CX-013670: Categorical Exclusion Determination

Advanced Test Reactor Crane 670-C-7 Rated Capacity Upgrade CX(s) Applied: B1.31Date: 05/19/2015 Location(s): IdahoOffices(s): Idaho Operations Office

Office of NEPA Policy and Compliance

May 19, 2015
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Advanced Test Reactor Crane 670-C-7 Rated Capacity Upgrade
CX(s) Applied: B1.31
Date: 05/19/2015
Location(s): Idaho
Offices(s): Idaho Operations Office

A leak was previously identified in the resin discharge nozzle at the bottom of the existing 670-M-17 Bypass Demineralizer cation tank. To repair it, it was determined that all four vessels (670-M-16, 670-M-17, 670-M-18, and 670-M-19) needed to be replaced.

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