Categorical Exclusion Determination
Office of NEPA Policy and Compliance
July 11, 2018Advanced Test Reactor Complex has several storage tanks and support facilities in the outer areas that are insulated with Asbestos Containing Materials. These tanks and facilities require ongoing surveillances and maintenance to monitor and repair damaged, degraded, and exposed Asbestos Containing Materials. The insulation degradation is due to weathering and the age of the initial installation. Replacing the Asbestos Containing Materials insulation with non-asbestos insulation will eliminate future sample testing, surveillances, and repairs.