https://www.llnl.gov/news/new-research-may-help-address-radionuclide-contamination-doe-sites
June 26 2009 The accelerator mass spectrometer is one of the unique state-of-the-art analytical and computational facilities at LLNL to achieve femtomolar concentrations and nanometer scales Download Image A scanning electron microscope image of mineral colloids containing plutonium filtered from groundwater ...