Feds Leave Radioactive Waste Stranded In Wildfire Danger Zone

Feds Leave Radioactive Waste Stranded In Wildfire Danger Zone

by aletho

DOE announces it will not meet deadline for removal of radioactive containers held above-ground at northern New Mexico nuclear weapons lab

By Sarah Lazare | Common Dreams | May 31, 2014

At least 3,706 cubic meters of radioactive waste are being stored at the Los Alamos National Laboratory complex after the Waste Isolation Pilot Plant, an underground nuclear waste dump in southeastern New Mexico, was shut down indefinitely in February due to an airborne radiation leak.

Officials in New Mexico have warned that the waste at Los Alamos could be within the reach of wildfires and must be transferred elsewhere by the end of June. According to the Associated Press, "The agreement for removal of the waste by June 30 was reached after a massive wildfire lapped at the edge of lab property three years ago, raising concerns about the thousands of barrels of waste that were being stored outside."

"The waste at Los Alamos is trapped with no place to go," Arnie Gundersen, chief engineer and nuclear safety advocate at Fairewinds Associates, told Common Dreams.

The stranded waste is "transuranic" described by the DOE as "clothing, tools, rags, debris, soil and other items contaminated with radioactive material generated during decades of nuclear research and weapons development."

Concerns have been raised about the safety of these barrels after it was discovered that changes in methods of packaging at Los Alamos, using organic cat litter to absorb moisture, may have been responsible for chemical reactions that set off the "heat event" behind the WIPP leak. According to New Mexico state regulators, more than 500 nuclear waste containers originating from Los Alamos were packed with this cat litter.

The DOE had been sending some Los Alamos radioactive waste to a Texas facility for temporary storage until WIPP is functional. Upon discovering that Los Alamos shipments may be dangerous, the DOE halted all shipments, citing public safety.

But Gundersen warns that these barrels of waste now pose a threat in Texas and Los Alamos, where they are being stored above-ground. "It is worse in the summer, because it is hotter in the summer, and the reactions become less stable," he said.

In a statement (pdf) released Friday, the New Mexico Environment Department said it is "disappointed, but not surprised" that the DOE will not meet its deadline to remove the waste.

Meanwhile, it is still not clear when WIPP will reopen. The facility, which was never supposed to leak, is the bedrock of the U.S. government's current approach to dispose of military-generated plutonium-contaminated transuranic waste from decades of nuclear bomb production and testing.

Critics have warned that WIPP's failure raises serious questions about the overall federal strategy for disposing of nuclear waste.