A Michigan-based nuclear power plant has been shut down due to water leakage from the tank, which exceeded its capacity. Inspectors are now investigating the problem to ensure that the public and the plant are safe.

The Palisades Nuclear Power Plant, located in Covert Township, Michigan, was removed from service Sunday morning after the water tank exceeded its site threshold and leaked.

Via:

"This tank has leaked before. It leaked in 2012. The plant had to shut down to repair the leak to the tank," federal Nuclear Regulatory Commission spokeswoman Viktoria Mitlyng said. "It's a repeat occurrence."

The leakage in 2012 caused water seepage into the plant's control room. Sunday's shutdown happened after the water tank exceeded a 38-gallon daily leak limit set after last year's shutdown.

"The NRC resident inspectors are closely following the plant's actions to identify the source of the leakage and repair the tank," Mitlyng said.

She also said inspectors "are evaluating these actions to make sure that the plant and the public continue to be safe."

The plant is owned by New Orleans-based Entergy Corp. and has been under extra NRC scrutiny after numerous safety issues. It's shut down nine times since September 2011, including in February for a different water leakage problem.

NRC officials estimate "79 gallons of 'slightly' radioactive water" flowed into Lake Michigan over the weekend, explained Michigan Radio. Officials reportedly don't know exactly how radioactive the leaked water was.

In 2012, the NRC downgraded the Palisades plant, classifying it as one of the four worst performing nuclear plants in the US. Although officials at the plant claim to have fixed the source of the previous leakage, its previous problems were not properly addressed.

Only "slightly" radioactive...that's a relief. Not!