hanford tunnel

Crews at the Hanford Site in southeast Washington state are running through rehearsals and last minute details. In early October, they’ll begin pouring grout, a kind of thin cement, into a partially collapsed tunnel full of highly contaminated radioactive waste.

The U.S. Department of Energy rolled out several options at a public meeting Thursday night to stabilize what’s known as Tunnel 2 at the Hanford nuclear reservation in southeast Washington. Stabilizing the tunnel became a priority after nearby Tunnel 1 was found partially collapsed this spring.

Tunnel 2 is filled with highly-radioactive equipment leftover from a plutonium plant, and the feds say it's also in danger of collapse.

At the meeting, they presented a raft of ideas to stabilize it:

In the wake of a tunnel collapse at the Hanford nuclear site in May, the U.S. Department of Energy plans to take public comments at a meeting in the Tri-Cities on July 20 on how it should proceed with the clean-up.






The Hanford nuclear reservation in southeast Washington state has two train tunnels full of very hot radioactive waste—and both tunnels are in danger of further collapse. That’s according to a new report commissioned by the U.S. Department of Energy.

Over the weekend, workers at the Hanford nuclear site finished installing a thick plastic covering over train tunnel full of radioactive waste. The tunnel was found to have collapsed and opened up a hole nearly two weeks ago.

Workers at the Hanford nuclear reservation are starting to install a thick plastic covering over a tunnel that collapsed on May 9. That tunnel holds highly radioactive waste left over from the Cold War.