Final 3026 hot cell demolition

Workers finish portion of final 3026 hot cell demolition

Workers have completed demolishing the B sub-cell portion of the final hot cell at the former Radioisotope Development Laboratory (Building 3026) at ORNL. These cells were heavily shielded concrete rooms that provided researchers protection from highly radioactive material. The lab’s outer structure and five hot cells were previously demolished. Waste is being transported on the…

Cameron Sexton and Randy McNally

UCOR hosts Tennessee Chamber of Commerce and state leaders

Last week UCOR hosted the Tennessee Chamber of Commerce & Industry’s Board of Directors meeting, where the Chamber announced its formation of a “Nuclear Industry Council.” This will build on UCOR’s cleanup success for DOE that has enabled significant commercial nuclear energy investments in the Oak Ridge Corridor. As the state’s largest business advocacy group,…

Organizational Change

Sam Dolynchuk will be moving into the role of Chief Operating Officer (COO) for UCOR later this year, replacing Pat Timbes, who is taking a new role within Amentum. Sam currently serves as Performance Optimization Director. In her new role, she will continue the effort to ensure seamless integration between the company’s product lines and…

Tick bite prevention

During 2025, 12 members of the UCOR workforce have reported finding ticks embedded in their skin (sometimes several ticks on one individual). This marks a notable increase from the two incidents that were reported in 2024. According to the Tennessee Department of Health, the populations of six medically important tick species in Tennessee are increasing.…

group- SBA

UCOR presents awards to six small businesses

UCOR recognized six small businesses at an awards event this morning for their critical support to our cleanup mission. Since UCOR began its current contract with OREM in 2022, it has far exceeded DOE’s goal of awarding 45% of subcontracting work to small businesses. In the past 3 years, UCOR has awarded 85% of its…

team

EMWMF Team receives TeamsCount award

This week, the Environmental Management Waste Management Facility (EMWMF) Operations team was recognized with a TeamsCount award. The team rebuilt two 40-ft x 158-ft x 6-ft contact water tanks. Prior to rebuilding, the team removed sediment, vegetation, and the old liner system. Crews then constructed steel frames and side panels, enclosing a new multilayered liner…