ORNL Workers filling utility trench

OGR workers filling utility trench to prepare for demolition

Workers at the ORNL Oak Ridge Graphite Reactor (OGR) complex are busy pouring 50 cubic yards of a concrete mixture into the exterior utility trench around Building 3003, the Solid-State Accelerator Facility. Filling the trench creates a solid, flat surface for workers and equipment to move safely over the area without any openings or void…