Celebrate Illinois’ pivotal role in the history of nuclear energy with our 'Illinois Birthplace of Nuclear' Long Sleeve Shirt. As the site of the world’s first sustained nuclear chain reaction at the University of Chicago in 1942, Illinois holds a special place in nuclear history. This shirt honors the state's contribution to the development of nuclear power, which continues to provide clean, reliable energy to millions. Perfect for nuclear enthusiasts, history buffs, and proud Illinoisans, this shirt is a tribute to the legacy of innovation that began right here. Wear it to show your support for nuclear energy and the state where it all started!