MONTICELLO, Minn. (AP) — Groundwater containing low levels of radioactive material may have reached the edge of the Mississippi River, the energy company responsible for the leak from its nuclear power plant in Monticello, Minnesota, announced on Thursday. Tritium, a radioactive isotope of hydrogen, has not been detected in the…Read More
Low levels of radioactive tritium may be near the Mississippi River after an energy companys leak
