Davis-Besse Nuclear Plant
Three Mile Island is a name that
will resound for generations and while it was by far the most disastrous of
accidents within the United
States, it is not alone in the long list of
nuclear power plant accidents that could have potentially damaging effects on
both the environment and human health.
The incident and near accident that occurred at the Davis-Besse nuclear
power plant is a clear example of a time when serious disaster was narrowly
avoided and yet it did not rise to the national attention as Three Mile Island
did. On February 16, 2002, workers at
the Davis-Besse Nuclear Power Station, which is located near Oak Harbor, Ohio,
began a standard refueling procedure.
The procedure called for the shutdown of the plant and an inspection of
the reactor itself. During the course of
the inspection workers were examining the nuclear reactor vessel head and
discovered a football sized hole. The
borated water within the vessel had leaked from its container and had eaten
away nearly all of the 6 ½ inches of steel over the football sized area and the
possibility of a reactor rupture was dangerously likely if the plant had been
allowed to go back online. Given this
information it would seem that the safety check and other procedures that had
been but in place are working to prevent disaster.
However appealing
that such belief might be, it is not the case.
Fifteen years prior it had been discovered that leaked borated water,
such as what was happening in the Davis-Besse plant, could corrode steel at a
dangerous rate. After the discovery of
the hole it was determined that the damage had occurred over the course of six
years, meaning that inspection in 1998 and 2000 had somehow managed to overlook
the dangerous eroding of the steel head.
Even more damning is that in 2001 the Nuclear Regulatory Commission
determined that numerous safety violations at the Davis-Besse plant had created
a potentially dangerous situation and issued an order for the Davis-Besse plant
to shut down by December of 2001 in order to perform a more strenuous
inspection than was normally required.
FirstEnergy, the operator of the plant, resisted the order preferring
instead to wait until its already scheduled refueling outage at the end of
March 2002. To avoid a fight the Nuclear
Regulatory Commission acquiesced to the demands of FirstEnergy, allowing the
Davis-Besse plant to remain in operation three months longer than the original
order had stated.
Had the Nuclear
Regulatory Commission not been as susceptible to the demands of an energy
company or if FirstEnergy had ever been truly concerned with the safety of the
plant, the damage would have been found much sooner and the plant would not
have been operating in such a hazardous condition for so long. The Davis-Besse reactor was shut down from
March 2002 until 2004 to undergo inspections and repairs. Over the course of the inspections a
multitude of other design flaws were discovered bringing the total cost of
repairs and upgrades of the plant to $600 million. On January 20, 2006, FirstEnergy admitted to
the cover-up of a series of serious safety violations within the plant. In reaction to the incident in March 2002 and
the cover-up allegations, FirstEnergy agreed to pay fines of $23.7 million for
violation of a variety of safety codes and to provide an additional $4.3
million to the National Park Service, the U.S. Fish and Wildlife Service, and
Habitat for Humanity. In addition, two past employees and a former
contractor were charged with deceiving the NRC inspectors over several
years. These three were accused of
falsifying numerous documents and hiding evidence that the reactor pressure
vessel was being corroded by leaking borated water. Other employees were also mentioned in the
indictment as providing false information but charges were not brought.
While the $28
million fine is the largest ever collected against an energy company for
violating NRC regulations, it is only a fraction of the $878 million that is
FirstEnergy’s annual income. Residents form the area and across the state
spoke out because to them it appeared that the Nuclear Regulatory Commission
was saying that as long as a company has money to pay a small amount they will
not be held accountable for nearly causing a disaster that could have exceeded Three Mile Island.
FirstEnergy admitted that it knowingly withheld information concerning
the safety of the Davis-Besse plant and misled investigators from the Nuclear
Regulatory Commission. The 300,000 Ohio customers of
FirstEnergy were obviously gravely concerned about the implications of such a
potentially dangerous situation but in the end FirstEnergy was allowed to
continue operating its reactor at Davis-Besse and paid a small fine when
compared to their annual profits.
[6] Image borrowed from http://www.ohiocitizen.org/campaigns/electric/nucfront.html
[7] Image borrowed from http://www.ohiocitizen.org/campaigns/electric/nucfront.html
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A view of the Davis-Besse nuclear power plant [6]
[7]
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