The Entergy corporation’s Palisades nuclear power plant, which sits along Lake Michigan five miles south of South Haven, will remain on the list of facilities that require extra supervision by the Nuclear Regulatory Commission after an annual safety inspection revealed ongoing problems with human error, the Kalamazoo Gazette reports.
NRC spokeswoman Viktoria Mytling told the Gazette that in 2009 workers at Palisades failed to identify a problem in which spent fuel rods where being stored in a pool in racks that had become deformed.
There have been several other safety problems identifies at the plant in recent years.
A 2008 NRC safety assessment found Palisades failed “to recognize and assess the impact of radiological hazards in the workplace.” The NRC found Palisades failed to determine how much radiation employees were exposed to after radiation monitors worn by the workers warned of an exposure.
Also in 2008, five workers were trapped for 90 minutes inside a high-temperature area when a hatch malfunctioned. The NRC found the plant did not take proper precautions to prevent such entrapments.
In 2007, the plant came under scrutiny after its head of security resigned amid revelations he had fabricated some of his credentials.
In 2005, a crane stopped working, leaving 110 tons of nuclear waste partially suspended in the air for 55 hours. The NRC found a worker did not follow procedures to assess damage to the crane’s brake system.
Palisades generates 798 megawatts of power and sells all of it to Consumers Energy.