11.03.2015 20:02 

The Novovoronezh NPP: power unit №3 displayed into preventative maintenance

The power unit №3 was stopped for planned scheduled maintenance (PSM) in accordance with the application by the Novovoronezh NPP filed in the prescribed manner, on March 9, 2015 at 00 h 01 min.

Main circulation pump, boiler and turbine units № 9-10 will be repaired during the outage. Also a number of modernization works is planned.

Power units №4 and №5 are working at full capacity in normal mode at the moment.

Construction, installation and commissioning of power units №6 and №7 are being carried out in a planned manner.

There are no violations of limits and conditions of the Novovoronezh NPP safe operation.

Average values of radiation background correspond to level of natural background values in the Central European Part of Russia in settlements of a 30-km zone round the Novovoronezhskaya nuclear power plant.

The Novovoronezh nuclear power plant is a branch of the JSC "Concern Rosenergoatom". The station is located on the bank of the Don River in 42 km to the south of Voronezh. It is the Russia's first nuclear power plant with VVER reactors (water-to-water power reactors of case type with regular water under pressure). Each of five reactors of the station can be a main one – a prototype of serial power reactors: the power unit No. 1 with the VVER-210 reactor, the power unit No. 2 with the VVER-365 reactor, the No. 3, 4 power units with the VVER-440 reactors, the power unit No. 5 with the VVER-1000 reactor. The first power unit was launched in 1964, the second – in 1969, third – in 1971, fourth – 1972, fifth – 1979.

There are three power units (power units No.1, 2 were stopped in 1984 and 1990 respectively) in work at the moment.

Construction of two innovative power units №6 and №7 with capacity 1200 MW has been done at the Novovoronezh site.

Updated information about radiation situation near the nuclear power plants in Russia and other objects of the nuclear industry is provided on a site www.russianatom.ru.


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