Categorical Exclusion Determination
Office of NEPA Policy and Compliance
July 10, 2018Underground piping (2-inch to 4-inch High Performance Thermoplastic Elastomer plastic) at the Advanced Test Reactor Complex has developed an air leak near building Test Reactor Area-609. The specific airline and its location need to be identified, and the leak needs to be repaired to maintain a reliable air supply to Advanced Test Reactor and critical Advanced Test Reactor support systems.