A drawing illustrates how waste is pumped out of the space, called the annulus, between the shells of Hanford Tank AY-102 and the refractory on which the inner shell sits.
A drawing illustrates how waste is pumped out of the space, called the annulus, between the shells of Hanford Tank AY-102 and the refractory on which the inner shell sits. Courtesy Washington River Protection Solutions
A drawing illustrates how waste is pumped out of the space, called the annulus, between the shells of Hanford Tank AY-102 and the refractory on which the inner shell sits. Courtesy Washington River Protection Solutions

Signs promising as deadline nears for emptying Hanford waste tank

February 19, 2017 6:15 PM