Hanford ventilation stack falls in explosive demolition

The 200-foot-tall, concrete ventilation stack at Hanford's Plutonium Finishing Plant came crashing down Saturday with the help of explosives. The stack was used at the Cold War-era plant for 68 years.
The 200-foot-tall, concrete ventilation stack at Hanford's Plutonium Finishing Plant came crashing down Saturday with the help of explosives. The stack was used at the Cold War-era plant for 68 years.

200-foot Hanford stack falls with help from explosives

July 17, 2017 10:30 AM