The <a href="https://en.wikipedia.org/wiki/Experimental_Breeder_Reactor_I" id="mwkQ" rel="mw:WikiLink" title="Experimental Breeder Reactor I">EBR-1</a> in <a href="https://en.wikipedia.org/wiki/Arco,_Idaho" id="mwkg" rel="mw:WikiLink" title="Arco, Idaho">Arco, Idaho</a> becomes the first <a href="https://en.wikipedia.org/wiki/Nuclear_power" id="mwkw" rel="mw:WikiLink" title="Nuclear power">nuclear power plant</a> to generate electricity. The electricity powered four light bulbs.