• NNSA says security at Y-12 National Security Complex has improved

    Retired Air Force lieutenant-general and now National Nuclear Security Administration(NNSA) chief Frank Klotz asserted last week that security at the Y-12 National Security Complexat Oak Ridge National Laboratory(ORNL) has improved significantly since a 28 July 2012 break-inat the plant when three aging peace activists, led by an 82-year old nun, managed to breach the facility’s supposedly impregnable perimeter security systems.

  • NRC will not require nuclear plants to transfer waste to dry cask storage

    Cooling pools on the grounds of U.S. nuclear plants, where toxic nuclear waste is stored, are near capacity, and in 2010 the plug was pulled on the Yucca Mountain centralized national nuclear waste repository, meaning that for the foreseeable future radioactive will continue to accumulate on site at the more than 100 nuclear power plants. Lawmakers called on the U.S. Nuclear Regulatory Commission (NRC) to require nuclear plants to hurry the transfer of spent fuel from the cooling pools to dry cask storage, which scientists consider much safer. The NRC, however, has decided that, at least for now, there is now reason to require nuclear plants to do so.

  • Critics: U.K. nuclear watchdog plagued by “indefensible” conflicts of interest

    Britain’s nuclear watchdog, the Office for Nuclear Regulation(ONR), is receiving technical advice from companies it is tasked with monitoring, leading industry insiders to accuse the watchdog of accepting advice tainted with “unbelievable” conflicts of interest. ONR’s chairman, Nick Baldwin, noted that the agency is concerned about possible conflicts of interest, but that there is a “small gene pool” of firms capable of advising ONR inspectors.

  • Guard fired for Y-12 breach says he was made a scapegoat for contractor’s failings

    Kirk Garland, a security guard at the Y-12 National Security Complex in Oak Ridge, Tennessee, was fired from his job two weeks after three aging peace activists, led by an 82-year old nun, managed, on 28 July 2012, to breach the facility’s supposedly impregnable perimeter security systems, then loiter, unnoticed, on the grounds of the facility, where bomb grade uranium is stored. The activists had enough time to spray-paint peace messages and Bible verses on walls, slosh the walls with human blood, and wrap one of the buildings with crime-scene tape. In an arbitration hearing, Garland argued that he was made a scapegoat for the larger failings of the then-security contractor,Wackenhut Services.

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  • U.S., industry grappling with a growing nuclear waste problem

    Thirty years ago congress voted to fund the building of centralized nuclear waste repository at the Yucca Mountain site in Nevada. Four years ago to Obama administration pulled to plug on the project, and nuclear wasted has continued to accumulate on the grounds of nuclear plants – active and shuttered – around the United States. As of May 2013, the U.S. nuclear industry had 69,720 tons of toxic nuclear waste to deal with. The administration strategy calls for a short-term centralized storage facility by 2025, and a permanent national geological repository by 2048.

  • Pressure grows for building a centralized nuclear waste repository

    In 2010, after $9 billion and twenty-five years of construction, the Obama administration pulled the plug on the Yucca Mountain centralized nuclear waste repository. Toxic nuclear waste continues to accumulate on the grounds of U.S. nuclear power plants, with concerns growing about the security of keeping so may tons of such toxic materials in such a dispersed manner. Concerns have been heightened lately by the wave of closing, for economic reasons, of nuclear power plants, and worries about the safety of radioactive waste remaining behind on the grounds of shuttered plants. Senate Bill 1240 calls for the development of a Nuclear Waste Administrationto take responsibility for transporting and storing nuclear waste, and find the right geological location for a new centralized repository.

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  • Cracked lid of a nuclear waste container may be source of WIPP radiation leak

    The radiation leak at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico has been linked to a waste container shipped from Los Alamos National Laboratory (LANL), raising questions about the safety of other containers stored at the lab’s northern New Mexico facility and at the Waste Control Specialists (WCS) site in Andrews, Texas.As a precautionary measure, LANL has been ordered to remove thousands of similar containers filled with toxic waste from outdoor storage. Critics of nuclear waste storage practices have blamed the recent radiation accidents on a diminishing culture of safety at the fifteen-year-old WIPP.

  • Safety of nuclear waste storage questioned

    The aftermath of the Hiroshima and Nagasaki bombings, and the Chernobyl accident, offers proof that high doses of radiation can have pernicious effects on plant and animal life. The largest human-made radiation risk, however, lies in nuclear waste stored near reactors or in underground repositories like the Waste Isolation Pilot Plant(WIPP) in Carlsbad, New Mexico.

  • New Mexico demands clarifications, reassurances on WIPP radiation leaks

    New Mexico’s environment secretary Ryan Flynn has ordered the Department of Energy (DOE) to explain how it will protect public health and the environment while it investigates a radiation leak at the underground Waste Isolation Pilot Plant (WIPP). The plant has not been in compliance with various permit requirements since the February underground fire and radiation leak, which eventually led to a plant shutdown.

  • Problems continue to plague the Oxide Conversion Facility at Y-12

    Oxide conversion is critical to recycling weapons-grade uranium, making it useful in nuclear warheads or for other purposes. The Oxide Conversion Facility (OCF) at the Y-12National Security Complex has been operating inconsistently in recent years. A report by the staff of the Defense Nuclear Facilities Safety Board(DNFSB) said there was a plan to resume operations the week of 7 April 2014, but that did not happen.

  • Absorbent used in kitty litter may be cause of radiation leaks in U.S. nuke dump

    A wheat-based absorbent often used in kitty litter may be the likely cause of the radiation leak that led to the closure of the Waste Isolation Pilot Plant(WIPP), the U.S. only underground nuclear waste repository, according to Jim Conca, a former geochemist at Los Alamos National Laboratory(LANL). Conca noted that EnergySolutions, a Salt Lake City-based company hired to  package radioactive waste at LANL into containers for shipment to the WIPP, switched from using a clay-based absorbent in the storage drums to a wheat-based mixture.

  • Lawmakers want safer waste storage at nuclear plants

    Lawmakers on Tuesday introduced a set of bills aimed at improving the safety and security of nuclear power plants’ waste in the event of a natural disaster or terrorism. One of the bills would require nuclear power plant operators to accelerate the transfer of nuclear waste stored in spent fuel pools into dry cask storage units. Current Nuclear Regulatory Commission(NRC) regulations allow spent fuel to remain in spent fuel pools until the reactor completes decommissioning, which can take as long as sixty years. Another bill would stop the NRC from issuing exemptions to its emergency response and security requirements for reactors that have been permanently decommissioned.

  • Leaders of Chinese city delay alerting residents to deadly radiation risk

    Authorities in the East China city of Nanjing delayed,for thirty-six hours, notifying residents about the loss of deadly isotope iridium-192 pellets at a local industrial plant. The pellets disappeared on Wednesday, and plant officials informed government authorities on Thursday – but did not inform city residents until Saturday. The extremely toxic pellets, the size of beans, were found the following Saturday in an open field one kilometer from the plant. The plant management detained four employees at the plant on Sunday for violating radioactive work regulations and storage rules, and they are likely to face criminal charges.The plant is using the isotope to find flaws in metal components.

  • 24 U.S. nuclear plants vulnerable to earthquakes

    The U.S Nuclear Regulatory Commission (NRC) has concluded that the designs of twenty-four U.S. nuclear plants do not meet contemporary standards to withstand an earthquake in the vicinity of the facility. This analysis has revealed that these facilities could face significant, even disastrous, damage from earthquakes which are larger than what they were designed to encounter.

  • South Carolina withdraws MOX lawsuit against DOE, NNSA

    The state of South Carolina said Friday that it would not go ahead with its lawsuit against the Department of Energy and the National Nuclear Security Administration (NNSA) in support of the Savannah River Site’s Mixed Oxide (MOX) Fuel Fabrication Facility. The dismissal of the lawsuit follows an announcement last Tuesday by the DOE and NNSA that construction will continue on the MOX facility through the end of the fiscal year. The two agencies made it clear, though, that they still plan to mothball the plant.