Categorical Exclusion Determinations: B1.31

Temporarily Install Two Portable Diesel Generators CX(s) Applied: B1.31Date: 04/05/2016 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Categorical Exclusion Determination

Materials and Fuels Complex 701 Air Handling Unit-2 Replacement and Uninterruptible Power Supply Relocation CX(s) Applied: B1.31Date: 42459 Location(s): IdahoOffices(s): Nuclear Energy

Tritium Extraction Facility Diffuser System Stacking Capability Expansion CX(s) Applied: B1.31Date: 03/28/2016 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Categorical Exclusion Determination

Advanced Test Reactor High-Temperature Loop Inpile Tube and Large Inpile Tube Expansion Joint Gland Seal Design Modification CX(s) Applied: B1.31Date: 42452 Location(s): IdahoOffices(s): Nuclear Energy

Relocate Lathe to 234-7H CX(s) Applied: B1.31Date: 03/21/2016 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Renovation of 773-A, Lab B-107 CX(s) Applied: B1.31Date: 03/21/2016 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Materials and Fuels Complex-782 Potable Water Check Valve Replacement CX(s) Applied: B1.31Date: 42444 Location(s): IdahoOffices(s): Nuclear Energy

Advanced Test Reactor-C-3 2-Ton Crane Replacement CX(s) Applied: B1.31Date: 42444 Location(s): IdahoOffices(s): Nuclear Energy