HomeU.S. lab hits fusion milestone raising hopes for clean powerFILE PHOTO: Target Area operators inspect NIF at Lawrence Livermore

FILE PHOTO: Target Area operators inspect NIF at Lawrence Livermore

FILE PHOTO: National Ignition Facility (NIF) Target Area operators inspect a final optics assembly (FOA) during a routine maintenance period at Lawrence Livermore National Laboratory federal research facility in Livermore, California, United States in an undated photograph. Jason Laurea/Lawrence Livermore National Laboratory/Handout via REUTERS