A reactor operator (or nuclear reactor operator) is an individual at a nuclear power plant who is responsible for directly controlling a nuclear reactor from a control panel and is the only individual at a nuclear power plant who can directly alter significant amounts of reactor reactivity. The reactor operator occupies a position of great responsibility that may require him or her to start up a nuclear reactor, shut down a nuclear reactor, monitor reactor parameters, or respond to a casualty of the nuclear reactor.
All reactor operators are required to be licensed or qualified by their respective governing body (for example, the NRC for U.S. civilian nuclear reactors and Naval Reactors for U.S. naval reactors).
Civilian reactor operators are individuals with enormous responsibilities to protect the integrity, health, and safety of their coworkers, the public at large, and the equipment they oversee. The job can be extremely stressful and requires individuals to maintain high awareness of the controls. The high mental standard required for the job is often compared to that of naval aviators.
The median annual salary for a licensed reactor operator is $140,000 - $200,000 per year plus bonuses and other monetary benefits. The job outlook for the near future[ when? ] predicts a 10% growth with many people retiring.
There are two types of civilian reactor operators licensed by the NRC: reactor operators (RO) and senior reactor operators (SRO). [1] [2]
A reactor operator is an individual who has met the licensing requirements of 10 CFR 55 and NUREG-1021 for being a reactor operator. These requirements include:
A reactor operator is licensed to manipulate the controls of a nuclear reactor which may alter reactivity and change the power level. Typically, this means that a reactor operator is qualified to remotely operate control rods and other remote actions required to control the reactor as desired (within regulatory requirements).
A senior reactor operator is an individual who has met the licensing requirements of 10 CFR 55 and NUREG-1021 for being a senior reactor operator. These requirements are similar to the requirements for a reactor operator, except:
A senior reactor operator is licensed to manipulate the controls of a nuclear reactor and direct others to manipulate controls. A senior reactor operator is the senior watch stander in a control room and is responsible for directing the operation of the nuclear reactor as desired (within regulatory requirements). They also are licensed to perform fuel movement/core alterations within the reactor vessel (only SRO and Limited SROs are allowed to do this).
A senior reactor operator licensee (like aviation pilots and masters of ships at sea) is authorized by law to depart from regulations during emergencies. 10CFR50.54(x) states they may "take reasonable action that departs from a license condition or a technical specification (contained in a license issued under this part) in an emergency when this action is immediately needed to protect the public health and safety and no action consistent with license conditions and technical specifications that can provide adequate or equivalent protection is immediately apparent." and 10CFR50.54(y) "Licensee action permitted by paragraph (x) of this section shall be approved, as a minimum, by a licensed senior operator, or, at a nuclear power reactor facility for which the certifications required under Sec. 50.82(a)(1) have been submitted, by either a licensed senior operator or a certified fuel handler, prior to taking the action."
The only other person who may manipulate the controls of a US civilian nuclear power reactor is an individual who:
The United States Nuclear Regulatory Commission (NRC) is an independent agency of the United States government tasked with protecting public health and safety related to nuclear energy. Established by the Energy Reorganization Act of 1974, the NRC began operations on January 19, 1975, as one of two successor agencies to the United States Atomic Energy Commission. Its functions include overseeing reactor safety and security, administering reactor licensing and renewal, licensing radioactive materials, radionuclide safety, and managing the storage, security, recycling, and disposal of spent fuel.
The Harris Nuclear Plant is a nuclear power plant with a single Westinghouse designed pressurized-water nuclear reactor operated by Duke Energy. It was named in honor of W. Shearon Harris, former president of Carolina Power & Light. Located in New Hill, North Carolina, in the United States, about 20 miles (30 km) southwest of Raleigh, it generates 900 MWe, has a 523-foot (160 m) natural draft cooling tower, and uses Harris Lake for cooling. The reactor achieved criticality in January 1987 and began providing power commercially on May 2 of that year.
The Browns Ferry Nuclear Power Plant is located on the Tennessee River near Decatur and Athens, Alabama, on the north side of Wheeler Lake. The site has three General Electric boiling water reactor (BWR) nuclear generating units and is owned entirely by the Tennessee Valley Authority (TVA). With a generating capacity of nearly 3.8 gigawatts, it is the third most powerful nuclear power plant in the United States, behind the Palo Verde Nuclear Power Plant in Arizona and the Vogtle Nuclear Power Plant in Georgia, and the most powerful generating station operated by TVA.
Oyster Creek Nuclear Power Station is an inactive single unit 636 MWe boiling water reactor power plant in the United States. The plant is located on an 800-acre (3.2 km2) site adjacent to Oyster Creek in the Forked River section of Lacey Township in Ocean County, New Jersey. At the time of its closure, the facility was owned by Exelon Corporation and, along with unit 1 at Nine Mile Point Nuclear Generating Station, was the oldest operating commercial nuclear power plant in the United States. The plant first started commercial operation on December 23, 1969, and is licensed to operate until April 9, 2029, but Oyster Creek was permanently shut down in September 2018. The plant got its cooling water from Barnegat Bay, a brackish estuary that empties into the Atlantic Ocean through the Barnegat Inlet.
The Millstone Nuclear Power Station is the only nuclear power plant in Connecticut and the only multi-unit nuclear plant in New England. It is located at a former quarry in Waterford. With a total capacity of over 2 GW, the station produces enough electricity to power about 2 million homes. The operation of the Millstone Power Station supports more than 3,900 jobs, and generates the equivalent of over half the electricity consumed in Connecticut.
The H. B. Robinson Steam Electric Plant, also known as Robinson Nuclear Plant, is a nuclear power plant located near Hartsville, South Carolina. The plant consists of one Westinghouse 759 MW pressurized water reactor. The site once included a coal-fired unit that generated 174 MW and a combustion turbine unit that generated 15 MW.
The Byron Nuclear Generating Station is a nuclear power plant located in Ogle County, Illinois, 2 miles (3.2 km) east of the Rock River. The reactor buildings were constructed by Commonwealth Edison and house two Westinghouse Four-Loop pressurized water reactors, Unit 1 and Unit 2, which began operation in September 1985 and August 1987 respectively. The plant is owned and operated by Constellation Energy.
The Peach Bottom Atomic Power Station is an American nuclear power plant that is located 50 miles (80 km) southeast of Harrisburg in Peach Bottom Township, York County, Pennsylvania. Situated close to the Susquehanna River, it is three miles north of the Maryland border.
Nine Mile Point Nuclear Station is a nuclear power plant with two nuclear reactors located in the town of Scriba, approximately five miles northeast of Oswego, New York, on the shore of Lake Ontario. The 900-acre (360 ha) site is also occupied by the James A. FitzPatrick Nuclear Power Plant.
The Price-Anderson Nuclear Industries Indemnity Act is a United States federal law, first passed in 1957 and since renewed several times, which governs liability-related issues for all non-military nuclear facilities constructed in the United States before 2026. The main purpose of the Act is to partially compensate the nuclear industry against liability claims arising from nuclear incidents while still ensuring compensation coverage for the general public. The Act establishes a no fault insurance-type system in which the first approximately $15 billion is industry-funded as described in the Act. Any claims above the $15 billion would be covered by a Congressional mandate to retroactively increase nuclear utility liability or would be covered by the federal government. At the time of the Act's passing, it was considered necessary as an incentive for the private production of nuclear power — this was because electric utilities viewed the available liability coverage as inadequate.
CRAC-II is both a computer code and the 1982 report of the simulation results performed by Sandia National Laboratories for the Nuclear Regulatory Commission. The report is sometimes referred to as the CRAC-II report because it is the computer program used in the calculations, but the report is also known as the 1982 Sandia Siting Study or as NUREG/CR-2239. The computer program MACCS2 has since replaced CRAC-II for the consequences of radioactive release.
NUREG-1150 "Severe Accident Risks: An Assessment for Five U.S. Nuclear Power Plants", published December 1990 by the Nuclear Regulatory Commission (NRC) is a follow-up to the WASH-1400 and CRAC-II safety studies that employs the methodology of plant-specific Probabilistic Risk Assessment (PRA). The research team, led by Denwood Ross, Joseph Murphy, and Mark Cunningham, concluded that the current generation of nuclear power plants exceeded NRC safety goals.
Nuclear decommissioning is the process leading to the irreversible complete or partial closure of a nuclear facility, usually a nuclear reactor, with the ultimate aim at termination of the operating licence. The process usually runs according to a decommissioning plan, including the whole or partial dismantling and decontamination of the facility, ideally resulting in restoration of the environment up to greenfield status. The decommissioning plan is fulfilled when the approved end state of the facility has been reached.
Nuclear history of the United States describes the history of nuclear affairs in the United States whether civilian or military.
Nuclear safety in the United States is governed by federal regulations issued by the Nuclear Regulatory Commission (NRC). The NRC regulates all nuclear plants and materials in the United States except for nuclear plants and materials controlled by the U.S. government, as well those powering naval vessels.
The Combined Construction and Operating License replaced the previous Draft Regulatory Guide 1145 as the licensing process for new nuclear power plants in the United States. It is a part of a newer "streamlined" process that encourages standard plant designs, and prevents delays in operation that contributed to the mothballing of many plants since the 1980s. "A combined license authorizes construction and conditional operation of a nuclear power plant. The application for a combined license must contain essentially the same information required in an application for an operating license issued under 10 CFR Part 50, including financial and antitrust information and an assessment of the need for power. The application must also describe the inspections, tests, analyses, and acceptance criteria (ITAAC) that are necessary to ensure that the plant has been properly constructed and will operate safely."
George Galatis is a senior nuclear engineer and whistleblower who reported safety problems at the Millstone 1 Nuclear Power Plant, relating to reactor refueling procedures, in 1996. The unsafe procedures meant that spent fuel rod pools at Unit 1 had the potential to boil, possibly releasing radioactive steam throughout the plant. Galatis was the subject of a Time magazine cover story on March 4, 1996. Millstone 1 was permanently closed in July 1998.
The United States Government Accountability Office reported more than 150 incidents from 2001 to 2006 of nuclear plants not performing within acceptable safety guidelines. According to a 2010 survey of energy accidents, there have been at least 56 accidents at nuclear reactors in the United States. The most serious of these was the Three Mile Island accident in 1979. Davis-Besse Nuclear Power Plant has been the source of two of the top five most dangerous nuclear incidents in the United States since 1979. Relatively few accidents have involved fatalities.
Arnold "Arnie" Gundersen is a former nuclear industry executive, and engineer with more than 44 years of nuclear industry experience who became a whistleblower in 1990. Gundersen has written dozens of expert reports for nongovernment organizations and the state of Vermont. Gunderson was a licensed reactor operator from 1971-1972 on Rensselaer Polytechnic Institute's zero-power open-pool university research reactor at the Reactor Critical Facility in Schenectady, New York, where he was a nuclear engineering graduate student.
The Atomic Safety and Licensing Board Panel (ASLBP) is an independent adjudicatory division of the United States Nuclear Regulatory Commission, authorized under the Atomic Energy Act. The ASLBP consists of administrative judges that differ from other administrative law judges in other Federal agencies, most notably that Licensing Boards have technical judges who are experts in their relative field of study. Licensing Boards hear claims by petitioners who seek to intervene in a licensing action before the NRC. The ASLBP's jurisdiction is limited to the scope of the licensing action before the NRC, commonly outlined in the Federal Register when a licensing action is published to give notice of the pending action and calls for petitions. Licensing Boards commonly hear matters arising under the Atomic Energy Act, the National Environmental Policy Act, the National Historic Preservation Act of 1966, and the NRC's regulations in Title 10, Code of Federal Regulations. Licensing Boards hear licensing matters concerning the licensing matters of nuclear power plants, in situ leach uranium mining, spent fuel storage facilities, and enforcement matters of individuals who hold an NRC-issued license.