Purification Facility Archives

Y-12 National Security Complex Scarboro Road Entrance

The Scarboro Road entrance to the Y-12 National Security Complex is pictured above in March 2014. (File photo)

Note: This story was last updated at 3:34 p.m.

The chemical spill at the Y-12 National Security Complex on Tuesday morning involved less than one gallon of a flammable solvent, and the substance has evaporated, a federal official said Tuesday afternoon.

The spilled solvent was acetonitrile, and it’s used in chemical processing at Y-12’s Purification Facility, said Steven Wyatt of the National Nuclear Security Administration.

It spilled onto the floor at about 10:24 a.m. Tuesday. The cause is unknown. The spill was detected by sensors. There was no fire and no injuries.

Wyatt said the acetonitrile was not involved in uranium enrichment work at Y-12. [Read more…]

The Y-12 National Security Complex in Oak Ridge is pictured above in June 2012. (Photo courtesy NNSA)

Note: This story was last updated at 1:12 p.m.

The Purification Facility at the Y-12 National Security Complex in Oak Ridge was evacuated Tuesday morning after a chemical spill, officials said. Fewer than 10 people were in the building at the time of the spill, and none were in the immediate area.

There were no injuries, and federal officials and Y-12 staff have accounted for all workers, the National Nuclear Security Administration said.

The spilled material is acetonitrile, a liquid solvent used in chemical processing operations, said Steven Wyatt of the NNSA.

Everyone was evacuated from the building, which is on the east end of the plant, Wyatt said. The spill was reported at 10:24 a.m. Tuesday.

[Read more…]

Update: Y-12 spill involved less than one gallon of flammable solvent

Update: Y-12 chemical spill contained; less than 10 workers in building at time of spill