[PAR] [TLE] Chicago Pile-1 [SEP] Chicago Pile-1 (CP-1), was the world's first artificial nuclear reactor.  Its construction was part of the Manhattan Project, the Allied effort to create atomic bombs during World War II.  It was built by the Manhattan Project's Metallurgical Laboratory at the University of Chicago, under the west viewing stands of the original Stagg Field.  The first human-made self-sustaining nuclear chain reaction was initiated in CP-1 on 2 December 1942, under the supervision of Enrico Fermi, who described the apparatus as "a crude pile of black bricks and wooden timbers". [PAR] [TLE] Chicago Pile-5 [SEP] Chicago Pile-5 (CP-5) was the last of the line of Chicago Pile research reactors which started with CP-1 in 1943.  The first reactor built on the Argonne National Laboratory-East site, it operated from 1954-1979.
[PAR] [TLE] Chicago Pile-1 [ SEP ] Chicago Pile-1 ( CP-1 ) , was the world 's first artificial nuclear reactor . Its construction was part of the Manhattan Project , the Allied effort to create atomic bombs during World War II . It was built by the Manhattan Project 's Metallurgical Laboratory at the University of Chicago , under the west viewing stands of the original Stagg Field . The first human - made self - sustaining nuclear chain reaction was initiated in CP-1 on 2 December 1942 , under the supervision of Enrico Fermi , who described the apparatus as " a crude pile of black bricks and wooden timbers " . [PAR] [TLE] Chicago Pile-5 [ SEP ] Chicago Pile-5 ( CP-5 ) was the last of the line of Chicago Pile research reactors which started with CP-1 in 1943 . The first reactor built on the Argonne National Laboratory - East site , it operated from 1954 - 1979 .
Chicago Pile-5 was the last in the line of research reactor that began with the first, which was constructed as part of what project?
Chicago Pile-5 was the last in the line of research reactor that began with the first , which was constructed as part of what project ?
Manhattan Project
Manhattan Project