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The Chernobyl Nuclear Power Plant or Chornobyl Nuclear Power Station ((ウクライナ語:Чорнобильська атомна електростанція), ) is a decommissioned nuclear power station near the city of Pripyat, Ukraine, northwest of the city of Chornobyl, from the Ukraine–Belarus border, and about north of Kiev. Reactor No. 4 was the site of the Chernobyl disaster in 1986 and the power plant is now within a large restricted area known as the Chernobyl Exclusion Zone. Both the zone and the former power plant are administered by the State Agency in Administration of Exclusion Zone (Ministry of Ecology and Natural Resources). The nuclear power plant site is to be cleaned by 2065. On January 3, 2010, a Ukrainian law stipulating a programme toward this objective came into effect.〔(Chernobyl nuclear power plant site to be cleared by 2065 ), Kyiv Post (January 3, 2010)〕 ==Construction== The V.I. Lenin Nuclear Power Station () as it was known during the Soviet times, consisted of four reactors of type RBMK-1000, each capable of producing 1,000 megawatts (MW) of electric power (3.2 GW of thermal power), and the four together produced about 10% of Ukraine's electricity at the time of the accident.〔(library.thinkquest.org ) – All four of the reactors at the Chernobyl nuclear power station were of the RBMK-type〕 The Chernobyl station is northwest of the city of Chernobyl, from the border of Ukraine and Belarus and about north of Kiev. Construction of the plant and the nearby city of Pripyat, Ukraine to house workers and their families began in 1970, with Reactor No. 1 commissioned in 1977. It was the third nuclear power station in the Soviet Union of the RBMK-type (after Leningrad and Kursk), and the first ever nuclear power plant on Ukrainian soil. The completion of the first reactor in 1977 was followed by Reactor No. 2 (1978), No. 3 (1981), and No. 4 (1983). Two more reactors, Nos. 5 and 6, capable of producing 1,000 MW each, were under construction at the time of the accident. Reactor No. 5 was about 70% complete at the time of the accident and was scheduled to start operating in November 7, 1986. However, the works were halted on January 1, 1988 leaving most of the machinery behind. Furthermore a 6th reactor was planned in a new block of buildings scheduled to be completed in 1994. Reactor Nos. 3 and 4 were second generation units, whereas Nos. 1 and 2 were first-generation units (like those in operation at Kursk Nuclear Power Plant). Second-generation RBMK designs were fitted with a more secure accident localization system, as can be seen in pictures. It is fortunate that the accident happened in a second-generation unit; if it had happened in a first-generation unit, it could have been even more devastating. Today, many countries that were in the Soviet-led Eastern Bloc have been forced to shutdown such first-generation units as a condition to become members of the European Union, as they pose a threat to the environment.〔http://www.world-nuclear.org/info/Safety-and-Security/Safety-of-Plants/Appendices/Early-Soviet-Reactors-and-EU-Accession/〕 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Chernobyl Nuclear Power Plant」の詳細全文を読む スポンサード リンク
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