• T-rays make possible new generation of sensors

    Simple metallic surfaces are already being used to control T-ray propagation before, but these only weakly guide the radiation, which extends as a weak field many centimetres above the surface of the material, making it less effective for sensing; U.K., Spanish researchers show that a metamaterial surface draws T-rays close to it, creating a very strong field less than a millimeter above the surface, thus enhancing the absorption by molecules on the surface and making highly effective sensing techniques possible

  • PSA issues Secure America Challenge to candidates

    Top Democrats and Republicans issue bipartisan agenda for next president; Senator Warren Rudman: “Republicans and Democrats can agree that securing global nuclear stockpiles to prevent terrorists from buying or stealing materials for a nuclear weapon is at the top of the agenda”

  • UDT signs China distribution agreement

    Universal Detection Technology, developer of bioterror and infectious diseases detection technologies, signs up a Chinese distributor with good connection with the central and provincial governments

  • CSX to give Maryland real-time information on hazardous cargo

    Baltimore no longer uses chlorine in their water treatment facilities, yet their citizens are exposed to the toxic substance as trains carrying the hazardous material to facilities elsewhere go through the city; Maryland, rail company reach an agreement on the issue

  • Israel begins radiation detection at Haifa Port

    More ports join the U.S.-led effort to check for radiological materials; the idea is to have U.S.-bound cargo containers scanned for radiation before they arrive in U.S. ports; the latest port to be added to the list is Haifa, Israel

  • Funding for developing nuclear clean-up tool

    As nuclear power draws renewed interest — what with the rising price of oil and growing worries about global warming — there is more interest in tools and solutions to help deal with nuclear waste and nuclear clean-up

  • IAEA finds South Africa's nuclear facility safe

    On 8 November 2007, the South African nuclear center at Pelindaba was the subject of two mysterious, and simultaneous, attacks; the country’s nuclear monitoring agency, and the IAEA, declare security procedures at the nuclear plant to be satisfactory

  • GAO critical of DOE's handling of Russian nuclear scientists program

    In 1994, the U.S. Department of Energy established the Initiatives for Proliferation Prevention (IPP) program to engage former Soviet weapons scientists in nonmilitary work in the short term and create private sector jobs for these scientists in the long term; GAO finds problems in how the program was managed, and questions accuracy of reported achievements

  • Quality of new warhead triggers questioned

    As the U.S. nuclear weapons age, their triggers need to be replaced; trouble is, owing to the moratorium on nuclear testing, designers of the new triggers have to rely on simulation and other methods to test the triggers; nuclear watch groups say some scientists at Los Alamos lab have doubts about the new devices

  • Pac-Man-like molecule chews up uranium contamination

    Uranium leaches into groundwater from natural deposits of its ore, depleted uranium munitions, nuclear facilities, and the detritus of uranium mining; removing uranium from groundwater is very difficult: Not only does uranium bind very strongly to oxygen — it is also soluble, making dissolved uranium virtually impossible to remove; British scientists find an innovative solution

  • New device helps radiation mapping in nuclear power plants

    U.K. company develops radiation-mapping device which allows repairs to be carried out in small contaminated areas of nuclear power plants; device is based on technology used for radiation therapy delivery

  • Manchester University leads SPRIng project

    University to develop new tools for assessing the sustainability of nuclear power; among the tools to be developed: Methodology and decision-support system for assessing the sustainability of nuclear power and considering energy supply and demand

  • As nuclear power spreads, so do worries about safety

    Of the more than 100 nuclear reactors now being built, planned, or on order, about half are in China, India, and other developing nations; China has 11 nuclear plants and plans to bring more than 30 others on line by 2020; MIT report says China may need to add as many as 200 reactors by 2050; imagine China bringing to nuclear matters the same rigor and corruption-free approach it brings to inspection of food, children toys, and medicines

  • Weapon-grade plutonium shipped cross-country

    The Department of Energy plans to scale down U.S. nuclear weapons program by consolidating special nuclear materials — read: weapon-grade material — at five federal sites by the end of 2012 and reducing the square footage and staff within those sites by 2017; nuclear materials will have to be shipped from different labs around the country to these five sites

  • DOE IG offers details of 24 October Oak Ridge security breach

    Certain areas of the U.S. nuclear labs are designated “limited areas” by DOE; employees are prohibited from bringing into these secure areas any equipment capable of transmitting data wirelessly; at Oak Ridge, 38 laptops had been allowed into restricted areas, and IG finds that nine of these laptops had later been taken on foreign travel — two of them to countries on DOE’ sensitive countries list