Chicago Pile-3 (CP-3) was the world's first heavy water reactor. One of the first research reactors, it was constructed in 1943 at Site A, a research facility around ten miles outside the city of Chicago. Joining CP-1/CP-2, it first went critical on 15 May 1944, and was at first used in the experimental physics work of the Metallurgical Laboratory for the Manhattan Project. After a rebuilding in 1950, its useful research-life ended when it was deactivated in 1954.
CP-3 was initially fueled with natural uranium and used heavy water as a neutron moderator. In January 1950, the reactor was dismantled due to suspicion of corrosion of the aluminum cladding that surrounded the control rods. The reactor was rebuilt and redesignated CP-3′ (CP-3 prime). It was restarted in May 1950 and operated until 1954.[1] The reactor was authorized to operate up to 300 kilowatts.[2] The two versions of the reactor were used to study physics, separate fission products, recover tritium from irradiated lithium, and study radionuclide metabolism in laboratory animals.
After the reactor was decommissioned, the fuel and heavy water were shipped to the Oak Ridge National Laboratory. Pipes, valves, and building debris were placed in the reactor's containment shell, which was then filled with concrete. The 800-short-ton (730 t) shell was buried on the site in a 40-foot (12 m) deep pit. The site sits within the Palos Forest Preserves, part of the Cook County Forest Preserve system. A historical marker commemorates the site of CP-3 and its sister reactor CP-1/CP-2.[1]
^ ab"Site A/Plot M, Illinois, Decommissioned Reactor Site Fact Sheet" (PDF). United States Department of Energy. 2009-04-05. Retrieved 2009-11-07.[permanent dead link]
^(PDF). United States Department of Energy. December 2003. Archived from the original (PDF) on 2011-07-16. Retrieved 2009-11-07.
chicago, pile, world, first, heavy, water, reactor, first, research, reactors, constructed, 1943, site, research, facility, around, miles, outside, city, chicago, joining, first, went, critical, 1944, first, used, experimental, physics, work, metallurgical, la. Chicago Pile 3 CP 3 was the world s first heavy water reactor One of the first research reactors it was constructed in 1943 at Site A a research facility around ten miles outside the city of Chicago Joining CP 1 CP 2 it first went critical on 15 May 1944 and was at first used in the experimental physics work of the Metallurgical Laboratory for the Manhattan Project After a rebuilding in 1950 its useful research life ended when it was deactivated in 1954 Chicago Pile 3Chicago Pile 3Operating InstitutionUniversity of ChicagoLocationSite A Chicago IllinoisCoordinates41 42 7 6 N 87 54 44 2 W 41 702111 N 87 912278 W 41 702111 87 912278TypeHeavy waterFirst Criticality1944Shutdown date1954 CP 3 was initially fueled with natural uranium and used heavy water as a neutron moderator In January 1950 the reactor was dismantled due to suspicion of corrosion of the aluminum cladding that surrounded the control rods The reactor was rebuilt and redesignated CP 3 CP 3 prime It was restarted in May 1950 and operated until 1954 1 The reactor was authorized to operate up to 300 kilowatts 2 The two versions of the reactor were used to study physics separate fission products recover tritium from irradiated lithium and study radionuclide metabolism in laboratory animals After the reactor was decommissioned the fuel and heavy water were shipped to the Oak Ridge National Laboratory Pipes valves and building debris were placed in the reactor s containment shell which was then filled with concrete The 800 short ton 730 t shell was buried on the site in a 40 foot 12 m deep pit The site sits within the Palos Forest Preserves part of the Cook County Forest Preserve system A historical marker commemorates the site of CP 3 and its sister reactor CP 1 CP 2 1 See also editChicago Pile 1 Experimental Breeder Reactor I Chicago Pile 4 Chicago Pile 5References edit a b Site A Plot M Illinois Decommissioned Reactor Site Fact Sheet PDF United States Department of Energy 2009 04 05 Retrieved 2009 11 07 permanent dead link Nuclear Reactors Built Being Built or Planned 2003 PDF United States Department of Energy December 2003 Archived from the original PDF on 2011 07 16 Retrieved 2009 11 07 nbsp This article about nuclear power and nuclear reactors for power generation is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Chicago Pile 3 amp oldid 1216526269, wikipedia, wiki, book, books, library,
