Chernobyl: Nuclear Fuel Piece Found Exposedgreenspun.com : LUSENET : Grassroots Information Coordination Center (GICC) : One Thread |
Nando TimesNuclear fuel piece found exposed at Chernobyl
Japanese nuclear plant leaks radiation
The Associated Press
KIEV, Ukraine (November 30, 2000 6:49 p.m. EST http://www.nandotimes.com) - Chernobyl nuclear plant workers found a highly radioactive fuel fragment on top of a concrete cover over a reactor ruined in the world's worst nuclear accident, officials said Thursday.
The 8-inch fragment, found last week, emits radiation of some 200 Roentgen an hour at close range, which is thousands of times higher than normal background radiation.
The fuel piece could have been blown onto the roof through a ventilation shaft located between the ruined reactor No. 4 and Chernobyl's only working reactor, No. 3, said Svetlana Linkevych, a spokeswoman for sarcophagus workers.
Experts are now determining how the fuel got onto the sarcophagus roof and how to remove it safely, she said.
The sarcophagus was hastily constructed to cover the reactor that exploded and caught fire in April, 26, 1986, spewing a radioactive cloud over parts of Europe.
With the help of foreign aid, Ukraine is trying to make the leaky structure environmentally safe. It is believed to contain tons of radioactive fuel and dust.
Some 180 tons of nuclear fuel were located in the reactor at the moment of its explosion, and scientists have accounted for only 140 tons of it.
Ukraine has promised to close down the plant on Dec. 15 following pressure from Western nations, domestic and foreign environmental groups and ordinary Ukrainians concerned about the site's safety.
-- Rachel Gibson (rgibson@hotmail.com), November 30, 2000