Radioactive Liquid Waste Treatment Facility (RLWTF) Tank Room Exhaust Duct CX(s) Applied: B2.5Date: 41864 Location(s): IdahoOffices(s): Nuclear Energy
Office of NEPA Policy and Compliance
August 13, 2014
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Radioactive Liquid Waste Treatment Facility (RLWTF) Tank Room Exhaust Duct
CX(s) Applied: B2.5
Date: 41864
Location(s): Idaho
Offices(s): Nuclear Energy
Currently, the ventilation air within the process tank room in Materials and Fuels Complex (MFC)-798, the Radioactive Liquid Waste Treatment Facility, moves from a posted radioactive contaminated area to a radiological buffer area. This return air enters the return grill on the south wall of the tank room, which is also within the radiological buffer area. Thus, ventilation is moving from a contaminated area to a clean area. The proposed action would modify the air distribution exhaust duct and grill. The project would extend the ducting from the south wall to the north wall to allow the ventilation air to be returned from the contaminated area within the tank room. All new ducting would be pre-fabricated in a shop.