说明AEC-70-8813 RICHLAND, WASHINGTON. . .Topside view of tanks used to store radioactive liquid waste at the Atomic Energy Commission's Hanford project near Richland, Washington. These tanks hold up to a Million gallons, odd are constructed with most recent design improvements. They have two steel liners and a concrete outer shell. Sophisticated heat control and leak detection equipment are incorporated into the tank complex. Tanks are shown prior to being covered with 10 feet of earth. Credit: Battelle-Northwest
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