![]() Reactors No. 3 and 4 were second-generation units, whereas No. 1 and 2 were first-generation units, like those in operation at the Kursk power plant. This would have made Chernobyl as the most powerful nuclear plant in the world, if completed. At one point six other reactors were planned on the other side of the river, bringing the total to twelve. ![]() In the aftermath of the disaster, construction on No. 5 and 6 was suspended, and eventually cancelled in April 1989, days before the third anniversary of the 1986 explosion. Reactor No. 5 was around 70% complete at the time of Reactor 4's explosion and was scheduled to come online approximately seven months later, on November 7, 1986. This is similar to the layout of units 5 and 6 at Kursk and shows the similarity in design between the RBMK sites. Two more blocks, numbered five and six, of more or less the same reactor design, were planned at a site roughly a kilometer from the contiguous buildings of the four older blocks. The completion of the first reactor in 1977 was followed by reactor No. 2 in 1978, No. 3 in 1981, and No. 4 in 1983. It was the third Soviet RBMK nuclear power plant, after the Leningrad and Kursk power plants, and the first plant on Ukrainian soil. Construction of the station concluded in the late 1970s, with reactor No. 1 being commissioned in 1977. In the case of the ChNPP, the new city was Pripyat. Like other sites which housed multiple RBMK reactors such as Kursk, the construction of the plant was also accompanied by the construction of a nearby city to house workers and their families. The plant would eventually consist of four RBMK-1000 reactors, each capable of producing 1,000 megawatts (MW) of electric power (3,200 MW of thermal power), and the four together produced about 10% of Ukraine's electricity. 1970sĬonstruction of the plant began in 1972. Construction Chernobyl under construction c. įrom 24 February to 31 March 2022, Russian troops occupied the plant as part of their invasion of Ukraine. Although the reactors have all ceased generation, Chernobyl maintains a large workforce as the ongoing decommissioning process requires constant management. This process is expected to take until 2065 according to the plant's operator. In 2013, the plant's operator announced that units 1-3 were fully defueled, and in 2015 entered the decommissioning phase, during which equipment contaminated during the operational period of the power station will be removed. Their closures were largely attributed to foreign pressures. This was followed by unit 1 in 1996 and unit 3 in 2000. In 1991, unit 2 was placed into a permanent shutdown state by the plant's operator due to complications resulting from a turbine fire. In total, units 1 and 3 had supplied 98 terawatt-hours of electricity each, with unit 2 slightly behind at 75 TWh. The three other reactors remained operational post-accident maintaining a capacity factor between 60 and 70%. Both the zone and the power plant are administered by the State Agency of Ukraine on Exclusion Zone Management. 4 suffered a catastrophic meltdown and explosion as a result of this, the power plant is now within a large restricted area known as the Chernobyl Exclusion Zone. In 1986, in what became known as the Chernobyl disaster, reactor No. Originally named for Vladimir Lenin, the plant was commissioned in phases with the four reactors entering commercial operation between 19. The plant was cooled by an engineered pond, fed by the Pripyat River about 5 kilometers (3 mi) northwest from its juncture with the Dnieper. ChNPP is located near the abandoned city of Pripyat in northern Ukraine, 16.5 kilometers (10 mi) northwest of the city of Chernobyl, 16 kilometers (10 mi) from the Belarus–Ukraine border, and about 100 kilometers (62 mi) north of Kyiv. The Chernobyl Nuclear Power Plant ( ChNPP Ukrainian: Чорнобильська атомна електростанція, romanized: Chornobyl's'ka atomna elektrostantsiya Russian: Чернобыльская атомная электростанция, romanized: Chernobyl'skaya atomnaya elektrostantsiya) is a nuclear power plant undergoing decommissioning.
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