Environment and Planning

Environment and Planning

U.S. Department of Energy

RICHLAND, Wash. – Workers the Hanford Nuclear Reservation are readying pumping equipment at a slow-leaking radioactive waste tank in case the leak gets worse. A newly released report details why the tank became unstable.

Hanford officials say so far they’ve found no waste leaking into the environment from the tank called AY-102.

The new report says many of the tanks original welds from 40 years ago didn’t meet standards and had to be fixed before it was filled. Later, super-hot waste was added that was likely corrosive to the tank’s metal walls.

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