Palisades Nuclear Power Plant

Entergy, which owns the nuclear power plant, says it's taking steps to prevent similar problems in the future.

Nuclear Regulatory Commission official says issue of security department is "problematic"

NRC will discuss findings at open house on Thursday

Plant officials say the outage will be "brief" but haven't said when it will return to service.

About 70 gallons of oil was released, officials say there is no path for water to get to Lake Michigan