A radiation warning sign is posted outside Hanford's C Tank Farm.
A radiation warning sign is posted outside Hanford's C Tank Farm. The Associated Press
A radiation warning sign is posted outside Hanford's C Tank Farm. The Associated Press

Some possible sources of Hanford tank vapors identified

March 27, 2014 11:43 AM

UPDATED May 25, 2014 11:19 AM

More Videos

  • Watch: What weighs 300 tons each and is now at Hanford?

    Hanford Vit Plant is celebrating a milestone completed ahead of schedules at the waste treatment plant.