Question: Dunbarton was a town in Barnwell County, South Carolina, United States, in 1951, it was acquired by the U.S. Atomic Energy Commission as part of a site for which nuclear reservation in the United States in the state of South Carolina, located on land in Aiken, Allendale, and Barnwell counties adjacent to the Savannah River, 25 mi southeast of Augusta, Georgia?

Context paragraphs:
Barnwell, South Carolina: Barnwell is a city in Barnwell County, South Carolina, United States, located along U.S. Route 278.  The population was 4,750 at the 2010 census.  It is the county seat of Barnwell County.

Dunbarton, South Carolina: Dunbarton was a town in Barnwell County, South Carolina, United States.  The area was originally settled "circa" 1800.  Dunbarton grew after a train stop was built on a new rail line.  In 1951, it was acquired by the U.S. Atomic Energy Commission as part of a site for the Savannah River Plant.  The nearest incorporated community is the town of Snelling, to the northeast.

Energy Reorganization Act of 1974: The Energy Reorganization Act of 1974 (Pub.L.  93–438 , 88 Stat.  1233 , enacted  11, 1974 , codified at 42 U.S.C.A. § 5801) is a United States federal law that established the Nuclear Regulatory Commission.  Under the Atomic Energy Act of 1954, a single agency, the U.S. Atomic Energy Commission, had responsibility for the development and production of nuclear weapons and for both the development and the safety regulation of the civilian uses of nuclear materials.  The Act of 1974 split these functions, assigning to the Energy Research and Development Administration (now the United States Department of Energy) the responsibility for the development and production of nuclear weapons, promotion of nuclear power, and other energy-related work, and assigning to the NRC the regulatory work, which does not include regulation of defense nuclear facilities.  The Act of 1974 gave the Commission its collegial structure and established its major offices.

Central Savannah River Area: The Central Savannah River Area (CSRA) is a trading and marketing region in the U.S. states of Georgia and South Carolina, spanning thirteen counties in Georgia and eight in South Carolina.  The term was coined in 1950 by C.C. McCollum, the winner of a $250 contest held by "The Augusta Chronicle" to generate the best name for the area.  Today the initialism is so commonly used that the full name is not known to all residents.  The region is located on and named after the Savannah River, which forms the border between the two states.  The largest cities within the CSRA are Augusta, Georgia and Aiken, South Carolina.  (The CSRA does not include the city of Savannah, Georgia or any portion of the Savannah metropolitan area.)

EURATOM Cooperation Act of 1958: EURATOM Cooperation Act of 1958 is a United States statute which created a cooperative program between the European Atomic Energy Community and the United States.  In pursuant of the Atomic Energy Act of 1954, the cooperative program was an international agreement provisioning United States policy to establish power plants utilizing nuclear power technology within the European Atomic Energy Community territory.  In accordance with the Act, the cooperative agreement sanctioned a civilian nuclear energy research and development program for the evaluation and observation of nuclear reactors selected by the Atomic Energy Commission and the European Atomic Energy Community.

Salt Waste Processing Facility: The Salt Waste Processing Facility (SWPF) is a proposed nuclear waste treatment facility for the United States Department of Energy's Nuclear Reservation Savannah River Site in Aiken, South Carolina.  It is being designed and constructed by the Parsons Corporation for treatment of nuclear salt waste and is expected to become operational in 2012-2013.

Meyers Mill, South Carolina: Meyers Mill was an unincorporated community in southwestern Barnwell County, South Carolina, United States.  The area was originally settled by the Meyer family in the late 19th century.  Meyers Mill grew after a train stop was built on a new rail line.  In 1951, it was acquired by the U.S. Atomic Energy Commission as part of a site for the Savannah River Plant.

Savannah River Site: The Savannah River Site (SRS) is a nuclear reservation in the United States in the state of South Carolina, located on land in Aiken, Allendale, and Barnwell counties adjacent to the Savannah River, 25 mi southeast of Augusta, Georgia.  The site was built during the 1950s to refine nuclear materials for deployment in nuclear weapons.  It covers 310 sqmi and employs more than 10,000 people.

Barnwell Regional Airport: Barnwell Regional Airport (IATA: BNL, ICAO: KBNL, FAA LID: BNL) is a county owned, public use airport located one nautical mile (2 km) northwest of the central business district of Barnwell, a city in Barnwell County, South Carolina, United States.  It is owned by Barnwell County.  It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.  The airport does not have scheduled commercial airline service.

Aiken, South Carolina: Founded in 1835, the city of Aiken was named after William Aiken, the president of the South Carolina Railroad.  The town is the county seat of Aiken County, South Carolina, United States, which was formed in 1871 from parts of Orangeburg, Lexington, Edgefield, and Barnwell counties.  With Augusta, Georgia, it is one of the two largest cities of the Central Savannah River Area.  It is part of the Augusta-Richmond County Metropolitan Statistical Area.  Aiken is home to the University of South Carolina Aiken.  The population was 30,296 at the 2013 census.  Aiken was recognized with the All-America City Award in 1997 by the National Civic League.

Supporting paragraphs: Dunbarton, South Carolina Savannah River Site
Answer: Savannah River Site