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"I don't think we're yet in crisis, but certainly there's information out there to suggest we may be closer to that than is comfortable for me," said Gregory Jaczko, a commissioner with the NRC, one of the agencies charged with tracking the material. In 1987, four people died and hundreds fell ill after looters in Brazil found a cancer-therapy machine in an abandoned medical clinic and sold it as scrap metal. More recently, 19 small vials of cesium-137, implanted for cervical cancer treatments, disappeared in 1998 from a locked safe at Moses Cone Memorial Hospital in Greensboro, N.C. The tubes were never found and were believed stolen. A terrorist would need to gather far more of those vitamin-sized capsules to create a dirty bomb capable of killing anyone within one city block, said Kelly Classic, a health physicist at Mayo Clinic in Minnesota. For decades, the government urged states to build low-level nuclear waste landfills, either on their own or in cooperation with nearby states. But those efforts have run into strong not-in-my-backyard resistance of the sort that led South Carolina lawmakers to close the Barnwell County landfill to all but three states. Only one low-level landfill, in Utah, has opened in the past 30 years. One more could open in Texas by the end of next year, but it would accept trash from only Vermont and the Lone Star State. The government never set up penalties for states that failed to build landfills.
"Congress should have gotten involved a long time ago," said Richard Gallego, vice president of Thomas Gray and Associates Inc., a California company that prepares low-level waste for disposal. Rich Janati, chief of nuclear safety for Pennsylvania's Department of Environmental Protection, said: "It's a national issue, and we should look at it as a national problem and come up with a solution." The government this week did move to shore up security by requiring hospitals and labs to better secure machines used to irradiate blood. Also, dirty-bomb fears have prompted the National Research Council to urge replacing the roughly 1,300 such machines in the U.S. with less hazardous but more expensive equipment.
[Associated
Press;
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