Will The Grout Filling Hanford’s Tunnel Ever Be Cleaned Up? .

This spring, an underground train tunnel full of radioactive waste was discovered partially collapsed at the Hanford Site in southeast Washington state. Now, federal contractors are prepping the site to fill the unstable tunnel with grout. They’re planning to start Monday night.

Source: Will The Grout Filling Hanford’s Tunnel Ever Be Cleaned Up? . News | OPB