ОписаниеAEC-72-9534 Concrete is shown in place around the steel liners of radioactive waste storage tanks at the Atomic Energy Commission's Hanford Facility near Richland, Washington. Note three risers in background which lead to a series a of lateral channels which are in place under the waste tanks. Monitoring instruments are placed in the laterals to detect any possible leaks under the tanks. (Credit: Battelle-Northwest) U.S. Atomic Energy Commission Office of Information Services Washington, D.C. 20545