Hanford workers practice the method that will be used for covering a breached waste tunnel with heavy plastic.
Hanford workers practice the method that will be used for covering a breached waste tunnel with heavy plastic. Courtesy DOE
Hanford workers practice the method that will be used for covering a breached waste tunnel with heavy plastic. Courtesy DOE

Hanford workers practicing for covering radioactive waste tunnel

May 17, 2017 7:25 PM

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