CX-005767: Categorical Exclusion Determination

Add Blanks in Central Hood Exhaust (CHEX) System Ductwork Between FLT-53 and FLT-54CX(s) Applied: B2.3Date: 04/20/2011Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

Office of NEPA Policy and Compliance

April 20, 2011
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Add Blanks in Central Hood Exhaust (CHEX) System Ductwork Between FLT-53 and FLT-54
CX(s) Applied: B2.3
Date: 04/20/2011
Location(s): Aiken, South Carolina
Office(s): Environmental Management, Savannah River Operations Office

This activity removes two 1/8 inch thick by roughly 3 feet by 2 feet stainless steel spacers from the 773-A Central Hood Exhaust (CHEX) system. These two plates and their associated gaskets are likely radioactively contaminated.

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