This 2014 file photo shows a sign that says “Where Safety Comes First,” welcoming visitors to the Hanford Nuclear Reservation. A Department of Energy contractor is checking after more waste leaked from the inner tank of a double-shell waste storage tank.
This 2014 file photo shows a sign that says “Where Safety Comes First,” welcoming visitors to the Hanford Nuclear Reservation. A Department of Energy contractor is checking after more waste leaked from the inner tank of a double-shell waste storage tank. Ted S. Warren Associated Press
This 2014 file photo shows a sign that says “Where Safety Comes First,” welcoming visitors to the Hanford Nuclear Reservation. A Department of Energy contractor is checking after more waste leaked from the inner tank of a double-shell waste storage tank. Ted S. Warren Associated Press

Significant amount of waste leaks within Hanford tank

April 18, 2016 10:58 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.