Connecticut Yankee Nuclear Power Plant
Connecticut Yankee Nuclear Power Plant (CY) was a nuclear power plant located in Haddam Neck, Connecticut. The power plant is on the Connecticut River near the Haddam Neck swing bridge. The plant was commissioned in 1968, ceased electricity production in 1996, and was decommissioned by 2004. The reason for the closure was because operation of the nuclear power station was no longer cost effective. The plant had a capacity of 582MW. Demolition of the containment dome was completed the week of July 17, 2006. Kenneth Nichols, the deputy to Leslie Groves on the Manhattan Project, was a consultant for the Connecticut Yankee and Yankee Rowe Yankee Rowe Nuclear Power Station (Nuclear decommissioning, decommissioned) was a nuclear power plant in Rowe, Massachusetts, that operated from 1960 to 1992. The 185-megawatt electric pressurized water reactor, pressurized-water plant, located on ... nuclear power plants. He said that while the plants were considered "experimental" and were not ...
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Haddam, Connecticut
Haddam is a town in Middlesex County, Connecticut. The population was 8,452 at the time of the 2020 census. The town was also home to the now-decommissioned Connecticut Yankee Nuclear Power Plant. History Haddam, in Middlesex County, is located in south-central Connecticut in the lower Connecticut River Valley. It is also home to Cockaponset State Forest. Incorporated in October 1668 as Hadham, It was later renamed Haddam due to people saying Hadham too fast. Haddam is the only town in Connecticut divided by the Connecticut River, and only one of three divided towns along the entire Connecticut River, the other two being Northfield, Massachusetts, and Pittsburg, New Hampshire. Haddam contains five villages: Hidden Lake, Higganum, Shailerville, and Tylerville on the west side of the river, and Haddam Neck on the east. For the first two hundred years of the town's existence, the Connecticut River was a major source of income and transportation. Today, the town of Haddam is a resi ...
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Manhattan Project
The Manhattan Project was a research and development undertaking during World War II that produced the first nuclear weapons. It was led by the United States with the support of the United Kingdom and Canada. From 1942 to 1946, the project was under the direction of Major General Leslie Groves of the United States Army Corps of Engineers, U.S. Army Corps of Engineers. Nuclear physicist Robert Oppenheimer was the director of the Los Alamos Laboratory that designed the actual bombs. The Army component of the project was designated the Manhattan District as its first headquarters were in Manhattan; the placename gradually superseded the official codename, Development of Substitute Materials, for the entire project. Along the way, the project absorbed its earlier British counterpart, Tube Alloys. The Manhattan Project began modestly in 1939, but grew to employ more than 130,000 people and cost nearly US$2 billion (equivalent to about $ billion in ). Over 90 percent of th ...
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Decommissioned Nuclear Power Stations In The United States
Decommissioning is a general term for a formal process to remove something from an active status, and may refer to: Infrastructure * Decommissioned offshore * Decommissioned highway * Greenfield status of former industrial sites * Nuclear decommissioning Military * Decommissioning in Northern Ireland of paramilitary weapons * Decommissioning pennant, where a navy ship wears an extremely long commissioning pennant at the end of its commission overseas * Demobilization of soldiers * Disarmament * Ship-Submarine Recycling Program for U.S. nuclear vessels Other * Ship decommissioning See also * Commission (other) * End-of-life (product) * Planned obsolescence In economics and industrial design, planned obsolescence (also called built-in obsolescence or premature obsolescence) is a policy of planning or designing a product with an artificially limited useful life or a purposely frail design, so that ...

Nuclear Power Plants In Connecticut
Nuclear may refer to: Physics Relating to the nucleus of the atom: * Nuclear engineering *Nuclear physics *Nuclear power *Nuclear reactor *Nuclear weapon *Nuclear medicine *Radiation therapy *Nuclear warfare Mathematics *Nuclear space *Nuclear operator *Nuclear congruence *Nuclear C*-algebra Biology Relating to the nucleus of the cell: * Nuclear DNA Society * Nuclear family, a family consisting of a pair of adults and their children Music * "Nuclear" (band), group music. * "Nuclear" (Ryan Adams song), 2002 *"Nuclear", a song by Mike Oldfield from his ''Man on the Rocks'' album * ''Nu.Clear'' (EP) by South Korean girl group CLC See also *Nucleus (other) *Nucleolus * Nucleation * Nucleic acid *Nucular ''Nucular'' is a common, proscribed pronunciation of the word "nuclear". It is a rough phonetic spelling of . The ''Oxford English Dictionary''s entry dates the word's first published appearance to 1943. Dictionary notes This is one of two con ...

Historic American Engineering Record In Connecticut
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ...
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Energy Infrastructure Completed In 1968
In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J). Common forms of energy include the kinetic energy of a moving object, the potential energy stored by an object (for instance due to its position in a field), the elastic energy stored in a solid object, chemical energy associated with chemical reactions, the radiant energy carried by electromagnetic radiation, and the internal energy contained within a thermodynamic system. All living organisms constantly take in and release energy. Due to mass–energy equivalence, any object that has mass when ...
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Historic American Engineering Record
Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS) responsible for administering the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER), and Historic American Landscapes Survey (HALS). These programs were established to document historic places in the United States. Records consist of measured drawings, archival photographs, and written reports, and are archived in the Prints and Photographs Division of the Library of Congress. Historic American Buildings Survey In 1933, NPS established the Historic American Buildings Survey following a proposal by Charles E. Peterson, a young landscape architect in the agency. It was founded as a constructive make-work program for architects, draftsmen and photographers left jobless by the Great Depression. It was supported through the Historic Sites Act of 1935. Guided by field instructions from Washington, D.C., the first HABS recorders were tasked with docume ...
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Lelan Sillin, Jr
Lelan is a given name and surname. Notable people with the name include: * Josh Lelan (born 1994), English-born Kenyan football player * Lelan Rogers Lelan Edward Rogers (June 9, 1928 – July 22, 2002) was an American record producer and record company executive. He was born in Cherokee County, Texas, United States, the eldest in a family of eight; which included his brother, singer Kenny R ... (1928–2002), American record producer and record company executive * Lelan Sillin, Jr. (1918–1997), nuclear power pioneer See also * Leeland, given name * Leland § People {{given name, type=both ...
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Yankee Rowe Nuclear Power Station
Yankee Rowe Nuclear Power Station ( decommissioned) was a nuclear power plant in Rowe, Massachusetts, that operated from 1960 to 1992. The 185-megawatt electric pressurized-water plant, located on the Deerfield River in the town of Rowe in western Massachusetts, right on the border of Readsboro, Vermont, permanently shut down on February 26, 1992, after more than 31 years of producing electricity for New England electric consumers. Most of the men and women who worked either in the plant or during the decommissioning efforts referred to the site as "Yankee-Rowe" or simply "Rowe", to avoid confusion with Vermont Yankee, another nuclear power station located in nearby Vernon, Vermont. Firsts The first power plant in this area was W.T. Turner's Hydro-electric production service to the town of Charlemont. Yankee atomic is the distant second as far as local heritage and historical significance. Yankee Nuclear Power Station (YNPS) was the third commercial nuclear power plant built ...
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Leslie Groves
Lieutenant General Leslie Richard Groves Jr. (17 August 1896 – 13 July 1970) was a United States Army Corps of Engineers officer who oversaw the construction of the Pentagon and directed the Manhattan Project, a top secret research project that developed the atomic bomb during World War II. The son of a U.S. Army chaplain, Groves lived at various Army posts during his childhood. In 1918, he graduated fourth in his class at the U.S. Military Academy at West Point and was commissioned into the U.S. Army Corps of Engineers. In 1929, he went to Nicaragua as part of an expedition to conduct a survey for the Inter-Oceanic Nicaragua Canal. Following the 1931 earthquake, Groves took over Managua's water supply system, for which he was awarded the Nicaraguan Presidential Medal of Merit. He attended the Command and General Staff School at Fort Leavenworth, Kansas, in 1935 and 1936; and the Army War College in 1938 and 1939, after which he was posted to the War Department General Sta ...
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Middlesex County, Connecticut
Middlesex County is a county in the south central part of the U.S. state of Connecticut. As of the 2020 census, the population was 164,245. The county was created in May 1785 from portions of Hartford County and New London County. Middlesex County is included in the Hartford-East Hartford- Middletown metropolitan statistical area known as Greater Hartford. As with all eight of Connecticut's counties, there is now no county government and no county seat. In Connecticut, towns are responsible for all local government activities, including local police, fire and rescue, snow removal, and schools. In a few cases, neighboring towns will share certain resources, e.g. water, gas, etc. Counties in Connecticut serve merely as dividing lines for the state's judicial system. Government Middletown was the county seat of Middlesex County from its creation in 1785 until the elimination of county government in 1960. There is no government in Middlesex County other than the Middlesex County ...
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Kenneth Nichols
Major General Kenneth David Nichols CBE (13 November 1907 – 21 February 2000), also known by Nick, was an officer in the United States Army, and a civil engineer who worked on the secret Manhattan Project, which developed the atomic bomb during World War II. He served as Deputy District Engineer to James C. Marshall, and from 13 August 1943 as the District Engineer of the Manhattan Engineer District. Nichols led both the uranium production facility at the Clinton Engineer Works at Oak Ridge, Tennessee, and the plutonium production facility at Hanford Engineer Works in Washington state. Nichols remained with the Manhattan Project after the war until it was taken over by the Atomic Energy Commission in 1947. He was the military liaison officer with the Atomic Energy Commission from 1946 to 1947. After briefly teaching at the United States Military Academy at West Point, he was promoted to major general and became chief of the Armed Forces Special Weapons Project, responsible ...
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