Chalk River Laboratories

Target entity: Chalk River Laboratories
Context triple: [Tube Alloys programme, usedFacility, Chalk River Laboratories]

• A. K-West Reactor
  K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
• B. Hanford production reactors
  The Hanford production reactors were a series of plutonium-producing nuclear reactors built during and after World War II at the Hanford Site in Washington State as part of the U.S. nuclear weapons program.
• C. X-10 graphite reactor
  The X-10 graphite reactor was an early nuclear reactor at Oak Ridge, Tennessee, built during the Manhattan Project as a pilot plant for plutonium production and a key step toward the development of nuclear weapons and nuclear energy.
• D. Oak Ridge Reservation
  Oak Ridge Reservation is a large U.S. Department of Energy site in Oak Ridge, Tennessee, historically central to the Manhattan Project and now a major center for nuclear research, environmental management, and national security work.
• E. Idaho National Engineering Laboratory
  Idaho National Engineering Laboratory is a major U.S. nuclear research and development facility in Idaho known for pioneering reactor technologies and nuclear energy innovations.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Chalk River Laboratories
Target entity description: Chalk River Laboratories is a major Canadian nuclear research facility in Ontario known for pioneering work in nuclear reactor technology and isotope production.

• A. K-West Reactor
  K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
• B. Hanford production reactors
  The Hanford production reactors were a series of plutonium-producing nuclear reactors built during and after World War II at the Hanford Site in Washington State as part of the U.S. nuclear weapons program.
• C. X-10 graphite reactor
  The X-10 graphite reactor was an early nuclear reactor at Oak Ridge, Tennessee, built during the Manhattan Project as a pilot plant for plutonium production and a key step toward the development of nuclear weapons and nuclear energy.
• D. Oak Ridge Reservation
  Oak Ridge Reservation is a large U.S. Department of Energy site in Oak Ridge, Tennessee, historically central to the Manhattan Project and now a major center for nuclear research, environmental management, and national security work.
• E. Idaho National Engineering Laboratory
  Idaho National Engineering Laboratory is a major U.S. nuclear research and development facility in Idaho known for pioneering reactor technologies and nuclear energy innovations.
• F. None of above. chosen