Keywords: Corp of Eng. 6-16-11A 267.JPG en Aerial view of Fort Calhoun Nuclear Reactor during 2011 Missouri River Flood on June 16 2011 8' tall water-filled flood barriers were placed around vital buildings for perimeter flood protection http //www nwo usace army mil/html/op-e/Photos/Mo 20River 20Rulo 20to 20Blair 2016 20June 202011/NE-Blair-Omaha pdf U S Army Corps of Engineer 2011-06-16 41 31 27 0 N 96 6 09 0 W alt 1218_source exif_heading PD-USGov Fort Calhoun Nuclear Generating Station Missouri River Nebraska 2011 Missouri River floods |