Question: Where is the laboratory that houses The Tandem Van de Graaff located?

full_context: Document 1: Stony Brook University Hospital: Stony Brook University Hospital, previously known as Stony Brook University Medical Center, is the university hospital of Stony Brook University located in the East Campus in Stony Brook, New York. It is the largest academic medical center on Long Island with 603 beds for patient care. The hospital houses the Stony Brook University School of Medicine. Long Island's only tertiary care and Level 1 Trauma Center, the hospital is ranked as the 20th best in New York and 21st in the New York metropolitan area by U.S. News and World Report
Document 2: Lawrence Livermore National Laboratory: Lawrence Livermore National Laboratory (LLNL) is an American federal research facility in Livermore, California, United States, founded by the University of California in 1952. A Federally Funded Research and Development Center (FFRDC), it is primarily funded by the U.S. Department of Energy (DOE) and managed and operated by Lawrence Livermore National Security, LLC (LLNS), a partnership of the University of California, Bechtel, BWX Technologies, AECOM, and Battelle Memorial Institute in affiliation with the Texas A&M University System. In 2012, the laboratory had the synthetic chemical element livermorium named after it.
Document 3: Cockcroft–Walton generator: The Cockcroft–Walton (CW) generator, or multiplier, is an electric circuit that generates a high DC voltage from a low-voltage AC or pulsing DC input. It was named after the British and Irish physicists John Douglas Cockcroft and Ernest Thomas Sinton Walton, who in 1932 used this circuit design to power their particle accelerator, performing the first artificial nuclear disintegration in history. They used this voltage multiplier cascade for most of their research, which in 1951 won them the Nobel Prize in Physics for "Transmutation of atomic nuclei by artificially accelerated atomic particles". Less well known is the fact that the circuit was discovered much earlier, in 1919, by Heinrich Greinacher, a Swiss physicist. For this reason, this doubler cascade is sometimes also referred to as the Greinacher multiplier. Cockcroft–Walton circuits are still used in particle accelerators. They also are used in everyday electronic devices that require high voltages, such as X-ray machines, television sets, microwave ovens and photocopiers.
Document 4: Robert J. Van de Graaff: Robert Jemison Van de Graaff (December 20, 1901 – January 16, 1967) was an American engineer, physicist, and noted for his design and construction of high-voltage Van de Graaff generators. He taught at Princeton University and Massachusetts Institute of Technology.
Document 5: William T. Van de Graaff: William Travis "Bully" Van de Graaff (October 25, 1895 – April 26, 1977) was an American football player, coach, and college athletics administrator. He attended Tuscaloosa High School. He played college football at the University of Alabama, where he was selected as an All-American in 1915, Alabama's first. He was 6'1" 187 pounds. "Bully" was placed on an "Associated Press" Southeast Area All-Time football team 1869-1919 era. Van de Graaff served as the head football coach at Colorado College from 1926 to 1939, compiling a record of 49–47–6. He coached hall of famer Dutch Clark. He died in Colorado Springs, Colorado on April 26, 1977 at the age of 81. He was the older brother of physicist Robert J. Van de Graaff, the designer of the Van de Graaff generator which produces high voltages. Bully's two older brothers, Hargrove and Adrian, were also Alabama football players.
Document 6: Bevatron: The Bevatron was a particle accelerator — specifically, a weak-focusing proton synchrotron — at Lawrence Berkeley National Laboratory, U.S., which began operating in 1954. The antiproton was discovered there in 1955, resulting in the 1959 Nobel Prize in physics for Emilio Segrè and Owen Chamberlain. It accelerated protons into a fixed target, and was named for its ability to impart energies of billions of eV. (Billions of eV Synchrotron.)
Document 7: Tandem Van de Graaff: The Tandem Van de Graaff is an electrostatic accelerator facility at Brookhaven National Laboratory. It was built in 1970, and was, at the time, the world's largest electrostatic accelerator facility. It can provide researchers with beams of more than 40 different types of ions that have been completely stripped of their electrons, ranging from hydrogen to iron. The facility consists of two 15 million volt electrostatic accelerators, each about 24 meters long.
Document 8: Electrostatic nuclear accelerator: An electrostatic nuclear accelerator is one of the two main types of particle accelerators, where charged particles can be accelerated by subjection to a static high voltage potential. The static high voltage method is contrasted with the dynamic fields used in oscillating field particle accelerators. Owing to their simpler design, historically these accelerators were developed earlier. These machines are operated at lower energy than some larger oscillating field accelerators, and to the extent that the energy regime scales with the cost of these machines, in broad terms these machines are less expensive than higher energy machines, and as such they are much more common. Many universities worldwide have electrostatic accelerators for research purposes.
Document 9: Camp Upton: Camp Upton was an installation of the United States Army during World War I. During World War II it was used to incarcerate American citizens of Japanese descent. It was located in Yaphank on Long Island in Suffolk County, New York. It was located near Camp Mills.
Document 10: Van de Graaff generator: A Van de Graaff generator is an electrostatic generator which uses a moving belt to accumulate electric charge on a hollow metal globe on the top of an insulated column, creating very high electric potentials. It produces very high voltage direct current (DC) electricity at low current levels. It was invented by American physicist Robert J. Van de Graaff during 1929.
Document 11: Brookhaven National Laboratory: Brookhaven National Laboratory (BNL) is a United States Department of Energy national laboratory located in Upton, New York, on Long Island, and was formally established in 1947 at the site of Camp Upton, a former U.S. Army base. Its name stems from its location within the Town of Brookhaven, approximately 60 miles east of New York City.
Document 12: List of Stony Brook University buildings: The State University of New York at Stony Brook is one of the four university centers in the State University of New York System and has over a hundred buildings in its main campus in Stony Brook, New York and several in Southampton, New York. The University was founded in 1957 in Oyster Bay and transferred to Stony Brook in 1962. Since the 1960s the campus has enjoyed rapid growth employing different architectural styles: Brutalist and Modern being among the widely used.
Document 13: Westinghouse Atom Smasher: Westinghouse Atom Smasher was a 5 MeV Van de Graaff electrostatic nuclear accelerator operated by the Westinghouse Electric company at their research center in Forest Hills, Pennsylvania. It was instrumental in the development in practical applications of nuclear science for energy production. It was the first industrial Van de Graaff generator in the world, and marked the beginning of nuclear research for civilian applications. Built in 1937, it was a 65 ft tall pear-shaped tower. It went dormant in 1958.
Document 14: Building 257: Building 257, also known as Lab 257, was a United States biological warfare research laboratory located at Fort Terry on Plum Island, New York. Originally intended for munitions storage, the facility researched anti-animal biological agents beginning in 1952 under the United States Army. Biological warfare research continued in the building under the United States Department of Agriculture (USDA) until a new laboratory was completed.
Document 15: Stony Brook University: The State University of New York at Stony Brook (also known as Stony Brook University or SUNY Stony Brook) is a public sea-grant and space-grant research university located in Stony Brook, New York in the United States. It is part of the State University of New York (SUNY) system.
ground_truth: Upton, New York