India's cobalt-60 poisoning: canary in a coal mine

nuclear materials in the United States

Could what happened in India four days ago happen here? The answer: It is amazing that it has not happened yet. As we wrote last year (“Nuclear Waste Piling up at U.S. Hospitals” [23 February 2009 HSNW]), tubes, capsules, and pellets of used radioactive material are piling up in the basements and locked closets of hospitals and research installations around the United States, stoking fears they could get lost or, worse, stolen by terrorists and turned into dirty bombs.

 

MSNBC reported that for years, truckloads of low-level nuclear waste from most of the United States were taken to a rural South Carolina landfill. There, items such as the rice-size radioactive seeds for treating cancer and pencil-thin nuclear tubes used in industrial gauges were sealed in concrete and buried.

A South Carolina law that took effect in July 2008, however, ended nearly all disposal of radioactive material at the landfill, leaving thirty-six states with no place to throw out some of the stuff. So labs, universities, hospitals, and manufacturers are storing more and more of it on their own property.

“Instead of safely secured in one place, it’s stored in thousands of places in urban locations all over the United States,” said Rick Jacobi, a nuclear waste consultant and former head of a Texas agency that unsuccessfully tried to create a disposal site for that state.

U.S. state and federal authorities say the waste is being monitored, but they acknowledge that it is difficult to track and inspected as little as once every five years. Government documents and interviews with nuclear waste generators, experts, watchdogs, and officials show that thousands of these small radioactive items have already been lost, and that worries are growing.

“They’ll end up offered up on eBay and flea markets and sent to landfills, or metal recycling plants — places where you don’t want them to be,” said Stephen Browne, radiation control officer at the Research Triangle Park, North Carolina-based Troxler Electronic Laboratories, one of the world’s largest manufacturers of industrial gauges that use radioactive material.

There are millions of radioactive devices in use in the United States for which there is no long-term disposal plan. These include tiny capsules of radioactive cesium isotopes implanted to kill cancerous cells; cobalt-60 pellets that power helmet-like machines used to focus radioactive beams on diseased brain tissue; and cobalt and powdered cesium inside irradiation machines that sterilize medical