Summary: <p><span style="">The Palisades Nuclear Power Plant near South Haven has one of the worst safety records in the country. It’s been shut down to repair a leaky water tank. A group of special federal investigators has just launched an investigation into that leaking tank.</span></p><p class="MsoNormal"><span style="">It turns out the company that runs the plant knew the leak was happening for more than a year.<span> <br></span></span></p>