Keywords: Tightening a nut on a guide vane operating seromotor in TVA's hydroelectric plant, Watts Bar Dam, Tennessee.jpg en Tightening a nut on a guide vane operating servomotor in TVA's hydroelectric plant Watts Bar Dam Tennessee Located 530 miles above the mouth of the Tennessee River the dam has an authorized power installation of 90 000 kw which can be increased to a possible ultimate of 150 000 kw The reservoir at the dam adds 370 000 acre-feet of water to controlled storage on the Tennessee River system LOC-image fsac 1a35263 Alfred T Palmer 1942-06 Photographs by Alfred T Palmer Tennessee Valley Authority Tennessee River 1942 in Tennessee Men at work in Tennessee PD-USGov |