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No contamination found on 2nd trip into nuke dump

April 4, 2014

CARLSBAD, New Mexico (AP) — Crews investigating a radiation leak at the U.S. government’s underground nuclear waste dump in New Mexico have turned up no contamination during a second trip farther into the half-mile(kilometer)-deep repository.

The Department of Energy says Friday’s trip at the Waste Isolation Pilot Plant allowed crews to establish a base where they can safely remove and store their clothing and equipment if it becomes contaminated.

The crews also set up more air monitors and tested communication equipment.

A third trip to find the leak’s source is expected next week.

The repository has been closed since mid-February, when the leak sent low levels of radiation into the air and contaminated 21 workers.

Samples from the repository’s salt deposits are being sent to a federal lab to begin testing decontamination techniques.

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