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Machinist's Mate
Machinist's Mate (or MM) is a List of United States Navy ratings, rating in the United States Navy's engineering community. It is non-capitalised as machinist's mate when discussing the generic rating rather than as a proper noun when discussing a specific enlisted seaman (Machinist's Mate Jane Doe, MM John Doe) carrying that rating. Description According to the Bureau of Naval Personnel (BUPERS), the job of a Machinist's Mate is to "operate, maintain, and repair (organizational and intermediate level) ship propulsion machinery, auxiliary equipment, and outside machinery, such as: steering engine, hoisting machinery, food preparation equipment, refrigeration and air conditioning equipment, windlasses, elevators, and laundry equipment. Operate and maintain (organizational and Intermediate level) marine boilers, pumps, forced draft blowers, and heat exchangers; perform tests, transfers, and inventory of lubricating oils, fuels, and water. Maintain records and reports, and may perform ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rating Badge MM
A rating is an evaluation or assessment of something, in terms of a metric (e.g. quality, quantity, a combination of both,...). Rating or rating system may also refer to: Business and economics * Credit rating, estimating the credit worthiness of an individual, corporation or country * Ranally city rating system, a tool used to classify U.S. cities based on economic function * Telecommunications rating, the calculated cost of a phone call Entertainment * Arbitron ratings or Nielsen Audio, consumer research on radio broadcasting audiences in the United States * Content rating, the suitability of a TV broadcast, movie, comic book, or video game to its audience ** Motion picture rating system, categorizes films according to their suitability for adults and children ** Television content rating systems, categorizes TV shows based on suitability for audiences ** Video game content rating system, categorizes video games based on suitability for players * Audience measurement ** Ni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Field "A" School
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), chilean thrash metal band * "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 Films * ''Nuclear'' (film), a 2022 documentary by Oliver Stone. 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 appear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navy Enlisted Classification
The Navy Enlisted Classification (NEC) system supplements the rating designators for enlisted members of the United States Navy. A naval rating and NEC designator are similar to the Military Occupational Specialty (MOS) designators used in the U.S. Army and U.S. Marine Corps and the Air Force Specialty Code (AFSC) used in the U.S. Air Force and the U.S. Space Force. The U.S. Navy has several ratings or job specialties for its enlisted members. An enlisted member is known by the enlisted rating, for example a Machinist's Mate Machinist's Mate (or MM) is a List of United States Navy ratings, rating in the United States Navy's engineering community. It is non-capitalised as machinist's mate when discussing the generic rating rather than as a proper noun when discussing a ... (MM), or by the enlisted rate, for example Petty Officer First Class (PO1). Often Navy enlisted members are addressed by a combination of rating and rate; in this example, this Machinist's Mate Petty Offic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S5G Reactor
The S5G reactor was a prototype United States naval reactors, naval reactor designed for the United States Navy to provide electricity generation and Nuclear marine propulsion, propulsion on submarines. The S5G designation stands for: * S = Submarine platform * 5 = Fifth generation Nuclear reactor core, core designed by the contractor * G = General Electric was the contracted designer Design The S5G was a pressurized water reactor plant with two coolant loops and two Steam generator (nuclear power), steam generators. It had to be designed with the reactor vessel situated low in the boat and the Steam generator (nuclear power), steam generators high in order for natural circulation of the primary coolant to be developed and maintained. Reactor primary coolant pumps are one of the primary sources of noise from submarines, and the elimination of coolant pumps and associated equipment would also reduce mechanical complexity and the space required by propulsion equipment. The S5G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A1W Reactor
The A1W reactor is a prototype nuclear reactor used by the United States Navy to provide electricity generation and propulsion on warships. The A1W designation stands for: * A = Aircraft carrier platform * 1 = First generation core designed by the contractor * W = Westinghouse was the contracted designer History The reactor was a Westinghouse Electric Corporation-built naval reactor power plant, installed in the Naval Reactors Facility in the desert at the Idaho National Engineering Laboratory near Arco, Idaho Arco is a city in Butte County, Idaho, United States. The population was 879 as of the 2020 United States census, down from 995 at the 2010 census. Arco is the county seat and largest city in Butte County. History Arco was named as early .... It first operated in October 1958. This reactor plant consisted of two reactors, A1W-A and A1W-B, operated in tandem so that the steam produced by both reactors was used to power one turbine connected to a drive shaft. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S1W Reactor
The S1W reactor was the first prototype naval reactor used by the United States Navy to prove that the technology could be used for electricity generation and propulsion on submarines. The designation of "S1W" stands for * S = Submarine platform * 1 = First generation core designed by the contractor * W = Westinghouse was the contracted designer and is a later Navy designation. During the plant's early years the project name was "Submarine Thermal Reactor" (STR) The land-based nuclear reactor was built at the National Reactor Testing Station, later called Idaho National Engineering Laboratory near Arco, Idaho. The plant was the prototype for the power system of USS ''Nautilus'' (SSN-571), the world's first nuclear-powered submarine, which used the improved S2W reactor. The specific location within the vast Idaho National Laboratory where the S1W prototype was located was the Naval Reactors Facility. Design Under the leadership of Captain (later Admiral) Hyman G. Ric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Reactors Facility
The Naval Reactors Facility (NRF) is located northwest of Idaho Falls, Idaho. The NRF is a United States Department of Energy-Naval Reactors facility where three nuclear propulsion prototypes A1W, S1W and S5G were located. It is contractor-operated for the government by Fluor Corporation through their subsidiary, Fluor Marine Propulsion, LLC, which also operates Bettis Atomic Power Laboratory and Knolls Atomic Power Laboratory. From the early 1950s to the mid-1990s, NRF supported the U.S. Navy's nuclear-powered fleet by testing reactor designs, receiving spent nuclear fuel for processing and storage, and training nearly 40,000 Navy personnel to operate surface and submarine nuclear power plants. The only remaining active facility at NRF is the Expended Core Facility / Dry Storage Facility, which provides for storage of spent fuel from U.S. Naval reactors. NRF is part of the Idaho National Laboratory Idaho National Laboratory (INL) is one of the national laboratorie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballston Spa, New York
Ballston Spa is a village and the county seat of Saratoga County, New York, United States, located southwest of Saratoga Springs. It is part of the Capital Region. The population of the village, named after Rev. Eliphalet Ball, a Congregationalist clergyman and an early settler, was 5,111 at the 2020 census. Ballston Spa lies on the border of two towns, situated partly in the Town of Ballston and partly in the Town of Milton. The Ballston Spa School District encompassing most of the combined towns of Milton, Malta, and Ballston is often referred to locally as ‘Ballston Spa’ with the village proper being referred to as ‘The Village’ or 'Town'. History The village was first settled in 1771. In 1787, Benajah Douglas, grandfather of 1860 presidential candidate Stephen A. Douglas, built the first tavern and hotel at Ballston Spa. It was located near the natural spring. In 1803, Ballston Spa's Sans Souci Hotel, at the time the largest hotel in the United States, was buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charleston, South Carolina
Charleston is the List of municipalities in South Carolina, most populous city in the U.S. state of South Carolina. The city lies just south of the geographical midpoint of South Carolina's coastline on Charleston Harbor, an inlet of the Atlantic Ocean formed by the confluence of the Ashley River, Ashley, Cooper River (South Carolina), Cooper, and Wando River, Wando rivers. Charleston had a population of 150,227 at the 2020 United States census, 2020 census. The population of the Charleston metropolitan area, South Carolina, Charleston metropolitan area, comprising Berkeley County, South Carolina, Berkeley, Charleston County, South Carolina, Charleston, and Dorchester County, South Carolina, Dorchester counties, was estimated to be 849,417 in 2023. It ranks as the South Carolina statistical areas, third-most populous metropolitan area in the state and the Metropolitan statistical area, 71st-most populous in the U.S. It is the county seat of Charleston County, South Carolina, Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Power Training Units
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), chilean thrash metal band * "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 Films * ''Nuclear'' (film), a 2022 documentary by Oliver Stone. 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 appear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Nuclear Power Training Command
The Naval Nuclear Power Training Command (NNPTC) is a program element of the Naval Nuclear Propulsion Program and is responsible for educating enlisted and commissioned personnel of the US nuclear naval program. NNPTC's mission is to train officer and enlisted students in science and engineering fundamental to the design, operation, and maintenance of naval nuclear propulsion plants. NNPTC houses Nuclear Field "A" School and Naval Nuclear Power School. These two schools were formerly independent entities run by separate commanding officers and structures. NNPTC was created in 1993 to streamline the command structures of both schools, with each school ultimately reporting to a single commanding officer of NNPTC. History of locations and commanding officers NNPTC was originally created when the two schools were located at the former Naval Training Center Orlando (Florida). The NNPTC's first commanding officer was Captain Steven G. Slaton (USN Ret), who was the commanding offi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
