CX-007656: Categorical Exclusion Determination

Operation of Extrel MAX300LG Mass Spectrometer and VICI Metronics Dynacalibrator Calibration Gas Generator at 999-1W CX(s) Applied: B3.6 Date: 11/30/2011 Location(s): South Carolina Offices(s): Savannah River Operations Office

Office of NEPA Policy and Compliance

November 30, 2011
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Operation of Extrel MAX300LG Mass Spectrometer and VICI Metronics Dynacalibrator Calibration Gas Generator at 999-1W
CX(s) Applied: B3.6
Date: 11/30/2011
Location(s): South Carolina
Offices(s): Savannah River Operations Office

The mass spectrometer will be used to measure the composition of gases from laboratory experiments at 999-1W. The VICI Metronics Dynacalibrator will be used to generate low concentration calibration gases; initially, mercury in nitrogen or argon calibration gases will be generated. Other calibration gases may be generated in the future.