Just days after it received a new 20-year license extension from the U.S. Nuclear Regulatory Commission, the Oyster Creek Nuclear Generating Station in New Jersey was found to be leaking radioactive tritium .
Located about 60 miles east of Philadelphia in Lacey Township, New Jersey, the Oyster Creek plant is the oldest in the United States, and the tritium leak from underground pipes that was discovered on April 9, 2009 may have spread further than officials previously thought.
New Jersey environmental officials now say that radioactive tritium has leached into the nearby water aquifer and that the plant’s owners need to install new monitoring wells to keep tabs on the spread of the chemical. Commissioner Bob Martin is worried about the tritium — currently being found at concentrations 50 times higher than those allowed by law — which has been slowly spreading underground at one to three feet a day.