The pond was built on the site of the old bed of the Pripyat River, and has about seven meters elevation above the level of water in the river. Geophysics, Marine The highest points of the bottom dried up and became covered with greenery, including trees and bushes. Small Bodies, Solar Systems (1896-1977), Chinese Journal of Geophysics (2000-2018), International This publication provides technical and scientific information regarding the radiation monitoring, radio-ecological research and management of the Chernobyl nuclear power plant cooling pond. 2. Accident Timeline April 25, 1986 01:00 operators reduced power output to half (1600 MW) over a 12-hour period 13:05 one turbine is shut down 14:00 emergency cooling system is disconnected At this point, the shutdown was stopped because of demand for electricity Chernobyl's cooling pond offers the catfish populations an isolated habitat, one that's free from predators and packed with ample prey. More Information on reusing IAEA copyright material. The cooling pond (cooling lake) is an artificial open water reservoir which was intended for cooling heated water in reactors of the 1st, 2nd, 3rd and 4th power units of the Chernobyl NPP. From 1989 to 1993 the cooling pond represented one of the major sources of 90 Sr migration from the Chernobyl site to the Dnieper River. Draining the pond of the Chernobyl nuclear power plant In 2013, he began the process of draining the cooling pond of the Chernobyl nuclear power plant. Average and maximum depths were 6.6 m and about 18 m, respectively, and the water level of the Cooling pond was elevated about 5–7 m above the Pripyat river. Units 1 and 2 were constructed between 1970 and 1977, while units 3 and 4 of the same design were completed in 1983. Abstract: The Chernobyl NPP cooling pond, which was constructed in 1977 in the flood plain of the river Pripyat was heavily contaminated as a result of the reactor accident on April 26, 1986. Special attention is paid to the analyses of remedial actions to reduce ongoing or potential doses to members of the public and plant staff due to radiological impacts resulting from the drawdown of water level in the pond. and Chemical Oceanography, Physical Properties of Rocks, Computational That was amazing.' The water surface elevation in the cooling pond is controlled by pumping water from the Pripyat River. Objects, Solid Surface Geology and Geophysics, Physical The drained bottom sediments of the cooling pond. As a result of the accident at the Chernobyl Nuclear Power Plant (ChNPP) in 1986, the Cooling Pond (CP) was heavily contaminated by radionuclides due to atmospheric fallout and discharges from the industrial site. During the well-documented Chernobyl nuclear disaster, a pool of water used for emergencies in case of a break in the cooling pumps or steam pipes became flooded with a highly radioactive liquid that was in danger of blowing up. 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