alb3822899

Chicago Pile-1, Scale Model

Closeup of scale model (1/2 in. = 1 ft.) of CP-1 reactor temporarily removed from its West Stands racquets court environment. Chicago Pile-1 (CP-1) was the world's first artificial nuclear reactor. The construction of CP-1 was part of the Manhattan Project, and was carried out by the Metallurgical Laboratory at the University of Chicago. It was built under the west viewing stands of the original Stagg Field. The first man-made self-sustaining nuclear chain reaction was initiated in CP-1 on December 2, 1942, under the supervision of Enrico Fermi. Fermi described the apparatus as "a crude pile of black bricks and wooden timbers." It was made of a large amount of graphite and uranium, with "control rods" of cadmium, indium, and silver, and unlike most subsequent reactors, it had no radiation shield or cooling system. Upon completion of the experiment, a coded message was transmitted to President Roosevelt: "The Italian navigator has landed in the new world.".

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Title:

Chicago Pile-1, Scale Model

Caption:

Closeup of scale model (1/2 in. = 1 ft.) of CP-1 reactor temporarily removed from its West Stands racquets court environment. Chicago Pile-1 (CP-1) was the world's first artificial nuclear reactor. The construction of CP-1 was part of the Manhattan Project, and was carried out by the Metallurgical Laboratory at the University of Chicago. It was built under the west viewing stands of the original Stagg Field. The first man-made self-sustaining nuclear chain reaction was initiated in CP-1 on December 2, 1942, under the supervision of Enrico Fermi. Fermi described the apparatus as "a crude pile of black bricks and wooden timbers." It was made of a large amount of graphite and uranium, with "control rods" of cadmium, indium, and silver, and unlike most subsequent reactors, it had no radiation shield or cooling system. Upon completion of the experiment, a coded message was transmitted to President Roosevelt: "The Italian navigator has landed in the new world."

Credit:

Album / DOE/Science Source

Releases:

Model: No - Property: No
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Image size:

4200 x 3277 px | 39.4 MB

Print size:

35.6 x 27.7 cm | 14.0 x 10.9 in (300 dpi)

Keywords:

1940'S • 1940S • 1942 • 20 XX TWENTIETH CENTURY • 20TH CENTURY • A-BOMB • AMERICA • AMERICAN • ART • ARTWORK • ATOM BOMB • ATOMIC AGE • ATOMIC BOMB RESEARCH • ATOMIC BOMB • ATOMIC RESEARCH • ATOMIC • BW • CELEBRITY • CHAIN REACTION • CHICAGO PILE 1 • CHICAGO PILE-1 • CHICAGO • CONTROLLED NUCLEAR CHAIN REACTION • CP 1 • CP-1 • ENERGIA • ENERGY • EVENT • FAMOUS • FIRST • HIGHLY CLASSIFIED • HISTORIC • HISTORICAL • HISTORY • IMPORTANT • MAN-MADE NUCLEAR REACTOR • MAN-MADE • MANHATTAN PROJECT • METALLURGICAL LABORATORY • MODEL • NEUTRON INTENSITY • NOTABLE • NUCLEAR AGE • NUCLEAR BOMB RESEARCH • NUCLEAR BOMB • NUCLEAR CHAIN REACTION • NUCLEAR PHYSICS • NUCLEAR REACTOR • NUCLEAR RESEARCH • NUCLEAR WEAPONS • NUCLEAR • PHYSICS • RESEARCH • SCALE MODEL • SCIENCE • SELF-SUSTAINING NUCLEAR CHAIN REACTION • STAGG FIELD • TECHNOLOGICAL • TECHNOLOGY • TOP SECRET • TWENTIETH CENTURY • UNITED STATES • UNIVERSITY OF CHICAGO • US • USA • WEAPON RESEARCH • WELL-KNOWN