Keywords: First nuclear chain reaction.jpg en Time 3 22 p m December 2 1942 Place Racquets Court under West Stands of Stagg Field University of Chicago Photograph of an original painting by Gary Sheehan Depicted is his version of the scene when scientist s observed the world's first nuclear reactor CP-1 as it became self-sustaining No photographers were present Fifteen years later the artist worked for nearly four months to reconstruct the mood and physical details of this historic event http //narademo umiacs umd edu/cgi-bin/isadg/viewobject pl object 78971 Gary Sheehan Atomic Energy Commission 1957 PD-USGov Chicago Pile-1 |