2-4 Noise

Will either or both of the hot reheat (HRH) and low pressure (LP) bypasses join the ACC duct inside the turbine building or outside?

Invenergy Resp. 2-4:

 

The HRH and LP bypass valves will be housed within the steam turbine building or in separate enclosures in order to minimize their off-site noise emissions.  The interface between the HRH/LP bypass ducts and the ACC inlet duct is expected to be outside the steam turbine building, which is the configuration assumed in the noise model.

 

Respondent:

 

John Niland, Director, Business Development, Invenergy LLC

Michael Theriault, Michael Theriault Acoustics, Inc.

 

Date:

April 20, 2016