Elementary Cellular Automaton. The simplest class of one-dimensional cellular automata. Elementary cellular automata have two possible values for each cell (0 or 1), and rules that depend only on nearest neighbor values.
TVA's hydroelectric system consists of: 29 power-generating dams throughout the Tennessee River system, some of which date back to the TVAâs early days in the 1930s. A pumped-storage plant near Chattanooga called Raccoon Mountain. Purchased power from eight dams on the Cumberland River operated by the Army Corps of Engineers.
But not much remains, a TVA official says, and for one very good reason: safety. Ensuring the waters are navigable and free of hazards was foremost in the minds of those who built dams and created the state's many lakes. Related: Click here to read about 7 Alabama ghost towns..