Its been more than a year since a pineapple-sized hole was discovered
in the top of the Davis-Besse nuclear power plant, owned by FirstEnergy.
On March 6, 2002 employees at the plant discovered the cavity in the
reactor head. Boric acid had been leaking inside the plant, leaving only
3/8 of an inch of cracked, bulging stainless steel to protect millions
of people from a potential nuclear catastrophe. The near-miss is the closest
brush with a nuclear accident since Three Mile Island in 1979, and experts
have estimated a rupture would have taken place within a year or two.
FirstEnergy has admitted that since 1990, they have repeatedly ignored
basic maintenance duties. At one point, Davis-Besse managers had allowed
so much corrosion to build up on the reactor lid that workers needed crowbars
to remove it.
The plant managers repeatedly rejected the plant engineers ideas
to improve monitoring equipment that would allow workers to better inspect
the reactor lid.
The government ignored its own regulations by not ordering an immediate
shutdown of Davis-Besse when they suspected the plant was leaking.
These events led to the worst corrosion of a nuclear reactor in U.S.
history.
What
weve learned since the Davis-Besse near-miss
Two employees, both in leadership positions, charged they were
fired last fall for raising safety concerns about Davis-Besse.
FirstEnergy allowed workers carrying radioactive particles to
leave the plant and travel to other areas of Ohio, South Carolina, Texas,
and Virginia. The Nuclear Regulatory Commission concluded that two of
the workers potentially received a relatively large amount of internal
contamination. (Beacon Journal, 2/21/03)
The NRC released a report finding that they allowed FirstEnergy
to keep operating Davis-Besse even after they had strong indications that
something was seriously wrong. This decision was "driven in large
part by a desire to lessen the financial impact on [FirstEnergy] that
would result from an early shutdown. (Toledo Blade, 1/4/03)
FirstEnergy released a report showing that the reactors
emergency cooling system has not worked in the 26 years the plant has
been operating. A retired NRC senior safety analyst said the report contains
the admission that Davis-Besse would most probably have melted if there
had been a loss-of-coolant accident. (Plain Dealer, 2/11/03)
Photographic evidence has shown that both FirstEnergy and the
NRC knew about the corrosion on the reactor as early as 1998 and did nothing
about it.
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