israeli company is training mice to sniff explosives; mice beat dogs for olfactory talent, and by much more than a nose: dogs have 756 olfactory receptor genes, while mice have 1,120, resulting in a more acute sense of smell; unlike dogs, which are often trained for explosives and drugs detection, mice do not require constant interaction with their trainers or treats to keep them motivated

  • TSA halts private security screener program

    In an about face, the TSA has halted its private screening program at airports; last December the TSA declared that it was neutral on the program, however last Friday the TSA denied an airport in Missouri its request for private screeners and declared that it would reject all incoming proposals; Representative John Mica, a vocal advocate for the program, was shocked to hear of TSA’s new plan and promised to launch an investigation into the matter; currently less than twenty airports use private security screeners

  • Syracuse mayor determined to use private contractors at airport

    With more than 100 police officers working overtime at the Syracuse airport, the average cost to the city, after salary, pension costs, and Social Security taxes amounts to $63 an hour per officer; the city mayor says that high air fares from the major air carriers affiliated with Syracuse’s Hancock International Airport are mostly due to security costs — and one way to reduce these costs is to replace the officers with a private sector contractor

  • Air laser will sniff bombs, pollutants from great distance

    Princeton University engineers have developed a new laser-sensing technology that may allow soldiers to detect hidden bombs from a distance and scientists better to measure airborne environmental pollutants and greenhouse gases; the new technique differs from previous remote laser-sensing methods in that the returning beam of light is not just a reflection or scattering of the outgoing beam; it is an entirely new laser beam generated by oxygen atoms whose electrons have been “excited” to high energy levels

  • Handlers' beliefs affect explosive- and drug-sniffing dog performance

    Drug- and explosives-sniffing dog/handler teams’ performance is affected by human handlers’ beliefs, possibly in response to subtle, unintentional handler cues; a new study found that detection-dog/handler teams erroneously “alerted,” or identified a scent, when there was no scent present more than 200 times — particularly when the handler believed that there was scent present

  • U.S. urged to update chem-bio defense efforts

    A new report highlights one of the major problems in preparing defenses against chemical and biological (CB) agents: “Given the inherent secrecy with which states and other actors will conduct CB agent development, adversary programs could acquire new CB agents years before U.S. defense planners recognize those agents—- And, after the U.S. intelligence community recognizes those CB agents as threats, the United States will probably need many more years to establish a comprehensive defense against them. Such gaps in CB agent defense capabilities pose a potentially serious risk to U.S. military operations”

  • Medical isotopes could be made without a nuclear reactor

    Canadian researchers are racing to perfect a safe, clean, inexpensive, and reliable method for making isotopes used in medical-imaging and diagnostic procedures — a method which would not require a nuclear reactor and could, therefore, eliminate future shortages of technetium-99m, the most widely used medical isotope today; what is more, the new method generates virtually no radioactive waste materials that must be stored indefinitely